summaryrefslogtreecommitdiffstats
path: root/arch/riscv/boot
diff options
context:
space:
mode:
Diffstat (limited to 'arch/riscv/boot')
-rw-r--r--arch/riscv/boot/.gitignore8
-rw-r--r--arch/riscv/boot/Makefile59
-rw-r--r--arch/riscv/boot/dts/Makefile14
-rw-r--r--arch/riscv/boot/dts/allwinner/Makefile11
-rw-r--r--arch/riscv/boot/dts/allwinner/sun20i-common-regulators.dtsi28
-rw-r--r--arch/riscv/boot/dts/allwinner/sun20i-d1-clockworkpi-v3.14.dts252
-rw-r--r--arch/riscv/boot/dts/allwinner/sun20i-d1-devterm-v3.14.dts36
-rw-r--r--arch/riscv/boot/dts/allwinner/sun20i-d1-dongshan-nezha-stu.dts117
-rw-r--r--arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel-480p.dts29
-rw-r--r--arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel-720p.dts10
-rw-r--r--arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel.dtsi119
-rw-r--r--arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-dock.dts109
-rw-r--r--arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv.dts87
-rw-r--r--arch/riscv/boot/dts/allwinner/sun20i-d1-mangopi-mq-pro.dts142
-rw-r--r--arch/riscv/boot/dts/allwinner/sun20i-d1-nezha.dts251
-rw-r--r--arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi72
-rw-r--r--arch/riscv/boot/dts/allwinner/sun20i-d1s-mangopi-mq.dts128
-rw-r--r--arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi149
-rw-r--r--arch/riscv/boot/dts/allwinner/sunxi-d1-t113.dtsi15
-rw-r--r--arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi1032
-rw-r--r--arch/riscv/boot/dts/andes/Makefile2
-rw-r--r--arch/riscv/boot/dts/andes/qilai-voyager.dts28
-rw-r--r--arch/riscv/boot/dts/andes/qilai.dtsi186
-rw-r--r--arch/riscv/boot/dts/anlogic/Makefile2
-rw-r--r--arch/riscv/boot/dts/anlogic/dr1v90-mlkpai-fs01.dts28
-rw-r--r--arch/riscv/boot/dts/anlogic/dr1v90.dtsi101
-rw-r--r--arch/riscv/boot/dts/canaan/Makefile9
-rw-r--r--arch/riscv/boot/dts/canaan/canaan_kd233.dts157
-rw-r--r--arch/riscv/boot/dts/canaan/k210.dtsi510
-rw-r--r--arch/riscv/boot/dts/canaan/k210_generic.dts49
-rw-r--r--arch/riscv/boot/dts/canaan/k230-canmv.dts343
-rw-r--r--arch/riscv/boot/dts/canaan/k230-evb.dts39
-rw-r--r--arch/riscv/boot/dts/canaan/k230-pinctrl.h18
-rw-r--r--arch/riscv/boot/dts/canaan/k230.dtsi167
-rw-r--r--arch/riscv/boot/dts/canaan/sipeed_maix_bit.dts218
-rw-r--r--arch/riscv/boot/dts/canaan/sipeed_maix_dock.dts218
-rw-r--r--arch/riscv/boot/dts/canaan/sipeed_maix_go.dts228
-rw-r--r--arch/riscv/boot/dts/canaan/sipeed_maixduino.dts192
-rw-r--r--arch/riscv/boot/dts/eswin/Makefile2
-rw-r--r--arch/riscv/boot/dts/eswin/eic7700-hifive-premier-p550.dts29
-rw-r--r--arch/riscv/boot/dts/eswin/eic7700.dtsi345
-rw-r--r--arch/riscv/boot/dts/microchip/Makefile10
-rw-r--r--arch/riscv/boot/dts/microchip/mpfs-beaglev-fire-fabric.dtsi82
-rw-r--r--arch/riscv/boot/dts/microchip/mpfs-beaglev-fire.dts349
-rw-r--r--arch/riscv/boot/dts/microchip/mpfs-disco-kit-fabric.dtsi58
-rw-r--r--arch/riscv/boot/dts/microchip/mpfs-disco-kit.dts201
-rw-r--r--arch/riscv/boot/dts/microchip/mpfs-icicle-kit-common.dtsi265
-rw-r--r--arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi142
-rw-r--r--arch/riscv/boot/dts/microchip/mpfs-icicle-kit-prod.dts33
-rw-r--r--arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts32
-rw-r--r--arch/riscv/boot/dts/microchip/mpfs-m100pfs-fabric.dtsi46
-rw-r--r--arch/riscv/boot/dts/microchip/mpfs-m100pfsevp.dts185
-rw-r--r--arch/riscv/boot/dts/microchip/mpfs-pinctrl.dtsi167
-rw-r--r--arch/riscv/boot/dts/microchip/mpfs-polarberry-fabric.dtsi46
-rw-r--r--arch/riscv/boot/dts/microchip/mpfs-polarberry.dts114
-rw-r--r--arch/riscv/boot/dts/microchip/mpfs-sev-kit-fabric.dtsi16
-rw-r--r--arch/riscv/boot/dts/microchip/mpfs-sev-kit.dts155
-rw-r--r--arch/riscv/boot/dts/microchip/mpfs-tysom-m-fabric.dtsi18
-rw-r--r--arch/riscv/boot/dts/microchip/mpfs-tysom-m.dts177
-rw-r--r--arch/riscv/boot/dts/microchip/mpfs.dtsi606
-rw-r--r--arch/riscv/boot/dts/microchip/pic64gx-curiosity-kit.dts172
-rw-r--r--arch/riscv/boot/dts/microchip/pic64gx-pinctrl.dtsi177
-rw-r--r--arch/riscv/boot/dts/microchip/pic64gx.dtsi656
-rw-r--r--arch/riscv/boot/dts/renesas/Makefile2
-rw-r--r--arch/riscv/boot/dts/renesas/r9a07g043f.dtsi157
-rw-r--r--arch/riscv/boot/dts/renesas/r9a07g043f01-smarc.dts27
-rw-r--r--arch/riscv/boot/dts/renesas/rzfive-smarc-som.dtsi12
-rw-r--r--arch/riscv/boot/dts/renesas/rzfive-smarc.dtsi8
-rw-r--r--arch/riscv/boot/dts/sifive/Makefile3
-rw-r--r--arch/riscv/boot/dts/sifive/fu540-c000.dtsi328
-rw-r--r--arch/riscv/boot/dts/sifive/fu740-c000.dtsi365
-rw-r--r--arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts137
-rw-r--r--arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts295
-rw-r--r--arch/riscv/boot/dts/sophgo/Makefile10
-rw-r--r--arch/riscv/boot/dts/sophgo/cv1800b-milkv-duo.dts107
-rw-r--r--arch/riscv/boot/dts/sophgo/cv1800b.dtsi54
-rw-r--r--arch/riscv/boot/dts/sophgo/cv180x-cpus.dtsi36
-rw-r--r--arch/riscv/boot/dts/sophgo/cv180x.dtsi481
-rw-r--r--arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts93
-rw-r--r--arch/riscv/boot/dts/sophgo/cv1812h.dtsi56
-rw-r--r--arch/riscv/boot/dts/sophgo/cv181x.dtsi21
-rw-r--r--arch/riscv/boot/dts/sophgo/cv18xx-reset.h98
-rw-r--r--arch/riscv/boot/dts/sophgo/sg2000-milkv-duo-s.dts244
-rw-r--r--arch/riscv/boot/dts/sophgo/sg2000.dtsi53
-rw-r--r--arch/riscv/boot/dts/sophgo/sg2002-licheerv-nano-b.dts100
-rw-r--r--arch/riscv/boot/dts/sophgo/sg2002-milkv-duo256m.dts121
-rw-r--r--arch/riscv/boot/dts/sophgo/sg2002.dtsi60
-rw-r--r--arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi2497
-rw-r--r--arch/riscv/boot/dts/sophgo/sg2042-evb-v1.dts281
-rw-r--r--arch/riscv/boot/dts/sophgo/sg2042-evb-v2.dts257
-rw-r--r--arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts288
-rw-r--r--arch/riscv/boot/dts/sophgo/sg2042.dtsi494
-rw-r--r--arch/riscv/boot/dts/sophgo/sg2044-cpus.dtsi3157
-rw-r--r--arch/riscv/boot/dts/sophgo/sg2044-reset.h128
-rw-r--r--arch/riscv/boot/dts/sophgo/sg2044-sophgo-srd3-10.dts119
-rw-r--r--arch/riscv/boot/dts/sophgo/sg2044.dtsi585
-rw-r--r--arch/riscv/boot/dts/spacemit/Makefile10
-rw-r--r--arch/riscv/boot/dts/spacemit/k1-bananapi-cm6-io.dts177
-rw-r--r--arch/riscv/boot/dts/spacemit/k1-bananapi-cm6.dtsi217
-rw-r--r--arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts429
-rw-r--r--arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dts471
-rw-r--r--arch/riscv/boot/dts/spacemit/k1-musepi-pro.dts406
-rw-r--r--arch/riscv/boot/dts/spacemit/k1-opp.dtsi105
-rw-r--r--arch/riscv/boot/dts/spacemit/k1-orangepi-r2s.dts287
-rw-r--r--arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts386
-rw-r--r--arch/riscv/boot/dts/spacemit/k1-pdma.h56
-rw-r--r--arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi649
-rw-r--r--arch/riscv/boot/dts/spacemit/k1.dtsi1355
-rw-r--r--arch/riscv/boot/dts/spacemit/k3-com260-ifx.dts54
-rw-r--r--arch/riscv/boot/dts/spacemit/k3-com260.dtsi222
-rw-r--r--arch/riscv/boot/dts/spacemit/k3-deepcomputing-fml13v05.dts31
-rw-r--r--arch/riscv/boot/dts/spacemit/k3-pdma.h83
-rw-r--r--arch/riscv/boot/dts/spacemit/k3-pico-itx.dts332
-rw-r--r--arch/riscv/boot/dts/spacemit/k3-pinctrl.dtsi780
-rw-r--r--arch/riscv/boot/dts/spacemit/k3.dtsi1309
-rw-r--r--arch/riscv/boot/dts/starfive/Makefile20
-rw-r--r--arch/riscv/boot/dts/starfive/jh7100-beaglev-starlight.dts24
-rw-r--r--arch/riscv/boot/dts/starfive/jh7100-common.dtsi400
-rw-r--r--arch/riscv/boot/dts/starfive/jh7100-starfive-visionfive-v1.dts40
-rw-r--r--arch/riscv/boot/dts/starfive/jh7100.dtsi384
-rw-r--r--arch/riscv/boot/dts/starfive/jh7110-common.dtsi631
-rw-r--r--arch/riscv/boot/dts/starfive/jh7110-deepcomputing-fml13v01.dts97
-rw-r--r--arch/riscv/boot/dts/starfive/jh7110-milkv-mars.dts102
-rw-r--r--arch/riscv/boot/dts/starfive/jh7110-milkv-marscm-emmc.dts21
-rw-r--r--arch/riscv/boot/dts/starfive/jh7110-milkv-marscm-lite.dts26
-rw-r--r--arch/riscv/boot/dts/starfive/jh7110-milkv-marscm.dtsi172
-rw-r--r--arch/riscv/boot/dts/starfive/jh7110-orangepi-rv.dts76
-rw-r--r--arch/riscv/boot/dts/starfive/jh7110-pine64-star64.dts134
-rw-r--r--arch/riscv/boot/dts/starfive/jh7110-pinfunc.h308
-rw-r--r--arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-lite-emmc.dts22
-rw-r--r--arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-lite.dts20
-rw-r--r--arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-lite.dtsi161
-rw-r--r--arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-v1.2a.dts26
-rw-r--r--arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-v1.3b.dts44
-rw-r--r--arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi91
-rw-r--r--arch/riscv/boot/dts/starfive/jh7110.dtsi1306
-rw-r--r--arch/riscv/boot/dts/tenstorrent/Makefile2
-rw-r--r--arch/riscv/boot/dts/tenstorrent/blackhole-card.dts14
-rw-r--r--arch/riscv/boot/dts/tenstorrent/blackhole.dtsi156
-rw-r--r--arch/riscv/boot/dts/thead/Makefile2
-rw-r--r--arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts316
-rw-r--r--arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi204
-rw-r--r--arch/riscv/boot/dts/thead/th1520-lichee-pi-4a.dts271
-rw-r--r--arch/riscv/boot/dts/thead/th1520.dtsi907
-rwxr-xr-xarch/riscv/boot/install.sh44
-rw-r--r--arch/riscv/boot/loader.S8
-rw-r--r--arch/riscv/boot/loader.lds.S17
147 files changed, 33325 insertions, 0 deletions
diff --git a/arch/riscv/boot/.gitignore b/arch/riscv/boot/.gitignore
new file mode 100644
index 000000000..e1bc507e8
--- /dev/null
+++ b/arch/riscv/boot/.gitignore
@@ -0,0 +1,8 @@
+# SPDX-License-Identifier: GPL-2.0-only
+Image
+Image.*
+loader
+loader.lds
+loader.bin
+vmlinuz*
+xipImage
diff --git a/arch/riscv/boot/Makefile b/arch/riscv/boot/Makefile
new file mode 100644
index 000000000..fcfbe3f81
--- /dev/null
+++ b/arch/riscv/boot/Makefile
@@ -0,0 +1,59 @@
+#
+# arch/riscv/boot/Makefile
+#
+# This file is included by the global makefile so that you can add your own
+# architecture-specific flags and dependencies.
+#
+# This file is subject to the terms and conditions of the GNU General Public
+# License. See the file "COPYING" in the main directory of this archive
+# for more details.
+#
+# Copyright (C) 2018, Anup Patel.
+# Author: Anup Patel <anup@brainfault.org>
+#
+# Based on the ia64 and arm64 boot/Makefile.
+#
+
+OBJCOPYFLAGS_Image :=-O binary -R .note -R .note.gnu.build-id -R .comment -S
+OBJCOPYFLAGS_loader.bin :=-O binary
+OBJCOPYFLAGS_xipImage :=-O binary -R .note -R .note.gnu.build-id -R .comment -S
+
+targets := Image Image.* loader loader.o loader.lds loader.bin xipImage
+
+$(obj)/Image: vmlinux FORCE
+ $(call if_changed,objcopy)
+
+$(obj)/Image.gz: $(obj)/Image FORCE
+ $(call if_changed,gzip)
+
+$(obj)/loader.o: $(src)/loader.S $(obj)/Image
+
+$(obj)/loader: $(obj)/loader.o $(obj)/Image $(obj)/loader.lds FORCE
+ $(Q)$(LD) -T $(obj)/loader.lds -o $@ $(obj)/loader.o
+
+$(obj)/Image.bz2: $(obj)/Image FORCE
+ $(call if_changed,bzip2)
+
+$(obj)/Image.lz4: $(obj)/Image FORCE
+ $(call if_changed,lz4)
+
+$(obj)/Image.lzma: $(obj)/Image FORCE
+ $(call if_changed,lzma)
+
+$(obj)/Image.lzo: $(obj)/Image FORCE
+ $(call if_changed,lzo)
+
+$(obj)/Image.zst: $(obj)/Image FORCE
+ $(call if_changed,zstd)
+
+$(obj)/Image.xz: $(obj)/Image FORCE
+ $(call if_changed,xzkern)
+
+$(obj)/loader.bin: $(obj)/loader FORCE
+ $(call if_changed,objcopy)
+
+EFI_ZBOOT_PAYLOAD := Image
+EFI_ZBOOT_BFD_TARGET := elf$(BITS)-littleriscv
+EFI_ZBOOT_MACH_TYPE := RISCV$(BITS)
+
+include $(srctree)/drivers/firmware/efi/libstub/Makefile.zboot
diff --git a/arch/riscv/boot/dts/Makefile b/arch/riscv/boot/dts/Makefile
new file mode 100644
index 000000000..69d8751fb
--- /dev/null
+++ b/arch/riscv/boot/dts/Makefile
@@ -0,0 +1,14 @@
+# SPDX-License-Identifier: GPL-2.0
+subdir-y += allwinner
+subdir-y += andes
+subdir-y += anlogic
+subdir-y += canaan
+subdir-y += eswin
+subdir-y += microchip
+subdir-y += renesas
+subdir-y += sifive
+subdir-y += sophgo
+subdir-y += spacemit
+subdir-y += starfive
+subdir-y += tenstorrent
+subdir-y += thead
diff --git a/arch/riscv/boot/dts/allwinner/Makefile b/arch/riscv/boot/dts/allwinner/Makefile
new file mode 100644
index 000000000..1c91be38e
--- /dev/null
+++ b/arch/riscv/boot/dts/allwinner/Makefile
@@ -0,0 +1,11 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_SUNXI) += sun20i-d1-clockworkpi-v3.14.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun20i-d1-devterm-v3.14.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun20i-d1-dongshan-nezha-stu.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun20i-d1-lichee-rv-86-panel-480p.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun20i-d1-lichee-rv-86-panel-720p.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun20i-d1-lichee-rv-dock.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun20i-d1-lichee-rv.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun20i-d1-mangopi-mq-pro.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun20i-d1-nezha.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun20i-d1s-mangopi-mq.dtb
diff --git a/arch/riscv/boot/dts/allwinner/sun20i-common-regulators.dtsi b/arch/riscv/boot/dts/allwinner/sun20i-common-regulators.dtsi
new file mode 100644
index 000000000..ed7b12e65
--- /dev/null
+++ b/arch/riscv/boot/dts/allwinner/sun20i-common-regulators.dtsi
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2021-2022 Samuel Holland <samuel@sholland.org>
+
+/ {
+ reg_vcc: vcc {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+
+ reg_vcc_3v3: vcc-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc-3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&reg_vcc>;
+ };
+};
+
+&pio {
+ vcc-pb-supply = <&reg_vcc_3v3>;
+ vcc-pc-supply = <&reg_vcc_3v3>;
+ vcc-pd-supply = <&reg_vcc_3v3>;
+ vcc-pe-supply = <&reg_vcc_3v3>;
+ vcc-pf-supply = <&reg_vcc_3v3>;
+ vcc-pg-supply = <&reg_vcc_3v3>;
+};
diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1-clockworkpi-v3.14.dts b/arch/riscv/boot/dts/allwinner/sun20i-d1-clockworkpi-v3.14.dts
new file mode 100644
index 000000000..750aec6cf
--- /dev/null
+++ b/arch/riscv/boot/dts/allwinner/sun20i-d1-clockworkpi-v3.14.dts
@@ -0,0 +1,252 @@
+// SPDX-License-Identifier: (GPL-2.0+ or MIT)
+// Copyright (C) 2022 Samuel Holland <samuel@sholland.org>
+
+#include <dt-bindings/gpio/gpio.h>
+
+/dts-v1/;
+
+#include "sun20i-d1.dtsi"
+#include "sun20i-common-regulators.dtsi"
+
+/ {
+ model = "ClockworkPi v3.14 (R-01)";
+ compatible = "clockwork,r-01-clockworkpi-v3.14", "allwinner,sun20i-d1";
+
+ aliases {
+ ethernet0 = &ap6256;
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ /*
+ * This regulator is PWM-controlled, but the PWM controller is not
+ * yet supported, so fix the regulator to its default voltage.
+ */
+ reg_vdd_cpu: vdd-cpu {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd-cpu";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ vin-supply = <&reg_vcc>;
+ };
+
+ wifi_pwrseq: wifi-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&pio 6 11 GPIO_ACTIVE_LOW>; /* PG11/GPIO3 */
+ };
+};
+
+&cpu0 {
+ cpu-supply = <&reg_vdd_cpu>;
+};
+
+&dcxo {
+ clock-frequency = <24000000>;
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&i2c0 {
+ pinctrl-0 = <&i2c0_pb10_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ axp221: pmic@34 {
+ compatible = "x-powers,axp228", "x-powers,axp221";
+ reg = <0x34>;
+ interrupt-parent = <&pio>;
+ interrupts = <4 9 IRQ_TYPE_LEVEL_LOW>; /* PE9/GPIO2 */
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ ac_power_supply: ac-power {
+ compatible = "x-powers,axp221-ac-power-supply";
+ };
+
+ axp_adc: adc {
+ compatible = "x-powers,axp221-adc";
+ #io-channel-cells = <1>;
+ };
+
+ battery_power_supply: battery-power {
+ compatible = "x-powers,axp221-battery-power-supply";
+ };
+
+ axp_gpio: gpio {
+ compatible = "x-powers,axp221-gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ regulators {
+ x-powers,dcdc-freq = <3000>;
+
+ reg_dcdc1: dcdc1 {
+ regulator-name = "sys-3v3";
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ reg_dcdc3: dcdc3 {
+ regulator-name = "sys-1v8";
+ regulator-always-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ reg_aldo1: aldo1 {
+ regulator-name = "aud-3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ reg_aldo2: aldo2 {
+ regulator-name = "disp-3v3";
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ reg_aldo3: aldo3 {
+ regulator-name = "vdd-wifi";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ /* DLDO1 and ELDO1-3 are connected in parallel. */
+ reg_dldo1: dldo1 {
+ regulator-name = "vbat-wifi-a";
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ /* DLDO2-DLDO4 are connected in parallel. */
+ reg_dldo2: dldo2 {
+ regulator-name = "vcc-3v3-ext-a";
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ reg_dldo3: dldo3 {
+ regulator-name = "vcc-3v3-ext-b";
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ reg_dldo4: dldo4 {
+ regulator-name = "vcc-3v3-ext-c";
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ reg_eldo1: eldo1 {
+ regulator-name = "vbat-wifi-b";
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ reg_eldo2: eldo2 {
+ regulator-name = "vbat-wifi-c";
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ reg_eldo3: eldo3 {
+ regulator-name = "vbat-wifi-d";
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+ };
+
+ usb_power_supply: usb-power {
+ compatible = "x-powers,axp221-usb-power-supply";
+ status = "disabled";
+ };
+ };
+};
+
+&mmc0 {
+ broken-cd;
+ bus-width = <4>;
+ disable-wp;
+ vmmc-supply = <&reg_dcdc1>;
+ vqmmc-supply = <&reg_vcc_3v3>;
+ pinctrl-0 = <&mmc0_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&mmc1 {
+ bus-width = <4>;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ non-removable;
+ vmmc-supply = <&reg_dldo1>;
+ vqmmc-supply = <&reg_aldo3>;
+ pinctrl-0 = <&mmc1_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ ap6256: wifi@1 {
+ compatible = "brcm,bcm43456-fmac", "brcm,bcm4329-fmac";
+ reg = <1>;
+ interrupt-parent = <&pio>;
+ interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10/GPIO4 */
+ interrupt-names = "host-wake";
+ };
+};
+
+&ohci1 {
+ status = "okay";
+};
+
+&pio {
+ vcc-pg-supply = <&reg_ldoa>;
+};
+
+&uart0 {
+ pinctrl-0 = <&uart0_pb8_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&uart1 {
+ uart-has-rtscts;
+ pinctrl-0 = <&uart1_pg6_pins>, <&uart1_pg8_rts_cts_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ bluetooth {
+ compatible = "brcm,bcm4345c5";
+ interrupt-parent = <&pio>;
+ interrupts = <6 17 IRQ_TYPE_LEVEL_HIGH>; /* PG17/GPIO6 */
+ device-wakeup-gpios = <&pio 6 16 GPIO_ACTIVE_HIGH>; /* PG16/GPIO7 */
+ shutdown-gpios = <&pio 6 18 GPIO_ACTIVE_HIGH>; /* PG18/GPIO5 */
+ max-speed = <1500000>;
+ vbat-supply = <&reg_dldo1>;
+ vddio-supply = <&reg_aldo3>;
+ };
+};
+
+&usb_otg {
+ dr_mode = "peripheral";
+ status = "okay";
+};
+
+&usbphy {
+ usb0_vbus_power-supply = <&ac_power_supply>;
+ usb1_vbus-supply = <&reg_vcc>;
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1-devterm-v3.14.dts b/arch/riscv/boot/dts/allwinner/sun20i-d1-devterm-v3.14.dts
new file mode 100644
index 000000000..5f2e5cc3e
--- /dev/null
+++ b/arch/riscv/boot/dts/allwinner/sun20i-d1-devterm-v3.14.dts
@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: (GPL-2.0+ or MIT)
+// Copyright (C) 2022 Samuel Holland <samuel@sholland.org>
+
+#include "sun20i-d1-clockworkpi-v3.14.dts"
+
+/ {
+ model = "Clockwork DevTerm (R-01)";
+ compatible = "clockwork,r-01-devterm-v3.14",
+ "clockwork,r-01-clockworkpi-v3.14",
+ "allwinner,sun20i-d1";
+
+ fan {
+ compatible = "gpio-fan";
+ gpios = <&pio 3 10 GPIO_ACTIVE_HIGH>; /* PD10/GPIO41 */
+ gpio-fan,speed-map = <0 0>,
+ <6000 1>;
+ #cooling-cells = <2>;
+ };
+
+ i2c-0 {
+ compatible = "i2c-gpio";
+ sda-gpios = <&pio 3 14 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; /* PD14/GPIO44 */
+ scl-gpios = <&pio 3 15 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; /* PD15/GPIO45 */
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ adc@54 {
+ compatible = "ti,adc101c";
+ reg = <0x54>;
+ interrupt-parent = <&pio>;
+ interrupts = <4 12 IRQ_TYPE_LEVEL_LOW>; /* PE12/GPIO35 */
+ vref-supply = <&reg_dldo2>;
+ #io-channel-cells = <1>;
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1-dongshan-nezha-stu.dts b/arch/riscv/boot/dts/allwinner/sun20i-d1-dongshan-nezha-stu.dts
new file mode 100644
index 000000000..3a2c3281e
--- /dev/null
+++ b/arch/riscv/boot/dts/allwinner/sun20i-d1-dongshan-nezha-stu.dts
@@ -0,0 +1,117 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2022 Samuel Holland <samuel@sholland.org>
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+
+/dts-v1/;
+
+#include "sun20i-d1.dtsi"
+#include "sun20i-common-regulators.dtsi"
+
+/ {
+ model = "Dongshan Nezha STU";
+ compatible = "100ask,dongshan-nezha-stu", "allwinner,sun20i-d1";
+
+ aliases {
+ ethernet0 = &emac;
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led-0 {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_STATUS;
+ gpios = <&pio 2 1 GPIO_ACTIVE_HIGH>; /* PC1 */
+ };
+ };
+
+ reg_usbvbus: usbvbus {
+ compatible = "regulator-fixed";
+ regulator-name = "usbvbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&pio 3 19 GPIO_ACTIVE_HIGH>; /* PD19 */
+ enable-active-high;
+ vin-supply = <&reg_vcc>;
+ };
+
+ /*
+ * This regulator is PWM-controlled, but the PWM controller is not
+ * yet supported, so fix the regulator to its default voltage.
+ */
+ reg_vdd_cpu: vdd-cpu {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd-cpu";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ vin-supply = <&reg_vcc>;
+ };
+};
+
+&cpu0 {
+ cpu-supply = <&reg_vdd_cpu>;
+};
+
+&dcxo {
+ clock-frequency = <24000000>;
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&emac {
+ pinctrl-0 = <&rgmii_pe_pins>;
+ pinctrl-names = "default";
+ phy-handle = <&ext_rgmii_phy>;
+ phy-mode = "rgmii-id";
+ phy-supply = <&reg_vcc_3v3>;
+ status = "okay";
+};
+
+&mdio {
+ ext_rgmii_phy: ethernet-phy@1 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
+ };
+};
+
+&mmc0 {
+ broken-cd;
+ bus-width = <4>;
+ disable-wp;
+ vmmc-supply = <&reg_vcc_3v3>;
+ vqmmc-supply = <&reg_vcc_3v3>;
+ pinctrl-0 = <&mmc0_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-0 = <&uart0_pb8_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&usb_otg {
+ dr_mode = "otg";
+ status = "okay";
+};
+
+&usbphy {
+ usb0_id_det-gpios = <&pio 3 21 GPIO_ACTIVE_HIGH>; /* PD21 */
+ usb0_vbus_det-gpios = <&pio 3 20 GPIO_ACTIVE_HIGH>; /* PD20 */
+ usb0_vbus-supply = <&reg_usbvbus>;
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel-480p.dts b/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel-480p.dts
new file mode 100644
index 000000000..711450ffb
--- /dev/null
+++ b/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel-480p.dts
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2022 Samuel Holland <samuel@sholland.org>
+
+#include "sun20i-d1-lichee-rv-86-panel.dtsi"
+
+/ {
+ model = "Sipeed Lichee RV 86 Panel (480p)";
+ compatible = "sipeed,lichee-rv-86-panel-480p", "sipeed,lichee-rv",
+ "allwinner,sun20i-d1";
+};
+
+&i2c2 {
+ pinctrl-0 = <&i2c2_pb0_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ touchscreen@48 {
+ compatible = "focaltech,ft6236";
+ reg = <0x48>;
+ interrupt-parent = <&pio>;
+ interrupts = <6 14 IRQ_TYPE_LEVEL_LOW>; /* PG14 */
+ iovcc-supply = <&reg_vcc_3v3>;
+ reset-gpios = <&pio 6 15 GPIO_ACTIVE_LOW>; /* PG15 */
+ touchscreen-size-x = <480>;
+ touchscreen-size-y = <480>;
+ vcc-supply = <&reg_vcc_3v3>;
+ wakeup-source;
+ };
+};
diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel-720p.dts b/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel-720p.dts
new file mode 100644
index 000000000..b217799e6
--- /dev/null
+++ b/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel-720p.dts
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2022 Samuel Holland <samuel@sholland.org>
+
+#include "sun20i-d1-lichee-rv-86-panel.dtsi"
+
+/ {
+ model = "Sipeed Lichee RV 86 Panel (720p)";
+ compatible = "sipeed,lichee-rv-86-panel-720p", "sipeed,lichee-rv",
+ "allwinner,sun20i-d1";
+};
diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel.dtsi b/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel.dtsi
new file mode 100644
index 000000000..10116fb39
--- /dev/null
+++ b/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel.dtsi
@@ -0,0 +1,119 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2022 Samuel Holland <samuel@sholland.org>
+
+#include "sun20i-d1-lichee-rv.dts"
+
+/ {
+ aliases {
+ ethernet0 = &emac;
+ ethernet1 = &xr829;
+ };
+
+ dmic_codec: dmic-codec {
+ compatible = "dmic-codec";
+ num-channels = <2>;
+ #sound-dai-cells = <0>;
+ };
+
+ dmic-sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "DMIC";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ simple-audio-card,dai-link@0 {
+ reg = <0>;
+ format = "pdm";
+ frame-master = <&link0_cpu>;
+ bitclock-master = <&link0_cpu>;
+
+ link0_cpu: cpu {
+ sound-dai = <&dmic>;
+ };
+
+ link0_codec: codec {
+ sound-dai = <&dmic_codec>;
+ };
+ };
+ };
+
+ /* PC1 is repurposed as BT_WAKE_AP */
+ /delete-node/ leds;
+
+ wifi_pwrseq: wifi-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ clocks = <&ccu CLK_FANOUT1>;
+ clock-names = "ext_clock";
+ reset-gpios = <&pio 6 12 GPIO_ACTIVE_LOW>; /* PG12 */
+ assigned-clocks = <&ccu CLK_FANOUT1>;
+ assigned-clock-rates = <32768>;
+ pinctrl-0 = <&clk_pg11_pin>;
+ pinctrl-names = "default";
+ };
+};
+
+&dmic {
+ pinctrl-0 = <&dmic_pb11_d0_pin>, <&dmic_pe17_clk_pin>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&emac {
+ pinctrl-0 = <&rmii_pe_pins>;
+ pinctrl-names = "default";
+ phy-handle = <&ext_rmii_phy>;
+ phy-mode = "rmii";
+ phy-supply = <&reg_vcc_3v3>;
+ status = "okay";
+};
+
+&mdio {
+ ext_rmii_phy: ethernet-phy@1 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
+ reset-gpios = <&pio 4 16 GPIO_ACTIVE_LOW>; /* PE16 */
+ };
+};
+
+&mmc1 {
+ bus-width = <4>;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ non-removable;
+ vmmc-supply = <&reg_vcc_3v3>;
+ vqmmc-supply = <&reg_vcc_3v3>;
+ pinctrl-0 = <&mmc1_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ xr829: wifi@1 {
+ reg = <1>;
+ };
+};
+
+&ohci1 {
+ status = "okay";
+};
+
+&uart1 {
+ uart-has-rtscts;
+ pinctrl-0 = <&uart1_pg6_pins>, <&uart1_pg8_rts_cts_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ /* XR829 bluetooth is connected here */
+};
+
+&usb_otg {
+ status = "disabled";
+};
+
+&usbphy {
+ /* PD20 and PD21 are repurposed for the LCD panel */
+ /delete-property/ usb0_id_det-gpios;
+ /delete-property/ usb0_vbus_det-gpios;
+ usb1_vbus-supply = <&reg_vcc>;
+};
diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-dock.dts b/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-dock.dts
new file mode 100644
index 000000000..feaa75d5a
--- /dev/null
+++ b/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-dock.dts
@@ -0,0 +1,109 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2022 Jisheng Zhang <jszhang@kernel.org>
+// Copyright (C) 2022 Samuel Holland <samuel@sholland.org>
+
+#include <dt-bindings/input/input.h>
+
+#include "sun20i-d1-lichee-rv.dts"
+
+/ {
+ model = "Sipeed Lichee RV Dock";
+ compatible = "sipeed,lichee-rv-dock", "sipeed,lichee-rv",
+ "allwinner,sun20i-d1";
+
+ aliases {
+ ethernet1 = &rtl8723ds;
+ };
+
+ dmic_codec: dmic-codec {
+ compatible = "dmic-codec";
+ num-channels = <2>;
+ #sound-dai-cells = <0>;
+ };
+
+ dmic-sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "DMIC";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ simple-audio-card,dai-link@0 {
+ reg = <0>;
+ format = "pdm";
+ frame-master = <&link0_cpu>;
+ bitclock-master = <&link0_cpu>;
+
+ link0_cpu: cpu {
+ sound-dai = <&dmic>;
+ };
+
+ link0_codec: codec {
+ sound-dai = <&dmic_codec>;
+ };
+ };
+ };
+
+ wifi_pwrseq: wifi-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&pio 6 12 GPIO_ACTIVE_LOW>; /* PG12 */
+ };
+};
+
+&dmic {
+ pinctrl-0 = <&dmic_pb11_d0_pin>, <&dmic_pe17_clk_pin>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&ledc {
+ pinctrl-0 = <&ledc_pc0_pin>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ multi-led@0 {
+ reg = <0x0>;
+ color = <LED_COLOR_ID_RGB>;
+ function = LED_FUNCTION_STATUS;
+ };
+};
+
+&mmc1 {
+ bus-width = <4>;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ non-removable;
+ vmmc-supply = <&reg_vcc_3v3>;
+ vqmmc-supply = <&reg_vcc_3v3>;
+ pinctrl-0 = <&mmc1_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ rtl8723ds: wifi@1 {
+ reg = <1>;
+ };
+};
+
+&ohci1 {
+ status = "okay";
+};
+
+&uart1 {
+ uart-has-rtscts;
+ pinctrl-0 = <&uart1_pg6_pins>, <&uart1_pg8_rts_cts_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ bluetooth {
+ compatible = "realtek,rtl8723ds-bt";
+ device-wake-gpios = <&pio 6 15 GPIO_ACTIVE_HIGH>; /* PG16 */
+ enable-gpios = <&pio 6 18 GPIO_ACTIVE_HIGH>; /* PG18 */
+ host-wake-gpios = <&pio 6 17 GPIO_ACTIVE_HIGH>; /* PG17 */
+ };
+};
+
+&usbphy {
+ usb1_vbus-supply = <&reg_vcc>;
+};
diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv.dts b/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv.dts
new file mode 100644
index 000000000..204da82a5
--- /dev/null
+++ b/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv.dts
@@ -0,0 +1,87 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2022 Jisheng Zhang <jszhang@kernel.org>
+// Copyright (C) 2022 Samuel Holland <samuel@sholland.org>
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+
+/dts-v1/;
+
+#include "sun20i-d1.dtsi"
+#include "sun20i-common-regulators.dtsi"
+
+/ {
+ model = "Sipeed Lichee RV";
+ compatible = "sipeed,lichee-rv", "allwinner,sun20i-d1";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led-0 {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_STATUS;
+ gpios = <&pio 2 1 GPIO_ACTIVE_HIGH>; /* PC1 */
+ };
+ };
+
+ reg_vdd_cpu: vdd-cpu {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd-cpu";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <900000>;
+ vin-supply = <&reg_vcc>;
+ };
+};
+
+&cpu0 {
+ cpu-supply = <&reg_vdd_cpu>;
+};
+
+&dcxo {
+ clock-frequency = <24000000>;
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&mmc0 {
+ broken-cd;
+ bus-width = <4>;
+ disable-wp;
+ vmmc-supply = <&reg_vcc_3v3>;
+ vqmmc-supply = <&reg_vcc_3v3>;
+ pinctrl-0 = <&mmc0_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-0 = <&uart0_pb8_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&usb_otg {
+ dr_mode = "otg";
+ status = "okay";
+};
+
+&usbphy {
+ usb0_id_det-gpios = <&pio 3 21 GPIO_ACTIVE_HIGH>; /* PD21 */
+ usb0_vbus_det-gpios = <&pio 3 20 GPIO_ACTIVE_HIGH>; /* PD20 */
+ usb0_vbus-supply = <&reg_vcc>;
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1-mangopi-mq-pro.dts b/arch/riscv/boot/dts/allwinner/sun20i-d1-mangopi-mq-pro.dts
new file mode 100644
index 000000000..e2bb6bc16
--- /dev/null
+++ b/arch/riscv/boot/dts/allwinner/sun20i-d1-mangopi-mq-pro.dts
@@ -0,0 +1,142 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2022 Samuel Holland <samuel@sholland.org>
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+
+/dts-v1/;
+
+#include "sun20i-d1.dtsi"
+#include "sun20i-common-regulators.dtsi"
+
+/ {
+ model = "MangoPi MQ Pro";
+ compatible = "widora,mangopi-mq-pro", "allwinner,sun20i-d1";
+
+ aliases {
+ ethernet0 = &rtl8723ds;
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led-0 {
+ color = <LED_COLOR_ID_BLUE>;
+ function = LED_FUNCTION_STATUS;
+ gpios = <&pio 3 18 GPIO_ACTIVE_HIGH>; /* PD18 */
+ };
+ };
+
+ reg_avdd2v8: avdd2v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "avdd2v8";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ vin-supply = <&reg_vcc_3v3>;
+ };
+
+ reg_dvdd: dvdd {
+ compatible = "regulator-fixed";
+ regulator-name = "dvdd";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ vin-supply = <&reg_vcc_3v3>;
+ };
+
+ reg_vdd_cpu: vdd-cpu {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd-cpu";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ vin-supply = <&reg_vcc>;
+ };
+
+ wifi_pwrseq: wifi-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&pio 6 17 GPIO_ACTIVE_LOW>; /* PG17 */
+ };
+};
+
+&cpu0 {
+ cpu-supply = <&reg_vdd_cpu>;
+};
+
+&dcxo {
+ clock-frequency = <24000000>;
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&mmc0 {
+ bus-width = <4>;
+ cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
+ disable-wp;
+ vmmc-supply = <&reg_vcc_3v3>;
+ vqmmc-supply = <&reg_vcc_3v3>;
+ pinctrl-0 = <&mmc0_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&mmc1 {
+ bus-width = <4>;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ non-removable;
+ vmmc-supply = <&reg_vcc_3v3>;
+ vqmmc-supply = <&reg_vcc_3v3>;
+ pinctrl-0 = <&mmc1_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ rtl8723ds: wifi@1 {
+ reg = <1>;
+ interrupt-parent = <&pio>;
+ interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 */
+ interrupt-names = "host-wake";
+ };
+};
+
+&ohci1 {
+ status = "okay";
+};
+
+&pio {
+ vcc-pe-supply = <&reg_avdd2v8>;
+};
+
+&uart0 {
+ pinctrl-0 = <&uart0_pb8_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&uart1 {
+ uart-has-rtscts;
+ pinctrl-0 = <&uart1_pg6_pins>, <&uart1_pg8_rts_cts_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ bluetooth {
+ compatible = "realtek,rtl8723ds-bt";
+ device-wake-gpios = <&pio 6 18 GPIO_ACTIVE_HIGH>; /* PG18 */
+ enable-gpios = <&pio 6 15 GPIO_ACTIVE_HIGH>; /* PG15 */
+ host-wake-gpios = <&pio 6 14 GPIO_ACTIVE_HIGH>; /* PG14 */
+ };
+};
+
+&usb_otg {
+ dr_mode = "peripheral";
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <&reg_vcc>;
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1-nezha.dts b/arch/riscv/boot/dts/allwinner/sun20i-d1-nezha.dts
new file mode 100644
index 000000000..73840ea30
--- /dev/null
+++ b/arch/riscv/boot/dts/allwinner/sun20i-d1-nezha.dts
@@ -0,0 +1,251 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2021-2022 Samuel Holland <samuel@sholland.org>
+
+/*
+ * gpio line names
+ *
+ * The Nezha-D1 has a 40-pin IO header. Some of these pins are routed
+ * directly to pads on the SoC, others come from an 8-bit pcf857x IO
+ * expander. Therefore, these line names are specified in two places:
+ * one set for the pcf857x, and one set for the pio controller.
+ *
+ * Lines which are routed to the 40-pin header are named as follows:
+ * <pin#> [<pin name>]
+ * where:
+ * <pin#> is the actual pin number of the 40-pin header
+ * <pin name> is the name of the pin by function/gpio#
+ *
+ * For details regarding pin numbers and names see the schematics (under
+ * "IO EXPAND"):
+ * http://dl.linux-sunxi.org/D1/D1_Nezha_development_board_schematic_diagram_20210224.pdf
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+/dts-v1/;
+
+#include "sun20i-d1.dtsi"
+#include "sun20i-common-regulators.dtsi"
+
+/ {
+ model = "Allwinner D1 Nezha";
+ compatible = "allwinner,d1-nezha", "allwinner,sun20i-d1";
+
+ aliases {
+ ethernet0 = &emac;
+ ethernet1 = &xr829;
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ reg_usbvbus: usbvbus {
+ compatible = "regulator-fixed";
+ regulator-name = "usbvbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&pio 3 19 GPIO_ACTIVE_HIGH>; /* PD19 */
+ enable-active-high;
+ vin-supply = <&reg_vcc>;
+ };
+
+ /*
+ * This regulator is PWM-controlled, but the PWM controller is not
+ * yet supported, so fix the regulator to its default voltage.
+ */
+ reg_vdd_cpu: vdd-cpu {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd-cpu";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ vin-supply = <&reg_vcc>;
+ };
+
+ wifi_pwrseq: wifi-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&pio 6 12 GPIO_ACTIVE_LOW>; /* PG12 */
+ };
+};
+
+&cpu0 {
+ cpu-supply = <&reg_vdd_cpu>;
+};
+
+&dcxo {
+ clock-frequency = <24000000>;
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&emac {
+ pinctrl-0 = <&rgmii_pe_pins>;
+ pinctrl-names = "default";
+ phy-handle = <&ext_rgmii_phy>;
+ phy-mode = "rgmii-id";
+ phy-supply = <&reg_vcc_3v3>;
+ status = "okay";
+};
+
+&i2c2 {
+ pinctrl-0 = <&i2c2_pb0_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ pcf8574a: gpio@38 {
+ compatible = "nxp,pcf8574a";
+ reg = <0x38>;
+ interrupt-parent = <&pio>;
+ interrupts = <1 2 IRQ_TYPE_LEVEL_LOW>; /* PB2 */
+ interrupt-controller;
+ gpio-controller;
+ #gpio-cells = <2>;
+ #interrupt-cells = <2>;
+ gpio-line-names =
+ "pin13 [gpio8]",
+ "pin16 [gpio10]",
+ "pin18 [gpio11]",
+ "pin26 [gpio17]",
+ "pin22 [gpio14]",
+ "pin28 [gpio19]",
+ "pin37 [gpio23]",
+ "pin11 [gpio6]";
+ };
+};
+
+&ledc {
+ pinctrl-0 = <&ledc_pc0_pin>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ multi-led@0 {
+ reg = <0x0>;
+ color = <LED_COLOR_ID_RGB>;
+ function = LED_FUNCTION_STATUS;
+ };
+};
+
+&mdio {
+ ext_rgmii_phy: ethernet-phy@1 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
+ };
+};
+
+&mmc0 {
+ bus-width = <4>;
+ cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
+ disable-wp;
+ vmmc-supply = <&reg_vcc_3v3>;
+ vqmmc-supply = <&reg_vcc_3v3>;
+ pinctrl-0 = <&mmc0_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&mmc1 {
+ bus-width = <4>;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ non-removable;
+ vmmc-supply = <&reg_vcc_3v3>;
+ vqmmc-supply = <&reg_vcc_3v3>;
+ pinctrl-0 = <&mmc1_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ xr829: wifi@1 {
+ reg = <1>;
+ interrupt-parent = <&pio>;
+ interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 */
+ interrupt-names = "host-wake";
+ };
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&ohci1 {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-0 = <&uart0_pb8_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&uart1 {
+ uart-has-rtscts;
+ pinctrl-0 = <&uart1_pg6_pins>, <&uart1_pg8_rts_cts_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ /* XR829 bluetooth is connected here */
+};
+
+&usb_otg {
+ dr_mode = "otg";
+ status = "okay";
+};
+
+&usbphy {
+ usb0_id_det-gpios = <&pio 3 21 GPIO_ACTIVE_HIGH>; /* PD21 */
+ usb0_vbus_det-gpios = <&pio 3 20 GPIO_ACTIVE_HIGH>; /* PD20 */
+ usb0_vbus-supply = <&reg_usbvbus>;
+ usb1_vbus-supply = <&reg_vcc>;
+ status = "okay";
+};
+
+&pio {
+ gpio-line-names =
+ /* Port A */
+ "", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "",
+ /* Port B */
+ "pin5 [gpio2/twi2-sck]",
+ "pin3 [gpio1/twi2-sda]",
+ "",
+ "pin38 [gpio24/i2s2-din]",
+ "pin40 [gpio25/i2s2-dout]",
+ "pin12 [gpio7/i2s-clk]",
+ "pin35 [gpio22/i2s2-lrck]",
+ "",
+ "pin8 [gpio4/uart0-txd]",
+ "pin10 [gpio5/uart0-rxd]",
+ "",
+ "",
+ "pin15 [gpio9]",
+ "", "", "", "",
+ "", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "",
+ /* Port C */
+ "",
+ "pin31 [gpio21]",
+ "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "",
+ /* Port D */
+ "", "", "", "", "", "", "", "",
+ "", "",
+ "pin24 [gpio16/spi1-ce0]",
+ "pin23 [gpio15/spi1-clk]",
+ "pin19 [gpio12/spi1-mosi]",
+ "pin21 [gpio13/spi1-miso]",
+ "pin27 [gpio18/spi1-hold]",
+ "pin29 [gpio20/spi1-wp]",
+ "", "", "", "", "", "",
+ "pin7 [gpio3/pwm]";
+};
diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi b/arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi
new file mode 100644
index 000000000..b0fb0ea37
--- /dev/null
+++ b/arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi
@@ -0,0 +1,72 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2021-2022 Samuel Holland <samuel@sholland.org>
+
+#include "sun20i-d1s.dtsi"
+#include "sunxi-d1-t113.dtsi"
+
+/ {
+ soc {
+ lradc: keys@2009800 {
+ compatible = "allwinner,sun20i-d1-lradc",
+ "allwinner,sun50i-r329-lradc";
+ reg = <0x2009800 0x400>;
+ interrupts = <SOC_PERIPHERAL_IRQ(61) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_LRADC>;
+ resets = <&ccu RST_BUS_LRADC>;
+ status = "disabled";
+ };
+
+ i2s0: i2s@2032000 {
+ compatible = "allwinner,sun20i-d1-i2s",
+ "allwinner,sun50i-r329-i2s";
+ reg = <0x2032000 0x1000>;
+ interrupts = <SOC_PERIPHERAL_IRQ(26) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_I2S0>,
+ <&ccu CLK_I2S0>;
+ clock-names = "apb", "mod";
+ resets = <&ccu RST_BUS_I2S0>;
+ dmas = <&dma 3>, <&dma 3>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ #sound-dai-cells = <0>;
+ };
+ };
+};
+
+&pio {
+ /omit-if-no-ref/
+ dmic_pb11_d0_pin: dmic-pb11-d0-pin {
+ pins = "PB11";
+ function = "dmic";
+ };
+
+ /omit-if-no-ref/
+ dmic_pe17_clk_pin: dmic-pe17-clk-pin {
+ pins = "PE17";
+ function = "dmic";
+ };
+
+ /omit-if-no-ref/
+ i2c0_pb10_pins: i2c0-pb10-pins {
+ pins = "PB10", "PB11";
+ function = "i2c0";
+ };
+
+ /omit-if-no-ref/
+ i2c2_pb0_pins: i2c2-pb0-pins {
+ pins = "PB0", "PB1";
+ function = "i2c2";
+ };
+
+ /omit-if-no-ref/
+ ledc_pc0_pin: ledc-pc0-pin {
+ pins = "PC0";
+ function = "ledc";
+ };
+
+ /omit-if-no-ref/
+ uart0_pb8_pins: uart0-pb8-pins {
+ pins = "PB8", "PB9";
+ function = "uart0";
+ };
+};
diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1s-mangopi-mq.dts b/arch/riscv/boot/dts/allwinner/sun20i-d1s-mangopi-mq.dts
new file mode 100644
index 000000000..1a7d6ef33
--- /dev/null
+++ b/arch/riscv/boot/dts/allwinner/sun20i-d1s-mangopi-mq.dts
@@ -0,0 +1,128 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2022 Samuel Holland <samuel@sholland.org>
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+
+/dts-v1/;
+
+#include "sun20i-d1s.dtsi"
+#include "sun20i-common-regulators.dtsi"
+
+/ {
+ model = "MangoPi MQ";
+ compatible = "widora,mangopi-mq", "allwinner,sun20i-d1s";
+
+ aliases {
+ ethernet0 = &rtl8189ftv;
+ serial3 = &uart3;
+ };
+
+ chosen {
+ stdout-path = "serial3:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led-0 {
+ color = <LED_COLOR_ID_BLUE>;
+ function = LED_FUNCTION_STATUS;
+ gpios = <&pio 3 22 GPIO_ACTIVE_LOW>; /* PD22 */
+ };
+ };
+
+ reg_avdd2v8: avdd2v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "avdd2v8";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ vin-supply = <&reg_vcc_3v3>;
+ };
+
+ reg_dvdd: dvdd {
+ compatible = "regulator-fixed";
+ regulator-name = "dvdd";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ vin-supply = <&reg_vcc_3v3>;
+ };
+
+ reg_vcc_core: vcc-core {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc-core";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <900000>;
+ vin-supply = <&reg_vcc>;
+ };
+
+ wifi_pwrseq: wifi-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&pio 6 12 GPIO_ACTIVE_LOW>; /* PG12 */
+ };
+};
+
+&cpu0 {
+ cpu-supply = <&reg_vcc_core>;
+};
+
+&dcxo {
+ clock-frequency = <24000000>;
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&mmc0 {
+ bus-width = <4>;
+ cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
+ disable-wp;
+ vmmc-supply = <&reg_vcc_3v3>;
+ vqmmc-supply = <&reg_vcc_3v3>;
+ pinctrl-0 = <&mmc0_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&mmc1 {
+ bus-width = <4>;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ non-removable;
+ vmmc-supply = <&reg_vcc_3v3>;
+ vqmmc-supply = <&reg_vcc_3v3>;
+ pinctrl-0 = <&mmc1_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ rtl8189ftv: wifi@1 {
+ reg = <1>;
+ interrupt-parent = <&pio>;
+ interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 */
+ interrupt-names = "host-wake";
+ };
+};
+
+&ohci1 {
+ status = "okay";
+};
+
+&pio {
+ vcc-pe-supply = <&reg_avdd2v8>;
+};
+
+&uart3 {
+ pinctrl-0 = <&uart3_pb_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&usb_otg {
+ dr_mode = "peripheral";
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <&reg_vcc>;
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi b/arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi
new file mode 100644
index 000000000..3f4ee820e
--- /dev/null
+++ b/arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi
@@ -0,0 +1,149 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2021-2022 Samuel Holland <samuel@sholland.org>
+
+#include <dt-bindings/thermal/thermal.h>
+
+#define SOC_PERIPHERAL_IRQ(nr) (nr + 16)
+
+#include "sunxi-d1s-t113.dtsi"
+
+/ {
+ cpus {
+ timebase-frequency = <24000000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ compatible = "thead,c906", "riscv";
+ device_type = "cpu";
+ reg = <0>;
+ clocks = <&ccu CLK_RISCV>;
+ d-cache-block-size = <64>;
+ d-cache-sets = <256>;
+ d-cache-size = <32768>;
+ i-cache-block-size = <64>;
+ i-cache-sets = <128>;
+ i-cache-size = <32768>;
+ mmu-type = "riscv,sv39";
+ operating-points-v2 = <&opp_table_cpu>;
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
+ "zifencei", "zihpm", "xtheadvector";
+ thead,vlenb = <16>;
+ #cooling-cells = <2>;
+
+ cpu0_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+ };
+
+ opp_table_cpu: opp-table-cpu {
+ compatible = "operating-points-v2";
+
+ opp-408000000 {
+ opp-hz = /bits/ 64 <408000000>;
+ opp-microvolt = <900000 900000 1100000>;
+ };
+
+ opp-1080000000 {
+ opp-hz = /bits/ 64 <1008000000>;
+ opp-microvolt = <900000 900000 1100000>;
+ };
+ };
+
+ soc {
+ interrupt-parent = <&plic>;
+
+ riscv_wdt: watchdog@6011000 {
+ compatible = "allwinner,sun20i-d1-wdt";
+ reg = <0x6011000 0x20>;
+ interrupts = <SOC_PERIPHERAL_IRQ(131) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&dcxo>, <&rtc CLK_OSC32K>;
+ clock-names = "hosc", "losc";
+ };
+
+ plic: interrupt-controller@10000000 {
+ compatible = "allwinner,sun20i-d1-plic",
+ "thead,c900-plic";
+ reg = <0x10000000 0x4000000>;
+ interrupts-extended = <&cpu0_intc 11>,
+ <&cpu0_intc 9>;
+ interrupt-controller;
+ riscv,ndev = <175>;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ };
+ };
+
+ pmu {
+ compatible = "riscv,pmu";
+ riscv,event-to-mhpmcounters =
+ <0x00003 0x00003 0x00000008>,
+ <0x00004 0x00004 0x00000010>,
+ <0x00005 0x00005 0x00000200>,
+ <0x00006 0x00006 0x00000100>,
+ <0x10000 0x10000 0x00004000>,
+ <0x10001 0x10001 0x00008000>,
+ <0x10002 0x10002 0x00010000>,
+ <0x10003 0x10003 0x00020000>,
+ <0x10019 0x10019 0x00000040>,
+ <0x10021 0x10021 0x00000020>;
+ riscv,event-to-mhpmevent =
+ <0x00003 0x00000000 0x00000001>,
+ <0x00004 0x00000000 0x00000002>,
+ <0x00005 0x00000000 0x00000007>,
+ <0x00006 0x00000000 0x00000006>,
+ <0x10000 0x00000000 0x0000000c>,
+ <0x10001 0x00000000 0x0000000d>,
+ <0x10002 0x00000000 0x0000000e>,
+ <0x10003 0x00000000 0x0000000f>,
+ <0x10019 0x00000000 0x00000004>,
+ <0x10021 0x00000000 0x00000003>;
+ riscv,raw-event-to-mhpmcounters =
+ <0x00000000 0x00000001 0xffffffff 0xffffffff 0x00000008>,
+ <0x00000000 0x00000002 0xffffffff 0xffffffff 0x00000010>,
+ <0x00000000 0x00000003 0xffffffff 0xffffffff 0x00000020>,
+ <0x00000000 0x00000004 0xffffffff 0xffffffff 0x00000040>,
+ <0x00000000 0x00000005 0xffffffff 0xffffffff 0x00000080>,
+ <0x00000000 0x00000006 0xffffffff 0xffffffff 0x00000100>,
+ <0x00000000 0x00000007 0xffffffff 0xffffffff 0x00000200>,
+ <0x00000000 0x0000000b 0xffffffff 0xffffffff 0x00002000>,
+ <0x00000000 0x0000000c 0xffffffff 0xffffffff 0x00004000>,
+ <0x00000000 0x0000000d 0xffffffff 0xffffffff 0x00008000>,
+ <0x00000000 0x0000000e 0xffffffff 0xffffffff 0x00010000>,
+ <0x00000000 0x0000000f 0xffffffff 0xffffffff 0x00020000>;
+ };
+
+ thermal-zones {
+ cpu-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&ths>;
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu_alert>;
+ cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+
+ trips {
+ cpu_alert: cpu-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu-crit {
+ temperature = <100000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/allwinner/sunxi-d1-t113.dtsi b/arch/riscv/boot/dts/allwinner/sunxi-d1-t113.dtsi
new file mode 100644
index 000000000..3b077dc08
--- /dev/null
+++ b/arch/riscv/boot/dts/allwinner/sunxi-d1-t113.dtsi
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2021-2022 Samuel Holland <samuel@sholland.org>
+
+/ {
+ soc {
+ dsp_wdt: watchdog@1700400 {
+ compatible = "allwinner,sun20i-d1-wdt";
+ reg = <0x1700400 0x20>;
+ interrupts = <SOC_PERIPHERAL_IRQ(122) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&dcxo>, <&rtc CLK_OSC32K>;
+ clock-names = "hosc", "losc";
+ status = "reserved";
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi b/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi
new file mode 100644
index 000000000..13b1e5716
--- /dev/null
+++ b/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi
@@ -0,0 +1,1032 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2021-2022 Samuel Holland <samuel@sholland.org>
+
+#include <dt-bindings/clock/sun6i-rtc.h>
+#include <dt-bindings/clock/sun8i-de2.h>
+#include <dt-bindings/clock/sun8i-tcon-top.h>
+#include <dt-bindings/clock/sun20i-d1-ccu.h>
+#include <dt-bindings/clock/sun20i-d1-r-ccu.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/reset/sun8i-de2.h>
+#include <dt-bindings/reset/sun20i-d1-ccu.h>
+#include <dt-bindings/reset/sun20i-d1-r-ccu.h>
+
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ dcxo: dcxo-clk {
+ compatible = "fixed-clock";
+ clock-output-names = "dcxo";
+ #clock-cells = <0>;
+ };
+
+ de: display-engine {
+ compatible = "allwinner,sun20i-d1-display-engine";
+ allwinner,pipelines = <&mixer0>, <&mixer1>;
+ status = "disabled";
+ };
+
+ soc {
+ compatible = "simple-bus";
+ ranges;
+ dma-noncoherent;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ pio: pinctrl@2000000 {
+ compatible = "allwinner,sun20i-d1-pinctrl";
+ reg = <0x2000000 0x800>;
+ interrupts = <SOC_PERIPHERAL_IRQ(69) IRQ_TYPE_LEVEL_HIGH>,
+ <SOC_PERIPHERAL_IRQ(71) IRQ_TYPE_LEVEL_HIGH>,
+ <SOC_PERIPHERAL_IRQ(73) IRQ_TYPE_LEVEL_HIGH>,
+ <SOC_PERIPHERAL_IRQ(75) IRQ_TYPE_LEVEL_HIGH>,
+ <SOC_PERIPHERAL_IRQ(77) IRQ_TYPE_LEVEL_HIGH>,
+ <SOC_PERIPHERAL_IRQ(79) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_APB0>,
+ <&dcxo>,
+ <&rtc CLK_OSC32K>;
+ clock-names = "apb", "hosc", "losc";
+ gpio-controller;
+ interrupt-controller;
+ #gpio-cells = <3>;
+ #interrupt-cells = <3>;
+
+ /omit-if-no-ref/
+ can0_pins: can0-pins {
+ pins = "PB2", "PB3";
+ function = "can0";
+ };
+
+ /omit-if-no-ref/
+ can1_pins: can1-pins {
+ pins = "PB4", "PB5";
+ function = "can1";
+ };
+
+ /omit-if-no-ref/
+ clk_pg11_pin: clk-pg11-pin {
+ pins = "PG11";
+ function = "clk";
+ };
+
+ /omit-if-no-ref/
+ dsi_4lane_pins: dsi-4lane-pins {
+ pins = "PD0", "PD1", "PD2", "PD3", "PD4", "PD5",
+ "PD6", "PD7", "PD8", "PD9";
+ drive-strength = <30>;
+ function = "dsi";
+ };
+
+ /omit-if-no-ref/
+ i2c2_pd_pins: i2c2-pd-pins {
+ pins = "PD20", "PD21";
+ function = "i2c2";
+ };
+
+ /omit-if-no-ref/
+ i2c3_pg_pins: i2c3-pg-pins {
+ pins = "PG10", "PG11";
+ function = "i2c3";
+ };
+
+ /omit-if-no-ref/
+ i2s1_pins: i2s1-pins {
+ pins = "PG12", "PG13";
+ function = "i2s1";
+ };
+
+ /omit-if-no-ref/
+ i2s1_din0_pin: i2s1-din0-pin {
+ pins = "PG14";
+ function = "i2s1_din";
+ };
+
+ /omit-if-no-ref/
+ i2s1_dout0_pin: i2s1-dout0-pin {
+ pins = "PG15";
+ function = "i2s1_dout";
+ };
+
+ /omit-if-no-ref/
+ lcd_rgb666_pins: lcd-rgb666-pins {
+ pins = "PD0", "PD1", "PD2", "PD3", "PD4", "PD5",
+ "PD6", "PD7", "PD8", "PD9", "PD10", "PD11",
+ "PD12", "PD13", "PD14", "PD15", "PD16", "PD17",
+ "PD18", "PD19", "PD20", "PD21";
+ function = "lcd0";
+ };
+
+ /omit-if-no-ref/
+ mmc0_pins: mmc0-pins {
+ pins = "PF0", "PF1", "PF2", "PF3", "PF4", "PF5";
+ function = "mmc0";
+ };
+
+ /omit-if-no-ref/
+ mmc1_pins: mmc1-pins {
+ pins = "PG0", "PG1", "PG2", "PG3", "PG4", "PG5";
+ function = "mmc1";
+ };
+
+ /omit-if-no-ref/
+ mmc2_pins: mmc2-pins {
+ pins = "PC2", "PC3", "PC4", "PC5", "PC6", "PC7";
+ function = "mmc2";
+ };
+
+ /omit-if-no-ref/
+ rgmii_pe_pins: rgmii-pe-pins {
+ pins = "PE0", "PE1", "PE2", "PE3", "PE4",
+ "PE5", "PE6", "PE7", "PE8", "PE9",
+ "PE11", "PE12", "PE13", "PE14", "PE15";
+ function = "emac";
+ };
+
+ /omit-if-no-ref/
+ rmii_pe_pins: rmii-pe-pins {
+ pins = "PE0", "PE1", "PE2", "PE3", "PE4",
+ "PE5", "PE6", "PE7", "PE8", "PE9";
+ function = "emac";
+ };
+
+ /omit-if-no-ref/
+ spi0_pins: spi0-pins {
+ pins = "PC2", "PC3", "PC4", "PC5";
+ function = "spi0";
+ };
+
+ /omit-if-no-ref/
+ spi1_pins: spi1-pins {
+ pins = "PD10", "PD11", "PD12", "PD13";
+ function = "spi1";
+ };
+
+ /omit-if-no-ref/
+ spi1_hold_pin: spi1-hold-pin {
+ pins = "PD14";
+ function = "spi1";
+ };
+
+ /omit-if-no-ref/
+ spi1_wp_pin: spi1-wp-pin {
+ pins = "PD15";
+ function = "spi1";
+ };
+
+ /omit-if-no-ref/
+ uart1_pg6_pins: uart1-pg6-pins {
+ pins = "PG6", "PG7";
+ function = "uart1";
+ };
+
+ /omit-if-no-ref/
+ uart1_pg8_rts_cts_pins: uart1-pg8-rts-cts-pins {
+ pins = "PG8", "PG9";
+ function = "uart1";
+ };
+
+ /omit-if-no-ref/
+ uart3_pb_pins: uart3-pb-pins {
+ pins = "PB6", "PB7";
+ function = "uart3";
+ };
+
+ /omit-if-no-ref/
+ uart4_pb_pins: uart4-pb-pins {
+ pins = "PB2", "PB3";
+ function = "uart4";
+ };
+ };
+
+ ccu: clock-controller@2001000 {
+ compatible = "allwinner,sun20i-d1-ccu";
+ reg = <0x2001000 0x1000>;
+ clocks = <&dcxo>,
+ <&rtc CLK_OSC32K>,
+ <&rtc CLK_IOSC>;
+ clock-names = "hosc", "losc", "iosc";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ ledc: led-controller@2008000 {
+ compatible = "allwinner,sun20i-d1-ledc",
+ "allwinner,sun50i-a100-ledc";
+ reg = <0x2008000 0x400>;
+ interrupts = <SOC_PERIPHERAL_IRQ(20) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_LEDC>, <&ccu CLK_LEDC>;
+ clock-names = "bus", "mod";
+ resets = <&ccu RST_BUS_LEDC>;
+ dmas = <&dma 42>;
+ dma-names = "tx";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ gpadc: adc@2009000 {
+ compatible = "allwinner,sun20i-d1-gpadc";
+ reg = <0x2009000 0x400>;
+ clocks = <&ccu CLK_BUS_GPADC>;
+ resets = <&ccu RST_BUS_GPADC>;
+ interrupts = <SOC_PERIPHERAL_IRQ(57) IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ #io-channel-cells = <1>;
+ };
+
+ ths: thermal-sensor@2009400 {
+ compatible = "allwinner,sun20i-d1-ths";
+ reg = <0x2009400 0x400>;
+ interrupts = <SOC_PERIPHERAL_IRQ(58) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_THS>;
+ clock-names = "bus";
+ resets = <&ccu RST_BUS_THS>;
+ nvmem-cells = <&ths_calibration>;
+ nvmem-cell-names = "calibration";
+ #thermal-sensor-cells = <0>;
+ };
+
+ dmic: dmic@2031000 {
+ compatible = "allwinner,sun20i-d1-dmic",
+ "allwinner,sun50i-h6-dmic";
+ reg = <0x2031000 0x400>;
+ interrupts = <SOC_PERIPHERAL_IRQ(24) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_DMIC>,
+ <&ccu CLK_DMIC>;
+ clock-names = "bus", "mod";
+ resets = <&ccu RST_BUS_DMIC>;
+ dmas = <&dma 8>;
+ dma-names = "rx";
+ status = "disabled";
+ #sound-dai-cells = <0>;
+ };
+
+ i2s1: i2s@2033000 {
+ compatible = "allwinner,sun20i-d1-i2s",
+ "allwinner,sun50i-r329-i2s";
+ reg = <0x2033000 0x1000>;
+ interrupts = <SOC_PERIPHERAL_IRQ(27) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_I2S1>,
+ <&ccu CLK_I2S1>;
+ clock-names = "apb", "mod";
+ resets = <&ccu RST_BUS_I2S1>;
+ dmas = <&dma 4>, <&dma 4>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ #sound-dai-cells = <0>;
+ };
+
+ i2s2: i2s@2034000 {
+ compatible = "allwinner,sun20i-d1-i2s",
+ "allwinner,sun50i-r329-i2s";
+ reg = <0x2034000 0x1000>;
+ interrupts = <SOC_PERIPHERAL_IRQ(28) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_I2S2>,
+ <&ccu CLK_I2S2>;
+ clock-names = "apb", "mod";
+ resets = <&ccu RST_BUS_I2S2>;
+ dmas = <&dma 5>, <&dma 5>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ #sound-dai-cells = <0>;
+ };
+
+ timer: timer@2050000 {
+ compatible = "allwinner,sun20i-d1-timer",
+ "allwinner,sun8i-a23-timer";
+ reg = <0x2050000 0xa0>;
+ interrupts = <SOC_PERIPHERAL_IRQ(59) IRQ_TYPE_LEVEL_HIGH>,
+ <SOC_PERIPHERAL_IRQ(60) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&dcxo>;
+ };
+
+ hstimer@3008000 {
+ compatible = "allwinner,sun20i-d1-hstimer";
+ reg = <0x03008000 0x1000>;
+ interrupts = <SOC_PERIPHERAL_IRQ(55) IRQ_TYPE_LEVEL_HIGH>,
+ <SOC_PERIPHERAL_IRQ(56) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_HSTIMER>;
+ resets = <&ccu RST_BUS_HSTIMER>;
+ };
+
+ wdt: watchdog@20500a0 {
+ compatible = "allwinner,sun20i-d1-wdt-reset",
+ "allwinner,sun20i-d1-wdt";
+ reg = <0x20500a0 0x20>;
+ interrupts = <SOC_PERIPHERAL_IRQ(63) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&dcxo>, <&rtc CLK_OSC32K>;
+ clock-names = "hosc", "losc";
+ status = "reserved";
+ };
+
+ uart0: serial@2500000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x2500000 0x400>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ interrupts = <SOC_PERIPHERAL_IRQ(2) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_UART0>;
+ resets = <&ccu RST_BUS_UART0>;
+ dmas = <&dma 14>, <&dma 14>;
+ dma-names = "tx", "rx";
+ status = "disabled";
+ };
+
+ uart1: serial@2500400 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x2500400 0x400>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ interrupts = <SOC_PERIPHERAL_IRQ(3) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_UART1>;
+ resets = <&ccu RST_BUS_UART1>;
+ dmas = <&dma 15>, <&dma 15>;
+ dma-names = "tx", "rx";
+ status = "disabled";
+ };
+
+ uart2: serial@2500800 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x2500800 0x400>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ interrupts = <SOC_PERIPHERAL_IRQ(4) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_UART2>;
+ resets = <&ccu RST_BUS_UART2>;
+ dmas = <&dma 16>, <&dma 16>;
+ dma-names = "tx", "rx";
+ status = "disabled";
+ };
+
+ uart3: serial@2500c00 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x2500c00 0x400>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ interrupts = <SOC_PERIPHERAL_IRQ(5) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_UART3>;
+ resets = <&ccu RST_BUS_UART3>;
+ dmas = <&dma 17>, <&dma 17>;
+ dma-names = "tx", "rx";
+ status = "disabled";
+ };
+
+ uart4: serial@2501000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x2501000 0x400>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ interrupts = <SOC_PERIPHERAL_IRQ(6) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_UART4>;
+ resets = <&ccu RST_BUS_UART4>;
+ dmas = <&dma 18>, <&dma 18>;
+ dma-names = "tx", "rx";
+ status = "disabled";
+ };
+
+ uart5: serial@2501400 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x2501400 0x400>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ interrupts = <SOC_PERIPHERAL_IRQ(7) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_UART5>;
+ resets = <&ccu RST_BUS_UART5>;
+ dmas = <&dma 19>, <&dma 19>;
+ dma-names = "tx", "rx";
+ status = "disabled";
+ };
+
+ i2c0: i2c@2502000 {
+ compatible = "allwinner,sun20i-d1-i2c",
+ "allwinner,sun8i-v536-i2c",
+ "allwinner,sun6i-a31-i2c";
+ reg = <0x2502000 0x400>;
+ interrupts = <SOC_PERIPHERAL_IRQ(9) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_I2C0>;
+ resets = <&ccu RST_BUS_I2C0>;
+ dmas = <&dma 43>, <&dma 43>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ i2c1: i2c@2502400 {
+ compatible = "allwinner,sun20i-d1-i2c",
+ "allwinner,sun8i-v536-i2c",
+ "allwinner,sun6i-a31-i2c";
+ reg = <0x2502400 0x400>;
+ interrupts = <SOC_PERIPHERAL_IRQ(10) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_I2C1>;
+ resets = <&ccu RST_BUS_I2C1>;
+ dmas = <&dma 44>, <&dma 44>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ i2c2: i2c@2502800 {
+ compatible = "allwinner,sun20i-d1-i2c",
+ "allwinner,sun8i-v536-i2c",
+ "allwinner,sun6i-a31-i2c";
+ reg = <0x2502800 0x400>;
+ interrupts = <SOC_PERIPHERAL_IRQ(11) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_I2C2>;
+ resets = <&ccu RST_BUS_I2C2>;
+ dmas = <&dma 45>, <&dma 45>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ i2c3: i2c@2502c00 {
+ compatible = "allwinner,sun20i-d1-i2c",
+ "allwinner,sun8i-v536-i2c",
+ "allwinner,sun6i-a31-i2c";
+ reg = <0x2502c00 0x400>;
+ interrupts = <SOC_PERIPHERAL_IRQ(12) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_I2C3>;
+ resets = <&ccu RST_BUS_I2C3>;
+ dmas = <&dma 46>, <&dma 46>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ can0: can@2504000 {
+ compatible = "allwinner,sun20i-d1-can";
+ reg = <0x02504000 0x400>;
+ interrupts = <SOC_PERIPHERAL_IRQ(21) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_CAN0>;
+ resets = <&ccu RST_BUS_CAN0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&can0_pins>;
+ status = "disabled";
+ };
+
+ can1: can@2504400 {
+ compatible = "allwinner,sun20i-d1-can";
+ reg = <0x02504400 0x400>;
+ interrupts = <SOC_PERIPHERAL_IRQ(22) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_CAN1>;
+ resets = <&ccu RST_BUS_CAN1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&can1_pins>;
+ status = "disabled";
+ };
+
+ syscon: syscon@3000000 {
+ compatible = "allwinner,sun20i-d1-system-control";
+ reg = <0x3000000 0x1000>;
+ ranges;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ regulators@3000150 {
+ compatible = "allwinner,sun20i-d1-system-ldos";
+ reg = <0x3000150 0x4>;
+
+ reg_ldoa: ldoa {
+ };
+
+ reg_ldob: ldob {
+ };
+ };
+ };
+
+ dma: dma-controller@3002000 {
+ compatible = "allwinner,sun20i-d1-dma";
+ reg = <0x3002000 0x1000>;
+ interrupts = <SOC_PERIPHERAL_IRQ(50) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_DMA>, <&ccu CLK_MBUS_DMA>;
+ clock-names = "bus", "mbus";
+ resets = <&ccu RST_BUS_DMA>;
+ dma-channels = <16>;
+ dma-requests = <48>;
+ #dma-cells = <1>;
+ };
+
+ sid: efuse@3006000 {
+ compatible = "allwinner,sun20i-d1-sid";
+ reg = <0x3006000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ ths_calibration: thermal-sensor-calibration@14 {
+ reg = <0x14 0x8>;
+ };
+ };
+
+ crypto: crypto@3040000 {
+ compatible = "allwinner,sun20i-d1-crypto";
+ reg = <0x3040000 0x800>;
+ interrupts = <SOC_PERIPHERAL_IRQ(52) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_CE>,
+ <&ccu CLK_CE>,
+ <&ccu CLK_MBUS_CE>,
+ <&rtc CLK_IOSC>;
+ clock-names = "bus", "mod", "ram", "trng";
+ resets = <&ccu RST_BUS_CE>;
+ };
+
+ mbus: dram-controller@3102000 {
+ compatible = "allwinner,sun20i-d1-mbus";
+ reg = <0x3102000 0x1000>,
+ <0x3103000 0x1000>;
+ reg-names = "mbus", "dram";
+ interrupts = <SOC_PERIPHERAL_IRQ(43) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_MBUS>,
+ <&ccu CLK_DRAM>,
+ <&ccu CLK_BUS_DRAM>;
+ clock-names = "mbus", "dram", "bus";
+ dma-ranges = <0 0x40000000 0x80000000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #interconnect-cells = <1>;
+ };
+
+ mmc0: mmc@4020000 {
+ compatible = "allwinner,sun20i-d1-mmc";
+ reg = <0x4020000 0x1000>;
+ interrupts = <SOC_PERIPHERAL_IRQ(40) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_MMC0>, <&ccu CLK_MMC0>;
+ clock-names = "ahb", "mmc";
+ resets = <&ccu RST_BUS_MMC0>;
+ reset-names = "ahb";
+ cap-sd-highspeed;
+ max-frequency = <150000000>;
+ no-mmc;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ mmc1: mmc@4021000 {
+ compatible = "allwinner,sun20i-d1-mmc";
+ reg = <0x4021000 0x1000>;
+ interrupts = <SOC_PERIPHERAL_IRQ(41) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_MMC1>, <&ccu CLK_MMC1>;
+ clock-names = "ahb", "mmc";
+ resets = <&ccu RST_BUS_MMC1>;
+ reset-names = "ahb";
+ cap-sd-highspeed;
+ max-frequency = <150000000>;
+ no-mmc;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ mmc2: mmc@4022000 {
+ compatible = "allwinner,sun20i-d1-emmc",
+ "allwinner,sun50i-a100-emmc";
+ reg = <0x4022000 0x1000>;
+ interrupts = <SOC_PERIPHERAL_IRQ(42) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_MMC2>, <&ccu CLK_MMC2>;
+ clock-names = "ahb", "mmc";
+ resets = <&ccu RST_BUS_MMC2>;
+ reset-names = "ahb";
+ cap-mmc-highspeed;
+ max-frequency = <150000000>;
+ mmc-ddr-1_8v;
+ mmc-ddr-3_3v;
+ no-sd;
+ no-sdio;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ spi0: spi@4025000 {
+ compatible = "allwinner,sun20i-d1-spi",
+ "allwinner,sun50i-r329-spi";
+ reg = <0x04025000 0x1000>;
+ interrupts = <SOC_PERIPHERAL_IRQ(15) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_SPI0>, <&ccu CLK_SPI0>;
+ clock-names = "ahb", "mod";
+ dmas = <&dma 22>, <&dma 22>;
+ dma-names = "rx", "tx";
+ resets = <&ccu RST_BUS_SPI0>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ spi1: spi@4026000 {
+ compatible = "allwinner,sun20i-d1-spi-dbi",
+ "allwinner,sun50i-r329-spi-dbi",
+ "allwinner,sun50i-r329-spi";
+ reg = <0x04026000 0x1000>;
+ interrupts = <SOC_PERIPHERAL_IRQ(16) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_SPI1>, <&ccu CLK_SPI1>;
+ clock-names = "ahb", "mod";
+ dmas = <&dma 23>, <&dma 23>;
+ dma-names = "rx", "tx";
+ resets = <&ccu RST_BUS_SPI1>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ usb_otg: usb@4100000 {
+ compatible = "allwinner,sun20i-d1-musb",
+ "allwinner,sun8i-a33-musb";
+ reg = <0x4100000 0x400>;
+ interrupts = <SOC_PERIPHERAL_IRQ(29) IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "mc";
+ clocks = <&ccu CLK_BUS_OTG>;
+ resets = <&ccu RST_BUS_OTG>;
+ extcon = <&usbphy 0>;
+ phys = <&usbphy 0>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ usbphy: phy@4100400 {
+ compatible = "allwinner,sun20i-d1-usb-phy";
+ reg = <0x4100400 0x100>,
+ <0x4101800 0x100>,
+ <0x4200800 0x100>;
+ reg-names = "phy_ctrl",
+ "pmu0",
+ "pmu1";
+ clocks = <&dcxo>,
+ <&dcxo>;
+ clock-names = "usb0_phy",
+ "usb1_phy";
+ resets = <&ccu RST_USB_PHY0>,
+ <&ccu RST_USB_PHY1>;
+ reset-names = "usb0_reset",
+ "usb1_reset";
+ status = "disabled";
+ #phy-cells = <1>;
+ };
+
+ ehci0: usb@4101000 {
+ compatible = "allwinner,sun20i-d1-ehci",
+ "generic-ehci";
+ reg = <0x4101000 0x100>;
+ interrupts = <SOC_PERIPHERAL_IRQ(30) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_OHCI0>,
+ <&ccu CLK_BUS_EHCI0>,
+ <&ccu CLK_USB_OHCI0>;
+ resets = <&ccu RST_BUS_OHCI0>,
+ <&ccu RST_BUS_EHCI0>;
+ phys = <&usbphy 0>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ ohci0: usb@4101400 {
+ compatible = "allwinner,sun20i-d1-ohci",
+ "generic-ohci";
+ reg = <0x4101400 0x100>;
+ interrupts = <SOC_PERIPHERAL_IRQ(31) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_OHCI0>,
+ <&ccu CLK_USB_OHCI0>;
+ resets = <&ccu RST_BUS_OHCI0>;
+ phys = <&usbphy 0>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ ehci1: usb@4200000 {
+ compatible = "allwinner,sun20i-d1-ehci",
+ "generic-ehci";
+ reg = <0x4200000 0x100>;
+ interrupts = <SOC_PERIPHERAL_IRQ(33) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_OHCI1>,
+ <&ccu CLK_BUS_EHCI1>,
+ <&ccu CLK_USB_OHCI1>;
+ resets = <&ccu RST_BUS_OHCI1>,
+ <&ccu RST_BUS_EHCI1>;
+ phys = <&usbphy 1>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ ohci1: usb@4200400 {
+ compatible = "allwinner,sun20i-d1-ohci",
+ "generic-ohci";
+ reg = <0x4200400 0x100>;
+ interrupts = <SOC_PERIPHERAL_IRQ(34) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_OHCI1>,
+ <&ccu CLK_USB_OHCI1>;
+ resets = <&ccu RST_BUS_OHCI1>;
+ phys = <&usbphy 1>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ emac: ethernet@4500000 {
+ compatible = "allwinner,sun20i-d1-emac",
+ "allwinner,sun50i-a64-emac";
+ reg = <0x4500000 0x10000>;
+ interrupts = <SOC_PERIPHERAL_IRQ(46) IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "macirq";
+ clocks = <&ccu CLK_BUS_EMAC>;
+ clock-names = "stmmaceth";
+ resets = <&ccu RST_BUS_EMAC>;
+ reset-names = "stmmaceth";
+ syscon = <&syscon>;
+ status = "disabled";
+
+ mdio: mdio {
+ compatible = "snps,dwmac-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+
+ display_clocks: clock-controller@5000000 {
+ compatible = "allwinner,sun20i-d1-de2-clk",
+ "allwinner,sun50i-h5-de2-clk";
+ reg = <0x5000000 0x10000>;
+ clocks = <&ccu CLK_BUS_DE>, <&ccu CLK_DE>;
+ clock-names = "bus", "mod";
+ resets = <&ccu RST_BUS_DE>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ mixer0: mixer@5100000 {
+ compatible = "allwinner,sun20i-d1-de2-mixer-0";
+ reg = <0x5100000 0x100000>;
+ clocks = <&display_clocks CLK_BUS_MIXER0>,
+ <&display_clocks CLK_MIXER0>;
+ clock-names = "bus", "mod";
+ resets = <&display_clocks RST_MIXER0>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ mixer0_out: port@1 {
+ reg = <1>;
+
+ mixer0_out_tcon_top_mixer0: endpoint {
+ remote-endpoint = <&tcon_top_mixer0_in_mixer0>;
+ };
+ };
+ };
+ };
+
+ mixer1: mixer@5200000 {
+ compatible = "allwinner,sun20i-d1-de2-mixer-1";
+ reg = <0x5200000 0x100000>;
+ clocks = <&display_clocks CLK_BUS_MIXER1>,
+ <&display_clocks CLK_MIXER1>;
+ clock-names = "bus", "mod";
+ resets = <&display_clocks RST_MIXER1>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ mixer1_out: port@1 {
+ reg = <1>;
+
+ mixer1_out_tcon_top_mixer1: endpoint {
+ remote-endpoint = <&tcon_top_mixer1_in_mixer1>;
+ };
+ };
+ };
+ };
+
+ dsi: dsi@5450000 {
+ compatible = "allwinner,sun20i-d1-mipi-dsi",
+ "allwinner,sun50i-a100-mipi-dsi";
+ reg = <0x5450000 0x1000>;
+ interrupts = <SOC_PERIPHERAL_IRQ(92) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_MIPI_DSI>,
+ <&tcon_top CLK_TCON_TOP_DSI>;
+ clock-names = "bus", "mod";
+ resets = <&ccu RST_BUS_MIPI_DSI>;
+ phys = <&dphy>;
+ phy-names = "dphy";
+ status = "disabled";
+
+ port {
+ dsi_in_tcon_lcd0: endpoint {
+ remote-endpoint = <&tcon_lcd0_out_dsi>;
+ };
+ };
+ };
+
+ dphy: phy@5451000 {
+ compatible = "allwinner,sun20i-d1-mipi-dphy",
+ "allwinner,sun50i-a100-mipi-dphy";
+ reg = <0x5451000 0x1000>;
+ interrupts = <SOC_PERIPHERAL_IRQ(92) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_MIPI_DSI>,
+ <&ccu CLK_MIPI_DSI>;
+ clock-names = "bus", "mod";
+ resets = <&ccu RST_BUS_MIPI_DSI>;
+ #phy-cells = <0>;
+ };
+
+ tcon_top: tcon-top@5460000 {
+ compatible = "allwinner,sun20i-d1-tcon-top";
+ reg = <0x5460000 0x1000>;
+ clocks = <&ccu CLK_BUS_DPSS_TOP>,
+ <&ccu CLK_TCON_TV>,
+ <&ccu CLK_TVE>,
+ <&ccu CLK_TCON_LCD0>;
+ clock-names = "bus", "tcon-tv0", "tve0", "dsi";
+ clock-output-names = "tcon-top-tv0", "tcon-top-dsi";
+ resets = <&ccu RST_BUS_DPSS_TOP>;
+ #clock-cells = <1>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ tcon_top_mixer0_in: port@0 {
+ reg = <0>;
+
+ tcon_top_mixer0_in_mixer0: endpoint {
+ remote-endpoint = <&mixer0_out_tcon_top_mixer0>;
+ };
+ };
+
+ tcon_top_mixer0_out: port@1 {
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ tcon_top_mixer0_out_tcon_lcd0: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&tcon_lcd0_in_tcon_top_mixer0>;
+ };
+
+ tcon_top_mixer0_out_tcon_tv0: endpoint@2 {
+ reg = <2>;
+ remote-endpoint = <&tcon_tv0_in_tcon_top_mixer0>;
+ };
+ };
+
+ tcon_top_mixer1_in: port@2 {
+ reg = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ tcon_top_mixer1_in_mixer1: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&mixer1_out_tcon_top_mixer1>;
+ };
+ };
+
+ tcon_top_mixer1_out: port@3 {
+ reg = <3>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ tcon_top_mixer1_out_tcon_lcd0: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&tcon_lcd0_in_tcon_top_mixer1>;
+ };
+
+ tcon_top_mixer1_out_tcon_tv0: endpoint@2 {
+ reg = <2>;
+ remote-endpoint = <&tcon_tv0_in_tcon_top_mixer1>;
+ };
+ };
+
+ tcon_top_hdmi_in: port@4 {
+ reg = <4>;
+
+ tcon_top_hdmi_in_tcon_tv0: endpoint {
+ remote-endpoint = <&tcon_tv0_out_tcon_top_hdmi>;
+ };
+ };
+
+ tcon_top_hdmi_out: port@5 {
+ reg = <5>;
+ };
+ };
+ };
+
+ tcon_lcd0: lcd-controller@5461000 {
+ compatible = "allwinner,sun20i-d1-tcon-lcd";
+ reg = <0x5461000 0x1000>;
+ interrupts = <SOC_PERIPHERAL_IRQ(90) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_TCON_LCD0>,
+ <&ccu CLK_TCON_LCD0>;
+ clock-names = "ahb", "tcon-ch0";
+ clock-output-names = "tcon-pixel-clock";
+ resets = <&ccu RST_BUS_TCON_LCD0>,
+ <&ccu RST_BUS_LVDS0>;
+ reset-names = "lcd", "lvds";
+ #clock-cells = <0>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ tcon_lcd0_in: port@0 {
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ tcon_lcd0_in_tcon_top_mixer0: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&tcon_top_mixer0_out_tcon_lcd0>;
+ };
+
+ tcon_lcd0_in_tcon_top_mixer1: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&tcon_top_mixer1_out_tcon_lcd0>;
+ };
+ };
+
+ tcon_lcd0_out: port@1 {
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ tcon_lcd0_out_dsi: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&dsi_in_tcon_lcd0>;
+ };
+ };
+ };
+ };
+
+ tcon_tv0: lcd-controller@5470000 {
+ compatible = "allwinner,sun20i-d1-tcon-tv";
+ reg = <0x5470000 0x1000>;
+ interrupts = <SOC_PERIPHERAL_IRQ(91) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_TCON_TV>,
+ <&tcon_top CLK_TCON_TOP_TV0>;
+ clock-names = "ahb", "tcon-ch1";
+ resets = <&ccu RST_BUS_TCON_TV>;
+ reset-names = "lcd";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ tcon_tv0_in: port@0 {
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ tcon_tv0_in_tcon_top_mixer0: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&tcon_top_mixer0_out_tcon_tv0>;
+ };
+
+ tcon_tv0_in_tcon_top_mixer1: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&tcon_top_mixer1_out_tcon_tv0>;
+ };
+ };
+
+ tcon_tv0_out: port@1 {
+ reg = <1>;
+
+ tcon_tv0_out_tcon_top_hdmi: endpoint {
+ remote-endpoint = <&tcon_top_hdmi_in_tcon_tv0>;
+ };
+ };
+ };
+ };
+
+ ppu: power-controller@7001000 {
+ compatible = "allwinner,sun20i-d1-ppu";
+ reg = <0x7001000 0x1000>;
+ clocks = <&r_ccu CLK_BUS_R_PPU>;
+ resets = <&r_ccu RST_BUS_R_PPU>;
+ #power-domain-cells = <1>;
+ };
+
+ r_ccu: clock-controller@7010000 {
+ compatible = "allwinner,sun20i-d1-r-ccu";
+ reg = <0x7010000 0x400>;
+ clocks = <&dcxo>,
+ <&rtc CLK_OSC32K>,
+ <&rtc CLK_IOSC>,
+ <&ccu CLK_PLL_PERIPH0_DIV3>;
+ clock-names = "hosc", "losc", "iosc", "pll-periph";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ rtc: rtc@7090000 {
+ compatible = "allwinner,sun20i-d1-rtc",
+ "allwinner,sun50i-r329-rtc";
+ reg = <0x7090000 0x400>;
+ interrupts = <SOC_PERIPHERAL_IRQ(144) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&r_ccu CLK_BUS_R_RTC>,
+ <&dcxo>,
+ <&r_ccu CLK_R_AHB>;
+ clock-names = "bus", "hosc", "ahb";
+ #clock-cells = <1>;
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/andes/Makefile b/arch/riscv/boot/dts/andes/Makefile
new file mode 100644
index 000000000..c545c668e
--- /dev/null
+++ b/arch/riscv/boot/dts/andes/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_ANDES) += qilai-voyager.dtb
diff --git a/arch/riscv/boot/dts/andes/qilai-voyager.dts b/arch/riscv/boot/dts/andes/qilai-voyager.dts
new file mode 100644
index 000000000..fa7d2b32a
--- /dev/null
+++ b/arch/riscv/boot/dts/andes/qilai-voyager.dts
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2025 Andes Technology Corporation. All rights reserved.
+ */
+
+#include "qilai.dtsi"
+
+/ {
+ model = "Voyager";
+ compatible = "andestech,voyager", "andestech,qilai";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory@400000000 {
+ device_type = "memory";
+ reg = <0x4 0x00000000 0x4 0x00000000>;
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/andes/qilai.dtsi b/arch/riscv/boot/dts/andes/qilai.dtsi
new file mode 100644
index 000000000..de3de32f8
--- /dev/null
+++ b/arch/riscv/boot/dts/andes/qilai.dtsi
@@ -0,0 +1,186 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2025 Andes Technology Corporation. All rights reserved.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ timebase-frequency = <62500000>;
+
+ cpu0: cpu@0 {
+ compatible = "andestech,ax45mp", "riscv";
+ device_type = "cpu";
+ reg = <0>;
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "zicntr", "zicsr", "zifencei",
+ "zihpm", "xandespmu";
+ mmu-type = "riscv,sv39";
+ clock-frequency = <100000000>;
+ i-cache-size = <0x8000>;
+ i-cache-sets = <256>;
+ i-cache-line-size = <64>;
+ d-cache-size = <0x8000>;
+ d-cache-sets = <128>;
+ d-cache-line-size = <64>;
+ next-level-cache = <&l2_cache>;
+
+ cpu0_intc: interrupt-controller {
+ compatible = "andestech,cpu-intc", "riscv,cpu-intc";
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ };
+ };
+
+ cpu1: cpu@1 {
+ compatible = "andestech,ax45mp", "riscv";
+ device_type = "cpu";
+ reg = <1>;
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "zicntr", "zicsr", "zifencei",
+ "zihpm", "xandespmu";
+ mmu-type = "riscv,sv39";
+ clock-frequency = <100000000>;
+ i-cache-size = <0x8000>;
+ i-cache-sets = <256>;
+ i-cache-line-size = <64>;
+ d-cache-size = <0x8000>;
+ d-cache-sets = <128>;
+ d-cache-line-size = <64>;
+ next-level-cache = <&l2_cache>;
+
+ cpu1_intc: interrupt-controller {
+ compatible = "andestech,cpu-intc",
+ "riscv,cpu-intc";
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ };
+ };
+
+ cpu2: cpu@2 {
+ compatible = "andestech,ax45mp", "riscv";
+ device_type = "cpu";
+ reg = <2>;
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "zicntr", "zicsr", "zifencei",
+ "zihpm", "xandespmu";
+ mmu-type = "riscv,sv39";
+ clock-frequency = <100000000>;
+ i-cache-size = <0x8000>;
+ i-cache-sets = <256>;
+ i-cache-line-size = <64>;
+ d-cache-size = <0x8000>;
+ d-cache-sets = <128>;
+ d-cache-line-size = <64>;
+ next-level-cache = <&l2_cache>;
+
+ cpu2_intc: interrupt-controller {
+ compatible = "andestech,cpu-intc",
+ "riscv,cpu-intc";
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ };
+ };
+
+ cpu3: cpu@3 {
+ compatible = "andestech,ax45mp", "riscv";
+ device_type = "cpu";
+ reg = <3>;
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "zicntr", "zicsr", "zifencei",
+ "zihpm", "xandespmu";
+ mmu-type = "riscv,sv39";
+ clock-frequency = <100000000>;
+ i-cache-size = <0x8000>;
+ i-cache-sets = <256>;
+ i-cache-line-size = <64>;
+ d-cache-size = <0x8000>;
+ d-cache-sets = <128>;
+ d-cache-line-size = <64>;
+ next-level-cache = <&l2_cache>;
+
+ cpu3_intc: interrupt-controller {
+ compatible = "andestech,cpu-intc",
+ "riscv,cpu-intc";
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ };
+ };
+ };
+
+ soc {
+ compatible = "simple-bus";
+ ranges;
+ interrupt-parent = <&plic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ plmt: timer@100000 {
+ compatible = "andestech,qilai-plmt", "andestech,plmt0";
+ reg = <0x0 0x00100000 0x0 0x100000>;
+ interrupts-extended = <&cpu0_intc 7>,
+ <&cpu1_intc 7>,
+ <&cpu2_intc 7>,
+ <&cpu3_intc 7>;
+ };
+
+ l2_cache: cache-controller@200000 {
+ compatible = "andestech,qilai-ax45mp-cache",
+ "andestech,ax45mp-cache", "cache";
+ reg = <0x0 0x00200000 0x0 0x100000>;
+ interrupts = <16 IRQ_TYPE_LEVEL_HIGH>;
+ cache-line-size = <64>;
+ cache-level = <2>;
+ cache-sets = <2048>;
+ cache-size = <0x200000>;
+ cache-unified;
+ };
+
+ plic_sw: interrupt-controller@400000 {
+ compatible = "andestech,qilai-plicsw",
+ "andestech,plicsw";
+ reg = <0x0 0x00400000 0x0 0x400000>;
+ interrupts-extended = <&cpu0_intc 3>,
+ <&cpu1_intc 3>,
+ <&cpu2_intc 3>,
+ <&cpu3_intc 3>;
+ };
+
+ plic: interrupt-controller@2000000 {
+ compatible = "andestech,qilai-plic",
+ "andestech,nceplic100";
+ reg = <0x0 0x02000000 0x0 0x2000000>;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ interrupts-extended = <&cpu0_intc 11>, <&cpu0_intc 9>,
+ <&cpu1_intc 11>, <&cpu1_intc 9>,
+ <&cpu2_intc 11>, <&cpu2_intc 9>,
+ <&cpu3_intc 11>, <&cpu3_intc 9>;
+ riscv,ndev = <71>;
+ };
+
+ uart0: serial@30300000 {
+ compatible = "andestech,uart16550", "ns16550a";
+ reg = <0x0 0x30300000 0x0 0x100000>;
+ interrupts = <9 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <50000000>;
+ reg-offset = <32>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ no-loopback-test;
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/anlogic/Makefile b/arch/riscv/boot/dts/anlogic/Makefile
new file mode 100644
index 000000000..87f3b2f41
--- /dev/null
+++ b/arch/riscv/boot/dts/anlogic/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_ANLOGIC) += dr1v90-mlkpai-fs01.dtb
diff --git a/arch/riscv/boot/dts/anlogic/dr1v90-mlkpai-fs01.dts b/arch/riscv/boot/dts/anlogic/dr1v90-mlkpai-fs01.dts
new file mode 100644
index 000000000..597407655
--- /dev/null
+++ b/arch/riscv/boot/dts/anlogic/dr1v90-mlkpai-fs01.dts
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2025 Junhui Liu <junhui.liu@pigmoral.tech>
+ */
+
+#include "dr1v90.dtsi"
+
+/ {
+ model = "Milianke MLKPAI-FS01";
+ compatible = "milianke,mlkpai-fs01", "anlogic,dr1v90";
+
+ aliases {
+ serial0 = &uart1;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x0 0x0 0x20000000>;
+ };
+};
+
+&uart1 {
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/anlogic/dr1v90.dtsi b/arch/riscv/boot/dts/anlogic/dr1v90.dtsi
new file mode 100644
index 000000000..9fe183f5f
--- /dev/null
+++ b/arch/riscv/boot/dts/anlogic/dr1v90.dtsi
@@ -0,0 +1,101 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2025 Junhui Liu <junhui.liu@pigmoral.tech>
+ */
+
+/dts-v1/;
+/ {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ model = "Anlogic DR1V90";
+ compatible = "anlogic,dr1v90";
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ timebase-frequency = <800000000>;
+
+ cpu@0 {
+ compatible = "nuclei,ux900", "riscv";
+ d-cache-block-size = <64>;
+ d-cache-sets = <256>;
+ d-cache-size = <32768>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <256>;
+ i-cache-size = <32768>;
+ mmu-type = "riscv,sv39";
+ reg = <0>;
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "b",
+ "zba", "zbb", "zbc", "zbkc", "zbs",
+ "zicntr", "zicsr", "zifencei",
+ "zihintpause", "zihpm";
+
+ cpu0_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ };
+ };
+ };
+
+ soc {
+ compatible = "simple-bus";
+ interrupt-parent = <&plic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ aclint_mswi: interrupt-controller@68031000 {
+ compatible = "anlogic,dr1v90-aclint-mswi", "nuclei,ux900-aclint-mswi";
+ reg = <0x0 0x68031000 0x0 0x4000>;
+ interrupts-extended = <&cpu0_intc 3>;
+ };
+
+ aclint_mtimer: timer@68035000 {
+ compatible = "anlogic,dr1v90-aclint-mtimer", "nuclei,ux900-aclint-mtimer";
+ reg = <0x0 0x68035000 0x0 0x8000>;
+ reg-names = "mtimecmp";
+ interrupts-extended = <&cpu0_intc 7>;
+ };
+
+ aclint_sswi: interrupt-controller@6803d000 {
+ compatible = "anlogic,dr1v90-aclint-sswi", "nuclei,ux900-aclint-sswi";
+ reg = <0x0 0x6803d000 0x0 0x3000>;
+ #interrupt-cells = <0>;
+ interrupt-controller;
+ interrupts-extended = <&cpu0_intc 1>;
+ };
+
+ plic: interrupt-controller@6c000000 {
+ compatible = "anlogic,dr1v90-plic", "sifive,plic-1.0.0";
+ reg = <0x0 0x6c000000 0x0 0x4000000>;
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ interrupts-extended = <&cpu0_intc 11>, <&cpu0_intc 9>;
+ riscv,ndev = <150>;
+ };
+
+ uart0: serial@f8400000 {
+ compatible = "anlogic,dr1v90-uart", "snps,dw-apb-uart";
+ reg = <0x0 0xf8400000 0x0 0x1000>;
+ clock-frequency = <50000000>;
+ interrupts = <71>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ status = "disabled";
+ };
+
+ uart1: serial@f8401000 {
+ compatible = "anlogic,dr1v90-uart", "snps,dw-apb-uart";
+ reg = <0x0 0xf8401000 0x0 0x1000>;
+ clock-frequency = <50000000>;
+ interrupts = <72>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ status = "disabled";
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/canaan/Makefile b/arch/riscv/boot/dts/canaan/Makefile
new file mode 100644
index 000000000..7d54ea5c6
--- /dev/null
+++ b/arch/riscv/boot/dts/canaan/Makefile
@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_CANAAN) += canaan_kd233.dtb
+dtb-$(CONFIG_ARCH_CANAAN) += k210_generic.dtb
+dtb-$(CONFIG_ARCH_CANAAN) += k230-canmv.dtb
+dtb-$(CONFIG_ARCH_CANAAN) += k230-evb.dtb
+dtb-$(CONFIG_ARCH_CANAAN) += sipeed_maix_bit.dtb
+dtb-$(CONFIG_ARCH_CANAAN) += sipeed_maix_dock.dtb
+dtb-$(CONFIG_ARCH_CANAAN) += sipeed_maix_go.dtb
+dtb-$(CONFIG_ARCH_CANAAN) += sipeed_maixduino.dtb
diff --git a/arch/riscv/boot/dts/canaan/canaan_kd233.dts b/arch/riscv/boot/dts/canaan/canaan_kd233.dts
new file mode 100644
index 000000000..a7d753b6f
--- /dev/null
+++ b/arch/riscv/boot/dts/canaan/canaan_kd233.dts
@@ -0,0 +1,157 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019-20 Sean Anderson <seanga2@gmail.com>
+ * Copyright (C) 2020 Western Digital Corporation or its affiliates.
+ */
+
+/dts-v1/;
+
+#include "k210.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ model = "Kendryte KD233";
+ compatible = "canaan,kendryte-kd233", "canaan,kendryte-k210";
+
+ aliases {
+ serial0 = &uarths0;
+ };
+
+ chosen {
+ bootargs = "earlycon console=ttySIF0";
+ stdout-path = "serial0:115200n8";
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+
+ led0 {
+ gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
+ };
+
+ led1 {
+ gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ key {
+ label = "KEY0";
+ linux,code = <BTN_0>;
+ gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&fpioa {
+ pinctrl-0 = <&jtag_pinctrl>;
+ pinctrl-names = "default";
+
+ jtag_pinctrl: jtag-pinmux {
+ pinmux = <K210_FPIOA(0, K210_PCF_JTAG_TCLK)>,
+ <K210_FPIOA(1, K210_PCF_JTAG_TDI)>,
+ <K210_FPIOA(2, K210_PCF_JTAG_TMS)>,
+ <K210_FPIOA(3, K210_PCF_JTAG_TDO)>;
+ };
+
+ uarths_pinctrl: uarths-pinmux {
+ pinmux = <K210_FPIOA(4, K210_PCF_UARTHS_RX)>,
+ <K210_FPIOA(5, K210_PCF_UARTHS_TX)>;
+ };
+
+ spi0_pinctrl: spi0-pinmux {
+ pinmux = <K210_FPIOA(6, K210_PCF_GPIOHS20)>, /* cs */
+ <K210_FPIOA(7, K210_PCF_SPI0_SCLK)>, /* wr */
+ <K210_FPIOA(8, K210_PCF_GPIOHS21)>; /* dc */
+ };
+
+ dvp_pinctrl: dvp-pinmux {
+ pinmux = <K210_FPIOA(9, K210_PCF_SCCB_SCLK)>,
+ <K210_FPIOA(10, K210_PCF_SCCB_SDA)>,
+ <K210_FPIOA(11, K210_PCF_DVP_RST)>,
+ <K210_FPIOA(12, K210_PCF_DVP_VSYNC)>,
+ <K210_FPIOA(13, K210_PCF_DVP_PWDN)>,
+ <K210_FPIOA(14, K210_PCF_DVP_XCLK)>,
+ <K210_FPIOA(15, K210_PCF_DVP_PCLK)>,
+ <K210_FPIOA(17, K210_PCF_DVP_HSYNC)>;
+ };
+
+ gpiohs_pinctrl: gpiohs-pinmux {
+ pinmux = <K210_FPIOA(16, K210_PCF_GPIOHS0)>,
+ <K210_FPIOA(20, K210_PCF_GPIOHS4)>, /* Rot. dip sw line 8 */
+ <K210_FPIOA(21, K210_PCF_GPIOHS5)>, /* Rot. dip sw line 4 */
+ <K210_FPIOA(22, K210_PCF_GPIOHS6)>, /* Rot. dip sw line 2 */
+ <K210_FPIOA(23, K210_PCF_GPIOHS7)>, /* Rot. dip sw line 1 */
+ <K210_FPIOA(24, K210_PCF_GPIOHS8)>,
+ <K210_FPIOA(25, K210_PCF_GPIOHS9)>,
+ <K210_FPIOA(26, K210_PCF_GPIOHS10)>;
+ };
+
+ spi1_pinctrl: spi1-pinmux {
+ pinmux = <K210_FPIOA(29, K210_PCF_SPI1_SCLK)>,
+ <K210_FPIOA(30, K210_PCF_SPI1_D0)>,
+ <K210_FPIOA(31, K210_PCF_SPI1_D1)>,
+ <K210_FPIOA(32, K210_PCF_GPIOHS16)>; /* cs */
+ };
+
+ i2s0_pinctrl: i2s0-pinmux {
+ pinmux = <K210_FPIOA(33, K210_PCF_I2S0_IN_D0)>,
+ <K210_FPIOA(34, K210_PCF_I2S0_WS)>,
+ <K210_FPIOA(35, K210_PCF_I2S0_SCLK)>;
+ };
+};
+
+&uarths0 {
+ pinctrl-0 = <&uarths_pinctrl>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&gpio0 {
+ pinctrl-0 = <&gpiohs_pinctrl>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&i2s0 {
+ #sound-dai-cells = <1>;
+ pinctrl-0 = <&i2s0_pinctrl>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&spi0 {
+ pinctrl-0 = <&spi0_pinctrl>;
+ pinctrl-names = "default";
+ num-cs = <1>;
+ cs-gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+
+ panel@0 {
+ compatible = "canaan,kd233-tft", "ilitek,ili9341";
+ reg = <0>;
+ dc-gpios = <&gpio0 21 GPIO_ACTIVE_HIGH>;
+ spi-max-frequency = <10000000>;
+ status = "disabled";
+ };
+};
+
+&spi1 {
+ pinctrl-0 = <&spi1_pinctrl>;
+ pinctrl-names = "default";
+ num-cs = <1>;
+ cs-gpios = <&gpio0 16 GPIO_ACTIVE_LOW>;
+ status = "okay";
+
+ mmc@0 {
+ compatible = "mmc-spi-slot";
+ reg = <0>;
+ voltage-ranges = <3300 3300>;
+ spi-max-frequency = <25000000>;
+ broken-cd;
+ };
+};
diff --git a/arch/riscv/boot/dts/canaan/k210.dtsi b/arch/riscv/boot/dts/canaan/k210.dtsi
new file mode 100644
index 000000000..4f5d40fa1
--- /dev/null
+++ b/arch/riscv/boot/dts/canaan/k210.dtsi
@@ -0,0 +1,510 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019-20 Sean Anderson <seanga2@gmail.com>
+ * Copyright (C) 2020 Western Digital Corporation or its affiliates.
+ */
+#include <dt-bindings/clock/k210-clk.h>
+#include <dt-bindings/pinctrl/k210-fpioa.h>
+#include <dt-bindings/reset/k210-rst.h>
+
+/ {
+ /*
+ * Although the K210 is a 64-bit CPU, the address bus is only 32-bits
+ * wide, and the upper half of all addresses is ignored.
+ */
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "canaan,kendryte-k210";
+
+ /*
+ * The K210 has an sv39 MMU following the privileged specification v1.9.
+ * Since this is a non-ratified draft specification, the kernel does not
+ * support it and the K210 support enabled only for the !MMU case.
+ * Be consistent with this by setting the CPUs MMU type to "none".
+ */
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ timebase-frequency = <7800000>;
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "canaan,k210", "riscv";
+ reg = <0>;
+ riscv,isa = "rv64imafdc";
+ mmu-type = "riscv,none";
+ i-cache-block-size = <64>;
+ i-cache-size = <0x8000>;
+ d-cache-block-size = <64>;
+ d-cache-size = <0x8000>;
+ cpu0_intc: interrupt-controller {
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ compatible = "riscv,cpu-intc";
+ };
+ };
+ cpu1: cpu@1 {
+ device_type = "cpu";
+ compatible = "canaan,k210", "riscv";
+ reg = <1>;
+ riscv,isa = "rv64imafdc";
+ mmu-type = "riscv,none";
+ i-cache-block-size = <64>;
+ i-cache-size = <0x8000>;
+ d-cache-block-size = <64>;
+ d-cache-size = <0x8000>;
+ cpu1_intc: interrupt-controller {
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ compatible = "riscv,cpu-intc";
+ };
+ };
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&cpu0>;
+ };
+
+ core1 {
+ cpu = <&cpu1>;
+ };
+ };
+ };
+ };
+
+ sram: memory@80000000 {
+ device_type = "memory";
+ reg = <0x80000000 0x400000>, /* sram0 4 MiB */
+ <0x80400000 0x200000>, /* sram1 2 MiB */
+ <0x80600000 0x200000>; /* aisram 2 MiB */
+ };
+
+ sram_controller: memory-controller {
+ compatible = "canaan,k210-sram";
+ clocks = <&sysclk K210_CLK_SRAM0>,
+ <&sysclk K210_CLK_SRAM1>,
+ <&sysclk K210_CLK_AI>;
+ clock-names = "sram0", "sram1", "aisram";
+ };
+
+ clocks {
+ in0: oscillator {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <26000000>;
+ };
+ };
+
+ soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ ranges;
+ interrupt-parent = <&plic0>;
+
+ rom0: nvmem@1000 {
+ reg = <0x1000 0x1000>;
+ read-only;
+ };
+
+ clint0: timer@2000000 {
+ compatible = "canaan,k210-clint", "sifive,clint0";
+ reg = <0x2000000 0xC000>;
+ interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>,
+ <&cpu1_intc 3>, <&cpu1_intc 7>;
+ };
+
+ plic0: interrupt-controller@c000000 {
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ compatible = "canaan,k210-plic", "sifive,plic-1.0.0";
+ reg = <0xC000000 0x4000000>;
+ interrupt-controller;
+ interrupts-extended = <&cpu0_intc 11>, <&cpu0_intc 9>,
+ <&cpu1_intc 11>, <&cpu1_intc 9>;
+ riscv,ndev = <65>;
+ };
+
+ uarths0: serial@38000000 {
+ compatible = "canaan,k210-uarths", "sifive,uart0";
+ reg = <0x38000000 0x1000>;
+ interrupts = <33>;
+ clocks = <&sysclk K210_CLK_CPU>;
+ status = "disabled";
+ };
+
+ gpio0: gpio-controller@38001000 {
+ #interrupt-cells = <2>;
+ #gpio-cells = <2>;
+ compatible = "canaan,k210-gpiohs", "sifive,gpio0";
+ reg = <0x38001000 0x1000>;
+ interrupt-controller;
+ interrupts = <34>, <35>, <36>, <37>, <38>, <39>, <40>,
+ <41>, <42>, <43>, <44>, <45>, <46>, <47>,
+ <48>, <49>, <50>, <51>, <52>, <53>, <54>,
+ <55>, <56>, <57>, <58>, <59>, <60>, <61>,
+ <62>, <63>, <64>, <65>;
+ gpio-controller;
+ ngpios = <32>;
+ status = "disabled";
+ };
+
+ dmac0: dma-controller@50000000 {
+ compatible = "snps,axi-dma-1.01a";
+ reg = <0x50000000 0x1000>;
+ interrupts = <27>, <28>, <29>, <30>, <31>, <32>;
+ #dma-cells = <1>;
+ clocks = <&sysclk K210_CLK_DMA>, <&sysclk K210_CLK_DMA>;
+ clock-names = "core-clk", "cfgr-clk";
+ resets = <&sysrst K210_RST_DMA>;
+ dma-channels = <6>;
+ snps,dma-masters = <2>;
+ snps,priority = <0 1 2 3 4 5>;
+ snps,data-width = <5>;
+ snps,block-size = <0x200000 0x200000 0x200000
+ 0x200000 0x200000 0x200000>;
+ snps,axi-max-burst-len = <256>;
+ };
+
+ apb0: bus@50200000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-pm-bus";
+ ranges = <0x50200000 0x50200000 0x200000>;
+ clocks = <&sysclk K210_CLK_APB0>;
+
+ gpio1: gpio@50200000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,dw-apb-gpio";
+ reg = <0x50200000 0x80>;
+ clocks = <&sysclk K210_CLK_APB0>,
+ <&sysclk K210_CLK_GPIO>;
+ clock-names = "bus", "db";
+ resets = <&sysrst K210_RST_GPIO>;
+ status = "disabled";
+
+ gpio1_0: gpio-port@0 {
+ #gpio-cells = <2>;
+ #interrupt-cells = <2>;
+ compatible = "snps,dw-apb-gpio-port";
+ reg = <0>;
+ interrupt-controller;
+ interrupts = <23>;
+ gpio-controller;
+ ngpios = <8>;
+ };
+ };
+
+ uart1: serial@50210000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x50210000 0x100>;
+ interrupts = <11>;
+ clocks = <&sysclk K210_CLK_UART1>,
+ <&sysclk K210_CLK_APB0>;
+ clock-names = "baudclk", "apb_pclk";
+ resets = <&sysrst K210_RST_UART1>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ dcd-override;
+ dsr-override;
+ cts-override;
+ ri-override;
+ status = "disabled";
+ };
+
+ uart2: serial@50220000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x50220000 0x100>;
+ interrupts = <12>;
+ clocks = <&sysclk K210_CLK_UART2>,
+ <&sysclk K210_CLK_APB0>;
+ clock-names = "baudclk", "apb_pclk";
+ resets = <&sysrst K210_RST_UART2>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ dcd-override;
+ dsr-override;
+ cts-override;
+ ri-override;
+ status = "disabled";
+ };
+
+ uart3: serial@50230000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x50230000 0x100>;
+ interrupts = <13>;
+ clocks = <&sysclk K210_CLK_UART3>,
+ <&sysclk K210_CLK_APB0>;
+ clock-names = "baudclk", "apb_pclk";
+ resets = <&sysrst K210_RST_UART3>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ dcd-override;
+ dsr-override;
+ cts-override;
+ ri-override;
+ status = "disabled";
+ };
+
+ spi2: spi@50240000 {
+ compatible = "canaan,k210-spi";
+ spi-slave;
+ reg = <0x50240000 0x100>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ interrupts = <3>;
+ clocks = <&sysclk K210_CLK_SPI2>,
+ <&sysclk K210_CLK_APB0>;
+ clock-names = "ssi_clk", "pclk";
+ resets = <&sysrst K210_RST_SPI2>;
+ status = "disabled";
+ };
+
+ i2s0: i2s@50250000 {
+ compatible = "canaan,k210-i2s", "snps,designware-i2s";
+ reg = <0x50250000 0x200>;
+ interrupts = <5>;
+ clocks = <&sysclk K210_CLK_I2S0>;
+ clock-names = "i2sclk";
+ resets = <&sysrst K210_RST_I2S0>;
+ status = "disabled";
+ };
+
+ i2s1: i2s@50260000 {
+ compatible = "canaan,k210-i2s", "snps,designware-i2s";
+ reg = <0x50260000 0x200>;
+ interrupts = <6>;
+ clocks = <&sysclk K210_CLK_I2S1>;
+ clock-names = "i2sclk";
+ resets = <&sysrst K210_RST_I2S1>;
+ status = "disabled";
+ };
+
+ i2s2: i2s@50270000 {
+ compatible = "canaan,k210-i2s", "snps,designware-i2s";
+ reg = <0x50270000 0x200>;
+ interrupts = <7>;
+ clocks = <&sysclk K210_CLK_I2S2>;
+ clock-names = "i2sclk";
+ resets = <&sysrst K210_RST_I2S2>;
+ status = "disabled";
+ };
+
+ i2c0: i2c@50280000 {
+ compatible = "snps,designware-i2c";
+ reg = <0x50280000 0x100>;
+ interrupts = <8>;
+ clocks = <&sysclk K210_CLK_I2C0>,
+ <&sysclk K210_CLK_APB0>;
+ clock-names = "ref", "pclk";
+ resets = <&sysrst K210_RST_I2C0>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@50290000 {
+ compatible = "snps,designware-i2c";
+ reg = <0x50290000 0x100>;
+ interrupts = <9>;
+ clocks = <&sysclk K210_CLK_I2C1>,
+ <&sysclk K210_CLK_APB0>;
+ clock-names = "ref", "pclk";
+ resets = <&sysrst K210_RST_I2C1>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@502a0000 {
+ compatible = "snps,designware-i2c";
+ reg = <0x502A0000 0x100>;
+ interrupts = <10>;
+ clocks = <&sysclk K210_CLK_I2C2>,
+ <&sysclk K210_CLK_APB0>;
+ clock-names = "ref", "pclk";
+ resets = <&sysrst K210_RST_I2C2>;
+ status = "disabled";
+ };
+
+ fpioa: pinmux@502b0000 {
+ compatible = "canaan,k210-fpioa";
+ reg = <0x502B0000 0x100>;
+ clocks = <&sysclk K210_CLK_FPIOA>,
+ <&sysclk K210_CLK_APB0>;
+ clock-names = "ref", "pclk";
+ resets = <&sysrst K210_RST_FPIOA>;
+ canaan,k210-sysctl-power = <&sysctl 108>;
+ };
+
+ timer0: timer@502d0000 {
+ compatible = "snps,dw-apb-timer";
+ reg = <0x502D0000 0x14>;
+ interrupts = <14>;
+ clocks = <&sysclk K210_CLK_TIMER0>,
+ <&sysclk K210_CLK_APB0>;
+ clock-names = "timer", "pclk";
+ resets = <&sysrst K210_RST_TIMER0>;
+ };
+
+ timer1: timer@502d0014 {
+ compatible = "snps,dw-apb-timer";
+ reg = <0x502D0014 0x14>;
+ interrupts = <15>;
+ clocks = <&sysclk K210_CLK_TIMER0>,
+ <&sysclk K210_CLK_APB0>;
+ clock-names = "timer", "pclk";
+ resets = <&sysrst K210_RST_TIMER0>;
+ };
+
+ timer2: timer@502e0000 {
+ compatible = "snps,dw-apb-timer";
+ reg = <0x502E0000 0x14>;
+ interrupts = <16>;
+ clocks = <&sysclk K210_CLK_TIMER1>,
+ <&sysclk K210_CLK_APB0>;
+ clock-names = "timer", "pclk";
+ resets = <&sysrst K210_RST_TIMER1>;
+ };
+
+ timer3: timer@502e0014 {
+ compatible = "snps,dw-apb-timer";
+ reg = <0x502E0014 0x114>;
+ interrupts = <17>;
+ clocks = <&sysclk K210_CLK_TIMER1>,
+ <&sysclk K210_CLK_APB0>;
+ clock-names = "timer", "pclk";
+ resets = <&sysrst K210_RST_TIMER1>;
+ };
+
+ timer4: timer@502f0000 {
+ compatible = "snps,dw-apb-timer";
+ reg = <0x502F0000 0x14>;
+ interrupts = <18>;
+ clocks = <&sysclk K210_CLK_TIMER2>,
+ <&sysclk K210_CLK_APB0>;
+ clock-names = "timer", "pclk";
+ resets = <&sysrst K210_RST_TIMER2>;
+ };
+
+ timer5: timer@502f0014 {
+ compatible = "snps,dw-apb-timer";
+ reg = <0x502F0014 0x14>;
+ interrupts = <19>;
+ clocks = <&sysclk K210_CLK_TIMER2>,
+ <&sysclk K210_CLK_APB0>;
+ clock-names = "timer", "pclk";
+ resets = <&sysrst K210_RST_TIMER2>;
+ };
+ };
+
+ apb1: bus@50400000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-pm-bus";
+ ranges = <0x50400000 0x50400000 0x40100>;
+ clocks = <&sysclk K210_CLK_APB1>;
+
+ wdt0: watchdog@50400000 {
+ compatible = "snps,dw-wdt";
+ reg = <0x50400000 0x100>;
+ interrupts = <21>;
+ clocks = <&sysclk K210_CLK_WDT0>,
+ <&sysclk K210_CLK_APB1>;
+ clock-names = "tclk", "pclk";
+ resets = <&sysrst K210_RST_WDT0>;
+ };
+
+ wdt1: watchdog@50410000 {
+ compatible = "snps,dw-wdt";
+ reg = <0x50410000 0x100>;
+ interrupts = <22>;
+ clocks = <&sysclk K210_CLK_WDT1>,
+ <&sysclk K210_CLK_APB1>;
+ clock-names = "tclk", "pclk";
+ resets = <&sysrst K210_RST_WDT1>;
+ };
+
+ sysctl: syscon@50440000 {
+ compatible = "canaan,k210-sysctl",
+ "syscon", "simple-mfd";
+ reg = <0x50440000 0x100>;
+ clocks = <&sysclk K210_CLK_APB1>;
+ clock-names = "pclk";
+
+ sysclk: clock-controller {
+ #clock-cells = <1>;
+ compatible = "canaan,k210-clk";
+ clocks = <&in0>;
+ };
+
+ sysrst: reset-controller {
+ compatible = "canaan,k210-rst";
+ #reset-cells = <1>;
+ };
+
+ reboot: syscon-reboot {
+ compatible = "syscon-reboot";
+ regmap = <&sysctl>;
+ offset = <48>;
+ mask = <1>;
+ value = <1>;
+ };
+ };
+ };
+
+ apb2: bus@52000000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-pm-bus";
+ ranges = <0x52000000 0x52000000 0x2000200>;
+ clocks = <&sysclk K210_CLK_APB2>;
+
+ spi0: spi@52000000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "canaan,k210-spi";
+ reg = <0x52000000 0x100>;
+ interrupts = <1>;
+ clocks = <&sysclk K210_CLK_SPI0>,
+ <&sysclk K210_CLK_APB2>;
+ clock-names = "ssi_clk", "pclk";
+ resets = <&sysrst K210_RST_SPI0>;
+ reset-names = "spi";
+ num-cs = <4>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
+ spi1: spi@53000000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "canaan,k210-spi";
+ reg = <0x53000000 0x100>;
+ interrupts = <2>;
+ clocks = <&sysclk K210_CLK_SPI1>,
+ <&sysclk K210_CLK_APB2>;
+ clock-names = "ssi_clk", "pclk";
+ resets = <&sysrst K210_RST_SPI1>;
+ reset-names = "spi";
+ num-cs = <4>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
+ spi3: spi@54000000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,dwc-ssi-1.01a";
+ reg = <0x54000000 0x200>;
+ interrupts = <4>;
+ clocks = <&sysclk K210_CLK_SPI3>,
+ <&sysclk K210_CLK_APB2>;
+ clock-names = "ssi_clk", "pclk";
+ resets = <&sysrst K210_RST_SPI3>;
+ reset-names = "spi";
+
+ num-cs = <4>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/canaan/k210_generic.dts b/arch/riscv/boot/dts/canaan/k210_generic.dts
new file mode 100644
index 000000000..5734cc037
--- /dev/null
+++ b/arch/riscv/boot/dts/canaan/k210_generic.dts
@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019-20 Sean Anderson <seanga2@gmail.com>
+ * Copyright (C) 2020 Western Digital Corporation or its affiliates.
+ */
+
+/dts-v1/;
+
+#include "k210.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ model = "Kendryte K210 generic";
+ compatible = "canaan,kendryte-k210";
+
+ aliases {
+ serial0 = &uarths0;
+ };
+
+ chosen {
+ bootargs = "earlycon console=ttySIF0";
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&fpioa {
+ pinctrl-0 = <&jtag_pins>;
+ pinctrl-names = "default";
+
+ jtag_pins: jtag-pinmux {
+ pinmux = <K210_FPIOA(0, K210_PCF_JTAG_TCLK)>,
+ <K210_FPIOA(1, K210_PCF_JTAG_TDI)>,
+ <K210_FPIOA(2, K210_PCF_JTAG_TMS)>,
+ <K210_FPIOA(3, K210_PCF_JTAG_TDO)>;
+ };
+
+ uarths_pins: uarths-pinmux {
+ pinmux = <K210_FPIOA(4, K210_PCF_UARTHS_RX)>,
+ <K210_FPIOA(5, K210_PCF_UARTHS_TX)>;
+ };
+};
+
+&uarths0 {
+ pinctrl-0 = <&uarths_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/canaan/k230-canmv.dts b/arch/riscv/boot/dts/canaan/k230-canmv.dts
new file mode 100644
index 000000000..2ba555f6d
--- /dev/null
+++ b/arch/riscv/boot/dts/canaan/k230-canmv.dts
@@ -0,0 +1,343 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2024 Yangyu Chen <cyy@cyyself.name>
+ */
+
+#include "k230.dtsi"
+
+/ {
+ model = "Canaan CanMV-K230";
+ compatible = "canaan,canmv-k230", "canaan,kendryte-k230";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ ddr: memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x0 0x0 0x20000000>;
+ };
+
+ timerx_pulse_in: clock-50000000 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <50000000>;
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&pinctrl {
+ jtag_pins: jtag-pins {
+ jtag-tck-cfg {
+ pinmux = <K230_PINMUX(2, 1)>;
+ slew-rate = <0>;
+ drive-strength = <4>;
+ power-source = <K230_MSC_1V8>;
+ input-enable;
+ bias-pull-down;
+ input-schmitt-enable;
+ };
+
+ jtag-tdi-cfg {
+ pinmux = <K230_PINMUX(3, 1)>;
+ slew-rate = <0>;
+ drive-strength = <4>;
+ power-source = <K230_MSC_1V8>;
+ input-enable;
+ bias-disable;
+ };
+
+ jtag-tdo-cfg {
+ pinmux = <K230_PINMUX(4, 1)>;
+ slew-rate = <0>;
+ drive-strength = <4>;
+ power-source = <K230_MSC_1V8>;
+ output-enable;
+ bias-disable;
+ };
+
+ jtag-tms-cfg {
+ pinmux = <K230_PINMUX(5, 1)>;
+ slew-rate = <0>;
+ drive-strength = <4>;
+ power-source = <K230_MSC_1V8>;
+ input-enable;
+ bias-pull-up;
+ };
+ };
+
+ uart2_pins: uart2-pins {
+ uart2-pins-cfg {
+ pinmux = <K230_PINMUX(5, 3)>, /* uart2 txd */
+ <K230_PINMUX(6, 3)>; /* uart2 rxd */
+ slew-rate = <0>;
+ drive-strength = <4>;
+ power-source = <K230_MSC_1V8>;
+ input-enable;
+ output-enable;
+ bias-disable;
+ };
+ };
+
+ pwm2_pins: pwm2-pins {
+ pwm2-pin-cfg {
+ pinmux = <K230_PINMUX(7, 1)>;
+ slew-rate = <0>;
+ drive-strength = <7>;
+ power-source = <K230_MSC_1V8>;
+ input-enable;
+ output-enable;
+ bias-disable;
+ input-schmitt-enable;
+ };
+ };
+
+ pwm3_pins: pwm3-pins {
+ pwm3-pin-cfg {
+ pinmux = <K230_PINMUX(8, 1)>;
+ slew-rate = <0>;
+ drive-strength = <7>;
+ power-source = <K230_MSC_1V8>;
+ input-enable;
+ output-enable;
+ bias-disable;
+ input-schmitt-enable;
+ };
+ };
+
+ pwm4_pins: pwm4-pins {
+ pwm4-pin-cfg {
+ pinmux = <K230_PINMUX(9, 1)>;
+ slew-rate = <0>;
+ drive-strength = <7>;
+ power-source = <K230_MSC_1V8>;
+ input-enable;
+ output-enable;
+ bias-disable;
+ input-schmitt-enable;
+ };
+ };
+
+ iis_pins: iis-pins {
+ iis-clk-cfg {
+ pinmux = <K230_PINMUX(32, 2)>;
+ slew-rate = <0>;
+ drive-strength = <4>;
+ power-source = <K230_MSC_1V8>;
+ output-enable;
+ bias-disable;
+ };
+
+ iis-ws-cfg {
+ pinmux = <K230_PINMUX(33, 2)>;
+ slew-rate = <0>;
+ drive-strength = <4>;
+ power-source = <K230_MSC_1V8>;
+ output-enable;
+ bias-disable;
+ };
+
+ iis-din0-cfg {
+ pinmux = <K230_PINMUX(34, 2)>;
+ slew-rate = <0>;
+ drive-strength = <4>;
+ power-source = <K230_MSC_1V8>;
+ input-enable;
+ bias-disable;
+ };
+
+ iis-dout0-cfg {
+ pinmux = <K230_PINMUX(35, 2)>;
+ slew-rate = <0>;
+ drive-strength = <4>;
+ power-source = <K230_MSC_1V8>;
+ output-enable;
+ bias-disable;
+ };
+ };
+
+ uart4_pins: uart4-pins {
+ uart4-txd-cfg {
+ pinmux = <K230_PINMUX(36, 4)>;
+ slew-rate = <0>;
+ drive-strength = <7>;
+ power-source = <K230_MSC_1V8>;
+ output-enable;
+ bias-disable;
+ input-schmitt-enable;
+ };
+
+ uart4-rxd-cfg {
+ pinmux = <K230_PINMUX(37, 4)>;
+ slew-rate = <0>;
+ drive-strength = <7>;
+ power-source = <K230_MSC_1V8>;
+ input-enable;
+ bias-disable;
+ input-schmitt-enable;
+ };
+ };
+
+ uart0_pins: uart0-pins {
+ uart0-txd-cfg {
+ pinmux = <K230_PINMUX(38, 1)>;
+ slew-rate = <0>;
+ drive-strength = <7>;
+ power-source = <K230_MSC_1V8>;
+ output-enable;
+ bias-disable;
+ input-schmitt-enable;
+ };
+
+ uart0-rxd-cfg {
+ pinmux = <K230_PINMUX(39, 1)>;
+ slew-rate = <0>;
+ drive-strength = <7>;
+ power-source = <K230_MSC_1V8>;
+ input-enable;
+ bias-disable;
+ input-schmitt-enable;
+ };
+ };
+
+ iic1_pins: iic1-pins {
+ iic1-pins-cfg {
+ pinmux = <K230_PINMUX(40, 2)>, /* iic1 scl */
+ <K230_PINMUX(41, 2)>; /* iic1 sda */
+ slew-rate = <0>;
+ drive-strength = <7>;
+ power-source = <K230_MSC_1V8>;
+ input-enable;
+ output-enable;
+ bias-pull-up;
+ input-schmitt-enable;
+ };
+ };
+
+ iic3_pins: iic3-pins {
+ iic3-pins-cfg {
+ pinmux = <K230_PINMUX(44, 2)>, /* iic3 scl */
+ <K230_PINMUX(45, 2)>; /* iic3 sda */
+ slew-rate = <0>;
+ drive-strength = <7>;
+ power-source = <K230_MSC_1V8>;
+ input-enable;
+ output-enable;
+ bias-pull-up;
+ input-schmitt-enable;
+ };
+ };
+
+ iic4_pins: iic4-pins {
+ iic4-pins-cfg {
+ pinmux = <K230_PINMUX(46, 3)>, /* iic4 scl */
+ <K230_PINMUX(47, 3)>; /* iic4 sda */
+ slew-rate = <0>;
+ drive-strength = <7>;
+ power-source = <K230_MSC_1V8>;
+ input-enable;
+ output-enable;
+ bias-pull-up;
+ input-schmitt-enable;
+ };
+ };
+
+ iic0_pins: iic0-pins {
+ iic0-pins-cfg {
+ pinmux = <K230_PINMUX(48, 3)>, /* iic0 scl */
+ <K230_PINMUX(49, 3)>; /* iic0 sda */
+ slew-rate = <0>;
+ drive-strength = <7>;
+ power-source = <K230_MSC_1V8>;
+ input-enable;
+ output-enable;
+ bias-pull-up;
+ input-schmitt-enable;
+ };
+ };
+
+ uart3_pins: uart3-pins {
+ uart3-txd-cfg {
+ pinmux = <K230_PINMUX(50, 1)>;
+ slew-rate = <0>;
+ drive-strength = <7>;
+ power-source = <K230_MSC_3V3>;
+ output-enable;
+ bias-disable;
+ input-schmitt-enable;
+ };
+
+ uart3-rxd-cfg {
+ pinmux = <K230_PINMUX(51, 1)>;
+ slew-rate = <0>;
+ drive-strength = <7>;
+ power-source = <K230_MSC_3V3>;
+ input-enable;
+ bias-disable;
+ input-schmitt-enable;
+ };
+ };
+
+ key_pins: key-pins {
+ key-pins-cfg {
+ pinmux = <K230_PINMUX(52, 0)>, /* key0 */
+ <K230_PINMUX(53, 0)>; /* key1 */
+ slew-rate = <0>;
+ drive-strength = <7>;
+ power-source = <K230_MSC_3V3>;
+ input-enable;
+ output-enable;
+ bias-disable;
+ input-schmitt-enable;
+ };
+ };
+
+ mmc1_pins: mmc1-pins {
+ mmc1-cmd-cfg {
+ pinmux = <K230_PINMUX(54, 2)>;
+ slew-rate = <0>;
+ drive-strength = <7>;
+ power-source = <K230_MSC_3V3>;
+ input-enable;
+ output-enable;
+ bias-pull-up;
+ input-schmitt-enable;
+ };
+
+ mmc1-clk-cfg {
+ pinmux = <K230_PINMUX(55, 2)>;
+ slew-rate = <0>;
+ drive-strength = <7>;
+ power-source = <K230_MSC_3V3>;
+ output-enable;
+ bias-disable;
+ input-schmitt-enable;
+ };
+
+ mmc1-data-cfg {
+ pinmux = <K230_PINMUX(56, 2)>, /* mmc1 data0 */
+ <K230_PINMUX(57, 2)>, /* mmc1 data1 */
+ <K230_PINMUX(58, 2)>, /* mmc1 data2 */
+ <K230_PINMUX(59, 2)>; /* mmc1 data3 */
+ slew-rate = <0>;
+ drive-strength = <7>;
+ power-source = <K230_MSC_3V3>;
+ input-enable;
+ output-enable;
+ bias-pull-up;
+ input-schmitt-enable;
+ };
+ };
+};
+
+&sysclk {
+ clocks = <&osc24m>, <&timerx_pulse_in>;
+ clock-names = "osc24m", "timer-pulse-in";
+};
diff --git a/arch/riscv/boot/dts/canaan/k230-evb.dts b/arch/riscv/boot/dts/canaan/k230-evb.dts
new file mode 100644
index 000000000..4246e4bba
--- /dev/null
+++ b/arch/riscv/boot/dts/canaan/k230-evb.dts
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2024 Yangyu Chen <cyy@cyyself.name>
+ */
+
+#include "k230.dtsi"
+
+/ {
+ model = "Kendryte K230 EVB";
+ compatible = "canaan,k230-usip-lp3-evb", "canaan,kendryte-k230";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ ddr: memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x0 0x0 0x20000000>;
+ };
+
+ timerx_pulse_in: clock-50000000 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <50000000>;
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&sysclk {
+ clocks = <&osc24m>, <&timerx_pulse_in>;
+ clock-names = "osc24m", "timer-pulse-in";
+};
diff --git a/arch/riscv/boot/dts/canaan/k230-pinctrl.h b/arch/riscv/boot/dts/canaan/k230-pinctrl.h
new file mode 100644
index 000000000..63dd999ca
--- /dev/null
+++ b/arch/riscv/boot/dts/canaan/k230-pinctrl.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */
+/*
+ * Copyright (C) 2024 Canaan Bright Sight Co. Ltd
+ * Copyright (C) 2024 Ze Huang <18771902331@163.com>
+ */
+
+#ifndef _K230_PINCTRL_H
+#define _K230_PINCTRL_H
+
+#define K230_MSC_3V3 0
+#define K230_MSC_1V8 1
+
+#define BANK_VOLTAGE_DEFAULT K230_MSC_1V8
+#define BANK_VOLTAGE_IO50_IO61 K230_MSC_3V3
+
+#define K230_PINMUX(pin, mode) (((pin) << 8) | (mode))
+
+#endif /* _K230_PINCTRL_H */
diff --git a/arch/riscv/boot/dts/canaan/k230.dtsi b/arch/riscv/boot/dts/canaan/k230.dtsi
new file mode 100644
index 000000000..6dcb628a9
--- /dev/null
+++ b/arch/riscv/boot/dts/canaan/k230.dtsi
@@ -0,0 +1,167 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2024 Yangyu Chen <cyy@cyyself.name>
+ */
+
+#include <dt-bindings/clock/canaan,k230-clk.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/reset/canaan,k230-rst.h>
+#include "k230-pinctrl.h"
+
+/dts-v1/;
+/ {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ compatible = "canaan,kendryte-k230";
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ timebase-frequency = <27000000>;
+
+ cpu@0 {
+ compatible = "thead,c908", "riscv";
+ device_type = "cpu";
+ reg = <0>;
+ riscv,isa = "rv64imafdcbv_zicbom_zicbop_zicboz_zicntr_zicsr_zifencei_zihpm_zfh_zba_zbb_zbc_zbs_zvfh_svpbmt";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "b", "v", "zicbom",
+ "zicbop", "zicboz", "zicntr", "zicsr", "zifencei",
+ "zihpm", "zfh", "zba", "zbb", "zbc", "zbs", "zvfh",
+ "svpbmt";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+ d-cache-block-size = <64>;
+ d-cache-sets = <128>;
+ d-cache-size = <32768>;
+ i-cache-block-size = <64>;
+ i-cache-sets = <128>;
+ i-cache-size = <32768>;
+ next-level-cache = <&l2_cache>;
+ mmu-type = "riscv,sv39";
+
+ cpu0_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ l2_cache: l2-cache {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <262144>;
+ cache-sets = <256>;
+ cache-unified;
+ };
+ };
+
+ osc24m: clock-24000000 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ clock-output-names = "osc24m";
+ };
+
+ soc {
+ compatible = "simple-bus";
+ interrupt-parent = <&plic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ dma-noncoherent;
+ ranges;
+
+ plic: interrupt-controller@f00000000 {
+ compatible = "canaan,k230-plic", "thead,c900-plic";
+ reg = <0xf 0x00000000 0x0 0x04000000>;
+ interrupts-extended = <&cpu0_intc 11>, <&cpu0_intc 9>;
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ riscv,ndev = <208>;
+ };
+
+ clint: timer@f04000000 {
+ compatible = "canaan,k230-clint", "thead,c900-clint";
+ reg = <0xf 0x04000000 0x0 0x00010000>;
+ interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>;
+ };
+
+ rst: reset-controller@91101000 {
+ compatible = "canaan,k230-rst";
+ reg = <0x0 0x91101000 0x0 0x1000>;
+ #reset-cells = <1>;
+ };
+
+ pinctrl: pinctrl@91105000 {
+ compatible = "canaan,k230-pinctrl";
+ reg = <0x0 0x91105000 0x0 0x100>;
+ };
+
+ sysclk: clock-controller@91102000 {
+ compatible = "canaan,k230-clk";
+ reg = <0x0 0x91102000 0x0 0x40>,
+ <0x0 0x91100000 0x0 0x108>;
+ clocks = <&osc24m>;
+ clock-names = "osc24m";
+ #clock-cells = <1>;
+ };
+
+ uart0: serial@91400000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x0 0x91400000 0x0 0x1000>;
+ clocks = <&sysclk K230_LS_UART0_RATE>;
+ interrupts = <16 IRQ_TYPE_LEVEL_HIGH>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ resets = <&rst RST_UART0>;
+ status = "disabled";
+ };
+
+ uart1: serial@91401000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x0 0x91401000 0x0 0x1000>;
+ clocks = <&sysclk K230_LS_UART1_RATE>;
+ interrupts = <17 IRQ_TYPE_LEVEL_HIGH>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ resets = <&rst RST_UART1>;
+ status = "disabled";
+ };
+
+ uart2: serial@91402000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x0 0x91402000 0x0 0x1000>;
+ clocks = <&sysclk K230_LS_UART2_RATE>;
+ interrupts = <18 IRQ_TYPE_LEVEL_HIGH>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ resets = <&rst RST_UART2>;
+ status = "disabled";
+ };
+
+ uart3: serial@91403000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x0 0x91403000 0x0 0x1000>;
+ clocks = <&sysclk K230_LS_UART3_RATE>;
+ interrupts = <19 IRQ_TYPE_LEVEL_HIGH>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ resets = <&rst RST_UART3>;
+ status = "disabled";
+ };
+
+ uart4: serial@91404000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x0 0x91404000 0x0 0x1000>;
+ clocks = <&sysclk K230_LS_UART4_RATE>;
+ interrupts = <20 IRQ_TYPE_LEVEL_HIGH>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ resets = <&rst RST_UART4>;
+ status = "disabled";
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/canaan/sipeed_maix_bit.dts b/arch/riscv/boot/dts/canaan/sipeed_maix_bit.dts
new file mode 100644
index 000000000..2ab376d60
--- /dev/null
+++ b/arch/riscv/boot/dts/canaan/sipeed_maix_bit.dts
@@ -0,0 +1,218 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019-20 Sean Anderson <seanga2@gmail.com>
+ * Copyright (C) 2020 Western Digital Corporation or its affiliates.
+ */
+
+/dts-v1/;
+
+#include "k210.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+ model = "SiPeed MAIX BiT";
+ compatible = "sipeed,maix-bit", "sipeed,maix-bitm",
+ "canaan,kendryte-k210";
+
+ aliases {
+ serial0 = &uarths0;
+ };
+
+ chosen {
+ bootargs = "earlycon console=ttySIF0";
+ stdout-path = "serial0:115200n8";
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+
+ led0 {
+ color = <LED_COLOR_ID_GREEN>;
+ label = "green";
+ gpios = <&gpio1_0 4 GPIO_ACTIVE_LOW>;
+ };
+
+ led1 {
+ color = <LED_COLOR_ID_RED>;
+ label = "red";
+ gpios = <&gpio1_0 5 GPIO_ACTIVE_LOW>;
+ };
+
+ led2 {
+ color = <LED_COLOR_ID_BLUE>;
+ label = "blue";
+ gpios = <&gpio1_0 6 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ key-boot {
+ label = "BOOT";
+ linux,code = <BTN_0>;
+ gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&fpioa {
+ pinctrl-names = "default";
+ pinctrl-0 = <&jtag_pinctrl>;
+
+ jtag_pinctrl: jtag-pinmux {
+ pinmux = <K210_FPIOA(0, K210_PCF_JTAG_TCLK)>,
+ <K210_FPIOA(1, K210_PCF_JTAG_TDI)>,
+ <K210_FPIOA(2, K210_PCF_JTAG_TMS)>,
+ <K210_FPIOA(3, K210_PCF_JTAG_TDO)>;
+ };
+
+ uarths_pinctrl: uarths-pinmux {
+ pinmux = <K210_FPIOA(4, K210_PCF_UARTHS_RX)>,
+ <K210_FPIOA(5, K210_PCF_UARTHS_TX)>;
+ };
+
+ gpio_pinctrl: gpio-pinmux {
+ pinmux = <K210_FPIOA(8, K210_PCF_GPIO0)>,
+ <K210_FPIOA(9, K210_PCF_GPIO1)>,
+ <K210_FPIOA(10, K210_PCF_GPIO2)>,
+ <K210_FPIOA(11, K210_PCF_GPIO3)>,
+ <K210_FPIOA(12, K210_PCF_GPIO4)>,
+ <K210_FPIOA(13, K210_PCF_GPIO5)>,
+ <K210_FPIOA(14, K210_PCF_GPIO6)>,
+ <K210_FPIOA(15, K210_PCF_GPIO7)>;
+ };
+
+ gpiohs_pinctrl: gpiohs-pinmux {
+ pinmux = <K210_FPIOA(16, K210_PCF_GPIOHS0)>,
+ <K210_FPIOA(17, K210_PCF_GPIOHS1)>,
+ <K210_FPIOA(21, K210_PCF_GPIOHS5)>,
+ <K210_FPIOA(22, K210_PCF_GPIOHS6)>,
+ <K210_FPIOA(23, K210_PCF_GPIOHS7)>,
+ <K210_FPIOA(24, K210_PCF_GPIOHS8)>,
+ <K210_FPIOA(25, K210_PCF_GPIOHS9)>,
+ <K210_FPIOA(32, K210_PCF_GPIOHS16)>,
+ <K210_FPIOA(33, K210_PCF_GPIOHS17)>,
+ <K210_FPIOA(34, K210_PCF_GPIOHS18)>,
+ <K210_FPIOA(35, K210_PCF_GPIOHS19)>;
+ };
+
+ i2s0_pinctrl: i2s0-pinmux {
+ pinmux = <K210_FPIOA(18, K210_PCF_I2S0_SCLK)>,
+ <K210_FPIOA(19, K210_PCF_I2S0_WS)>,
+ <K210_FPIOA(20, K210_PCF_I2S0_IN_D0)>;
+ };
+
+ dvp_pinctrl: dvp-pinmux {
+ pinmux = <K210_FPIOA(40, K210_PCF_SCCB_SDA)>,
+ <K210_FPIOA(41, K210_PCF_SCCB_SCLK)>,
+ <K210_FPIOA(42, K210_PCF_DVP_RST)>,
+ <K210_FPIOA(43, K210_PCF_DVP_VSYNC)>,
+ <K210_FPIOA(44, K210_PCF_DVP_PWDN)>,
+ <K210_FPIOA(45, K210_PCF_DVP_HSYNC)>,
+ <K210_FPIOA(46, K210_PCF_DVP_XCLK)>,
+ <K210_FPIOA(47, K210_PCF_DVP_PCLK)>;
+ };
+
+ spi0_pinctrl: spi0-pinmux {
+ pinmux = <K210_FPIOA(36, K210_PCF_GPIOHS20)>, /* cs */
+ <K210_FPIOA(37, K210_PCF_GPIOHS21)>, /* rst */
+ <K210_FPIOA(38, K210_PCF_GPIOHS22)>, /* dc */
+ <K210_FPIOA(39, K210_PCF_SPI0_SCLK)>; /* wr */
+ };
+
+ spi1_pinctrl: spi1-pinmux {
+ pinmux = <K210_FPIOA(26, K210_PCF_SPI1_D1)>,
+ <K210_FPIOA(27, K210_PCF_SPI1_SCLK)>,
+ <K210_FPIOA(28, K210_PCF_SPI1_D0)>,
+ <K210_FPIOA(29, K210_PCF_GPIOHS13)>; /* cs */
+ };
+
+ i2c1_pinctrl: i2c1-pinmux {
+ pinmux = <K210_FPIOA(30, K210_PCF_I2C1_SCLK)>,
+ <K210_FPIOA(31, K210_PCF_I2C1_SDA)>;
+ };
+};
+
+&uarths0 {
+ pinctrl-0 = <&uarths_pinctrl>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&gpio0 {
+ pinctrl-0 = <&gpiohs_pinctrl>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&gpio1 {
+ pinctrl-0 = <&gpio_pinctrl>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&i2s0 {
+ #sound-dai-cells = <1>;
+ pinctrl-0 = <&i2s0_pinctrl>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&i2c1 {
+ pinctrl-0 = <&i2c1_pinctrl>;
+ pinctrl-names = "default";
+ clock-frequency = <400000>;
+ status = "okay";
+};
+
+&spi0 {
+ pinctrl-0 = <&spi0_pinctrl>;
+ pinctrl-names = "default";
+ num-cs = <1>;
+ cs-gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+
+ panel@0 {
+ compatible = "sitronix,st7789v";
+ reg = <0>;
+ reset-gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
+ dc-gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>;
+ spi-max-frequency = <15000000>;
+ spi-cs-high;
+ status = "disabled";
+ };
+};
+
+&spi1 {
+ pinctrl-0 = <&spi1_pinctrl>;
+ pinctrl-names = "default";
+ num-cs = <1>;
+ cs-gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
+ status = "okay";
+
+ mmc@0 {
+ compatible = "mmc-spi-slot";
+ reg = <0>;
+ voltage-ranges = <3300 3300>;
+ spi-max-frequency = <25000000>;
+ broken-cd;
+ };
+};
+
+&spi3 {
+ status = "okay";
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <50000000>;
+ spi-tx-bus-width = <4>;
+ spi-rx-bus-width = <4>;
+ m25p,fast-read;
+ broken-flash-reset;
+ };
+};
diff --git a/arch/riscv/boot/dts/canaan/sipeed_maix_dock.dts b/arch/riscv/boot/dts/canaan/sipeed_maix_dock.dts
new file mode 100644
index 000000000..d98e20775
--- /dev/null
+++ b/arch/riscv/boot/dts/canaan/sipeed_maix_dock.dts
@@ -0,0 +1,218 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019-20 Sean Anderson <seanga2@gmail.com>
+ * Copyright (C) 2020 Western Digital Corporation or its affiliates.
+ */
+
+/dts-v1/;
+
+#include "k210.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+ model = "SiPeed MAIX Dock";
+ compatible = "sipeed,maix-dock-m1", "sipeed,maix-dock-m1w",
+ "canaan,kendryte-k210";
+
+ aliases {
+ serial0 = &uarths0;
+ };
+
+ chosen {
+ bootargs = "earlycon console=ttySIF0";
+ stdout-path = "serial0:115200n8";
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+
+ /*
+ * Note: the board wiring drawing documents green on
+ * gpio #4, red on gpio #5 and blue on gpio #6. However,
+ * the board is actually wired differently as defined here.
+ */
+ led0 {
+ color = <LED_COLOR_ID_BLUE>;
+ label = "blue";
+ gpios = <&gpio1_0 4 GPIO_ACTIVE_LOW>;
+ };
+
+ led1 {
+ color = <LED_COLOR_ID_GREEN>;
+ label = "green";
+ gpios = <&gpio1_0 5 GPIO_ACTIVE_LOW>;
+ };
+
+ led2 {
+ color = <LED_COLOR_ID_RED>;
+ label = "red";
+ gpios = <&gpio1_0 6 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ key-boot {
+ label = "BOOT";
+ linux,code = <BTN_0>;
+ gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&fpioa {
+ pinctrl-0 = <&jtag_pinctrl>;
+ pinctrl-names = "default";
+
+ jtag_pinctrl: jtag-pinmux {
+ pinmux = <K210_FPIOA(0, K210_PCF_JTAG_TCLK)>,
+ <K210_FPIOA(1, K210_PCF_JTAG_TDI)>,
+ <K210_FPIOA(2, K210_PCF_JTAG_TMS)>,
+ <K210_FPIOA(3, K210_PCF_JTAG_TDO)>;
+ };
+
+ uarths_pinctrl: uarths-pinmux {
+ pinmux = <K210_FPIOA(4, K210_PCF_UARTHS_RX)>,
+ <K210_FPIOA(5, K210_PCF_UARTHS_TX)>;
+ };
+
+ gpio_pinctrl: gpio-pinmux {
+ pinmux = <K210_FPIOA(8, K210_PCF_GPIO0)>,
+ <K210_FPIOA(11, K210_PCF_GPIO3)>,
+ <K210_FPIOA(12, K210_PCF_GPIO4)>,
+ <K210_FPIOA(13, K210_PCF_GPIO5)>,
+ <K210_FPIOA(14, K210_PCF_GPIO6)>,
+ <K210_FPIOA(15, K210_PCF_GPIO7)>;
+ };
+
+ gpiohs_pinctrl: gpiohs-pinmux {
+ pinmux = <K210_FPIOA(16, K210_PCF_GPIOHS0)>,
+ <K210_FPIOA(17, K210_PCF_GPIOHS1)>,
+ <K210_FPIOA(21, K210_PCF_GPIOHS5)>,
+ <K210_FPIOA(22, K210_PCF_GPIOHS6)>,
+ <K210_FPIOA(23, K210_PCF_GPIOHS7)>,
+ <K210_FPIOA(24, K210_PCF_GPIOHS8)>,
+ <K210_FPIOA(25, K210_PCF_GPIOHS9)>,
+ <K210_FPIOA(32, K210_PCF_GPIOHS16)>,
+ <K210_FPIOA(33, K210_PCF_GPIOHS17)>,
+ <K210_FPIOA(34, K210_PCF_GPIOHS18)>,
+ <K210_FPIOA(35, K210_PCF_GPIOHS19)>;
+ };
+
+ i2s0_pinctrl: i2s0-pinmux {
+ pinmux = <K210_FPIOA(18, K210_PCF_I2S0_SCLK)>,
+ <K210_FPIOA(19, K210_PCF_I2S0_WS)>,
+ <K210_FPIOA(20, K210_PCF_I2S0_IN_D0)>;
+ };
+
+ dvp_pinctrl: dvp-pinmux {
+ pinmux = <K210_FPIOA(40, K210_PCF_SCCB_SDA)>,
+ <K210_FPIOA(41, K210_PCF_SCCB_SCLK)>,
+ <K210_FPIOA(42, K210_PCF_DVP_RST)>,
+ <K210_FPIOA(43, K210_PCF_DVP_VSYNC)>,
+ <K210_FPIOA(44, K210_PCF_DVP_PWDN)>,
+ <K210_FPIOA(45, K210_PCF_DVP_HSYNC)>,
+ <K210_FPIOA(46, K210_PCF_DVP_XCLK)>,
+ <K210_FPIOA(47, K210_PCF_DVP_PCLK)>;
+ };
+
+ spi0_pinctrl: spi0-pinmux {
+ pinmux = <K210_FPIOA(36, K210_PCF_GPIOHS20)>, /* cs */
+ <K210_FPIOA(37, K210_PCF_GPIOHS21)>, /* rst */
+ <K210_FPIOA(38, K210_PCF_GPIOHS22)>, /* dc */
+ <K210_FPIOA(39, K210_PCF_SPI0_SCLK)>; /* wr */
+ };
+
+ spi1_pinctrl: spi1-pinmux {
+ pinmux = <K210_FPIOA(26, K210_PCF_SPI1_D1)>,
+ <K210_FPIOA(27, K210_PCF_SPI1_SCLK)>,
+ <K210_FPIOA(28, K210_PCF_SPI1_D0)>,
+ <K210_FPIOA(29, K210_PCF_GPIOHS13)>; /* cs */
+ };
+
+ i2c1_pinctrl: i2c1-pinmux {
+ pinmux = <K210_FPIOA(9, K210_PCF_I2C1_SCLK)>,
+ <K210_FPIOA(10, K210_PCF_I2C1_SDA)>;
+ };
+};
+
+&uarths0 {
+ pinctrl-0 = <&uarths_pinctrl>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&gpio0 {
+ pinctrl-0 = <&gpiohs_pinctrl>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&gpio1 {
+ pinctrl-0 = <&gpio_pinctrl>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&i2s0 {
+ #sound-dai-cells = <1>;
+ pinctrl-0 = <&i2s0_pinctrl>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&i2c1 {
+ pinctrl-0 = <&i2c1_pinctrl>;
+ pinctrl-names = "default";
+ clock-frequency = <400000>;
+ status = "okay";
+};
+
+&spi0 {
+ pinctrl-0 = <&spi0_pinctrl>;
+ pinctrl-names = "default";
+ num-cs = <1>;
+ cs-gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+
+ panel@0 {
+ compatible = "sitronix,st7789v";
+ reg = <0>;
+ reset-gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
+ dc-gpios = <&gpio0 22 0>;
+ spi-max-frequency = <15000000>;
+ status = "disabled";
+ };
+};
+
+&spi1 {
+ pinctrl-0 = <&spi1_pinctrl>;
+ pinctrl-names = "default";
+ num-cs = <1>;
+ cs-gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
+ status = "okay";
+
+ mmc@0 {
+ compatible = "mmc-spi-slot";
+ reg = <0>;
+ voltage-ranges = <3300 3300>;
+ spi-max-frequency = <25000000>;
+ broken-cd;
+ };
+};
+
+&spi3 {
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <50000000>;
+ spi-tx-bus-width = <4>;
+ spi-rx-bus-width = <4>;
+ m25p,fast-read;
+ broken-flash-reset;
+ };
+};
diff --git a/arch/riscv/boot/dts/canaan/sipeed_maix_go.dts b/arch/riscv/boot/dts/canaan/sipeed_maix_go.dts
new file mode 100644
index 000000000..79ecd5497
--- /dev/null
+++ b/arch/riscv/boot/dts/canaan/sipeed_maix_go.dts
@@ -0,0 +1,228 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019-20 Sean Anderson <seanga2@gmail.com>
+ * Copyright (C) 2020 Western Digital Corporation or its affiliates.
+ */
+
+/dts-v1/;
+
+#include "k210.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+ model = "SiPeed MAIX GO";
+ compatible = "sipeed,maix-go", "canaan,kendryte-k210";
+
+ aliases {
+ serial0 = &uarths0;
+ };
+
+ chosen {
+ bootargs = "earlycon console=ttySIF0";
+ stdout-path = "serial0:115200n8";
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+
+ led0 {
+ color = <LED_COLOR_ID_GREEN>;
+ label = "green";
+ gpios = <&gpio1_0 4 GPIO_ACTIVE_LOW>;
+ };
+
+ led1 {
+ color = <LED_COLOR_ID_RED>;
+ label = "red";
+ gpios = <&gpio1_0 5 GPIO_ACTIVE_LOW>;
+ };
+
+ led2 {
+ color = <LED_COLOR_ID_BLUE>;
+ label = "blue";
+ gpios = <&gpio1_0 6 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ key-up {
+ label = "UP";
+ linux,code = <BTN_1>;
+ gpios = <&gpio1_0 7 GPIO_ACTIVE_LOW>;
+ };
+
+ key-press {
+ label = "PRESS";
+ linux,code = <BTN_0>;
+ gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
+ };
+
+ key-down {
+ label = "DOWN";
+ linux,code = <BTN_2>;
+ gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&fpioa {
+ pinctrl-0 = <&jtag_pinctrl>;
+ pinctrl-names = "default";
+
+ jtag_pinctrl: jtag-pinmux {
+ pinmux = <K210_FPIOA(0, K210_PCF_JTAG_TCLK)>,
+ <K210_FPIOA(1, K210_PCF_JTAG_TDI)>,
+ <K210_FPIOA(2, K210_PCF_JTAG_TMS)>,
+ <K210_FPIOA(3, K210_PCF_JTAG_TDO)>;
+ };
+
+ uarths_pinctrl: uarths-pinmux {
+ pinmux = <K210_FPIOA(4, K210_PCF_UARTHS_RX)>,
+ <K210_FPIOA(5, K210_PCF_UARTHS_TX)>;
+ };
+
+ gpio_pinctrl: gpio-pinmux {
+ pinmux = <K210_FPIOA(8, K210_PCF_GPIO0)>,
+ <K210_FPIOA(9, K210_PCF_GPIO1)>,
+ <K210_FPIOA(10, K210_PCF_GPIO2)>,
+ <K210_FPIOA(11, K210_PCF_GPIO3)>,
+ <K210_FPIOA(12, K210_PCF_GPIO4)>,
+ <K210_FPIOA(13, K210_PCF_GPIO5)>,
+ <K210_FPIOA(14, K210_PCF_GPIO6)>,
+ <K210_FPIOA(15, K210_PCF_GPIO7)>;
+ };
+
+ gpiohs_pinctrl: gpiohs-pinmux {
+ pinmux = <K210_FPIOA(16, K210_PCF_GPIOHS0)>,
+ <K210_FPIOA(17, K210_PCF_GPIOHS1)>,
+ <K210_FPIOA(21, K210_PCF_GPIOHS5)>,
+ <K210_FPIOA(22, K210_PCF_GPIOHS6)>,
+ <K210_FPIOA(23, K210_PCF_GPIOHS7)>,
+ <K210_FPIOA(24, K210_PCF_GPIOHS8)>,
+ <K210_FPIOA(25, K210_PCF_GPIOHS9)>,
+ <K210_FPIOA(32, K210_PCF_GPIOHS16)>,
+ <K210_FPIOA(33, K210_PCF_GPIOHS17)>,
+ <K210_FPIOA(34, K210_PCF_GPIOHS18)>,
+ <K210_FPIOA(35, K210_PCF_GPIOHS19)>;
+ };
+
+ i2s0_pinctrl: i2s0-pinmux {
+ pinmux = <K210_FPIOA(18, K210_PCF_I2S0_SCLK)>,
+ <K210_FPIOA(19, K210_PCF_I2S0_WS)>,
+ <K210_FPIOA(20, K210_PCF_I2S0_IN_D0)>;
+ };
+
+ dvp_pinctrl: dvp-pinmux {
+ pinmux = <K210_FPIOA(40, K210_PCF_SCCB_SDA)>,
+ <K210_FPIOA(41, K210_PCF_SCCB_SCLK)>,
+ <K210_FPIOA(42, K210_PCF_DVP_RST)>,
+ <K210_FPIOA(43, K210_PCF_DVP_VSYNC)>,
+ <K210_FPIOA(44, K210_PCF_DVP_PWDN)>,
+ <K210_FPIOA(45, K210_PCF_DVP_HSYNC)>,
+ <K210_FPIOA(46, K210_PCF_DVP_XCLK)>,
+ <K210_FPIOA(47, K210_PCF_DVP_PCLK)>;
+ };
+
+ spi0_pinctrl: spi0-pinmux {
+ pinmux = <K210_FPIOA(36, K210_PCF_GPIOHS20)>, /* cs */
+ <K210_FPIOA(37, K210_PCF_GPIOHS21)>, /* rst */
+ <K210_FPIOA(38, K210_PCF_GPIOHS22)>, /* dc */
+ <K210_FPIOA(39, K210_PCF_SPI0_SCLK)>; /* wr */
+ };
+
+ spi1_pinctrl: spi1-pinmux {
+ pinmux = <K210_FPIOA(26, K210_PCF_SPI1_D1)>,
+ <K210_FPIOA(27, K210_PCF_SPI1_SCLK)>,
+ <K210_FPIOA(28, K210_PCF_SPI1_D0)>,
+ <K210_FPIOA(29, K210_PCF_GPIOHS13)>; /* cs */
+ };
+
+ i2c1_pinctrl: i2c1-pinmux {
+ pinmux = <K210_FPIOA(30, K210_PCF_I2C1_SCLK)>,
+ <K210_FPIOA(31, K210_PCF_I2C1_SDA)>;
+ };
+};
+
+&uarths0 {
+ pinctrl-0 = <&uarths_pinctrl>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&gpio0 {
+ pinctrl-0 = <&gpiohs_pinctrl>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&gpio1 {
+ pinctrl-0 = <&gpio_pinctrl>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&i2s0 {
+ #sound-dai-cells = <1>;
+ pinctrl-0 = <&i2s0_pinctrl>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&i2c1 {
+ pinctrl-0 = <&i2c1_pinctrl>;
+ pinctrl-names = "default";
+ clock-frequency = <400000>;
+ status = "okay";
+};
+
+&spi0 {
+ pinctrl-0 = <&spi0_pinctrl>;
+ pinctrl-names = "default";
+ num-cs = <1>;
+ cs-gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+
+ panel@0 {
+ compatible = "sitronix,st7789v";
+ reg = <0>;
+ reset-gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
+ dc-gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>;
+ spi-max-frequency = <15000000>;
+ status = "disabled";
+ };
+};
+
+&spi1 {
+ pinctrl-0 = <&spi1_pinctrl>;
+ pinctrl-names = "default";
+ num-cs = <1>;
+ cs-gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
+ status = "okay";
+
+ mmc@0 {
+ compatible = "mmc-spi-slot";
+ reg = <0>;
+ voltage-ranges = <3300 3300>;
+ spi-max-frequency = <25000000>;
+ broken-cd;
+ };
+};
+
+&spi3 {
+ status = "okay";
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <50000000>;
+ spi-tx-bus-width = <4>;
+ spi-rx-bus-width = <4>;
+ m25p,fast-read;
+ broken-flash-reset;
+ };
+};
diff --git a/arch/riscv/boot/dts/canaan/sipeed_maixduino.dts b/arch/riscv/boot/dts/canaan/sipeed_maixduino.dts
new file mode 100644
index 000000000..019c03ae5
--- /dev/null
+++ b/arch/riscv/boot/dts/canaan/sipeed_maixduino.dts
@@ -0,0 +1,192 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019-20 Sean Anderson <seanga2@gmail.com>
+ * Copyright (C) 2020 Western Digital Corporation or its affiliates.
+ */
+
+/dts-v1/;
+
+#include "k210.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ model = "SiPeed MAIXDUINO";
+ compatible = "sipeed,maixduino", "canaan,kendryte-k210";
+
+ aliases {
+ serial0 = &uarths0;
+ };
+
+ chosen {
+ bootargs = "earlycon console=ttySIF0";
+ stdout-path = "serial0:115200n8";
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ key-boot {
+ label = "BOOT";
+ linux,code = <BTN_0>;
+ gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ vcc_3v3: regulator-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+};
+
+&fpioa {
+ uarths_pinctrl: uarths-pinmux {
+ pinmux = <K210_FPIOA(4, K210_PCF_UARTHS_RX)>, /* Header "0" */
+ <K210_FPIOA(5, K210_PCF_UARTHS_TX)>; /* Header "1" */
+ };
+
+ gpio_pinctrl: gpio-pinmux {
+ pinmux = <K210_FPIOA(8, K210_PCF_GPIO0)>,
+ <K210_FPIOA(9, K210_PCF_GPIO1)>;
+ };
+
+ gpiohs_pinctrl: gpiohs-pinmux {
+ pinmux = <K210_FPIOA(16, K210_PCF_GPIOHS0)>, /* BOOT */
+ <K210_FPIOA(21, K210_PCF_GPIOHS2)>, /* Header "2" */
+ <K210_FPIOA(22, K210_PCF_GPIOHS3)>, /* Header "3" */
+ <K210_FPIOA(23, K210_PCF_GPIOHS4)>, /* Header "4" */
+ <K210_FPIOA(24, K210_PCF_GPIOHS5)>, /* Header "5" */
+ <K210_FPIOA(32, K210_PCF_GPIOHS6)>, /* Header "6" */
+ <K210_FPIOA(15, K210_PCF_GPIOHS7)>, /* Header "7" */
+ <K210_FPIOA(14, K210_PCF_GPIOHS8)>, /* Header "8" */
+ <K210_FPIOA(13, K210_PCF_GPIOHS9)>, /* Header "9" */
+ <K210_FPIOA(12, K210_PCF_GPIOHS10)>, /* Header "10" */
+ <K210_FPIOA(11, K210_PCF_GPIOHS11)>, /* Header "11" */
+ <K210_FPIOA(10, K210_PCF_GPIOHS12)>, /* Header "12" */
+ <K210_FPIOA(3, K210_PCF_GPIOHS13)>; /* Header "13" */
+ };
+
+ i2s0_pinctrl: i2s0-pinmux {
+ pinmux = <K210_FPIOA(18, K210_PCF_I2S0_SCLK)>,
+ <K210_FPIOA(19, K210_PCF_I2S0_WS)>,
+ <K210_FPIOA(20, K210_PCF_I2S0_IN_D0)>;
+ };
+
+ spi1_pinctrl: spi1-pinmux {
+ pinmux = <K210_FPIOA(26, K210_PCF_SPI1_D1)>,
+ <K210_FPIOA(27, K210_PCF_SPI1_SCLK)>,
+ <K210_FPIOA(28, K210_PCF_SPI1_D0)>,
+ <K210_FPIOA(29, K210_PCF_GPIO2)>; /* cs */
+ };
+
+ i2c1_pinctrl: i2c1-pinmux {
+ pinmux = <K210_FPIOA(30, K210_PCF_I2C1_SCLK)>, /* Header "scl" */
+ <K210_FPIOA(31, K210_PCF_I2C1_SDA)>; /* Header "sda" */
+ };
+
+ i2s1_pinctrl: i2s1-pinmux {
+ pinmux = <K210_FPIOA(33, K210_PCF_I2S1_WS)>,
+ <K210_FPIOA(34, K210_PCF_I2S1_IN_D0)>,
+ <K210_FPIOA(35, K210_PCF_I2S1_SCLK)>;
+ };
+
+ spi0_pinctrl: spi0-pinmux {
+ pinmux = <K210_FPIOA(36, K210_PCF_GPIOHS20)>, /* cs */
+ <K210_FPIOA(37, K210_PCF_GPIOHS21)>, /* rst */
+ <K210_FPIOA(38, K210_PCF_GPIOHS22)>, /* dc */
+ <K210_FPIOA(39, K210_PCF_SPI0_SCLK)>; /* wr */
+ };
+
+ dvp_pinctrl: dvp-pinmux {
+ pinmux = <K210_FPIOA(40, K210_PCF_SCCB_SDA)>,
+ <K210_FPIOA(41, K210_PCF_SCCB_SCLK)>,
+ <K210_FPIOA(42, K210_PCF_DVP_RST)>,
+ <K210_FPIOA(43, K210_PCF_DVP_VSYNC)>,
+ <K210_FPIOA(44, K210_PCF_DVP_PWDN)>,
+ <K210_FPIOA(45, K210_PCF_DVP_HSYNC)>,
+ <K210_FPIOA(46, K210_PCF_DVP_XCLK)>,
+ <K210_FPIOA(47, K210_PCF_DVP_PCLK)>;
+ };
+};
+
+&uarths0 {
+ pinctrl-0 = <&uarths_pinctrl>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&gpio0 {
+ pinctrl-0 = <&gpiohs_pinctrl>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&gpio1 {
+ pinctrl-0 = <&gpio_pinctrl>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&i2s0 {
+ #sound-dai-cells = <1>;
+ pinctrl-0 = <&i2s0_pinctrl>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&i2c1 {
+ pinctrl-0 = <&i2c1_pinctrl>;
+ pinctrl-names = "default";
+ clock-frequency = <400000>;
+ status = "okay";
+};
+
+&spi0 {
+ pinctrl-0 = <&spi0_pinctrl>;
+ pinctrl-names = "default";
+ num-cs = <1>;
+ cs-gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+
+ panel@0 {
+ compatible = "sitronix,st7789v";
+ reg = <0>;
+ reset-gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
+ dc-gpios = <&gpio0 22 0>;
+ spi-max-frequency = <15000000>;
+ power-supply = <&vcc_3v3>;
+ };
+};
+
+&spi1 {
+ pinctrl-0 = <&spi1_pinctrl>;
+ pinctrl-names = "default";
+ num-cs = <1>;
+ cs-gpios = <&gpio1_0 2 GPIO_ACTIVE_LOW>;
+ status = "okay";
+
+ mmc@0 {
+ compatible = "mmc-spi-slot";
+ reg = <0>;
+ voltage-ranges = <3300 3300>;
+ spi-max-frequency = <25000000>;
+ broken-cd;
+ };
+};
+
+&spi3 {
+ status = "okay";
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <50000000>;
+ spi-tx-bus-width = <4>;
+ spi-rx-bus-width = <4>;
+ m25p,fast-read;
+ broken-flash-reset;
+ };
+};
diff --git a/arch/riscv/boot/dts/eswin/Makefile b/arch/riscv/boot/dts/eswin/Makefile
new file mode 100644
index 000000000..224101ae4
--- /dev/null
+++ b/arch/riscv/boot/dts/eswin/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_ESWIN) += eic7700-hifive-premier-p550.dtb
diff --git a/arch/riscv/boot/dts/eswin/eic7700-hifive-premier-p550.dts b/arch/riscv/boot/dts/eswin/eic7700-hifive-premier-p550.dts
new file mode 100644
index 000000000..131ed1fc6
--- /dev/null
+++ b/arch/riscv/boot/dts/eswin/eic7700-hifive-premier-p550.dts
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (c) 2024, Beijing ESWIN Computing Technology Co., Ltd.
+ */
+
+/dts-v1/;
+
+#include "eic7700.dtsi"
+
+/ {
+ compatible = "sifive,hifive-premier-p550", "eswin,eic7700";
+ model = "SiFive HiFive Premier P550";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&uart2 {
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/eswin/eic7700.dtsi b/arch/riscv/boot/dts/eswin/eic7700.dtsi
new file mode 100644
index 000000000..c3ed93008
--- /dev/null
+++ b/arch/riscv/boot/dts/eswin/eic7700.dtsi
@@ -0,0 +1,345 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (c) 2024 Beijing ESWIN Computing Technology Co., Ltd.
+ */
+
+/dts-v1/;
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ timebase-frequency = <1000000>;
+
+ cpu0: cpu@0 {
+ compatible = "sifive,p550", "riscv";
+ device_type = "cpu";
+ d-cache-block-size = <64>;
+ d-cache-sets = <128>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <32>;
+ i-cache-block-size = <64>;
+ i-cache-sets = <128>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <32>;
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache_0>;
+ reg = <0x0>;
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "h", "sscofpmf",
+ "zba", "zbb", "zicsr", "zifencei";
+ tlb-split;
+
+ cpu0_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ };
+ };
+
+ cpu1: cpu@1 {
+ compatible = "sifive,p550", "riscv";
+ d-cache-block-size = <64>;
+ d-cache-sets = <128>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <32>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <128>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <32>;
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache_1>;
+ reg = <0x1>;
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "h", "sscofpmf",
+ "zba", "zbb", "zicsr", "zifencei";
+ tlb-split;
+
+ cpu1_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ };
+ };
+
+ cpu2: cpu@2 {
+ compatible = "sifive,p550", "riscv";
+ d-cache-block-size = <64>;
+ d-cache-sets = <128>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <32>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <128>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <32>;
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache_2>;
+ reg = <0x2>;
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "h", "sscofpmf",
+ "zba", "zbb", "zicsr", "zifencei";
+ tlb-split;
+
+ cpu2_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ };
+ };
+
+ cpu3: cpu@3 {
+ compatible = "sifive,p550", "riscv";
+ d-cache-block-size = <64>;
+ d-cache-sets = <128>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <32>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <128>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <32>;
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache_3>;
+ reg = <0x3>;
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "h", "sscofpmf",
+ "zba", "zbb", "zicsr", "zifencei";
+ tlb-split;
+
+ cpu3_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ };
+ };
+
+ l2_cache_0: l2-cache0 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-sets = <512>;
+ cache-size = <262144>;
+ cache-unified;
+ next-level-cache = <&ccache>;
+ };
+
+ l2_cache_1: l2-cache1 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-sets = <512>;
+ cache-size = <262144>;
+ cache-unified;
+ next-level-cache = <&ccache>;
+ };
+
+ l2_cache_2: l2-cache2 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-sets = <512>;
+ cache-size = <262144>;
+ cache-unified;
+ next-level-cache = <&ccache>;
+ };
+
+ l2_cache_3: l2-cache3 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-sets = <512>;
+ cache-size = <262144>;
+ cache-unified;
+ next-level-cache = <&ccache>;
+ };
+ };
+
+ pmu {
+ compatible = "riscv,pmu";
+ riscv,event-to-mhpmcounters =
+ <0x00001 0x00001 0x00000001>,
+ <0x00002 0x00002 0x00000004>,
+ <0x00004 0x00006 0x00000078>,
+ <0x10009 0x10009 0x00000078>,
+ <0x10019 0x10019 0x00000078>,
+ <0x10021 0x10021 0x00000078>;
+ riscv,event-to-mhpmevent =
+ <0x00004 0x00000000 0x00000202>,
+ <0x00005 0x00000000 0x00004000>,
+ <0x00006 0x00000000 0x00002001>,
+ <0x10009 0x00000000 0x00000102>,
+ <0x10019 0x00000000 0x00001002>,
+ <0x10021 0x00000000 0x00000802>;
+ riscv,raw-event-to-mhpmcounters =
+ <0x00000000 0x00000000 0xffffffff 0xfc0000ff 0x00000078>,
+ <0x00000000 0x00000001 0xffffffff 0xfffe07ff 0x00000078>,
+ <0x00000000 0x00000002 0xffffffff 0xfffe00ff 0x00000078>,
+ <0x00000000 0x00000003 0xfffffffc 0x000000ff 0x00000078>,
+ <0x00000000 0x00000004 0xffffffc0 0x000000ff 0x00000078>,
+ <0x00000000 0x00000005 0xffffffff 0xfffffdff 0x00000078>,
+ <0x00000000 0x00000006 0xfffffe00 0x110204ff 0x00000078>,
+ <0x00000000 0x00000007 0xffffffff 0xf00000ff 0x00000078>,
+ <0x00000000 0x00000008 0xfffffe04 0x000000ff 0x00000078>,
+ <0x00000000 0x00000009 0xffffffff 0xffffc0ff 0x00000078>,
+ <0x00000000 0x0000000a 0xffffffff 0xf00000ff 0x00000078>,
+ <0x00000000 0x0000000b 0xffffffff 0xfffffcff 0x00000078>,
+ <0x00000000 0x0000000c 0xfffffff0 0x000000ff 0x00000078>,
+ <0x00000000 0x0000000d 0xffffffff 0x800000ff 0x00000078>,
+ <0x00000000 0x0000000e 0xffffffff 0xf80000ff 0x00000078>,
+ <0x00000000 0x0000000f 0xfffffffc 0x000000ff 0x00000078>;
+ };
+
+ soc {
+ compatible = "simple-bus";
+ ranges;
+ interrupt-parent = <&plic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ dma-noncoherent;
+
+ clint: timer@2000000 {
+ compatible = "eswin,eic7700-clint", "sifive,clint0";
+ reg = <0x0 0x02000000 0x0 0x10000>;
+ interrupts-extended =
+ <&cpu0_intc 3>, <&cpu0_intc 7>,
+ <&cpu1_intc 3>, <&cpu1_intc 7>,
+ <&cpu2_intc 3>, <&cpu2_intc 7>,
+ <&cpu3_intc 3>, <&cpu3_intc 7>;
+ };
+
+ ccache: cache-controller@2010000 {
+ compatible = "eswin,eic7700-l3-cache", "sifive,ccache0", "cache";
+ reg = <0x0 0x2010000 0x0 0x4000>;
+ interrupts = <1>, <3>, <4>, <2>;
+ cache-block-size = <64>;
+ cache-level = <3>;
+ cache-sets = <4096>;
+ cache-size = <4194304>;
+ cache-unified;
+ };
+
+ plic: interrupt-controller@c000000 {
+ compatible = "eswin,eic7700-plic", "sifive,plic-1.0.0";
+ reg = <0x0 0xc000000 0x0 0x4000000>;
+ interrupt-controller;
+ interrupts-extended =
+ <&cpu0_intc 11>, <&cpu0_intc 9>,
+ <&cpu1_intc 11>, <&cpu1_intc 9>,
+ <&cpu2_intc 11>, <&cpu2_intc 9>,
+ <&cpu3_intc 11>, <&cpu3_intc 9>;
+ riscv,ndev = <520>;
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ };
+
+ uart0: serial@50900000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x0 0x50900000 0x0 0x10000>;
+ interrupts = <100>;
+ clock-frequency = <200000000>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ status = "disabled";
+ };
+
+ uart1: serial@50910000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x0 0x50910000 0x0 0x10000>;
+ interrupts = <101>;
+ clock-frequency = <200000000>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ status = "disabled";
+ };
+
+ uart2: serial@50920000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x0 0x50920000 0x0 0x10000>;
+ interrupts = <102>;
+ clock-frequency = <200000000>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ status = "disabled";
+ };
+
+ uart3: serial@50930000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x0 0x50930000 0x0 0x10000>;
+ interrupts = <103>;
+ clock-frequency = <200000000>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ status = "disabled";
+ };
+
+ uart4: serial@50940000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x0 0x50940000 0x0 0x10000>;
+ interrupts = <104>;
+ clock-frequency = <200000000>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ status = "disabled";
+ };
+
+ gpio@51600000 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0x0 0x51600000 0x0 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ gpioA: gpio-port@0 {
+ compatible = "snps,dw-apb-gpio-port";
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts =
+ <303>, <304>, <305>, <306>, <307>, <308>, <309>,
+ <310>, <311>, <312>, <313>, <314>, <315>, <316>,
+ <317>, <318>, <319>, <320>, <321>, <322>, <323>,
+ <324>, <325>, <326>, <327>, <328>, <329>, <330>,
+ <331>, <332>, <333>, <334>;
+ gpio-controller;
+ ngpios = <32>;
+ #gpio-cells = <2>;
+ };
+
+ gpioB: gpio-port@1 {
+ compatible = "snps,dw-apb-gpio-port";
+ reg = <1>;
+ gpio-controller;
+ ngpios = <32>;
+ #gpio-cells = <2>;
+ };
+
+ gpioC: gpio-port@2 {
+ compatible = "snps,dw-apb-gpio-port";
+ reg = <2>;
+ gpio-controller;
+ ngpios = <32>;
+ #gpio-cells = <2>;
+ };
+
+ gpioD: gpio-port@3 {
+ compatible = "snps,dw-apb-gpio-port";
+ reg = <3>;
+ gpio-controller;
+ ngpios = <16>;
+ #gpio-cells = <2>;
+ };
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/microchip/Makefile b/arch/riscv/boot/dts/microchip/Makefile
new file mode 100644
index 000000000..43f91cbf3
--- /dev/null
+++ b/arch/riscv/boot/dts/microchip/Makefile
@@ -0,0 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_MICROCHIP) += mpfs-beaglev-fire.dtb
+dtb-$(CONFIG_ARCH_MICROCHIP) += mpfs-disco-kit.dtb
+dtb-$(CONFIG_ARCH_MICROCHIP) += mpfs-icicle-kit.dtb
+dtb-$(CONFIG_ARCH_MICROCHIP) += mpfs-icicle-kit-prod.dtb
+dtb-$(CONFIG_ARCH_MICROCHIP) += mpfs-m100pfsevp.dtb
+dtb-$(CONFIG_ARCH_MICROCHIP) += mpfs-polarberry.dtb
+dtb-$(CONFIG_ARCH_MICROCHIP) += mpfs-sev-kit.dtb
+dtb-$(CONFIG_ARCH_MICROCHIP) += mpfs-tysom-m.dtb
+dtb-$(CONFIG_ARCH_MICROCHIP) += pic64gx-curiosity-kit.dtb
diff --git a/arch/riscv/boot/dts/microchip/mpfs-beaglev-fire-fabric.dtsi b/arch/riscv/boot/dts/microchip/mpfs-beaglev-fire-fabric.dtsi
new file mode 100644
index 000000000..e153eaf9b
--- /dev/null
+++ b/arch/riscv/boot/dts/microchip/mpfs-beaglev-fire-fabric.dtsi
@@ -0,0 +1,82 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+
+/ {
+ fabric_clk3: fabric-clk3 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <50000000>;
+ };
+
+ fabric_clk1: fabric-clk1 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <125000000>;
+ };
+
+ fabric-bus@40000000 {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0x0 0x40000000 0x0 0x40000000 0x0 0x20000000>, /* FIC3-FAB */
+ <0x0 0x60000000 0x0 0x60000000 0x0 0x20000000>, /* FIC0, LO */
+ <0x0 0xe0000000 0x0 0xe0000000 0x0 0x20000000>, /* FIC1, LO */
+ <0x20 0x0 0x20 0x0 0x10 0x0>, /* FIC0,HI */
+ <0x30 0x0 0x30 0x0 0x10 0x0>; /* FIC1,HI */
+
+ cape_gpios_p8: gpio@41100000 {
+ compatible = "microchip,coregpio-rtl-v3";
+ reg = <0x0 0x41100000 0x0 0x1000>;
+ clocks = <&fabric_clk3>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ ngpios = <16>;
+ gpio-line-names = "P8_PIN31", "P8_PIN32", "P8_PIN33", "P8_PIN34",
+ "P8_PIN35", "P8_PIN36", "P8_PIN37", "P8_PIN38",
+ "P8_PIN39", "P8_PIN40", "P8_PIN41", "P8_PIN42",
+ "P8_PIN43", "P8_PIN44", "P8_PIN45", "P8_PIN46";
+ };
+
+ cape_gpios_p9: gpio@41200000 {
+ compatible = "microchip,coregpio-rtl-v3";
+ reg = <0x0 0x41200000 0x0 0x1000>;
+ clocks = <&fabric_clk3>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ ngpios = <20>;
+ gpio-line-names = "P9_PIN11", "P9_PIN12", "P9_PIN13", "P9_PIN14",
+ "P9_PIN15", "P9_PIN16", "P9_PIN17", "P9_PIN18",
+ "P9_PIN21", "P9_PIN22", "P9_PIN23", "P9_PIN24",
+ "P9_PIN25", "P9_PIN26", "P9_PIN27", "P9_PIN28",
+ "P9_PIN29", "P9_PIN31", "P9_PIN41", "P9_PIN42";
+ };
+
+ hsi_gpios: gpio@44000000 {
+ compatible = "microchip,coregpio-rtl-v3";
+ reg = <0x0 0x44000000 0x0 0x1000>;
+ clocks = <&fabric_clk3>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ ngpios = <20>;
+ gpio-line-names = "B0_HSIO70N", "B0_HSIO71N", "B0_HSIO83N",
+ "B0_HSIO73N_C2P_CLKN", "B0_HSIO70P", "B0_HSIO71P",
+ "B0_HSIO83P", "B0_HSIO73N_C2P_CLKP", "XCVR1_RX_VALID",
+ "XCVR1_LOCK", "XCVR1_ERROR", "XCVR2_RX_VALID",
+ "XCVR2_LOCK", "XCVR2_ERROR", "XCVR3_RX_VALID",
+ "XCVR3_LOCK", "XCVR3_ERROR", "XCVR_0B_REF_CLK_PLL_LOCK",
+ "XCVR_0C_REF_CLK_PLL_LOCK", "B0_HSIO81N";
+ };
+ };
+
+ refclk_ccc: cccrefclk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ };
+};
+
+&ccc_nw {
+ clocks = <&refclk_ccc>, <&refclk_ccc>, <&refclk_ccc>, <&refclk_ccc>,
+ <&refclk_ccc>, <&refclk_ccc>;
+ clock-names = "pll0_ref0", "pll0_ref1", "pll1_ref0", "pll1_ref1",
+ "dll0_ref", "dll1_ref";
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/microchip/mpfs-beaglev-fire.dts b/arch/riscv/boot/dts/microchip/mpfs-beaglev-fire.dts
new file mode 100644
index 000000000..6d7037c95
--- /dev/null
+++ b/arch/riscv/boot/dts/microchip/mpfs-beaglev-fire.dts
@@ -0,0 +1,349 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/* Copyright (c) 2020-2021 Microchip Technology Inc */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include "mpfs.dtsi"
+#include "mpfs-beaglev-fire-fabric.dtsi"
+
+/* Clock frequency (in Hz) of MTIMER */
+#define MTIMER_FREQ 1000000
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ model = "BeagleBoard BeagleV-Fire";
+ compatible = "beagle,beaglev-fire", "microchip,mpfs";
+
+ aliases {
+ serial0 = &mmuart0;
+ serial1 = &mmuart1;
+ serial2 = &mmuart2;
+ serial3 = &mmuart3;
+ serial4 = &mmuart4;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ cpus {
+ timebase-frequency = <MTIMER_FREQ>;
+ };
+
+ ddrc_cache_lo: memory@80000000 {
+ device_type = "memory";
+ reg = <0x0 0x80000000 0x0 0x40000000>;
+ status = "okay";
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ hss: hss-buffer@103fc00000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10 0x3fc00000 0x0 0x400000>;
+ no-map;
+ };
+ };
+
+ imx219_clk: camera-clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ };
+
+ imx219_vana: fixedregulator-0 {
+ compatible = "regulator-fixed";
+ regulator-name = "imx219_vana";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ };
+
+ imx219_vdig: regulator-1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "imx219_vdig";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ imx219_vddl: regulator-1v2 {
+ compatible = "regulator-fixed";
+ regulator-name = "imx219_vddl";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+
+ regulator-1v8-syzygy {
+ compatible = "regulator-fixed";
+ gpios = <&gpio2 30 GPIO_ACTIVE_HIGH>;
+ regulator-name = "syzygy_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ enable-active-high;
+ };
+};
+
+&gpio0 {
+ interrupts = <13>, <14>, <15>, <16>,
+ <17>, <18>, <19>, <20>,
+ <21>, <22>, <23>, <24>,
+ <25>, <26>;
+ ngpios = <14>;
+ gpio-line-names = "", "", "", "", "", "", "",
+ "", "", "", "", "", "SD_CARD_CS", "USER_BUTTON";
+ status = "okay";
+};
+
+&gpio1 {
+ interrupts = <27>, <28>, <29>, <30>,
+ <31>, <32>, <33>, <34>,
+ <35>, <36>, <37>, <38>,
+ <39>, <40>, <41>, <42>,
+ <43>, <44>, <45>, <46>,
+ <47>, <48>, <49>, <50>;
+ ngpios = <24>;
+ gpio-line-names = "", "", "", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "", "", "",
+ "ADC_IRQn", "", "", "USB_OCn";
+ status = "okay";
+};
+
+&gpio2 {
+ interrupts = <53>, <53>, <53>, <53>,
+ <53>, <53>, <53>, <53>,
+ <53>, <53>, <53>, <53>,
+ <53>, <53>, <53>, <53>,
+ <53>, <53>, <53>, <53>,
+ <53>, <53>, <53>, <53>,
+ <53>, <53>, <53>, <53>,
+ <53>, <53>, <53>, <53>;
+ ngpios = <32>;
+ gpio-line-names = "P8_PIN3_USER_LED_0", "P8_PIN4_USER_LED_1", "P8_PIN5_USER_LED_2",
+ "P8_PIN6_USER_LED_3", "P8_PIN7_USER_LED_4", "P8_PIN8_USER_LED_5",
+ "P8_PIN9_USER_LED_6", "P8_PIN10_USER_LED_7", "P8_PIN11_USER_LED_8",
+ "P8_PIN12_USER_LED_9", "P8_PIN13_USER_LED_10", "P8_PIN14_USER_LED_11",
+ "P8_PIN15", "P8_PIN16", "P8_PIN17", "P8_PIN18", "P8_PIN19", "P8_PIN20",
+ "P8_PIN21", "P8_PIN22", "P8_PIN23", "P8_PIN24", "P8_PIN25", "P8_PIN26",
+ "P8_PIN27", "P8_PIN28", "P8_PIN29", "P8_PIN30", "M2_W_DISABLE1",
+ "M2_W_DISABLE2", "VIO_ENABLE", "SD_DET";
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+};
+
+&i2c1 {
+ status = "okay";
+
+ eeprom: eeprom@50 {
+ compatible = "atmel,24c32";
+ reg = <0x50>;
+ };
+
+ imx219: sensor@10 {
+ compatible = "sony,imx219";
+ reg = <0x10>;
+ clocks = <&imx219_clk>;
+ VANA-supply = <&imx219_vana>; /* 2.8v */
+ VDIG-supply = <&imx219_vdig>; /* 1.8v */
+ VDDL-supply = <&imx219_vddl>; /* 1.2v */
+
+ port {
+ imx219_0: endpoint {
+ data-lanes = <1 2>;
+ clock-noncontinuous;
+ link-frequencies = /bits/ 64 <456000000>;
+ };
+ };
+ };
+};
+
+&irqmux {
+ interrupt-map = <0 &plic 13>, <1 &plic 14>, <2 &plic 15>,
+ <3 &plic 16>, <4 &plic 17>, <5 &plic 18>,
+ <6 &plic 19>, <7 &plic 20>, <8 &plic 21>,
+ <9 &plic 22>, <10 &plic 23>, <11 &plic 24>,
+ <12 &plic 25>, <13 &plic 26>,
+
+ <32 &plic 27>, <33 &plic 28>, <34 &plic 29>,
+ <35 &plic 30>, <36 &plic 31>, <37 &plic 32>,
+ <38 &plic 33>, <39 &plic 34>, <40 &plic 35>,
+ <41 &plic 36>, <42 &plic 37>, <43 &plic 38>,
+ <44 &plic 39>, <45 &plic 40>, <46 &plic 41>,
+ <47 &plic 42>, <48 &plic 43>, <49 &plic 44>,
+ <50 &plic 45>, <51 &plic 46>, <52 &plic 47>,
+ <53 &plic 48>, <54 &plic 49>, <55 &plic 50>,
+
+ <64 &plic 53>, <65 &plic 53>, <66 &plic 53>,
+ <67 &plic 53>, <68 &plic 53>, <69 &plic 53>,
+ <70 &plic 53>, <71 &plic 53>, <72 &plic 53>,
+ <73 &plic 53>, <74 &plic 53>, <75 &plic 53>,
+ <76 &plic 53>, <77 &plic 53>, <78 &plic 53>,
+ <79 &plic 53>, <80 &plic 53>, <81 &plic 53>,
+ <82 &plic 53>, <83 &plic 53>, <84 &plic 53>,
+ <85 &plic 53>, <86 &plic 53>, <87 &plic 53>,
+ <88 &plic 53>, <89 &plic 53>, <90 &plic 53>,
+ <91 &plic 53>, <92 &plic 53>, <93 &plic 53>,
+ <94 &plic 53>, <95 &plic 53>;
+};
+
+&mac0 {
+ status = "okay";
+ phy-mode = "sgmii";
+ phy-handle = <&phy0>;
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ };
+};
+
+&mbox {
+ status = "okay";
+};
+
+&mmc {
+ bus-width = <4>;
+ disable-wp;
+ cap-sd-highspeed;
+ cap-mmc-highspeed;
+ mmc-ddr-1_8v;
+ mmc-hs200-1_8v;
+ sd-uhs-sdr12;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+ status = "okay";
+};
+
+&mmuart0 {
+ status = "okay";
+};
+
+&mmuart1 {
+ status = "okay";
+};
+
+&refclk {
+ clock-frequency = <125000000>;
+};
+
+&refclk_ccc {
+ clock-frequency = <50000000>;
+};
+
+&rtc {
+ status = "okay";
+};
+
+&spi0 {
+ status = "okay";
+};
+
+&spi1 {
+ status = "okay";
+};
+
+&qspi {
+ status = "okay";
+ cs-gpios = <&gpio1 17 GPIO_ACTIVE_LOW>, <&gpio0 12 GPIO_ACTIVE_LOW>;
+ num-cs = <2>;
+
+ adc@0 {
+ compatible = "microchip,mcp3464r";
+ reg = <0>; /* CE0 */
+ spi-cpol;
+ spi-cpha;
+ spi-max-frequency = <5000000>;
+ microchip,hw-device-address = <1>;
+ interrupts-extended = <&gpio1 20 IRQ_TYPE_LEVEL_LOW>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ channel@0 {
+ /* CH0 to AGND */
+ reg = <0>;
+ label = "CH0";
+ };
+
+ channel@1 {
+ /* CH1 to AGND */
+ reg = <1>;
+ label = "CH1";
+ };
+
+ channel@2 {
+ /* CH2 to AGND */
+ reg = <2>;
+ label = "CH2";
+ };
+
+ channel@3 {
+ /* CH3 to AGND */
+ reg = <3>;
+ label = "CH3";
+ };
+
+ channel@4 {
+ /* CH4 to AGND */
+ reg = <4>;
+ label = "CH4";
+ };
+
+ channel@5 {
+ /* CH5 to AGND */
+ reg = <5>;
+ label = "CH5";
+ };
+
+ channel@6 {
+ /* CH6 to AGND */
+ reg = <6>;
+ label = "CH6";
+ };
+
+ channel@7 {
+ /* CH7 is connected to AGND */
+ reg = <7>;
+ label = "CH7";
+ };
+ };
+
+ mmc@1 {
+ compatible = "mmc-spi-slot";
+ reg = <1>;
+ cd-gpios = <&gpio2 31 GPIO_ACTIVE_LOW>;
+ voltage-ranges = <3300 3300>;
+ spi-max-frequency = <5000000>;
+ disable-wp;
+ };
+};
+
+
+&syscontroller {
+ microchip,bitstream-flash = <&sys_ctrl_flash>;
+};
+
+&syscontroller_qspi {
+ status = "okay";
+
+ sys_ctrl_flash: flash@0 { // MT25QL01GBBB8ESF-0SIT
+ compatible = "jedec,spi-nor";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ spi-max-frequency = <20000000>;
+ spi-rx-bus-width = <1>;
+ reg = <0>;
+ };
+};
+
+&usb {
+ status = "okay";
+ dr_mode = "otg";
+};
diff --git a/arch/riscv/boot/dts/microchip/mpfs-disco-kit-fabric.dtsi b/arch/riscv/boot/dts/microchip/mpfs-disco-kit-fabric.dtsi
new file mode 100644
index 000000000..ae8be7d6f
--- /dev/null
+++ b/arch/riscv/boot/dts/microchip/mpfs-disco-kit-fabric.dtsi
@@ -0,0 +1,58 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/* Copyright (c) 2020-2025 Microchip Technology Inc */
+
+/ {
+ core_pwm0: pwm@40000000 {
+ compatible = "microchip,corepwm-rtl-v4";
+ reg = <0x0 0x40000000 0x0 0xF0>;
+ microchip,sync-update-mask = /bits/ 32 <0>;
+ #pwm-cells = <3>;
+ clocks = <&ccc_sw CLK_CCC_PLL0_OUT3>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@40000200 {
+ compatible = "microchip,corei2c-rtl-v7";
+ reg = <0x0 0x40000200 0x0 0x100>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&ccc_sw CLK_CCC_PLL0_OUT3>;
+ interrupt-parent = <&plic>;
+ interrupts = <122>;
+ clock-frequency = <100000>;
+ status = "disabled";
+ };
+
+ ihc: mailbox {
+ compatible = "microchip,sbi-ipc";
+ interrupt-parent = <&plic>;
+ interrupts = <180>, <179>, <178>, <177>;
+ interrupt-names = "hart-1", "hart-2", "hart-3", "hart-4";
+ #mbox-cells = <1>;
+ status = "disabled";
+ };
+
+ mailbox@50000000 {
+ compatible = "microchip,miv-ihc-rtl-v2";
+ reg = <0x0 0x50000000 0x0 0x1c000>;
+ interrupt-parent = <&plic>;
+ interrupts = <180>, <179>, <178>, <177>;
+ interrupt-names = "hart-1", "hart-2", "hart-3", "hart-4";
+ #mbox-cells = <1>;
+ microchip,ihc-chan-disabled-mask = /bits/ 16 <0>;
+ status = "disabled";
+ };
+
+ refclk_ccc: clock-cccref {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ };
+};
+
+&ccc_sw {
+ clocks = <&refclk_ccc>, <&refclk_ccc>, <&refclk_ccc>, <&refclk_ccc>,
+ <&refclk_ccc>, <&refclk_ccc>;
+ clock-names = "pll0_ref0", "pll0_ref1", "pll1_ref0", "pll1_ref1",
+ "dll0_ref", "dll1_ref";
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/microchip/mpfs-disco-kit.dts b/arch/riscv/boot/dts/microchip/mpfs-disco-kit.dts
new file mode 100644
index 000000000..da2fcde26
--- /dev/null
+++ b/arch/riscv/boot/dts/microchip/mpfs-disco-kit.dts
@@ -0,0 +1,201 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/* Copyright (c) 2020-2025 Microchip Technology Inc */
+
+/dts-v1/;
+
+#include "mpfs.dtsi"
+#include "mpfs-disco-kit-fabric.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+ model = "Microchip PolarFire-SoC Discovery Kit";
+ compatible = "microchip,mpfs-disco-kit-reference-rtl-v2507",
+ "microchip,mpfs-disco-kit",
+ "microchip,mpfs";
+
+ aliases {
+ ethernet0 = &mac0;
+ serial4 = &mmuart4;
+ };
+
+ chosen {
+ stdout-path = "serial4:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led-1 {
+ gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>;
+ color = <LED_COLOR_ID_AMBER>;
+ label = "led1";
+ };
+
+ led-2 {
+ gpios = <&gpio2 18 GPIO_ACTIVE_HIGH>;
+ color = <LED_COLOR_ID_RED>;
+ label = "led2";
+ };
+
+ led-3 {
+ gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>;
+ color = <LED_COLOR_ID_AMBER>;
+ label = "led3";
+ };
+
+ led-4 {
+ gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>;
+ color = <LED_COLOR_ID_RED>;
+ label = "led4";
+ };
+
+ led-5 {
+ gpios = <&gpio2 21 GPIO_ACTIVE_HIGH>;
+ color = <LED_COLOR_ID_AMBER>;
+ label = "led5";
+ };
+
+ led-6 {
+ gpios = <&gpio2 22 GPIO_ACTIVE_HIGH>;
+ color = <LED_COLOR_ID_RED>;
+ label = "led6";
+ };
+
+ led-7 {
+ gpios = <&gpio2 23 GPIO_ACTIVE_HIGH>;
+ color = <LED_COLOR_ID_AMBER>;
+ label = "led7";
+ };
+
+ led-8 {
+ gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>;
+ color = <LED_COLOR_ID_RED>;
+ label = "led8";
+ };
+ };
+
+ ddrc_cache_lo: memory@80000000 {
+ device_type = "memory";
+ reg = <0x0 0x80000000 0x0 0x40000000>;
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ hss_payload: region@bfc00000 {
+ reg = <0x0 0xbfc00000 0x0 0x400000>;
+ no-map;
+ };
+ };
+};
+
+&core_pwm0 {
+ status = "okay";
+};
+
+&gpio1 {
+ status = "okay";
+};
+
+&gpio2 {
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+};
+
+&i2c2 {
+ status = "okay";
+};
+
+&ihc {
+ status = "okay";
+};
+
+&irqmux {
+ interrupt-map = <0 &plic 13>, <1 &plic 14>, <2 &plic 15>,
+ <3 &plic 16>, <4 &plic 17>, <5 &plic 18>,
+ <6 &plic 19>, <7 &plic 20>, <8 &plic 21>,
+ <9 &plic 22>, <10 &plic 23>, <11 &plic 24>,
+ <12 &plic 25>, <13 &plic 26>,
+
+ <32 &plic 27>, <33 &plic 28>, <34 &plic 29>,
+ <35 &plic 30>, <36 &plic 31>, <37 &plic 32>,
+ <38 &plic 33>, <39 &plic 34>, <40 &plic 35>,
+ <41 &plic 36>, <42 &plic 37>, <43 &plic 38>,
+ <44 &plic 39>, <45 &plic 40>, <46 &plic 41>,
+ <47 &plic 42>, <48 &plic 43>, <49 &plic 44>,
+ <50 &plic 45>, <51 &plic 46>, <52 &plic 47>,
+ <53 &plic 48>, <54 &plic 49>, <55 &plic 50>,
+
+ <64 &plic 53>, <65 &plic 53>, <66 &plic 53>,
+ <67 &plic 53>, <68 &plic 53>, <69 &plic 53>,
+ <70 &plic 53>, <71 &plic 53>, <72 &plic 53>,
+ <73 &plic 53>, <74 &plic 53>, <75 &plic 53>,
+ <76 &plic 53>, <77 &plic 53>, <78 &plic 53>,
+ <79 &plic 53>, <80 &plic 53>, <81 &plic 53>,
+ <82 &plic 53>, <83 &plic 53>, <84 &plic 53>,
+ <85 &plic 53>, <86 &plic 53>, <87 &plic 53>,
+ <88 &plic 53>, <89 &plic 53>, <90 &plic 53>,
+ <91 &plic 53>, <92 &plic 53>, <93 &plic 53>,
+ <94 &plic 53>, <95 &plic 53>;
+};
+
+&mac0 {
+ phy-mode = "sgmii";
+ phy-handle = <&phy0>;
+ status = "okay";
+
+ phy0: ethernet-phy@b {
+ reg = <0xb>;
+ };
+};
+
+&mbox {
+ status = "okay";
+};
+
+&mmc {
+ bus-width = <4>;
+ disable-wp;
+ cap-sd-highspeed;
+ cap-mmc-highspeed;
+ sd-uhs-sdr12;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+ no-1-8-v;
+ status = "okay";
+};
+
+&mmuart1 {
+ status = "okay";
+};
+
+&mmuart4 {
+ status = "okay";
+};
+
+&refclk {
+ clock-frequency = <125000000>;
+};
+
+&refclk_ccc {
+ clock-frequency = <50000000>;
+};
+
+&rtc {
+ status = "okay";
+};
+
+&spi0 {
+ status = "okay";
+};
+
+&spi1 {
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-common.dtsi b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-common.dtsi
new file mode 100644
index 000000000..a11e3103b
--- /dev/null
+++ b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-common.dtsi
@@ -0,0 +1,265 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/* Copyright (c) 2025 Microchip Technology Inc */
+
+/dts-v1/;
+
+#include "mpfs-icicle-kit-fabric.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+ aliases {
+ ethernet0 = &mac1;
+ serial0 = &mmuart0;
+ serial1 = &mmuart1;
+ serial2 = &mmuart2;
+ serial3 = &mmuart3;
+ serial4 = &mmuart4;
+ };
+
+ chosen {
+ stdout-path = "serial1:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led-1 {
+ gpios = <&gpio2 16 GPIO_ACTIVE_HIGH>;
+ color = <LED_COLOR_ID_RED>;
+ label = "led1";
+ };
+
+ led-2 {
+ gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>;
+ color = <LED_COLOR_ID_RED>;
+ label = "led2";
+ };
+
+ led-3 {
+ gpios = <&gpio2 18 GPIO_ACTIVE_HIGH>;
+ color = <LED_COLOR_ID_AMBER>;
+ label = "led3";
+ };
+
+ led-4 {
+ gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>;
+ color = <LED_COLOR_ID_AMBER>;
+ label = "led4";
+ };
+ };
+
+ ddrc_cache_lo: memory@80000000 {
+ device_type = "memory";
+ reg = <0x0 0x80000000 0x0 0x40000000>;
+ };
+
+ ddrc_cache_hi: memory@1040000000 {
+ device_type = "memory";
+ reg = <0x10 0x40000000 0x0 0x40000000>;
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ hss_payload: region@bfc00000 {
+ reg = <0x0 0xbfc00000 0x0 0x400000>;
+ no-map;
+ };
+ };
+};
+
+&core_pwm0 {
+ status = "okay";
+};
+
+&gpio2 {
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+};
+
+&i2c1 {
+ status = "okay";
+
+ power-monitor@10 {
+ compatible = "microchip,pac1934";
+ reg = <0x10>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ channel@1 {
+ reg = <0x1>;
+ shunt-resistor-micro-ohms = <10000>;
+ label = "VDDREG";
+ };
+
+ channel@2 {
+ reg = <0x2>;
+ shunt-resistor-micro-ohms = <10000>;
+ label = "VDDA25";
+ };
+
+ channel@3 {
+ reg = <0x3>;
+ shunt-resistor-micro-ohms = <10000>;
+ label = "VDD25";
+ };
+
+ channel@4 {
+ reg = <0x4>;
+ shunt-resistor-micro-ohms = <10000>;
+ label = "VDDA_REG";
+ };
+ };
+};
+
+&i2c2 {
+ status = "okay";
+};
+
+&ihc {
+ status = "okay";
+};
+
+&irqmux {
+ interrupt-map = <0 &plic 13>, <1 &plic 14>, <2 &plic 15>,
+ <3 &plic 16>, <4 &plic 17>, <5 &plic 18>,
+ <6 &plic 19>, <7 &plic 20>, <8 &plic 21>,
+ <9 &plic 22>, <10 &plic 23>, <11 &plic 24>,
+ <12 &plic 25>, <13 &plic 26>,
+
+ <32 &plic 27>, <33 &plic 28>, <34 &plic 29>,
+ <35 &plic 30>, <36 &plic 31>, <37 &plic 32>,
+ <38 &plic 33>, <39 &plic 34>, <40 &plic 35>,
+ <41 &plic 36>, <42 &plic 37>, <43 &plic 38>,
+ <44 &plic 39>, <45 &plic 40>, <46 &plic 41>,
+ <47 &plic 42>, <48 &plic 43>, <49 &plic 44>,
+ <50 &plic 45>, <51 &plic 46>, <52 &plic 47>,
+ <53 &plic 48>, <54 &plic 49>, <55 &plic 50>,
+
+ <64 &plic 53>, <65 &plic 53>, <66 &plic 53>,
+ <67 &plic 53>, <68 &plic 53>, <69 &plic 53>,
+ <70 &plic 53>, <71 &plic 53>, <72 &plic 53>,
+ <73 &plic 53>, <74 &plic 53>, <75 &plic 53>,
+ <76 &plic 53>, <77 &plic 53>, <78 &plic 53>,
+ <79 &plic 53>, <80 &plic 53>, <81 &plic 53>,
+ <82 &plic 53>, <83 &plic 53>, <84 &plic 53>,
+ <85 &plic 53>, <86 &plic 53>, <87 &plic 53>,
+ <88 &plic 53>, <89 &plic 53>, <90 &plic 53>,
+ <91 &plic 53>, <92 &plic 53>, <93 &plic 53>,
+ <94 &plic 53>, <95 &plic 53>;
+};
+
+&mac0 {
+ phy-mode = "sgmii";
+ phy-handle = <&phy0>;
+ status = "okay";
+};
+
+&mac1 {
+ phy-mode = "sgmii";
+ phy-handle = <&phy1>;
+ status = "okay";
+
+ phy1: ethernet-phy@9 {
+ reg = <9>;
+ };
+
+ phy0: ethernet-phy@8 {
+ reg = <8>;
+ };
+};
+
+&mbox {
+ status = "okay";
+};
+
+&mmc {
+ bus-width = <4>;
+ disable-wp;
+ cap-sd-highspeed;
+ cap-mmc-highspeed;
+ mmc-ddr-1_8v;
+ mmc-hs200-1_8v;
+ sd-uhs-sdr12;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+ status = "okay";
+};
+
+&mmuart1 {
+ status = "okay";
+};
+
+&mmuart2 {
+ status = "okay";
+};
+
+&mmuart3 {
+ status = "okay";
+};
+
+&mmuart4 {
+ status = "okay";
+};
+
+&pcie {
+ status = "okay";
+};
+
+&qspi {
+ status = "okay";
+};
+
+&refclk {
+ clock-frequency = <125000000>;
+};
+
+&refclk_ccc {
+ clock-frequency = <50000000>;
+};
+
+&rtc {
+ status = "okay";
+};
+
+&spi0 {
+ status = "okay";
+};
+
+&spi1 {
+ status = "okay";
+};
+
+&syscontroller_qspi {
+ /*
+ * The flash *is* there, but Icicle kits that have engineering sample
+ * silicon (write?) access to this flash to non-functional. The system
+ * controller itself can actually access it, but the MSS cannot write
+ * an image there. Instantiating a coreQSPI in the fabric & connecting
+ * it to the flash instead should work though. Pre-production or later
+ * silicon does not have this issue.
+ */
+ status = "disabled";
+
+ sys_ctrl_flash: flash@0 { // MT25QL01GBBB8ESF-0SIT
+ compatible = "jedec,spi-nor";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ spi-max-frequency = <20000000>;
+ spi-rx-bus-width = <1>;
+ reg = <0>;
+ };
+};
+
+&usb {
+ status = "okay";
+ dr_mode = "host";
+};
diff --git a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi
new file mode 100644
index 000000000..9078e5b1e
--- /dev/null
+++ b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi
@@ -0,0 +1,142 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/* Copyright (c) 2020-2021 Microchip Technology Inc */
+
+#include "mpfs.dtsi"
+#include "mpfs-pinctrl.dtsi"
+
+/ {
+ core_pwm0: pwm@40000000 {
+ compatible = "microchip,corepwm-rtl-v4";
+ reg = <0x0 0x40000000 0x0 0xF0>;
+ microchip,sync-update-mask = /bits/ 32 <0>;
+ #pwm-cells = <3>;
+ clocks = <&ccc_nw CLK_CCC_PLL0_OUT3>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@40000200 {
+ compatible = "microchip,corei2c-rtl-v7";
+ reg = <0x0 0x40000200 0x0 0x100>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&ccc_nw CLK_CCC_PLL0_OUT3>;
+ interrupt-parent = <&plic>;
+ interrupts = <122>;
+ clock-frequency = <100000>;
+ status = "disabled";
+ };
+
+ ihc: mailbox {
+ compatible = "microchip,sbi-ipc";
+ interrupt-parent = <&plic>;
+ interrupts = <180>, <179>, <178>, <177>;
+ interrupt-names = "hart-1", "hart-2", "hart-3", "hart-4";
+ #mbox-cells = <1>;
+ status = "disabled";
+ };
+
+ mailbox@50000000 {
+ compatible = "microchip,miv-ihc-rtl-v2";
+ reg = <0x0 0x50000000 0x0 0x1c000>;
+ interrupt-parent = <&plic>;
+ interrupts = <180>, <179>, <178>, <177>;
+ interrupt-names = "hart-1", "hart-2", "hart-3", "hart-4";
+ #mbox-cells = <1>;
+ microchip,ihc-chan-disabled-mask = /bits/ 16 <0>;
+ status = "disabled";
+ };
+
+ pcie: pcie@3000000000 {
+ compatible = "microchip,pcie-host-1.0";
+ #address-cells = <0x3>;
+ #interrupt-cells = <0x1>;
+ #size-cells = <0x2>;
+ device_type = "pci";
+ reg = <0x30 0x0 0x0 0x8000000>, <0x0 0x43008000 0x0 0x2000>,
+ <0x0 0x4300a000 0x0 0x2000>;
+ reg-names = "cfg", "bridge", "ctrl";
+ bus-range = <0x0 0x7f>;
+ interrupt-parent = <&plic>;
+ interrupts = <119>;
+ interrupt-map = <0 0 0 1 &pcie_intc 0>,
+ <0 0 0 2 &pcie_intc 1>,
+ <0 0 0 3 &pcie_intc 2>,
+ <0 0 0 4 &pcie_intc 3>;
+ interrupt-map-mask = <0 0 0 7>;
+ clocks = <&ccc_nw CLK_CCC_PLL0_OUT1>, <&ccc_nw CLK_CCC_PLL0_OUT3>;
+ clock-names = "fic1", "fic3";
+ ranges = <0x3000000 0x0 0x8000000 0x30 0x8000000 0x0 0x80000000>;
+ dma-ranges = <0x02000000 0x0 0x00000000 0x0 0x00000000 0x1 0x00000000>;
+ msi-parent = <&pcie>;
+ msi-controller;
+ status = "disabled";
+ pcie_intc: interrupt-controller {
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ };
+ };
+
+ refclk_ccc: clock-cccref {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ };
+};
+
+&can0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&can0_fabric>;
+};
+
+&can1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ikrd_can1_cfg>;
+};
+
+&ccc_nw {
+ clocks = <&refclk_ccc>, <&refclk_ccc>, <&refclk_ccc>, <&refclk_ccc>,
+ <&refclk_ccc>, <&refclk_ccc>;
+ clock-names = "pll0_ref0", "pll0_ref1", "pll1_ref0", "pll1_ref1",
+ "dll0_ref", "dll1_ref";
+ status = "okay";
+};
+
+&mmuart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_fabric>;
+};
+
+&mmuart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_fabric>;
+};
+
+&mmuart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart3_fabric>;
+};
+
+&mmuart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart4_fabric>;
+};
+
+&mssio {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_mssio>, <&can1_mssio>, <&mdio0_mssio>, <&mdio1_mssio>;
+};
+
+&qspi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&qspi_fabric>;
+};
+
+&spi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_fabric>;
+};
+
+&spi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ikrd_spi1_cfg>;
+};
diff --git a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-prod.dts b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-prod.dts
new file mode 100644
index 000000000..636493f65
--- /dev/null
+++ b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-prod.dts
@@ -0,0 +1,33 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/* Copyright (c) 2025 Microchip Technology Inc */
+
+/dts-v1/;
+
+#include "mpfs-icicle-kit-common.dtsi"
+
+/ {
+ model = "Microchip PolarFire-SoC Icicle Kit (Production Silicon)";
+ compatible = "microchip,mpfs-icicle-prod-reference-rtl-v2507",
+ "microchip,mpfs-icicle-kit-prod",
+ "microchip,mpfs-icicle-kit",
+ "microchip,mpfs-prod",
+ "microchip,mpfs";
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_fabric>;
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_mssio>;
+};
+
+&syscontroller {
+ microchip,bitstream-flash = <&sys_ctrl_flash>;
+};
+
+&syscontroller_qspi {
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts
new file mode 100644
index 000000000..6fadce815
--- /dev/null
+++ b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts
@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/* Copyright (c) 2020-2021 Microchip Technology Inc */
+
+/dts-v1/;
+
+#include "mpfs-icicle-kit-common.dtsi"
+
+/ {
+ model = "Microchip PolarFire-SoC Icicle Kit";
+ compatible = "microchip,mpfs-icicle-es-reference-rtl-v2507",
+ "microchip,mpfs-icicle-kit",
+ "microchip,mpfs";
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_fabric>;
+};
+
+/*
+ * Due to silicon errata, routing via MSS IOs doesn't work on ES devices.
+ * Instead, i2c1, appearing on B1/C1, which are normally MSS IOs, is routed
+ * via the fabric and back to B1/C1 via "fabric-test" functionality.
+ * This is done silently by Libero, so the iomux0 setting for i2c1 has to
+ * be fabric IO, despite tooling etc saying that MSS IOs are used.
+ *
+ * See Section 3.3 of https://ww1.microchip.com/downloads/aemDocuments/documents/FPGA/ProductDocuments/Errata/polarfiresoc/microsemi_polarfire_soc_fpga_egineering_samples_errata_er0219_v1.pdf
+ */
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_fabric>;
+};
diff --git a/arch/riscv/boot/dts/microchip/mpfs-m100pfs-fabric.dtsi b/arch/riscv/boot/dts/microchip/mpfs-m100pfs-fabric.dtsi
new file mode 100644
index 000000000..36a9860f3
--- /dev/null
+++ b/arch/riscv/boot/dts/microchip/mpfs-m100pfs-fabric.dtsi
@@ -0,0 +1,46 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/* Copyright (c) 2022 Microchip Technology Inc */
+
+/ {
+ fabric_clk3: fabric-clk3 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <62500000>;
+ };
+
+ fabric_clk1: fabric-clk1 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <125000000>;
+ };
+
+ pcie: pcie@2000000000 {
+ compatible = "microchip,pcie-host-1.0";
+ #address-cells = <0x3>;
+ #interrupt-cells = <0x1>;
+ #size-cells = <0x2>;
+ device_type = "pci";
+ reg = <0x20 0x0 0x0 0x8000000>, <0x0 0x43008000 0x0 0x2000>,
+ <0x0 0x4300a000 0x0 0x2000>;
+ reg-names = "cfg", "bridge", "ctrl";
+ bus-range = <0x0 0x7f>;
+ interrupt-parent = <&plic>;
+ interrupts = <119>;
+ interrupt-map = <0 0 0 1 &pcie_intc 0>,
+ <0 0 0 2 &pcie_intc 1>,
+ <0 0 0 3 &pcie_intc 2>,
+ <0 0 0 4 &pcie_intc 3>;
+ interrupt-map-mask = <0 0 0 7>;
+ clocks = <&fabric_clk1>, <&fabric_clk3>;
+ clock-names = "fic0", "fic3";
+ ranges = <0x3000000 0x0 0x8000000 0x20 0x8000000 0x0 0x80000000>;
+ msi-parent = <&pcie>;
+ msi-controller;
+ status = "disabled";
+ pcie_intc: interrupt-controller {
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/microchip/mpfs-m100pfsevp.dts b/arch/riscv/boot/dts/microchip/mpfs-m100pfsevp.dts
new file mode 100644
index 000000000..973e34b74
--- /dev/null
+++ b/arch/riscv/boot/dts/microchip/mpfs-m100pfsevp.dts
@@ -0,0 +1,185 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Original all-in-one devicetree:
+ * Copyright (C) 2021-2022 - Wolfgang Grandegger <wg@aries-embedded.de>
+ * Rewritten to use includes:
+ * Copyright (C) 2022 - Conor Dooley <conor.dooley@microchip.com>
+ */
+/dts-v1/;
+
+#include "mpfs.dtsi"
+#include "mpfs-m100pfs-fabric.dtsi"
+
+/ {
+ model = "Aries Embedded M100PFEVPS";
+ compatible = "aries,m100pfsevp", "microchip,mpfs";
+
+ aliases {
+ ethernet0 = &mac0;
+ ethernet1 = &mac1;
+ serial0 = &mmuart0;
+ serial1 = &mmuart1;
+ serial2 = &mmuart2;
+ serial3 = &mmuart3;
+ serial4 = &mmuart4;
+ gpio0 = &gpio0;
+ gpio1 = &gpio2;
+ };
+
+ chosen {
+ stdout-path = "serial1:115200n8";
+ };
+
+ ddrc_cache_lo: memory@80000000 {
+ device_type = "memory";
+ reg = <0x0 0x80000000 0x0 0x40000000>;
+ };
+ ddrc_cache_hi: memory@1040000000 {
+ device_type = "memory";
+ reg = <0x10 0x40000000 0x0 0x40000000>;
+ };
+};
+
+&can0 {
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+};
+
+&i2c1 {
+ status = "okay";
+};
+
+&irqmux {
+ interrupt-map = <0 &plic 13>, <1 &plic 14>, <2 &plic 15>,
+ <3 &plic 16>, <4 &plic 17>, <5 &plic 18>,
+ <6 &plic 19>, <7 &plic 20>, <8 &plic 21>,
+ <9 &plic 22>, <10 &plic 23>, <11 &plic 24>,
+ <12 &plic 25>, <13 &plic 26>,
+
+ <32 &plic 27>, <33 &plic 28>, <34 &plic 29>,
+ <35 &plic 30>, <36 &plic 31>, <37 &plic 32>,
+ <38 &plic 33>, <39 &plic 34>, <40 &plic 35>,
+ <41 &plic 36>, <42 &plic 37>, <43 &plic 38>,
+ <44 &plic 39>, <45 &plic 40>, <46 &plic 41>,
+ <47 &plic 42>, <48 &plic 43>, <49 &plic 44>,
+ <50 &plic 45>, <51 &plic 46>, <52 &plic 47>,
+ <53 &plic 48>, <54 &plic 49>, <55 &plic 50>,
+
+ <64 &plic 53>, <65 &plic 53>, <66 &plic 53>,
+ <67 &plic 53>, <68 &plic 53>, <69 &plic 53>,
+ <70 &plic 53>, <71 &plic 53>, <72 &plic 53>,
+ <73 &plic 53>, <74 &plic 53>, <75 &plic 53>,
+ <76 &plic 53>, <77 &plic 53>, <78 &plic 53>,
+ <79 &plic 53>, <80 &plic 53>, <81 &plic 53>,
+ <82 &plic 53>, <83 &plic 53>, <84 &plic 53>,
+ <85 &plic 53>, <86 &plic 53>, <87 &plic 53>,
+ <88 &plic 53>, <89 &plic 53>, <90 &plic 53>,
+ <91 &plic 53>, <92 &plic 53>, <93 &plic 53>,
+ <94 &plic 53>, <95 &plic 53>;
+};
+
+&gpio0 {
+ ngpios = <14>;
+ status = "okay";
+
+ pmic-irq-hog {
+ gpio-hog;
+ gpios = <13 0>;
+ input;
+ };
+
+ /* Set to low for eMMC, high for SD-card */
+ mmc-sel-hog {
+ gpio-hog;
+ gpios = <12 0>;
+ output-high;
+ };
+};
+
+&gpio2 {
+ status = "okay";
+};
+
+&mac0 {
+ status = "okay";
+ phy-mode = "gmii";
+ phy-handle = <&phy0>;
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ };
+};
+
+&mac1 {
+ status = "okay";
+ phy-mode = "gmii";
+ phy-handle = <&phy1>;
+ phy1: ethernet-phy@0 {
+ reg = <0>;
+ };
+};
+
+&mbox {
+ status = "okay";
+};
+
+&mmc {
+ max-frequency = <50000000>;
+ bus-width = <4>;
+ cap-mmc-highspeed;
+ cap-sd-highspeed;
+ no-1-8-v;
+ sd-uhs-sdr12;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+ disable-wp;
+ status = "okay";
+};
+
+&mmuart1 {
+ status = "okay";
+};
+
+&mmuart2 {
+ status = "okay";
+};
+
+&mmuart3 {
+ status = "okay";
+};
+
+&mmuart4 {
+ status = "okay";
+};
+
+&pcie {
+ status = "okay";
+};
+
+&qspi {
+ status = "okay";
+};
+
+&refclk {
+ clock-frequency = <125000000>;
+};
+
+&rtc {
+ status = "okay";
+};
+
+&spi0 {
+ status = "okay";
+};
+
+&spi1 {
+ status = "okay";
+};
+
+&usb {
+ status = "okay";
+ dr_mode = "host";
+};
diff --git a/arch/riscv/boot/dts/microchip/mpfs-pinctrl.dtsi b/arch/riscv/boot/dts/microchip/mpfs-pinctrl.dtsi
new file mode 100644
index 000000000..d37cabc64
--- /dev/null
+++ b/arch/riscv/boot/dts/microchip/mpfs-pinctrl.dtsi
@@ -0,0 +1,167 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+
+&iomux0 {
+ spi0_fabric: mux-spi0-fabric {
+ function = "spi0";
+ groups = "spi0_fabric";
+ };
+
+ spi0_mssio: mux-spi0-mssio {
+ function = "spi0";
+ groups = "spi0_mssio";
+ };
+
+ spi1_fabric: mux-spi1-fabric {
+ function = "spi1";
+ groups = "spi1_fabric";
+ };
+
+ spi1_mssio: mux-spi1-mssio {
+ function = "spi1";
+ groups = "spi1_mssio";
+ };
+
+ i2c0_fabric: mux-i2c0-fabric {
+ function = "i2c0";
+ groups = "i2c0_fabric";
+ };
+
+ i2c0_mssio: mux-i2c0-mssio {
+ function = "i2c0";
+ groups = "i2c0_mssio";
+ };
+
+ i2c1_fabric: mux-i2c1-fabric {
+ function = "i2c1";
+ groups = "i2c1_fabric";
+ };
+
+ i2c1_mssio: mux-i2c1-mssio {
+ function = "i2c1";
+ groups = "i2c1_mssio";
+ };
+
+ can0_fabric: mux-can0-fabric {
+ function = "can0";
+ groups = "can0_fabric";
+ };
+
+ can0_mssio: mux-can0-mssio {
+ function = "can0";
+ groups = "can0_mssio";
+ };
+
+ can1_fabric: mux-can1-fabric {
+ function = "can1";
+ groups = "can1_fabric";
+ };
+
+ can1_mssio: mux-can1-mssio {
+ function = "can1";
+ groups = "can1_mssio";
+ };
+
+ qspi_fabric: mux-qspi-fabric {
+ function = "qspi";
+ groups = "qspi_fabric";
+ };
+
+ qspi_mssio: mux-qspi-mssio {
+ function = "qspi";
+ groups = "qspi_mssio";
+ };
+
+ uart0_fabric: mux-uart0-fabric {
+ function = "uart0";
+ groups = "uart0_fabric";
+ };
+
+ uart0_mssio: mux-uart0-mssio {
+ function = "uart0";
+ groups = "uart0_mssio";
+ };
+
+ uart1_fabric: mux-uart1-fabric {
+ function = "uart1";
+ groups = "uart1_fabric";
+ };
+
+ uart1_mssio: mux-uart1-mssio {
+ function = "uart1";
+ groups = "uart1_mssio";
+ };
+
+ uart2_fabric: mux-uart2-fabric {
+ function = "uart2";
+ groups = "uart2_fabric";
+ };
+
+ uart2_mssio: mux-uart2-mssio {
+ function = "uart2";
+ groups = "uart2_mssio";
+ };
+
+ uart3_fabric: mux-uart3-fabric {
+ function = "uart3";
+ groups = "uart3_fabric";
+ };
+
+ uart3_mssio: mux-uart3-mssio {
+ function = "uart3";
+ groups = "uart3_mssio";
+ };
+
+ uart4_fabric: mux-uart4-fabric {
+ function = "uart4";
+ groups = "uart4_fabric";
+ };
+
+ uart4_mssio: mux-uart4-mssio {
+ function = "uart4";
+ groups = "uart4_mssio";
+ };
+
+ mdio0_fabric: mux-mdio0-fabric {
+ function = "mdio0";
+ groups = "mdio0_fabric";
+ };
+
+ mdio0_mssio: mux-mdio0-mssio {
+ function = "mdio0";
+ groups = "mdio0_mssio";
+ };
+
+ mdio1_fabric: mux-mdio1-fabric {
+ function = "mdio1";
+ groups = "mdio1_fabric";
+ };
+
+ mdio1_mssio: mux-mdio1-mssio {
+ function = "mdio1";
+ groups = "mdio1_mssio";
+ };
+};
+
+&mssio {
+ ikrd_can1_cfg: ikrd-can1-cfg {
+ can1-pins {
+ pins = <34>, <35>, <36>;
+ function = "can";
+ bias-pull-up;
+ drive-strength = <8>;
+ power-source = <3300000>;
+ microchip,ibufmd = <0x1>;
+ };
+ };
+
+ ikrd_spi1_cfg: ikrd-spi1-cfg {
+ spi1-pins {
+ pins = <30>, <31>, <32>, <33>;
+ function = "spi";
+ bias-pull-up;
+ drive-strength = <8>;
+ power-source = <3300000>;
+ microchip,ibufmd = <0x1>;
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/microchip/mpfs-polarberry-fabric.dtsi b/arch/riscv/boot/dts/microchip/mpfs-polarberry-fabric.dtsi
new file mode 100644
index 000000000..a57dca891
--- /dev/null
+++ b/arch/riscv/boot/dts/microchip/mpfs-polarberry-fabric.dtsi
@@ -0,0 +1,46 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/* Copyright (c) 2020-2022 Microchip Technology Inc */
+
+/ {
+ fabric_clk3: fabric-clk3 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <62500000>;
+ };
+
+ fabric_clk1: fabric-clk1 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <125000000>;
+ };
+
+ pcie: pcie@2000000000 {
+ compatible = "microchip,pcie-host-1.0";
+ #address-cells = <0x3>;
+ #interrupt-cells = <0x1>;
+ #size-cells = <0x2>;
+ device_type = "pci";
+ reg = <0x20 0x0 0x0 0x8000000>, <0x0 0x43008000 0x0 0x2000>,
+ <0x0 0x4300a000 0x0 0x2000>;
+ reg-names = "cfg", "bridge", "ctrl";
+ bus-range = <0x0 0x7f>;
+ interrupt-parent = <&plic>;
+ interrupts = <119>;
+ interrupt-map = <0 0 0 1 &pcie_intc 0>,
+ <0 0 0 2 &pcie_intc 1>,
+ <0 0 0 3 &pcie_intc 2>,
+ <0 0 0 4 &pcie_intc 3>;
+ interrupt-map-mask = <0 0 0 7>;
+ clocks = <&fabric_clk1>, <&fabric_clk3>;
+ clock-names = "fic0", "fic3";
+ ranges = <0x3000000 0x0 0x8000000 0x20 0x8000000 0x0 0x80000000>;
+ msi-parent = <&pcie>;
+ msi-controller;
+ status = "disabled";
+ pcie_intc: interrupt-controller {
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/microchip/mpfs-polarberry.dts b/arch/riscv/boot/dts/microchip/mpfs-polarberry.dts
new file mode 100644
index 000000000..cad0871a6
--- /dev/null
+++ b/arch/riscv/boot/dts/microchip/mpfs-polarberry.dts
@@ -0,0 +1,114 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/* Copyright (c) 2020-2022 Microchip Technology Inc */
+
+/dts-v1/;
+
+#include "mpfs.dtsi"
+#include "mpfs-polarberry-fabric.dtsi"
+
+/ {
+ model = "Sundance PolarBerry";
+ compatible = "sundance,polarberry", "microchip,mpfs";
+
+ aliases {
+ ethernet0 = &mac1;
+ serial0 = &mmuart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ ddrc_cache_lo: memory@80000000 {
+ device_type = "memory";
+ reg = <0x0 0x80000000 0x0 0x2e000000>;
+ };
+
+ ddrc_cache_hi: memory@1000000000 {
+ device_type = "memory";
+ reg = <0x10 0x00000000 0x0 0xC0000000>;
+ };
+};
+
+&irqmux {
+ interrupt-map = <0 &plic 13>, <1 &plic 14>, <2 &plic 15>,
+ <3 &plic 16>, <4 &plic 17>, <5 &plic 18>,
+ <6 &plic 19>, <7 &plic 20>, <8 &plic 21>,
+ <9 &plic 22>, <10 &plic 23>, <11 &plic 24>,
+ <12 &plic 25>, <13 &plic 26>,
+
+ <32 &plic 27>, <33 &plic 28>, <34 &plic 29>,
+ <35 &plic 30>, <36 &plic 31>, <37 &plic 32>,
+ <38 &plic 33>, <39 &plic 34>, <40 &plic 35>,
+ <41 &plic 36>, <42 &plic 37>, <43 &plic 38>,
+ <44 &plic 39>, <45 &plic 40>, <46 &plic 41>,
+ <47 &plic 42>, <48 &plic 43>, <49 &plic 44>,
+ <50 &plic 45>, <51 &plic 46>, <52 &plic 47>,
+ <53 &plic 48>, <54 &plic 49>, <55 &plic 50>,
+
+ <64 &plic 53>, <65 &plic 53>, <66 &plic 53>,
+ <67 &plic 53>, <68 &plic 53>, <69 &plic 53>,
+ <70 &plic 53>, <71 &plic 53>, <72 &plic 53>,
+ <73 &plic 53>, <74 &plic 53>, <75 &plic 53>,
+ <76 &plic 53>, <77 &plic 53>, <78 &plic 53>,
+ <79 &plic 53>, <80 &plic 53>, <81 &plic 53>,
+ <82 &plic 53>, <83 &plic 53>, <84 &plic 53>,
+ <85 &plic 53>, <86 &plic 53>, <87 &plic 53>,
+ <88 &plic 53>, <89 &plic 53>, <90 &plic 53>,
+ <91 &plic 53>, <92 &plic 53>, <93 &plic 53>,
+ <94 &plic 53>, <95 &plic 53>;
+};
+
+/*
+ * phy0 is connected to mac0, but the port itself is on the (optional) carrier
+ * board.
+ */
+&mac0 {
+ phy-mode = "sgmii";
+ phy-handle = <&phy0>;
+ status = "disabled";
+};
+
+&mac1 {
+ phy-mode = "sgmii";
+ phy-handle = <&phy1>;
+ status = "okay";
+
+ phy1: ethernet-phy@5 {
+ reg = <5>;
+ };
+
+ phy0: ethernet-phy@4 {
+ reg = <4>;
+ };
+};
+
+&mbox {
+ status = "okay";
+};
+
+&mmc {
+ bus-width = <4>;
+ disable-wp;
+ cap-sd-highspeed;
+ cap-mmc-highspeed;
+ mmc-ddr-1_8v;
+ mmc-hs200-1_8v;
+ sd-uhs-sdr12;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+ status = "okay";
+};
+
+&mmuart0 {
+ status = "okay";
+};
+
+&refclk {
+ clock-frequency = <125000000>;
+};
+
+&rtc {
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/microchip/mpfs-sev-kit-fabric.dtsi b/arch/riscv/boot/dts/microchip/mpfs-sev-kit-fabric.dtsi
new file mode 100644
index 000000000..39a77df48
--- /dev/null
+++ b/arch/riscv/boot/dts/microchip/mpfs-sev-kit-fabric.dtsi
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/* Copyright (c) 2022 Microchip Technology Inc */
+
+/ {
+ fabric_clk3: fabric-clk3 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+
+ fabric_clk1: fabric-clk1 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <125000000>;
+ };
+};
diff --git a/arch/riscv/boot/dts/microchip/mpfs-sev-kit.dts b/arch/riscv/boot/dts/microchip/mpfs-sev-kit.dts
new file mode 100644
index 000000000..46ded8a4f
--- /dev/null
+++ b/arch/riscv/boot/dts/microchip/mpfs-sev-kit.dts
@@ -0,0 +1,155 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/* Copyright (c) 2022 Microchip Technology Inc */
+
+/dts-v1/;
+
+#include "mpfs.dtsi"
+#include "mpfs-sev-kit-fabric.dtsi"
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ model = "Microchip PolarFire-SoC SEV Kit";
+ compatible = "microchip,mpfs-sev-kit", "microchip,mpfs";
+
+ aliases {
+ ethernet0 = &mac1;
+ serial0 = &mmuart0;
+ serial1 = &mmuart1;
+ serial2 = &mmuart2;
+ serial3 = &mmuart3;
+ serial4 = &mmuart4;
+ };
+
+ chosen {
+ stdout-path = "serial1:115200n8";
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ fabricbuf0ddrc: buffer@80000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x0 0x80000000 0x0 0x2000000>;
+ };
+
+ fabricbuf1ddrnc: buffer@c4000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x0 0xc4000000 0x0 0x4000000>;
+ };
+
+ fabricbuf2ddrncwcb: buffer@d4000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x0 0xd4000000 0x0 0x4000000>;
+ };
+ };
+
+ ddrc_cache: memory@1000000000 {
+ device_type = "memory";
+ reg = <0x10 0x0 0x0 0x76000000>;
+ };
+};
+
+&i2c0 {
+ status = "okay";
+};
+
+&irqmux {
+ interrupt-map = <0 &plic 13>, <1 &plic 14>, <2 &plic 15>,
+ <3 &plic 16>, <4 &plic 17>, <5 &plic 18>,
+ <6 &plic 19>, <7 &plic 20>, <8 &plic 21>,
+ <9 &plic 22>, <10 &plic 23>, <11 &plic 24>,
+ <12 &plic 25>, <13 &plic 26>,
+
+ <32 &plic 27>, <33 &plic 28>, <34 &plic 29>,
+ <35 &plic 30>, <36 &plic 31>, <37 &plic 32>,
+ <38 &plic 33>, <39 &plic 34>, <40 &plic 35>,
+ <41 &plic 36>, <42 &plic 37>, <43 &plic 38>,
+ <44 &plic 39>, <45 &plic 40>, <46 &plic 41>,
+ <47 &plic 42>, <48 &plic 43>, <49 &plic 44>,
+ <50 &plic 45>, <51 &plic 46>, <52 &plic 47>,
+ <53 &plic 48>, <54 &plic 49>, <55 &plic 50>,
+
+ <64 &plic 53>, <65 &plic 53>, <66 &plic 53>,
+ <67 &plic 53>, <68 &plic 53>, <69 &plic 53>,
+ <70 &plic 53>, <71 &plic 53>, <72 &plic 53>,
+ <73 &plic 53>, <74 &plic 53>, <75 &plic 53>,
+ <76 &plic 53>, <77 &plic 53>, <78 &plic 53>,
+ <79 &plic 53>, <80 &plic 53>, <81 &plic 53>,
+ <82 &plic 53>, <83 &plic 53>, <84 &plic 53>,
+ <85 &plic 53>, <86 &plic 53>, <87 &plic 53>,
+ <88 &plic 53>, <89 &plic 53>, <90 &plic 53>,
+ <91 &plic 53>, <92 &plic 53>, <93 &plic 53>,
+ <94 &plic 53>, <95 &plic 53>;
+};
+
+&gpio2 {
+ status = "okay";
+};
+
+&mac0 {
+ status = "okay";
+ phy-mode = "sgmii";
+ phy-handle = <&phy0>;
+ phy1: ethernet-phy@9 {
+ reg = <9>;
+ };
+ phy0: ethernet-phy@8 {
+ reg = <8>;
+ };
+};
+
+&mac1 {
+ status = "okay";
+ phy-mode = "sgmii";
+ phy-handle = <&phy1>;
+};
+
+&mbox {
+ status = "okay";
+};
+
+&mmc {
+ status = "okay";
+ bus-width = <4>;
+ disable-wp;
+ cap-sd-highspeed;
+ cap-mmc-highspeed;
+ mmc-ddr-1_8v;
+ mmc-hs200-1_8v;
+ sd-uhs-sdr12;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+};
+
+&mmuart1 {
+ status = "okay";
+};
+
+&mmuart2 {
+ status = "okay";
+};
+
+&mmuart3 {
+ status = "okay";
+};
+
+&mmuart4 {
+ status = "okay";
+};
+
+&refclk {
+ clock-frequency = <125000000>;
+};
+
+&rtc {
+ status = "okay";
+};
+
+&usb {
+ status = "okay";
+ dr_mode = "otg";
+};
diff --git a/arch/riscv/boot/dts/microchip/mpfs-tysom-m-fabric.dtsi b/arch/riscv/boot/dts/microchip/mpfs-tysom-m-fabric.dtsi
new file mode 100644
index 000000000..98f642e83
--- /dev/null
+++ b/arch/riscv/boot/dts/microchip/mpfs-tysom-m-fabric.dtsi
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/* Copyright (c) 2022 Microchip Technology Inc */
+
+// #include "dt-bindings/mailbox/miv-ihc.h"
+
+/ {
+ fabric_clk3: fabric-clk3 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <62500000>;
+ };
+
+ fabric_clk1: fabric-clk1 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <125000000>;
+ };
+};
diff --git a/arch/riscv/boot/dts/microchip/mpfs-tysom-m.dts b/arch/riscv/boot/dts/microchip/mpfs-tysom-m.dts
new file mode 100644
index 000000000..c6950410e
--- /dev/null
+++ b/arch/riscv/boot/dts/microchip/mpfs-tysom-m.dts
@@ -0,0 +1,177 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Original all-in-one devicetree:
+ * Copyright (C) 2020-2022 - Aldec
+ * Rewritten to use includes:
+ * Copyright (C) 2022 - Conor Dooley <conor.dooley@microchip.com>
+ */
+
+/dts-v1/;
+
+#include "mpfs.dtsi"
+#include "mpfs-tysom-m-fabric.dtsi"
+
+/ {
+ model = "Aldec TySOM-M-MPFS250T-REV2";
+ compatible = "aldec,tysom-m-mpfs250t-rev2", "microchip,mpfs";
+
+ aliases {
+ ethernet0 = &mac0;
+ ethernet1 = &mac1;
+ serial0 = &mmuart0;
+ serial1 = &mmuart1;
+ serial2 = &mmuart2;
+ serial3 = &mmuart3;
+ serial4 = &mmuart4;
+ gpio0 = &gpio0;
+ gpio1 = &gpio2;
+ };
+
+ chosen {
+ stdout-path = "serial1:115200n8";
+ };
+
+ ddrc_cache_lo: memory@80000000 {
+ device_type = "memory";
+ reg = <0x0 0x80000000 0x0 0x30000000>;
+ status = "okay";
+ };
+
+ ddrc_cache_hi: memory@1000000000 {
+ device_type = "memory";
+ reg = <0x10 0x00000000 0x0 0x40000000>;
+ status = "okay";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ status = "okay";
+
+ led0 {
+ gpios = <&gpio1 23 1>;
+ default-state = "on";
+ linux,default-trigger = "heartbeat";
+ };
+ };
+};
+
+&i2c0 {
+ status = "okay";
+};
+
+&i2c1 {
+ status = "okay";
+ hwmon: hwmon@45 {
+ status = "okay";
+ compatible = "ti,ina219";
+ reg = <0x45>;
+ shunt-resistor = <2000>;
+ };
+};
+
+&irqmux {
+ interrupt-map = <0 &plic 13>, <1 &plic 14>, <2 &plic 15>,
+ <3 &plic 16>, <4 &plic 17>, <5 &plic 18>,
+ <6 &plic 19>, <7 &plic 20>, <8 &plic 21>,
+ <9 &plic 22>, <10 &plic 23>, <11 &plic 24>,
+ <12 &plic 25>, <13 &plic 26>,
+
+ <32 &plic 27>, <33 &plic 28>, <34 &plic 29>,
+ <35 &plic 30>, <36 &plic 31>, <37 &plic 32>,
+ <38 &plic 33>, <39 &plic 34>, <40 &plic 35>,
+ <41 &plic 36>, <42 &plic 37>, <43 &plic 38>,
+ <44 &plic 39>, <45 &plic 40>, <46 &plic 41>,
+ <47 &plic 42>, <48 &plic 43>, <49 &plic 44>,
+ <50 &plic 45>, <51 &plic 46>, <52 &plic 47>,
+ <53 &plic 48>, <54 &plic 49>, <55 &plic 50>,
+
+ <64 &plic 53>, <65 &plic 53>, <66 &plic 53>,
+ <67 &plic 53>, <68 &plic 53>, <69 &plic 53>,
+ <70 &plic 53>, <71 &plic 53>, <72 &plic 53>,
+ <73 &plic 53>, <74 &plic 53>, <75 &plic 53>,
+ <76 &plic 53>, <77 &plic 53>, <78 &plic 53>,
+ <79 &plic 53>, <80 &plic 53>, <81 &plic 53>,
+ <82 &plic 53>, <83 &plic 53>, <84 &plic 53>,
+ <85 &plic 53>, <86 &plic 53>, <87 &plic 53>,
+ <88 &plic 53>, <89 &plic 53>, <90 &plic 53>,
+ <91 &plic 53>, <92 &plic 53>, <93 &plic 53>,
+ <94 &plic 53>, <95 &plic 53>;
+};
+
+&gpio1 {
+ status = "okay";
+};
+
+&mac0 {
+ status = "okay";
+ phy-mode = "gmii";
+ phy-handle = <&phy0>;
+
+};
+
+&mac1 {
+ status = "okay";
+ phy-mode = "gmii";
+ phy-handle = <&phy1>;
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ };
+};
+
+&mbox {
+ status = "okay";
+};
+
+&mmc {
+ max-frequency = <200000000>;
+ cap-mmc-highspeed;
+ cap-sd-highspeed;
+ no-1-8-v;
+ disable-wp;
+ status = "okay";
+};
+
+&mmuart1 {
+ status = "okay";
+};
+
+&mmuart2 {
+ status = "okay";
+};
+
+&mmuart3 {
+ status = "okay";
+};
+
+&mmuart4 {
+ status = "okay";
+};
+
+&refclk {
+ clock-frequency = <125000000>;
+};
+
+&rtc {
+ status = "okay";
+};
+
+&spi0 {
+ status = "okay";
+};
+
+&spi1 {
+ status = "okay";
+ flash@0 {
+ compatible = "micron,n25q128a11", "jedec,spi-nor";
+ reg = <0x0>;
+ spi-max-frequency = <10000000>;
+ };
+};
+
+&usb {
+ status = "okay";
+ dr_mode = "host";
+};
diff --git a/arch/riscv/boot/dts/microchip/mpfs.dtsi b/arch/riscv/boot/dts/microchip/mpfs.dtsi
new file mode 100644
index 000000000..85d8df643
--- /dev/null
+++ b/arch/riscv/boot/dts/microchip/mpfs.dtsi
@@ -0,0 +1,606 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/* Copyright (c) 2020-2021 Microchip Technology Inc */
+
+/dts-v1/;
+#include "dt-bindings/clock/microchip,mpfs-clock.h"
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ model = "Microchip PolarFire SoC";
+ compatible = "microchip,mpfs";
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ timebase-frequency = <1000000>;
+
+ cpu0: cpu@0 {
+ compatible = "sifive,e51", "sifive,rocket0", "riscv";
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <128>;
+ i-cache-size = <16384>;
+ reg = <0>;
+ riscv,isa = "rv64imac";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "c", "zicntr", "zicsr", "zifencei",
+ "zihpm";
+ clocks = <&clkcfg CLK_CPU>;
+ status = "disabled";
+
+ cpu0_intc: interrupt-controller {
+ #interrupt-cells = <1>;
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ };
+ };
+
+ cpu1: cpu@1 {
+ compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
+ d-cache-block-size = <64>;
+ d-cache-sets = <64>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <32>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <64>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <32>;
+ mmu-type = "riscv,sv39";
+ reg = <1>;
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
+ "zifencei", "zihpm";
+ clocks = <&clkcfg CLK_CPU>;
+ tlb-split;
+ next-level-cache = <&cctrllr>;
+ status = "okay";
+
+ cpu1_intc: interrupt-controller {
+ #interrupt-cells = <1>;
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ };
+ };
+
+ cpu2: cpu@2 {
+ compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
+ d-cache-block-size = <64>;
+ d-cache-sets = <64>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <32>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <64>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <32>;
+ mmu-type = "riscv,sv39";
+ reg = <2>;
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
+ "zifencei", "zihpm";
+ clocks = <&clkcfg CLK_CPU>;
+ tlb-split;
+ next-level-cache = <&cctrllr>;
+ status = "okay";
+
+ cpu2_intc: interrupt-controller {
+ #interrupt-cells = <1>;
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ };
+ };
+
+ cpu3: cpu@3 {
+ compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
+ d-cache-block-size = <64>;
+ d-cache-sets = <64>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <32>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <64>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <32>;
+ mmu-type = "riscv,sv39";
+ reg = <3>;
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
+ "zifencei", "zihpm";
+ clocks = <&clkcfg CLK_CPU>;
+ tlb-split;
+ next-level-cache = <&cctrllr>;
+ status = "okay";
+
+ cpu3_intc: interrupt-controller {
+ #interrupt-cells = <1>;
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ };
+ };
+
+ cpu4: cpu@4 {
+ compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
+ d-cache-block-size = <64>;
+ d-cache-sets = <64>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <32>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <64>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <32>;
+ mmu-type = "riscv,sv39";
+ reg = <4>;
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
+ "zifencei", "zihpm";
+ clocks = <&clkcfg CLK_CPU>;
+ tlb-split;
+ next-level-cache = <&cctrllr>;
+ status = "okay";
+ cpu4_intc: interrupt-controller {
+ #interrupt-cells = <1>;
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ };
+ };
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&cpu0>;
+ };
+
+ core1 {
+ cpu = <&cpu1>;
+ };
+
+ core2 {
+ cpu = <&cpu2>;
+ };
+
+ core3 {
+ cpu = <&cpu3>;
+ };
+
+ core4 {
+ cpu = <&cpu4>;
+ };
+ };
+ };
+ };
+
+ refclk: mssrefclk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ };
+
+ syscontroller: syscontroller {
+ compatible = "microchip,mpfs-sys-controller";
+ mboxes = <&mbox 0>;
+ };
+
+ scbclk: mssclkclk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <80000000>;
+ };
+
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ compatible = "simple-bus";
+ ranges;
+
+ cctrllr: cache-controller@2010000 {
+ compatible = "microchip,mpfs-ccache", "sifive,fu540-c000-ccache", "cache";
+ reg = <0x0 0x2010000 0x0 0x1000>;
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-sets = <1024>;
+ cache-size = <2097152>;
+ cache-unified;
+ interrupt-parent = <&plic>;
+ interrupts = <1>, <3>, <4>, <2>;
+ };
+
+ clint: clint@2000000 {
+ compatible = "sifive,fu540-c000-clint", "sifive,clint0";
+ reg = <0x0 0x2000000 0x0 0xC000>;
+ interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>,
+ <&cpu1_intc 3>, <&cpu1_intc 7>,
+ <&cpu2_intc 3>, <&cpu2_intc 7>,
+ <&cpu3_intc 3>, <&cpu3_intc 7>,
+ <&cpu4_intc 3>, <&cpu4_intc 7>;
+ };
+
+ plic: interrupt-controller@c000000 {
+ compatible = "sifive,fu540-c000-plic", "sifive,plic-1.0.0";
+ reg = <0x0 0xc000000 0x0 0x4000000>;
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ interrupts-extended = <&cpu0_intc 11>,
+ <&cpu1_intc 11>, <&cpu1_intc 9>,
+ <&cpu2_intc 11>, <&cpu2_intc 9>,
+ <&cpu3_intc 11>, <&cpu3_intc 9>,
+ <&cpu4_intc 11>, <&cpu4_intc 9>;
+ riscv,ndev = <186>;
+ };
+
+ pdma: dma-controller@3000000 {
+ compatible = "microchip,mpfs-pdma", "sifive,pdma0";
+ reg = <0x0 0x3000000 0x0 0x8000>;
+ interrupt-parent = <&plic>;
+ interrupts = <5 6>, <7 8>, <9 10>, <11 12>;
+ dma-channels = <4>;
+ #dma-cells = <1>;
+ };
+
+ mss_top_sysreg: syscon@20002000 {
+ compatible = "microchip,mpfs-mss-top-sysreg", "syscon", "simple-mfd";
+ reg = <0x0 0x20002000 0x0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #reset-cells = <1>;
+
+ irqmux: interrupt-controller@54 {
+ compatible = "microchip,mpfs-irqmux";
+ reg = <0x54 0x4>;
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0x7f>;
+ };
+
+ iomux0: pinctrl@200 {
+ compatible = "microchip,mpfs-pinctrl-iomux0";
+ reg = <0x200 0x4>;
+ pinctrl-use-default;
+
+ };
+
+ mssio: pinctrl@204 {
+ compatible = "microchip,mpfs-pinctrl-mssio";
+ reg = <0x204 0x7c>;
+ /* on icicle ref design at least */
+ pinctrl-use-default;
+ };
+ };
+
+ sysreg_scb: syscon@20003000 {
+ compatible = "microchip,mpfs-sysreg-scb", "syscon";
+ reg = <0x0 0x20003000 0x0 0x1000>;
+ };
+
+ ccc_se: clock-controller@38010000 {
+ compatible = "microchip,mpfs-ccc";
+ reg = <0x0 0x38010000 0x0 0x1000>, <0x0 0x38020000 0x0 0x1000>,
+ <0x0 0x39010000 0x0 0x1000>, <0x0 0x39020000 0x0 0x1000>;
+ #clock-cells = <1>;
+ status = "disabled";
+ };
+
+ ccc_ne: clock-controller@38040000 {
+ compatible = "microchip,mpfs-ccc";
+ reg = <0x0 0x38040000 0x0 0x1000>, <0x0 0x38080000 0x0 0x1000>,
+ <0x0 0x39040000 0x0 0x1000>, <0x0 0x39080000 0x0 0x1000>;
+ #clock-cells = <1>;
+ status = "disabled";
+ };
+
+ ccc_nw: clock-controller@38100000 {
+ compatible = "microchip,mpfs-ccc";
+ reg = <0x0 0x38100000 0x0 0x1000>, <0x0 0x38200000 0x0 0x1000>,
+ <0x0 0x39100000 0x0 0x1000>, <0x0 0x39200000 0x0 0x1000>;
+ #clock-cells = <1>;
+ status = "disabled";
+ };
+
+ ccc_sw: clock-controller@38400000 {
+ compatible = "microchip,mpfs-ccc";
+ reg = <0x0 0x38400000 0x0 0x1000>, <0x0 0x38800000 0x0 0x1000>,
+ <0x0 0x39400000 0x0 0x1000>, <0x0 0x39800000 0x0 0x1000>;
+ #clock-cells = <1>;
+ status = "disabled";
+ };
+
+ mmuart0: serial@20000000 {
+ compatible = "ns16550a";
+ reg = <0x0 0x20000000 0x0 0x400>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ interrupt-parent = <&plic>;
+ interrupts = <90>;
+ current-speed = <115200>;
+ clocks = <&clkcfg CLK_MMUART0>;
+ status = "disabled"; /* Reserved for the HSS */
+ };
+
+ mmuart1: serial@20100000 {
+ compatible = "ns16550a";
+ reg = <0x0 0x20100000 0x0 0x400>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ interrupt-parent = <&plic>;
+ interrupts = <91>;
+ current-speed = <115200>;
+ clocks = <&clkcfg CLK_MMUART1>;
+ status = "disabled";
+ };
+
+ mmuart2: serial@20102000 {
+ compatible = "ns16550a";
+ reg = <0x0 0x20102000 0x0 0x400>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ interrupt-parent = <&plic>;
+ interrupts = <92>;
+ current-speed = <115200>;
+ clocks = <&clkcfg CLK_MMUART2>;
+ status = "disabled";
+ };
+
+ mmuart3: serial@20104000 {
+ compatible = "ns16550a";
+ reg = <0x0 0x20104000 0x0 0x400>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ interrupt-parent = <&plic>;
+ interrupts = <93>;
+ current-speed = <115200>;
+ clocks = <&clkcfg CLK_MMUART3>;
+ status = "disabled";
+ };
+
+ mmuart4: serial@20106000 {
+ compatible = "ns16550a";
+ reg = <0x0 0x20106000 0x0 0x400>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ interrupt-parent = <&plic>;
+ interrupts = <94>;
+ clocks = <&clkcfg CLK_MMUART4>;
+ current-speed = <115200>;
+ status = "disabled";
+ };
+
+ /* Common node entry for emmc/sd */
+ mmc: mmc@20008000 {
+ compatible = "microchip,mpfs-sd4hc", "cdns,sd4hc";
+ reg = <0x0 0x20008000 0x0 0x1000>;
+ interrupt-parent = <&plic>;
+ interrupts = <88>;
+ clocks = <&clkcfg CLK_MMC>;
+ max-frequency = <200000000>;
+ status = "disabled";
+ };
+
+ spi0: spi@20108000 {
+ compatible = "microchip,mpfs-spi";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x20108000 0x0 0x1000>;
+ interrupt-parent = <&plic>;
+ interrupts = <54>;
+ clocks = <&clkcfg CLK_SPI0>;
+ status = "disabled";
+ };
+
+ spi1: spi@20109000 {
+ compatible = "microchip,mpfs-spi";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x20109000 0x0 0x1000>;
+ interrupt-parent = <&plic>;
+ interrupts = <55>;
+ clocks = <&clkcfg CLK_SPI1>;
+ status = "disabled";
+ };
+
+ qspi: spi@21000000 {
+ compatible = "microchip,mpfs-qspi", "microchip,coreqspi-rtl-v2";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x21000000 0x0 0x1000>;
+ interrupt-parent = <&plic>;
+ interrupts = <85>;
+ clocks = <&clkcfg CLK_QSPI>;
+ status = "disabled";
+ };
+
+ i2c0: i2c@2010a000 {
+ compatible = "microchip,mpfs-i2c", "microchip,corei2c-rtl-v7";
+ reg = <0x0 0x2010a000 0x0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupt-parent = <&plic>;
+ interrupts = <58>;
+ clocks = <&clkcfg CLK_I2C0>;
+ clock-frequency = <100000>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@2010b000 {
+ compatible = "microchip,mpfs-i2c", "microchip,corei2c-rtl-v7";
+ reg = <0x0 0x2010b000 0x0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupt-parent = <&plic>;
+ interrupts = <61>;
+ clocks = <&clkcfg CLK_I2C1>;
+ clock-frequency = <100000>;
+ status = "disabled";
+ };
+
+ can0: can@2010c000 {
+ compatible = "microchip,mpfs-can";
+ reg = <0x0 0x2010c000 0x0 0x1000>;
+ clocks = <&clkcfg CLK_CAN0>, <&clkcfg CLK_MSSPLL3>;
+ interrupt-parent = <&plic>;
+ interrupts = <56>;
+ resets = <&mss_top_sysreg CLK_CAN0>;
+ status = "disabled";
+ };
+
+ can1: can@2010d000 {
+ compatible = "microchip,mpfs-can";
+ reg = <0x0 0x2010d000 0x0 0x1000>;
+ clocks = <&clkcfg CLK_CAN1>, <&clkcfg CLK_MSSPLL3>;
+ interrupt-parent = <&plic>;
+ interrupts = <57>;
+ resets = <&mss_top_sysreg CLK_CAN1>;
+ status = "disabled";
+ };
+
+ mac0: ethernet@20110000 {
+ compatible = "microchip,mpfs-macb", "cdns,macb";
+ reg = <0x0 0x20110000 0x0 0x2000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupt-parent = <&plic>;
+ interrupts = <64>, <65>, <66>, <67>, <68>, <69>;
+ local-mac-address = [00 00 00 00 00 00];
+ clocks = <&clkcfg CLK_MAC0>, <&clkcfg CLK_AHB>, <&refclk>;
+ clock-names = "pclk", "hclk", "tsu_clk";
+ resets = <&mss_top_sysreg CLK_MAC0>;
+ status = "disabled";
+ };
+
+ mac1: ethernet@20112000 {
+ compatible = "microchip,mpfs-macb", "cdns,macb";
+ reg = <0x0 0x20112000 0x0 0x2000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupt-parent = <&plic>;
+ interrupts = <70>, <71>, <72>, <73>, <74>, <75>;
+ local-mac-address = [00 00 00 00 00 00];
+ clocks = <&clkcfg CLK_MAC1>, <&clkcfg CLK_AHB>, <&refclk>;
+ clock-names = "pclk", "hclk", "tsu_clk";
+ resets = <&mss_top_sysreg CLK_MAC1>;
+ status = "disabled";
+ };
+
+ gpio0: gpio@20120000 {
+ compatible = "microchip,mpfs-gpio";
+ reg = <0x0 0x20120000 0x0 0x1000>;
+ interrupt-parent = <&irqmux>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <0>, <1>, <2>, <3>,
+ <4>, <5>, <6>, <7>,
+ <8>, <9>, <10>, <11>,
+ <12>, <13>;
+ clocks = <&clkcfg CLK_GPIO0>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ ngpios = <14>;
+ status = "disabled";
+ };
+
+ gpio1: gpio@20121000 {
+ compatible = "microchip,mpfs-gpio";
+ reg = <0x0 0x20121000 0x0 0x1000>;
+ interrupt-parent = <&irqmux>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <32>, <33>, <34>, <35>,
+ <36>, <37>, <38>, <39>,
+ <40>, <41>, <42>, <43>,
+ <44>, <45>, <46>, <47>,
+ <48>, <49>, <50>, <51>,
+ <52>, <53>, <54>, <55>;
+ clocks = <&clkcfg CLK_GPIO1>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ ngpios = <24>;
+ status = "disabled";
+ };
+
+ gpio2: gpio@20122000 {
+ compatible = "microchip,mpfs-gpio";
+ reg = <0x0 0x20122000 0x0 0x1000>;
+ interrupt-parent = <&irqmux>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <64>, <65>, <66>, <67>,
+ <68>, <69>, <70>, <71>,
+ <72>, <73>, <74>, <75>,
+ <76>, <77>, <78>, <79>,
+ <80>, <81>, <82>, <83>,
+ <84>, <85>, <86>, <87>,
+ <88>, <89>, <90>, <91>,
+ <92>, <93>, <94>, <95>;
+ clocks = <&clkcfg CLK_GPIO2>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ ngpios = <32>;
+ status = "disabled";
+ };
+
+ rtc: rtc@20124000 {
+ compatible = "microchip,mpfs-rtc";
+ reg = <0x0 0x20124000 0x0 0x1000>;
+ interrupt-parent = <&plic>;
+ interrupts = <80>, <81>;
+ clocks = <&clkcfg CLK_RTC>, <&clkcfg CLK_RTCREF>;
+ clock-names = "rtc", "rtcref";
+ status = "disabled";
+ };
+
+ usb: usb@20201000 {
+ compatible = "microchip,mpfs-musb";
+ reg = <0x0 0x20201000 0x0 0x1000>;
+ interrupt-parent = <&plic>;
+ interrupts = <86>, <87>;
+ clocks = <&clkcfg CLK_USB>;
+ interrupt-names = "dma","mc";
+ status = "disabled";
+ };
+
+ control_scb: syscon@37020000 {
+ compatible = "microchip,mpfs-control-scb", "syscon";
+ reg = <0x0 0x37020000 0x0 0x100>;
+ };
+
+ mbox: mailbox@37020800 {
+ compatible = "microchip,mpfs-mailbox";
+ reg = <0x0 0x37020800 0x0 0x1000>;
+ interrupt-parent = <&plic>;
+ interrupts = <96>;
+ #mbox-cells = <1>;
+ status = "disabled";
+ };
+
+ syscontroller_qspi: spi@37020100 {
+ compatible = "microchip,mpfs-qspi", "microchip,coreqspi-rtl-v2";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x37020100 0x0 0x100>;
+ interrupt-parent = <&plic>;
+ interrupts = <110>;
+ clocks = <&scbclk>;
+ status = "disabled";
+ };
+
+ clkcfg: clkcfg@3e001000 {
+ compatible = "microchip,mpfs-clkcfg";
+ reg = <0x0 0x3e001000 0x0 0x1000>;
+ clocks = <&refclk>;
+ #clock-cells = <1>;
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/microchip/pic64gx-curiosity-kit.dts b/arch/riscv/boot/dts/microchip/pic64gx-curiosity-kit.dts
new file mode 100644
index 000000000..180fd8891
--- /dev/null
+++ b/arch/riscv/boot/dts/microchip/pic64gx-curiosity-kit.dts
@@ -0,0 +1,172 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree Source for the PIC64GX Curiosity Kit
+ *
+ * Copyright (C) 2024 Microchip Technology Inc. and its subsidiaries
+ *
+ * Author: Pierre-Henry Moussay <pierre-henry.moussay@microchip.com>
+ *
+ * The Curiosity-GX10000 (PIC64GX SoC Curiosity Kit) is a compact SoC
+ * prototyping board featuring a Microchip PIC64GX SoC
+ * PIC64GX-1000. Features include:
+ * - 1 GB DDR4 SDRAM
+ * - Gigabit Ethernet
+ * - microSD-card slot
+ *
+ * https://www.microchip.com/en-us/development-tool/curiosity-pic64gx1000-kit-es
+ */
+
+/dts-v1/;
+
+#include "pic64gx.dtsi"
+#include "pic64gx-pinctrl.dtsi"
+
+/* Clock frequency (in Hz) of the rtcclk */
+#define RTCCLK_FREQ 1000000
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ model = "Microchip PIC64GX Curiosity Kit";
+ compatible = "microchip,pic64gx-curiosity-kit", "microchip,pic64gx";
+
+ aliases {
+ ethernet0 = &mac0;
+ serial1 = &mmuart1;
+ serial2 = &mmuart2;
+ };
+
+ chosen {
+ stdout-path = "serial1:115200n8";
+ };
+
+ cpus {
+ timebase-frequency = <RTCCLK_FREQ>;
+ };
+
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0x0 0x80000000 0x0 0x40000000>;
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ hss: hss-buffer@bfc00000 {
+ compatible = "shared-dma-pool";
+ reg = <0x0 0xbfc00000 0x0 0x400000>;
+ no-map;
+ };
+ };
+};
+
+&gpio0 {
+ status ="okay";
+ gpio-line-names =
+ "", "", "", "", "", "", "", "",
+ "", "", "", "", "MIPI_CAM_RESET", "MIPI_CAM_STANDBY";
+};
+
+&gpio1 {
+ status ="okay";
+ gpio-line-names =
+ "", "", "LED1", "LED2", "LED3", "LED4", "LED5", "LED6",
+ "LED7", "LED8", "", "", "", "", "", "",
+ "", "", "", "", "HDMI_HPD", "", "", "GPIO_1_23";
+};
+
+&gpio2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mdio1_gpio>, <&spi0_gpio>, <&can0_gpio>, <&pcie_gpio>,
+ <&qspi_gpio>, <&uart3_gpio>, <&uart4_gpio>, <&can1_gpio>;
+ status ="okay";
+ gpio-line-names =
+ "", "", "", "", "", "", "SWITCH2", "USR_IO12",
+ "DIP1", "DIP2", "", "DIP3", "USR_IO1", "USR_IO2", "USR_IO7", "USR_IO8",
+ "USR_IO3", "USR_IO4", "USR_IO5", "USR_IO6", "", "", "USR_IO9", "USR_IO10",
+ "DIP4", "USR_IO11", "", "", "SWITCH1", "", "", "";
+};
+
+&i2c0 {
+ status = "okay";
+};
+
+&i2c1 {
+ status = "okay";
+};
+
+&irqmux {
+ interrupt-map = <0 &plic 13>, <1 &plic 14>, <2 &plic 15>,
+ <3 &plic 16>, <4 &plic 17>, <5 &plic 18>,
+ <6 &plic 19>, <7 &plic 20>, <8 &plic 21>,
+ <9 &plic 22>, <10 &plic 23>, <11 &plic 24>,
+ <12 &plic 25>, <13 &plic 26>,
+
+ <32 &plic 27>, <33 &plic 28>, <34 &plic 29>,
+ <35 &plic 30>, <36 &plic 31>, <37 &plic 32>,
+ <38 &plic 33>, <39 &plic 34>, <40 &plic 35>,
+ <41 &plic 36>, <42 &plic 37>, <43 &plic 38>,
+ <44 &plic 39>, <45 &plic 40>, <46 &plic 41>,
+ <47 &plic 42>, <48 &plic 43>, <49 &plic 44>,
+ <50 &plic 45>, <51 &plic 46>, <52 &plic 47>,
+ <53 &plic 48>, <54 &plic 49>, <55 &plic 50>,
+
+ <64 &plic 53>, <65 &plic 53>, <66 &plic 53>,
+ <67 &plic 53>, <68 &plic 53>, <69 &plic 53>,
+ <70 &plic 53>, <71 &plic 53>, <72 &plic 53>,
+ <73 &plic 53>, <74 &plic 53>, <75 &plic 53>,
+ <76 &plic 53>, <77 &plic 53>, <78 &plic 53>,
+ <79 &plic 53>, <80 &plic 53>, <81 &plic 53>,
+ <82 &plic 53>, <83 &plic 53>, <84 &plic 53>,
+ <85 &plic 53>, <86 &plic 53>, <87 &plic 53>,
+ <88 &plic 53>, <89 &plic 53>, <90 &plic 53>,
+ <91 &plic 53>, <92 &plic 53>, <93 &plic 53>,
+ <94 &plic 53>, <95 &plic 53>;
+};
+
+&mac0 {
+ status = "okay";
+ phy-mode = "sgmii";
+ phy-handle = <&phy0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mdio0_default>;
+
+ phy0: ethernet-phy@b {
+ reg = <0xb>;
+ };
+};
+
+&mbox {
+ status = "okay";
+};
+
+&mmc {
+ bus-width = <4>;
+ disable-wp;
+ cap-sd-highspeed;
+ cap-mmc-highspeed;
+ sdhci-caps-mask = <0x00000007 0x00000000>;
+ status = "okay";
+};
+
+&mmuart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_fio>;
+ status = "okay";
+};
+
+&mmuart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_default>;
+ status = "okay";
+};
+
+&refclk {
+ clock-frequency = <125000000>;
+};
+
+&rtc {
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/microchip/pic64gx-pinctrl.dtsi b/arch/riscv/boot/dts/microchip/pic64gx-pinctrl.dtsi
new file mode 100644
index 000000000..cf73b0556
--- /dev/null
+++ b/arch/riscv/boot/dts/microchip/pic64gx-pinctrl.dtsi
@@ -0,0 +1,177 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+
+&iomux0 {
+ spi0_fio: mux-spi0-fabric {
+ function = "spi0";
+ groups = "spi0_fabric";
+ };
+
+ spi1_mssio: mux-spi1-mssio {
+ function = "spi1";
+ groups = "spi1_mssio";
+ };
+
+ i2c0_mssio: mux-i2c0-mssio {
+ function = "i2c0";
+ groups = "i2c0_mssio";
+ };
+
+ i2c1_mssio: mux-i2c1-mssio {
+ function = "i2c1";
+ groups = "i2c1_mssio";
+ };
+
+ can0_fio: mux-can0-fabric {
+ function = "can0";
+ groups = "can0_fabric";
+ };
+
+ can1_fio: mux-can1-fabric {
+ function = "can1";
+ groups = "can1_fabric";
+ };
+
+ qspi_fio: mux-qspi-fabric {
+ function = "qspi";
+ groups = "qspi_fabric";
+ };
+
+ uart0_mssio: mux-uart0-mssio {
+ function = "uart0";
+ groups = "uart0_mssio";
+ };
+
+ uart1_fio: mux-uart1-fabric {
+ function = "uart1";
+ groups = "uart1_fabric";
+ };
+
+ uart2_fio: mux-uart2-fabric {
+ function = "uart2";
+ groups = "uart2_fabric";
+ };
+
+ uart3_fio: mux-uart3-fabric {
+ function = "uart3";
+ groups = "uart3_fabric";
+ };
+
+ uart4_fio: mux-uart4-fabric {
+ function = "uart4";
+ groups = "uart4_fabric";
+ };
+
+ mdio0_fio: mux-mdio0-fabric {
+ function = "mdio0";
+ groups = "mdio0_fabric";
+ };
+
+ mdio1_fio: mux-mdio1-fabric {
+ function = "mdio1";
+ groups = "mdio1_fabric";
+ };
+};
+
+&gpio2_pinctrl {
+ //TODO rethink the labels, since a bunch of these are not defaults or
+ //just outright remove the non-default groups
+ mdio0_default: mux-mac0 {
+ function = "mdio0";
+ groups = "mdio0";
+ };
+
+ mdio0_gpio: mux-mac0-gpio2 {
+ function = "gpio";
+ groups = "gpio_mdio0";
+ };
+
+ mdio1_default: mux-mac1 {
+ function = "mdio1";
+ groups = "mdio1";
+ };
+
+ mdio1_gpio: mux-mac1-gpio2 {
+ function = "gpio";
+ groups = "gpio_mdio1";
+ };
+
+ spi0_default: mux-spi0 {
+ function = "spi0";
+ groups = "spi0";
+ };
+
+ spi0_gpio: mux-spi0-gpio2 {
+ function = "gpio";
+ groups = "gpio_spi0";
+ };
+
+ can0_default: mux-can0 {
+ function = "can0";
+ groups = "can0";
+ };
+
+ can0_gpio: mux-can0-gpio2 {
+ function = "gpio";
+ groups = "gpio_can0";
+ };
+
+ pcie_default: mux-pcie {
+ function = "pcie";
+ groups = "pcie";
+ };
+
+ pcie_gpio: mux-pcie-gpio2 {
+ function = "gpio";
+ groups = "gpio_pcie";
+ };
+
+ qspi_default: mux-qspi {
+ function = "qspi";
+ groups = "qspi";
+ };
+
+ qspi_gpio: mux-qspi-gpio2 {
+ function = "gpio";
+ groups = "gpio_qspi";
+ };
+
+ uart3_default: mux-uart3 {
+ function = "uart3";
+ groups = "uart3";
+ };
+
+ uart3_gpio: mux-uart3-gpio2 {
+ function = "gpio";
+ groups = "gpio_uart3";
+ };
+
+ uart4_default: mux-uart4 {
+ function = "uart4";
+ groups = "uart4";
+ };
+
+ uart4_gpio: mux-uart4-gpio2 {
+ function = "gpio";
+ groups = "gpio_uart4";
+ };
+
+ can1_default: mux-can1 {
+ function = "can1";
+ groups = "can1";
+ };
+
+ can1_gpio: mux-can1-gpio2 {
+ function = "gpio";
+ groups = "gpio_can1";
+ };
+
+ uart2_default: mux-uart2 {
+ function = "uart2";
+ groups = "uart2";
+ };
+
+ uart2_gpio: mux-uart2-gpio2 {
+ function = "gpio";
+ groups = "gpio_uart2";
+ };
+};
diff --git a/arch/riscv/boot/dts/microchip/pic64gx.dtsi b/arch/riscv/boot/dts/microchip/pic64gx.dtsi
new file mode 100644
index 000000000..5addfd435
--- /dev/null
+++ b/arch/riscv/boot/dts/microchip/pic64gx.dtsi
@@ -0,0 +1,656 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree Source for the PIC64GX SoCs
+ *
+ * Copyright (C) 2024 Microchip Technology Inc. and its subsidiaries
+ *
+ * Author: Pierre-Henry Moussay <pierre-henry.moussay@microchip.com>
+ *
+ * PIC64GX is a series RISC-V multicore SoCs:
+ * https://www.microchip.com/en-us/products/microprocessors/64-bit-mpus/pic64gx
+ */
+
+/dts-v1/;
+#include "dt-bindings/clock/microchip,mpfs-clock.h"
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ model = "Microchip PIC64GX SoC";
+ compatible = "microchip,pic64gx";
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ compatible = "sifive,e51", "sifive,rocket0", "riscv";
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <128>;
+ i-cache-size = <16384>;
+ reg = <0>;
+ riscv,isa = "rv64imac";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "c", "zicntr", "zicsr",
+ "zifencei", "zihpm";
+ clocks = <&clkcfg CLK_CPU>;
+ status = "disabled";
+
+ cpu0_intc: interrupt-controller {
+ #interrupt-cells = <1>;
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ };
+ };
+
+ cpu1: cpu@1 {
+ compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
+ d-cache-block-size = <64>;
+ d-cache-sets = <64>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <32>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <64>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <32>;
+ mmu-type = "riscv,sv39";
+ reg = <1>;
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr",
+ "zicsr", "zifencei", "zihpm";
+ clocks = <&clkcfg CLK_CPU>;
+ tlb-split;
+ next-level-cache = <&cctrllr>;
+ status = "okay";
+
+ cpu1_intc: interrupt-controller {
+ #interrupt-cells = <1>;
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ };
+ };
+
+ cpu2: cpu@2 {
+ compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
+ d-cache-block-size = <64>;
+ d-cache-sets = <64>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <32>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <64>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <32>;
+ mmu-type = "riscv,sv39";
+ reg = <2>;
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr",
+ "zicsr", "zifencei", "zihpm";
+ clocks = <&clkcfg CLK_CPU>;
+ tlb-split;
+ next-level-cache = <&cctrllr>;
+ status = "okay";
+
+ cpu2_intc: interrupt-controller {
+ #interrupt-cells = <1>;
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ };
+ };
+
+ cpu3: cpu@3 {
+ compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
+ d-cache-block-size = <64>;
+ d-cache-sets = <64>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <32>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <64>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <32>;
+ mmu-type = "riscv,sv39";
+ reg = <3>;
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr",
+ "zicsr", "zifencei", "zihpm";
+ clocks = <&clkcfg CLK_CPU>;
+ tlb-split;
+ next-level-cache = <&cctrllr>;
+ status = "okay";
+
+ cpu3_intc: interrupt-controller {
+ #interrupt-cells = <1>;
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ };
+ };
+
+ cpu4: cpu@4 {
+ compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
+ d-cache-block-size = <64>;
+ d-cache-sets = <64>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <32>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <64>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <32>;
+ mmu-type = "riscv,sv39";
+ reg = <4>;
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr",
+ "zicsr", "zifencei", "zihpm";
+ clocks = <&clkcfg CLK_CPU>;
+ tlb-split;
+ next-level-cache = <&cctrllr>;
+ status = "okay";
+ cpu4_intc: interrupt-controller {
+ #interrupt-cells = <1>;
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ };
+ };
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&cpu0>;
+ };
+
+ core1 {
+ cpu = <&cpu1>;
+ };
+
+ core2 {
+ cpu = <&cpu2>;
+ };
+
+ core3 {
+ cpu = <&cpu3>;
+ };
+
+ core4 {
+ cpu = <&cpu4>;
+ };
+ };
+ };
+ };
+
+ scbclk: clock-80000000 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <80000000>;
+ };
+
+ refclk: mssrefclk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ };
+
+ axiclk: axi-aclk0 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <125000000>;
+ };
+
+ videoclk: video-aclk0 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <125000000>;
+ };
+
+ syscontroller: syscontroller {
+ compatible = "microchip,pic64gx-sys-controller";
+ mboxes = <&mbox 0>;
+ };
+
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ compatible = "simple-bus";
+ ranges;
+
+ clint: clint@2000000 {
+ compatible = "microchip,pic64gx-clint", "sifive,clint0";
+ reg = <0x0 0x2000000 0x0 0xC000>;
+ interrupts-extended = <&cpu0_intc 0xffffffff>, <&cpu0_intc 0xffffffff>,
+ <&cpu1_intc 3>, <&cpu1_intc 7>,
+ <&cpu2_intc 3>, <&cpu2_intc 7>,
+ <&cpu3_intc 3>, <&cpu3_intc 7>,
+ <&cpu4_intc 3>, <&cpu4_intc 7>;
+ };
+
+ cctrllr: cache-controller@2010000 {
+ compatible = "microchip,pic64gx-ccache", "microchip,mpfs-ccache",
+ "sifive,fu540-c000-ccache", "cache";
+ reg = <0x0 0x2010000 0x0 0x1000>;
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-sets = <1024>;
+ cache-size = <2097152>;
+ cache-unified;
+ interrupt-parent = <&plic>;
+ interrupts = <1>, <3>, <4>, <2>;
+ };
+
+ pdma: dma-controller@3000000 {
+ compatible = "microchip,pic64gx-pdma", "microchip,mpfs-pdma",
+ "sifive,pdma0";
+ reg = <0x0 0x3000000 0x0 0x8000>;
+ interrupt-parent = <&plic>;
+ interrupts = <5 6>, <7 8>, <9 10>, <11 12>;
+ #dma-cells = <1>;
+ };
+
+ plic: interrupt-controller@c000000 {
+ compatible = "microchip,pic64gx-plic", "sifive,plic-1.0.0";
+ reg = <0x0 0xc000000 0x0 0x4000000>;
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ interrupts-extended = <&cpu0_intc 0xffffffff>,
+ <&cpu1_intc 0xffffffff>, <&cpu1_intc 9>,
+ <&cpu2_intc 0xffffffff>, <&cpu2_intc 9>,
+ <&cpu3_intc 0xffffffff>, <&cpu3_intc 9>,
+ <&cpu4_intc 0xffffffff>, <&cpu4_intc 9>;
+ riscv,ndev = <186>;
+ };
+
+ mmuart0: serial@20000000 {
+ compatible = "ns16550a";
+ reg = <0x0 0x20000000 0x0 0x400>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ interrupt-parent = <&plic>;
+ interrupts = <90>;
+ current-speed = <115200>;
+ clocks = <&clkcfg CLK_MMUART0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_mssio>;
+ status = "disabled"; /* Reserved for the HSS */
+ };
+
+ mss_top_sysreg: syscon@20002000 {
+ compatible = "microchip,pic64gx-mss-top-sysreg",
+ "microchip,mpfs-mss-top-sysreg",
+ "syscon", "simple-mfd";
+ reg = <0x0 0x20002000 0x0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #reset-cells = <1>;
+
+ irqmux: interrupt-controller@54 {
+ compatible = "microchip,pic64gx-irqmux", "microchip,mpfs-irqmux";
+ reg = <0x54 0x4>;
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0x7f>;
+ };
+
+ iomux0: pinctrl@200 {
+ compatible = "microchip,pic64gx-pinctrl-iomux0",
+ "microchip,mpfs-pinctrl-iomux0";
+ reg = <0x200 0x4>;
+ pinctrl-use-default;
+ };
+
+ mssio: pinctrl@204 {
+ compatible = "microchip,pic64gx-pinctrl-mssio",
+ "microchip,mpfs-pinctrl-mssio";
+ reg = <0x204 0x7c>;
+ /* on icicle ref design at least */
+ pinctrl-use-default;
+ };
+ };
+
+ sysreg_scb: syscon@20003000 {
+ compatible = "microchip,pic64gx-sysreg-scb",
+ "microchip,mpfs-sysreg-scb",
+ "syscon";
+ reg = <0x0 0x20003000 0x0 0x1000>;
+ };
+
+ /* Common node entry for emmc/sd */
+ mmc: mmc@20008000 {
+ compatible = "microchip,pic64gx-sd4hc", "cdns,sd4hc";
+ reg = <0x0 0x20008000 0x0 0x1000>;
+ interrupt-parent = <&plic>;
+ interrupts = <88>;
+ clocks = <&clkcfg CLK_MMC>;
+ max-frequency = <200000000>;
+ status = "disabled";
+ };
+
+ mmuart1: serial@20100000 {
+ compatible = "ns16550a";
+ reg = <0x0 0x20100000 0x0 0x400>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ interrupt-parent = <&plic>;
+ interrupts = <91>;
+ current-speed = <115200>;
+ clocks = <&clkcfg CLK_MMUART1>;
+ status = "disabled";
+ };
+
+ mmuart2: serial@20102000 {
+ compatible = "ns16550a";
+ reg = <0x0 0x20102000 0x0 0x400>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ interrupt-parent = <&plic>;
+ interrupts = <92>;
+ current-speed = <115200>;
+ clocks = <&clkcfg CLK_MMUART2>;
+ status = "disabled";
+ };
+
+ mmuart3: serial@20104000 {
+ compatible = "ns16550a";
+ reg = <0x0 0x20104000 0x0 0x400>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ interrupt-parent = <&plic>;
+ interrupts = <93>;
+ current-speed = <115200>;
+ clocks = <&clkcfg CLK_MMUART3>;
+ status = "disabled";
+ };
+
+ mmuart4: serial@20106000 {
+ compatible = "ns16550a";
+ reg = <0x0 0x20106000 0x0 0x400>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ interrupt-parent = <&plic>;
+ interrupts = <94>;
+ clocks = <&clkcfg CLK_MMUART4>;
+ current-speed = <115200>;
+ status = "disabled";
+ };
+
+ spi0: spi@20108000 {
+ compatible = "microchip,pic64gx-spi", "microchip,mpfs-spi";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x20108000 0x0 0x1000>;
+ interrupt-parent = <&plic>;
+ interrupts = <54>;
+ clocks = <&clkcfg CLK_SPI0>;
+ status = "disabled";
+ };
+
+ spi1: spi@20109000 {
+ compatible = "microchip,pic64gx-spi", "microchip,mpfs-spi";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x20109000 0x0 0x1000>;
+ interrupt-parent = <&plic>;
+ interrupts = <55>;
+ clocks = <&clkcfg CLK_SPI1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_mssio>;
+ status = "disabled";
+ };
+
+ i2c0: i2c@2010a000 {
+ compatible = "microchip,pic64gx-i2c", "microchip,corei2c-rtl-v7";
+ reg = <0x0 0x2010a000 0x0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupt-parent = <&plic>;
+ interrupts = <58>;
+ clocks = <&clkcfg CLK_I2C0>;
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_mssio>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@2010b000 {
+ compatible = "microchip,pic64gx-i2c", "microchip,corei2c-rtl-v7";
+ reg = <0x0 0x2010b000 0x0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupt-parent = <&plic>;
+ interrupts = <61>;
+ clocks = <&clkcfg CLK_I2C1>;
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_mssio>;
+ status = "disabled";
+ };
+
+ can0: can@2010c000 {
+ compatible = "microchip,pic64gx-can", "microchip,mpfs-can";
+ reg = <0x0 0x2010c000 0x0 0x1000>;
+ clocks = <&clkcfg CLK_CAN0>, <&clkcfg CLK_MSSPLL3>;
+ interrupt-parent = <&plic>;
+ interrupts = <56>;
+ resets = <&mss_top_sysreg CLK_CAN0>;
+ status = "disabled";
+ };
+
+ can1: can@2010d000 {
+ compatible = "microchip,pic64gx-can", "microchip,mpfs-can";
+ reg = <0x0 0x2010d000 0x0 0x1000>;
+ clocks = <&clkcfg CLK_CAN1>, <&clkcfg CLK_MSSPLL3>;
+ interrupt-parent = <&plic>;
+ interrupts = <57>;
+ resets = <&mss_top_sysreg CLK_CAN1>;
+ status = "disabled";
+ };
+
+ mac0: ethernet@20110000 {
+ compatible = "microchip,pic64gx-macb", "microchip,mpfs-macb",
+ "cdns,macb";
+ reg = <0x0 0x20110000 0x0 0x2000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupt-parent = <&plic>;
+ interrupts = <64>, <65>, <66>, <67>, <68>, <69>;
+ /* Filled in by a bootloader */
+ local-mac-address = [00 00 00 00 00 00];
+ clocks = <&clkcfg CLK_MAC0>, <&clkcfg CLK_AHB>, <&refclk>;
+ clock-names = "pclk", "hclk", "tsu_clk";
+ resets = <&mss_top_sysreg CLK_MAC0>;
+ status = "disabled";
+ };
+
+ mac1: ethernet@20112000 {
+ compatible = "microchip,pic64gx-macb", "microchip,mpfs-macb",
+ "cdns,macb";
+ reg = <0x0 0x20112000 0x0 0x2000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupt-parent = <&plic>;
+ interrupts = <70>, <71>, <72>, <73>, <74>, <75>;
+ /* Filled in by a bootloader */
+ local-mac-address = [00 00 00 00 00 00];
+ clocks = <&clkcfg CLK_MAC0>, <&clkcfg CLK_AHB>, <&refclk>;
+ clock-names = "pclk", "hclk", "tsu_clk";
+ resets = <&mss_top_sysreg CLK_MAC1>;
+ status = "disabled";
+ };
+
+ gpio0: gpio@20120000 {
+ compatible = "microchip,pic64gx-gpio", "microchip,mpfs-gpio";
+ reg = <0x0 0x20120000 0x0 0x1000>;
+ interrupt-parent = <&irqmux>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <0>, <1>, <2>, <3>,
+ <4>, <5>, <6>, <7>,
+ <8>, <9>, <10>, <11>,
+ <12>, <13>;
+ clocks = <&clkcfg CLK_GPIO0>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ ngpios = <14>;
+ status = "disabled";
+ };
+
+ gpio1: gpio@20121000 {
+ compatible = "microchip,pic64gx-gpio", "microchip,mpfs-gpio";
+ reg = <0x0 0x20121000 0x0 0x1000>;
+ interrupt-parent = <&irqmux>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <32>, <33>, <34>, <35>,
+ <36>, <37>, <38>, <39>,
+ <40>, <41>, <42>, <43>,
+ <44>, <45>, <46>, <47>,
+ <48>, <49>, <50>, <51>,
+ <52>, <53>, <54>, <55>;
+ clocks = <&clkcfg CLK_GPIO1>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ ngpios = <24>;
+ status = "disabled";
+ };
+
+ gpio2: gpio@20122000 {
+ compatible = "microchip,pic64gx-gpio", "microchip,mpfs-gpio";
+ reg = <0x0 0x20122000 0x0 0x1000>;
+ interrupt-parent = <&irqmux>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <64>, <65>, <66>, <67>,
+ <68>, <69>, <70>, <71>,
+ <72>, <73>, <74>, <75>,
+ <76>, <77>, <78>, <79>,
+ <80>, <81>, <82>, <83>,
+ <84>, <85>, <86>, <87>,
+ <88>, <89>, <90>, <91>,
+ <92>, <93>, <94>, <95>;
+ clocks = <&clkcfg CLK_GPIO2>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ ngpios = <32>;
+ status = "disabled";
+ };
+
+ rtc: rtc@20124000 {
+ compatible = "microchip,pic64gx-rtc", "microchip,mpfs-rtc";
+ reg = <0x0 0x20124000 0x0 0x1000>;
+ interrupt-parent = <&plic>;
+ interrupts = <80>, <81>;
+ clocks = <&clkcfg CLK_RTC>, <&clkcfg CLK_RTCREF>;
+ clock-names = "rtc", "rtcref";
+ status = "disabled";
+ };
+
+ usb: usb@20201000 {
+ compatible = "microchip,pic64gx-musb", "microchip,mpfs-musb";
+ reg = <0x0 0x20201000 0x0 0x1000>;
+ interrupt-parent = <&plic>;
+ interrupts = <86>, <87>;
+ clocks = <&clkcfg CLK_USB>;
+ interrupt-names = "dma", "mc";
+ status = "disabled";
+ };
+
+ qspi: spi@21000000 {
+ compatible = "microchip,pic64gx-qspi", "microchip,coreqspi-rtl-v2";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x21000000 0x0 0x1000>;
+ interrupt-parent = <&plic>;
+ interrupts = <85>;
+ clocks = <&clkcfg CLK_QSPI>;
+ status = "disabled";
+ };
+
+ control_scb: syscon@37020000 {
+ compatible = "microchip,pic64gx-control-scb",
+ "microchip,mpfs-control-scb",
+ "syscon";
+ reg = <0x0 0x37020000 0x0 0x100>;
+ };
+
+ syscontroller_qspi: spi@37020100 {
+ compatible = "microchip,pic64gx-qspi", "microchip,coreqspi-rtl-v2";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x37020100 0x0 0x100>;
+ interrupt-parent = <&plic>;
+ interrupts = <110>;
+ clocks = <&scbclk>;
+ status = "disabled";
+ };
+
+ mbox: mailbox@37020800 {
+ compatible = "microchip,pic64gx-mailbox", "microchip,mpfs-mailbox";
+ reg = <0x0 0x37020800 0x0 0x100>;
+ interrupt-parent = <&plic>;
+ interrupts = <96>;
+ #mbox-cells = <1>;
+ status = "disabled";
+ };
+
+ ccc_se: clock-controller@38010000 {
+ compatible = "microchip,pic64gx-ccc", "microchip,mpfs-ccc";
+ reg = <0x0 0x38010000 0x0 0x1000>, <0x0 0x38020000 0x0 0x1000>,
+ <0x0 0x39010000 0x0 0x1000>, <0x0 0x39020000 0x0 0x1000>;
+ #clock-cells = <1>;
+ status = "disabled";
+ };
+
+ ccc_ne: clock-controller@38040000 {
+ compatible = "microchip,pic64gx-ccc", "microchip,mpfs-ccc";
+ reg = <0x0 0x38040000 0x0 0x1000>, <0x0 0x38080000 0x0 0x1000>,
+ <0x0 0x39040000 0x0 0x1000>, <0x0 0x39080000 0x0 0x1000>;
+ #clock-cells = <1>;
+ status = "disabled";
+ };
+
+ ccc_nw: clock-controller@38100000 {
+ compatible = "microchip,pic64gx-ccc", "microchip,mpfs-ccc";
+ reg = <0x0 0x38100000 0x0 0x1000>, <0x0 0x38200000 0x0 0x1000>,
+ <0x0 0x39100000 0x0 0x1000>, <0x0 0x39200000 0x0 0x1000>;
+ #clock-cells = <1>;
+ status = "disabled";
+ };
+
+ ccc_sw: clock-controller@38400000 {
+ compatible = "microchip,pic64gx-ccc", "microchip,mpfs-ccc";
+ reg = <0x0 0x38400000 0x0 0x1000>, <0x0 0x38800000 0x0 0x1000>,
+ <0x0 0x39400000 0x0 0x1000>, <0x0 0x39800000 0x0 0x1000>;
+ #clock-cells = <1>;
+ status = "disabled";
+ };
+
+ clkcfg: clkcfg@3e001000 {
+ compatible = "microchip,pic64gx-clkcfg", "microchip,mpfs-clkcfg";
+ reg = <0x0 0x3e001000 0x0 0x1000>;
+ clocks = <&refclk>;
+ #clock-cells = <1>;
+ };
+
+ gpio2_pinctrl: pinctrl@41000000 {
+ compatible = "microchip,pic64gx-pinctrl-gpio2";
+ reg = <0x0 0x41000000 0x0 0x4>;
+ pinctrl-use-default;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mdio0_fio>, <&mdio1_fio>, <&spi0_fio>, <&qspi_fio>,
+ <&uart3_fio>, <&uart4_fio>, <&can1_fio>, <&can0_fio>,
+ <&uart2_fio>;
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/renesas/Makefile b/arch/riscv/boot/dts/renesas/Makefile
new file mode 100644
index 000000000..2d3f5751a
--- /dev/null
+++ b/arch/riscv/boot/dts/renesas/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_R9A07G043) += r9a07g043f01-smarc.dtb
diff --git a/arch/riscv/boot/dts/renesas/r9a07g043f.dtsi b/arch/riscv/boot/dts/renesas/r9a07g043f.dtsi
new file mode 100644
index 000000000..571de3caf
--- /dev/null
+++ b/arch/riscv/boot/dts/renesas/r9a07g043f.dtsi
@@ -0,0 +1,157 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Device Tree Source for the RZ/Five SoC
+ *
+ * Copyright (C) 2022 Renesas Electronics Corp.
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+
+#define SOC_PERIPHERAL_IRQ(nr) (nr + 32)
+
+#include <arm64/renesas/r9a07g043.dtsi>
+
+/ {
+ interrupt-parent = <&plic>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ timebase-frequency = <12000000>;
+
+ cpu0: cpu@0 {
+ compatible = "andestech,ax45mp", "riscv";
+ device_type = "cpu";
+ #cooling-cells = <2>;
+ reg = <0x0>;
+ status = "okay";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "zicntr", "zicsr", "zifencei",
+ "zihpm", "xandespmu";
+ mmu-type = "riscv,sv39";
+ i-cache-size = <0x8000>;
+ i-cache-line-size = <0x40>;
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <0x40>;
+ next-level-cache = <&l2cache>;
+ clocks = <&cpg CPG_CORE R9A07G043_CLK_I>;
+ operating-points-v2 = <&cluster0_opp>;
+
+ cpu0_intc: interrupt-controller {
+ #interrupt-cells = <1>;
+ compatible = "andestech,cpu-intc", "riscv,cpu-intc";
+ interrupt-controller;
+ };
+ };
+ };
+};
+
+&pinctrl {
+ gpio-ranges = <&pinctrl 0 0 232>;
+};
+
+&soc {
+ dma-noncoherent;
+
+ irqc: interrupt-controller@110a0000 {
+ compatible = "renesas,r9a07g043f-irqc";
+ reg = <0 0x110a0000 0 0x20000>;
+ #interrupt-cells = <2>;
+ #address-cells = <0>;
+ interrupt-controller;
+ interrupts = <32 IRQ_TYPE_LEVEL_HIGH>,
+ <33 IRQ_TYPE_LEVEL_HIGH>,
+ <34 IRQ_TYPE_LEVEL_HIGH>,
+ <35 IRQ_TYPE_LEVEL_HIGH>,
+ <36 IRQ_TYPE_LEVEL_HIGH>,
+ <37 IRQ_TYPE_LEVEL_HIGH>,
+ <38 IRQ_TYPE_LEVEL_HIGH>,
+ <39 IRQ_TYPE_LEVEL_HIGH>,
+ <40 IRQ_TYPE_LEVEL_HIGH>,
+ <476 IRQ_TYPE_LEVEL_HIGH>,
+ <477 IRQ_TYPE_LEVEL_HIGH>,
+ <478 IRQ_TYPE_LEVEL_HIGH>,
+ <479 IRQ_TYPE_LEVEL_HIGH>,
+ <480 IRQ_TYPE_LEVEL_HIGH>,
+ <481 IRQ_TYPE_LEVEL_HIGH>,
+ <482 IRQ_TYPE_LEVEL_HIGH>,
+ <483 IRQ_TYPE_LEVEL_HIGH>,
+ <484 IRQ_TYPE_LEVEL_HIGH>,
+ <485 IRQ_TYPE_LEVEL_HIGH>,
+ <486 IRQ_TYPE_LEVEL_HIGH>,
+ <487 IRQ_TYPE_LEVEL_HIGH>,
+ <488 IRQ_TYPE_LEVEL_HIGH>,
+ <489 IRQ_TYPE_LEVEL_HIGH>,
+ <490 IRQ_TYPE_LEVEL_HIGH>,
+ <491 IRQ_TYPE_LEVEL_HIGH>,
+ <492 IRQ_TYPE_LEVEL_HIGH>,
+ <493 IRQ_TYPE_LEVEL_HIGH>,
+ <494 IRQ_TYPE_LEVEL_HIGH>,
+ <495 IRQ_TYPE_LEVEL_HIGH>,
+ <496 IRQ_TYPE_LEVEL_HIGH>,
+ <497 IRQ_TYPE_LEVEL_HIGH>,
+ <498 IRQ_TYPE_LEVEL_HIGH>,
+ <499 IRQ_TYPE_LEVEL_HIGH>,
+ <500 IRQ_TYPE_LEVEL_HIGH>,
+ <501 IRQ_TYPE_LEVEL_HIGH>,
+ <502 IRQ_TYPE_LEVEL_HIGH>,
+ <503 IRQ_TYPE_LEVEL_HIGH>,
+ <504 IRQ_TYPE_LEVEL_HIGH>,
+ <505 IRQ_TYPE_LEVEL_HIGH>,
+ <506 IRQ_TYPE_LEVEL_HIGH>,
+ <507 IRQ_TYPE_LEVEL_HIGH>,
+ <57 IRQ_TYPE_LEVEL_HIGH>,
+ <66 IRQ_TYPE_EDGE_RISING>,
+ <67 IRQ_TYPE_EDGE_RISING>,
+ <68 IRQ_TYPE_EDGE_RISING>,
+ <69 IRQ_TYPE_EDGE_RISING>,
+ <70 IRQ_TYPE_EDGE_RISING>,
+ <71 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "nmi",
+ "irq0", "irq1", "irq2", "irq3",
+ "irq4", "irq5", "irq6", "irq7",
+ "tint0", "tint1", "tint2", "tint3",
+ "tint4", "tint5", "tint6", "tint7",
+ "tint8", "tint9", "tint10", "tint11",
+ "tint12", "tint13", "tint14", "tint15",
+ "tint16", "tint17", "tint18", "tint19",
+ "tint20", "tint21", "tint22", "tint23",
+ "tint24", "tint25", "tint26", "tint27",
+ "tint28", "tint29", "tint30", "tint31",
+ "bus-err", "ec7tie1-0", "ec7tie2-0",
+ "ec7tiovf-0", "ec7tie1-1", "ec7tie2-1",
+ "ec7tiovf-1";
+ clocks = <&cpg CPG_MOD R9A07G043_IAX45_CLK>,
+ <&cpg CPG_MOD R9A07G043_IAX45_PCLK>;
+ clock-names = "clk", "pclk";
+ power-domains = <&cpg>;
+ resets = <&cpg R9A07G043_IAX45_RESETN>;
+ };
+
+ plic: interrupt-controller@12c00000 {
+ compatible = "renesas,r9a07g043-plic", "andestech,nceplic100";
+ #interrupt-cells = <2>;
+ #address-cells = <0>;
+ riscv,ndev = <511>;
+ interrupt-controller;
+ reg = <0x0 0x12c00000 0 0x400000>;
+ clocks = <&cpg CPG_MOD R9A07G043_NCEPLIC_ACLK>;
+ power-domains = <&cpg>;
+ resets = <&cpg R9A07G043_NCEPLIC_ARESETN>;
+ interrupts-extended = <&cpu0_intc 11 &cpu0_intc 9>;
+ };
+
+ l2cache: cache-controller@13400000 {
+ compatible = "renesas,r9a07g043f-ax45mp-cache", "andestech,ax45mp-cache",
+ "cache";
+ reg = <0x0 0x13400000 0x0 0x100000>;
+ interrupts = <SOC_PERIPHERAL_IRQ(476) IRQ_TYPE_LEVEL_HIGH>;
+ cache-size = <0x40000>;
+ cache-line-size = <64>;
+ cache-sets = <1024>;
+ cache-unified;
+ cache-level = <2>;
+ };
+};
diff --git a/arch/riscv/boot/dts/renesas/r9a07g043f01-smarc.dts b/arch/riscv/boot/dts/renesas/r9a07g043f01-smarc.dts
new file mode 100644
index 000000000..2aa851545
--- /dev/null
+++ b/arch/riscv/boot/dts/renesas/r9a07g043f01-smarc.dts
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Device Tree Source for the RZ/Five SMARC EVK
+ *
+ * Copyright (C) 2022 Renesas Electronics Corp.
+ */
+
+/dts-v1/;
+
+/*
+ * DIP-Switch SW1 setting
+ * 1 : High; 0: Low
+ * SW1-2 : SW_SD0_DEV_SEL (0: uSD; 1: eMMC)
+ * SW1-3 : SW_ET0_EN_N (0: ETHER0; 1: CAN0, CAN1, SSI1, RSPI1)
+ * Please change below macros according to SW1 setting on the SoM
+ */
+#define SW_SW0_DEV_SEL 1
+#define SW_ET0_EN_N 1
+
+#include "r9a07g043f.dtsi"
+#include "rzfive-smarc-som.dtsi"
+#include "rzfive-smarc.dtsi"
+
+/ {
+ model = "Renesas SMARC EVK based on r9a07g043f01";
+ compatible = "renesas,smarc-evk", "renesas,r9a07g043f01", "renesas,r9a07g043";
+};
diff --git a/arch/riscv/boot/dts/renesas/rzfive-smarc-som.dtsi b/arch/riscv/boot/dts/renesas/rzfive-smarc-som.dtsi
new file mode 100644
index 000000000..86b2f1537
--- /dev/null
+++ b/arch/riscv/boot/dts/renesas/rzfive-smarc-som.dtsi
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Device Tree Source for the RZ/Five SMARC EVK SOM
+ *
+ * Copyright (C) 2022 Renesas Electronics Corp.
+ */
+
+#include <arm64/renesas/rzg2ul-smarc-som.dtsi>
+
+&sbc {
+ status = "disabled";
+};
diff --git a/arch/riscv/boot/dts/renesas/rzfive-smarc.dtsi b/arch/riscv/boot/dts/renesas/rzfive-smarc.dtsi
new file mode 100644
index 000000000..a8573fdfd
--- /dev/null
+++ b/arch/riscv/boot/dts/renesas/rzfive-smarc.dtsi
@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Device Tree Source for the RZ/Five SMARC EVK carrier board
+ *
+ * Copyright (C) 2022 Renesas Electronics Corp.
+ */
+
+#include <arm64/renesas/rzg2ul-smarc.dtsi>
diff --git a/arch/riscv/boot/dts/sifive/Makefile b/arch/riscv/boot/dts/sifive/Makefile
new file mode 100644
index 000000000..495bf760a
--- /dev/null
+++ b/arch/riscv/boot/dts/sifive/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_SIFIVE) += hifive-unleashed-a00.dtb \
+ hifive-unmatched-a00.dtb
diff --git a/arch/riscv/boot/dts/sifive/fu540-c000.dtsi b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi
new file mode 100644
index 000000000..156330a9b
--- /dev/null
+++ b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi
@@ -0,0 +1,328 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/* Copyright (c) 2018-2019 SiFive, Inc */
+
+/dts-v1/;
+
+#include <dt-bindings/clock/sifive-fu540-prci.h>
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ compatible = "sifive,fu540-c000", "sifive,fu540";
+
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart1;
+ ethernet0 = &eth0;
+ };
+
+ chosen {
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cpu0: cpu@0 {
+ compatible = "sifive,e51", "sifive,rocket0", "riscv";
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <128>;
+ i-cache-size = <16384>;
+ reg = <0>;
+ riscv,isa = "rv64imac";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "c", "zicntr", "zicsr", "zifencei",
+ "zihpm";
+ status = "disabled";
+ cpu0_intc: interrupt-controller {
+ #interrupt-cells = <1>;
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ };
+ };
+ cpu1: cpu@1 {
+ compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
+ d-cache-block-size = <64>;
+ d-cache-sets = <64>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <32>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <64>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <32>;
+ mmu-type = "riscv,sv39";
+ reg = <1>;
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
+ "zifencei", "zihpm";
+ tlb-split;
+ next-level-cache = <&l2cache>;
+ cpu1_intc: interrupt-controller {
+ #interrupt-cells = <1>;
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ };
+ };
+ cpu2: cpu@2 {
+ compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
+ d-cache-block-size = <64>;
+ d-cache-sets = <64>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <32>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <64>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <32>;
+ mmu-type = "riscv,sv39";
+ reg = <2>;
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
+ "zifencei", "zihpm";
+ tlb-split;
+ next-level-cache = <&l2cache>;
+ cpu2_intc: interrupt-controller {
+ #interrupt-cells = <1>;
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ };
+ };
+ cpu3: cpu@3 {
+ compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
+ d-cache-block-size = <64>;
+ d-cache-sets = <64>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <32>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <64>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <32>;
+ mmu-type = "riscv,sv39";
+ reg = <3>;
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
+ "zifencei", "zihpm";
+ tlb-split;
+ next-level-cache = <&l2cache>;
+ cpu3_intc: interrupt-controller {
+ #interrupt-cells = <1>;
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ };
+ };
+ cpu4: cpu@4 {
+ compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
+ d-cache-block-size = <64>;
+ d-cache-sets = <64>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <32>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <64>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <32>;
+ mmu-type = "riscv,sv39";
+ reg = <4>;
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
+ "zifencei", "zihpm";
+ tlb-split;
+ next-level-cache = <&l2cache>;
+ cpu4_intc: interrupt-controller {
+ #interrupt-cells = <1>;
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ };
+ };
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&cpu0>;
+ };
+
+ core1 {
+ cpu = <&cpu1>;
+ };
+
+ core2 {
+ cpu = <&cpu2>;
+ };
+
+ core3 {
+ cpu = <&cpu3>;
+ };
+
+ core4 {
+ cpu = <&cpu4>;
+ };
+ };
+ };
+ };
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ compatible = "simple-bus";
+ ranges;
+ plic0: interrupt-controller@c000000 {
+ compatible = "sifive,fu540-c000-plic", "sifive,plic-1.0.0";
+ reg = <0x0 0xc000000 0x0 0x4000000>;
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ interrupts-extended =
+ <&cpu0_intc 0xffffffff>,
+ <&cpu1_intc 0xffffffff>, <&cpu1_intc 9>,
+ <&cpu2_intc 0xffffffff>, <&cpu2_intc 9>,
+ <&cpu3_intc 0xffffffff>, <&cpu3_intc 9>,
+ <&cpu4_intc 0xffffffff>, <&cpu4_intc 9>;
+ riscv,ndev = <53>;
+ };
+ prci: clock-controller@10000000 {
+ compatible = "sifive,fu540-c000-prci";
+ reg = <0x0 0x10000000 0x0 0x1000>;
+ clocks = <&hfclk>, <&rtcclk>;
+ #clock-cells = <1>;
+ };
+ uart0: serial@10010000 {
+ compatible = "sifive,fu540-c000-uart", "sifive,uart0";
+ reg = <0x0 0x10010000 0x0 0x1000>;
+ interrupt-parent = <&plic0>;
+ interrupts = <4>;
+ clocks = <&prci FU540_PRCI_CLK_TLCLK>;
+ status = "disabled";
+ };
+ dma: dma-controller@3000000 {
+ compatible = "sifive,fu540-c000-pdma", "sifive,pdma0";
+ reg = <0x0 0x3000000 0x0 0x8000>;
+ interrupt-parent = <&plic0>;
+ interrupts = <23>, <24>, <25>, <26>, <27>, <28>, <29>,
+ <30>;
+ dma-channels = <4>;
+ #dma-cells = <1>;
+ };
+ uart1: serial@10011000 {
+ compatible = "sifive,fu540-c000-uart", "sifive,uart0";
+ reg = <0x0 0x10011000 0x0 0x1000>;
+ interrupt-parent = <&plic0>;
+ interrupts = <5>;
+ clocks = <&prci FU540_PRCI_CLK_TLCLK>;
+ status = "disabled";
+ };
+ i2c0: i2c@10030000 {
+ compatible = "sifive,fu540-c000-i2c", "sifive,i2c0";
+ reg = <0x0 0x10030000 0x0 0x1000>;
+ interrupt-parent = <&plic0>;
+ interrupts = <50>;
+ clocks = <&prci FU540_PRCI_CLK_TLCLK>;
+ reg-shift = <2>;
+ reg-io-width = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+ qspi0: spi@10040000 {
+ compatible = "sifive,fu540-c000-spi", "sifive,spi0";
+ reg = <0x0 0x10040000 0x0 0x1000>,
+ <0x0 0x20000000 0x0 0x10000000>;
+ interrupt-parent = <&plic0>;
+ interrupts = <51>;
+ clocks = <&prci FU540_PRCI_CLK_TLCLK>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+ qspi1: spi@10041000 {
+ compatible = "sifive,fu540-c000-spi", "sifive,spi0";
+ reg = <0x0 0x10041000 0x0 0x1000>,
+ <0x0 0x30000000 0x0 0x10000000>;
+ interrupt-parent = <&plic0>;
+ interrupts = <52>;
+ clocks = <&prci FU540_PRCI_CLK_TLCLK>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+ qspi2: spi@10050000 {
+ compatible = "sifive,fu540-c000-spi", "sifive,spi0";
+ reg = <0x0 0x10050000 0x0 0x1000>;
+ interrupt-parent = <&plic0>;
+ interrupts = <6>;
+ clocks = <&prci FU540_PRCI_CLK_TLCLK>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+ eth0: ethernet@10090000 {
+ compatible = "sifive,fu540-c000-gem";
+ interrupt-parent = <&plic0>;
+ interrupts = <53>;
+ reg = <0x0 0x10090000 0x0 0x2000>,
+ <0x0 0x100a0000 0x0 0x1000>;
+ local-mac-address = [00 00 00 00 00 00];
+ clock-names = "pclk", "hclk";
+ clocks = <&prci FU540_PRCI_CLK_GEMGXLPLL>,
+ <&prci FU540_PRCI_CLK_GEMGXLPLL>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+ pwm0: pwm@10020000 {
+ compatible = "sifive,fu540-c000-pwm", "sifive,pwm0";
+ reg = <0x0 0x10020000 0x0 0x1000>;
+ interrupt-parent = <&plic0>;
+ interrupts = <42>, <43>, <44>, <45>;
+ clocks = <&prci FU540_PRCI_CLK_TLCLK>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+ pwm1: pwm@10021000 {
+ compatible = "sifive,fu540-c000-pwm", "sifive,pwm0";
+ reg = <0x0 0x10021000 0x0 0x1000>;
+ interrupt-parent = <&plic0>;
+ interrupts = <46>, <47>, <48>, <49>;
+ clocks = <&prci FU540_PRCI_CLK_TLCLK>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+ l2cache: cache-controller@2010000 {
+ compatible = "sifive,fu540-c000-ccache", "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-sets = <1024>;
+ cache-size = <2097152>;
+ cache-unified;
+ interrupt-parent = <&plic0>;
+ interrupts = <1>, <2>, <3>;
+ reg = <0x0 0x2010000 0x0 0x1000>;
+ };
+ gpio: gpio@10060000 {
+ compatible = "sifive,fu540-c000-gpio", "sifive,gpio0";
+ interrupt-parent = <&plic0>;
+ interrupts = <7>, <8>, <9>, <10>, <11>, <12>, <13>,
+ <14>, <15>, <16>, <17>, <18>, <19>, <20>,
+ <21>, <22>;
+ reg = <0x0 0x10060000 0x0 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ clocks = <&prci FU540_PRCI_CLK_TLCLK>;
+ status = "disabled";
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/sifive/fu740-c000.dtsi b/arch/riscv/boot/dts/sifive/fu740-c000.dtsi
new file mode 100644
index 000000000..6150f3397
--- /dev/null
+++ b/arch/riscv/boot/dts/sifive/fu740-c000.dtsi
@@ -0,0 +1,365 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/* Copyright (c) 2020 SiFive, Inc */
+
+/dts-v1/;
+
+#include <dt-bindings/clock/sifive-fu740-prci.h>
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ compatible = "sifive,fu740-c000", "sifive,fu740";
+
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart1;
+ ethernet0 = &eth0;
+ };
+
+ chosen {
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cpu0: cpu@0 {
+ compatible = "sifive,bullet0", "riscv";
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <128>;
+ i-cache-size = <16384>;
+ next-level-cache = <&ccache>;
+ reg = <0x0>;
+ riscv,isa = "rv64imac";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "c", "zicntr", "zicsr", "zifencei",
+ "zihpm";
+ status = "disabled";
+ cpu0_intc: interrupt-controller {
+ #interrupt-cells = <1>;
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ };
+ };
+ cpu1: cpu@1 {
+ compatible = "sifive,bullet0", "riscv";
+ d-cache-block-size = <64>;
+ d-cache-sets = <64>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <40>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <128>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <40>;
+ mmu-type = "riscv,sv39";
+ next-level-cache = <&ccache>;
+ reg = <0x1>;
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
+ "zifencei", "zihpm";
+ tlb-split;
+ cpu1_intc: interrupt-controller {
+ #interrupt-cells = <1>;
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ };
+ };
+ cpu2: cpu@2 {
+ compatible = "sifive,bullet0", "riscv";
+ d-cache-block-size = <64>;
+ d-cache-sets = <64>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <40>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <128>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <40>;
+ mmu-type = "riscv,sv39";
+ next-level-cache = <&ccache>;
+ reg = <0x2>;
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
+ "zifencei", "zihpm";
+ tlb-split;
+ cpu2_intc: interrupt-controller {
+ #interrupt-cells = <1>;
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ };
+ };
+ cpu3: cpu@3 {
+ compatible = "sifive,bullet0", "riscv";
+ d-cache-block-size = <64>;
+ d-cache-sets = <64>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <40>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <128>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <40>;
+ mmu-type = "riscv,sv39";
+ next-level-cache = <&ccache>;
+ reg = <0x3>;
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
+ "zifencei", "zihpm";
+ tlb-split;
+ cpu3_intc: interrupt-controller {
+ #interrupt-cells = <1>;
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ };
+ };
+ cpu4: cpu@4 {
+ compatible = "sifive,bullet0", "riscv";
+ d-cache-block-size = <64>;
+ d-cache-sets = <64>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <40>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <128>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <40>;
+ mmu-type = "riscv,sv39";
+ next-level-cache = <&ccache>;
+ reg = <0x4>;
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
+ "zifencei", "zihpm";
+ tlb-split;
+ cpu4_intc: interrupt-controller {
+ #interrupt-cells = <1>;
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ };
+ };
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&cpu0>;
+ };
+
+ core1 {
+ cpu = <&cpu1>;
+ };
+
+ core2 {
+ cpu = <&cpu2>;
+ };
+
+ core3 {
+ cpu = <&cpu3>;
+ };
+
+ core4 {
+ cpu = <&cpu4>;
+ };
+ };
+ };
+ };
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ compatible = "simple-bus";
+ ranges;
+ plic0: interrupt-controller@c000000 {
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ compatible = "sifive,fu540-c000-plic", "sifive,plic-1.0.0";
+ reg = <0x0 0xc000000 0x0 0x4000000>;
+ riscv,ndev = <69>;
+ interrupt-controller;
+ interrupts-extended =
+ <&cpu0_intc 0xffffffff>,
+ <&cpu1_intc 0xffffffff>, <&cpu1_intc 9>,
+ <&cpu2_intc 0xffffffff>, <&cpu2_intc 9>,
+ <&cpu3_intc 0xffffffff>, <&cpu3_intc 9>,
+ <&cpu4_intc 0xffffffff>, <&cpu4_intc 9>;
+ };
+ prci: clock-controller@10000000 {
+ compatible = "sifive,fu740-c000-prci";
+ reg = <0x0 0x10000000 0x0 0x1000>;
+ clocks = <&hfclk>, <&rtcclk>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+ uart0: serial@10010000 {
+ compatible = "sifive,fu740-c000-uart", "sifive,uart0";
+ reg = <0x0 0x10010000 0x0 0x1000>;
+ interrupt-parent = <&plic0>;
+ interrupts = <39>;
+ clocks = <&prci FU740_PRCI_CLK_PCLK>;
+ status = "disabled";
+ };
+ uart1: serial@10011000 {
+ compatible = "sifive,fu740-c000-uart", "sifive,uart0";
+ reg = <0x0 0x10011000 0x0 0x1000>;
+ interrupt-parent = <&plic0>;
+ interrupts = <40>;
+ clocks = <&prci FU740_PRCI_CLK_PCLK>;
+ status = "disabled";
+ };
+ i2c0: i2c@10030000 {
+ compatible = "sifive,fu740-c000-i2c", "sifive,i2c0";
+ reg = <0x0 0x10030000 0x0 0x1000>;
+ interrupt-parent = <&plic0>;
+ interrupts = <52>;
+ clocks = <&prci FU740_PRCI_CLK_PCLK>;
+ reg-shift = <2>;
+ reg-io-width = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+ i2c1: i2c@10031000 {
+ compatible = "sifive,fu740-c000-i2c", "sifive,i2c0";
+ reg = <0x0 0x10031000 0x0 0x1000>;
+ interrupt-parent = <&plic0>;
+ interrupts = <53>;
+ clocks = <&prci FU740_PRCI_CLK_PCLK>;
+ reg-shift = <2>;
+ reg-io-width = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+ qspi0: spi@10040000 {
+ compatible = "sifive,fu740-c000-spi", "sifive,spi0";
+ reg = <0x0 0x10040000 0x0 0x1000>,
+ <0x0 0x20000000 0x0 0x10000000>;
+ interrupt-parent = <&plic0>;
+ interrupts = <41>;
+ clocks = <&prci FU740_PRCI_CLK_PCLK>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+ qspi1: spi@10041000 {
+ compatible = "sifive,fu740-c000-spi", "sifive,spi0";
+ reg = <0x0 0x10041000 0x0 0x1000>,
+ <0x0 0x30000000 0x0 0x10000000>;
+ interrupt-parent = <&plic0>;
+ interrupts = <42>;
+ clocks = <&prci FU740_PRCI_CLK_PCLK>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+ spi0: spi@10050000 {
+ compatible = "sifive,fu740-c000-spi", "sifive,spi0";
+ reg = <0x0 0x10050000 0x0 0x1000>;
+ interrupt-parent = <&plic0>;
+ interrupts = <43>;
+ clocks = <&prci FU740_PRCI_CLK_PCLK>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+ eth0: ethernet@10090000 {
+ compatible = "sifive,fu540-c000-gem";
+ interrupt-parent = <&plic0>;
+ interrupts = <55>;
+ reg = <0x0 0x10090000 0x0 0x2000>,
+ <0x0 0x100a0000 0x0 0x1000>;
+ local-mac-address = [00 00 00 00 00 00];
+ clock-names = "pclk", "hclk";
+ clocks = <&prci FU740_PRCI_CLK_GEMGXLPLL>,
+ <&prci FU740_PRCI_CLK_GEMGXLPLL>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+ pwm0: pwm@10020000 {
+ compatible = "sifive,fu740-c000-pwm", "sifive,pwm0";
+ reg = <0x0 0x10020000 0x0 0x1000>;
+ interrupt-parent = <&plic0>;
+ interrupts = <44>, <45>, <46>, <47>;
+ clocks = <&prci FU740_PRCI_CLK_PCLK>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+ pwm1: pwm@10021000 {
+ compatible = "sifive,fu740-c000-pwm", "sifive,pwm0";
+ reg = <0x0 0x10021000 0x0 0x1000>;
+ interrupt-parent = <&plic0>;
+ interrupts = <48>, <49>, <50>, <51>;
+ clocks = <&prci FU740_PRCI_CLK_PCLK>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+ ccache: cache-controller@2010000 {
+ compatible = "sifive,fu740-c000-ccache", "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-sets = <2048>;
+ cache-size = <2097152>;
+ cache-unified;
+ interrupt-parent = <&plic0>;
+ interrupts = <19>, <21>, <22>, <20>;
+ reg = <0x0 0x2010000 0x0 0x1000>;
+ };
+ gpio: gpio@10060000 {
+ compatible = "sifive,fu740-c000-gpio", "sifive,gpio0";
+ interrupt-parent = <&plic0>;
+ interrupts = <23>, <24>, <25>, <26>, <27>, <28>, <29>,
+ <30>, <31>, <32>, <33>, <34>, <35>, <36>,
+ <37>, <38>;
+ reg = <0x0 0x10060000 0x0 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ clocks = <&prci FU740_PRCI_CLK_PCLK>;
+ status = "disabled";
+ };
+ pcie@e00000000 {
+ compatible = "sifive,fu740-pcie";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ reg = <0xe 0x00000000 0x0 0x80000000>,
+ <0xd 0xf0000000 0x0 0x10000000>,
+ <0x0 0x100d0000 0x0 0x1000>;
+ reg-names = "dbi", "config", "mgmt";
+ device_type = "pci";
+ dma-coherent;
+ bus-range = <0x0 0xff>;
+ ranges = <0x81000000 0x0 0x60080000 0x0 0x60080000 0x0 0x10000>, /* I/O */
+ <0x82000000 0x0 0x60090000 0x0 0x60090000 0x0 0xff70000>, /* mem */
+ <0x82000000 0x0 0x70000000 0x0 0x70000000 0x0 0x10000000>, /* mem */
+ <0xc3000000 0x20 0x00000000 0x20 0x00000000 0x20 0x00000000>; /* mem prefetchable */
+ num-lanes = <0x8>;
+ interrupts = <56>, <57>, <58>, <59>, <60>, <61>, <62>, <63>, <64>;
+ interrupt-names = "msi", "inta", "intb", "intc", "intd";
+ interrupt-parent = <&plic0>;
+ interrupt-map-mask = <0x0 0x0 0x0 0x7>;
+ interrupt-map = <0x0 0x0 0x0 0x1 &plic0 57>,
+ <0x0 0x0 0x0 0x2 &plic0 58>,
+ <0x0 0x0 0x0 0x3 &plic0 59>,
+ <0x0 0x0 0x0 0x4 &plic0 60>;
+ clock-names = "pcie_aux";
+ clocks = <&prci FU740_PRCI_CLK_PCIE_AUX>;
+ pwren-gpios = <&gpio 5 0>;
+ reset-gpios = <&gpio 8 0>;
+ resets = <&prci 4>;
+ status = "okay";
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
new file mode 100644
index 000000000..06731b8c7
--- /dev/null
+++ b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
@@ -0,0 +1,137 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/* Copyright (c) 2018-2019 SiFive, Inc */
+
+#include "fu540-c000.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pwm/pwm.h>
+
+/* Clock frequency (in Hz) of the PCB crystal for rtcclk */
+#define RTCCLK_FREQ 1000000
+
+/ {
+ model = "SiFive HiFive Unleashed A00";
+ compatible = "sifive,hifive-unleashed-a00", "sifive,fu540-c000",
+ "sifive,fu540";
+
+ chosen {
+ stdout-path = "serial0";
+ };
+
+ cpus {
+ timebase-frequency = <RTCCLK_FREQ>;
+ };
+
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0x0 0x80000000 0x2 0x00000000>;
+ };
+
+ hfclk: hfclk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <33333333>;
+ clock-output-names = "hfclk";
+ };
+
+ rtcclk: rtcclk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <RTCCLK_FREQ>;
+ clock-output-names = "rtcclk";
+ };
+ gpio-restart {
+ compatible = "gpio-restart";
+ gpios = <&gpio 10 GPIO_ACTIVE_LOW>;
+ };
+
+ led-controller {
+ compatible = "pwm-leds";
+
+ led-d1 {
+ pwms = <&pwm0 0 7812500 0>;
+ color = <LED_COLOR_ID_GREEN>;
+ max-brightness = <255>;
+ label = "d1";
+ };
+
+ led-d2 {
+ pwms = <&pwm0 1 7812500 0>;
+ color = <LED_COLOR_ID_GREEN>;
+ max-brightness = <255>;
+ label = "d2";
+ };
+
+ led-d3 {
+ pwms = <&pwm0 2 7812500 0>;
+ color = <LED_COLOR_ID_GREEN>;
+ max-brightness = <255>;
+ label = "d3";
+ };
+
+ led-d4 {
+ pwms = <&pwm0 3 7812500 0>;
+ color = <LED_COLOR_ID_GREEN>;
+ max-brightness = <255>;
+ label = "d4";
+ };
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+};
+
+&qspi0 {
+ status = "okay";
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <50000000>;
+ m25p,fast-read;
+ spi-tx-bus-width = <4>;
+ spi-rx-bus-width = <4>;
+ };
+};
+
+&qspi2 {
+ status = "okay";
+ mmc@0 {
+ compatible = "mmc-spi-slot";
+ reg = <0>;
+ spi-max-frequency = <20000000>;
+ voltage-ranges = <3300 3300>;
+ disable-wp;
+ gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&eth0 {
+ status = "okay";
+ phy-mode = "gmii";
+ phy-handle = <&phy0>;
+ phy0: ethernet-phy@0 {
+ compatible = "ethernet-phy-id0007.0771";
+ reg = <0>;
+ };
+};
+
+&pwm0 {
+ status = "okay";
+};
+
+&pwm1 {
+ status = "okay";
+};
+
+&gpio {
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
new file mode 100644
index 000000000..850fa1d25
--- /dev/null
+++ b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
@@ -0,0 +1,295 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/* Copyright (c) 2020 SiFive, Inc */
+
+#include "fu740-c000.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pwm/pwm.h>
+
+/* Clock frequency (in Hz) of the PCB crystal for rtcclk */
+#define RTCCLK_FREQ 1000000
+
+/ {
+ model = "SiFive HiFive Unmatched A00";
+ compatible = "sifive,hifive-unmatched-a00", "sifive,fu740-c000",
+ "sifive,fu740";
+
+ chosen {
+ stdout-path = "serial0";
+ };
+
+ cpus {
+ timebase-frequency = <RTCCLK_FREQ>;
+ };
+
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0x0 0x80000000 0x4 0x00000000>;
+ };
+
+ hfclk: hfclk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <26000000>;
+ clock-output-names = "hfclk";
+ };
+
+ rtcclk: rtcclk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <RTCCLK_FREQ>;
+ clock-output-names = "rtcclk";
+ };
+
+ gpio-poweroff {
+ compatible = "gpio-poweroff";
+ gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
+ };
+
+ fan1 {
+ compatible = "pwm-fan";
+ pwms = <&pwm1 2 7812500 0>;
+ };
+
+ fan2 {
+ compatible = "pwm-fan";
+ pwms = <&pwm1 3 7812500 0>;
+ };
+
+ led-controller-1 {
+ compatible = "pwm-leds";
+
+ led-d12 {
+ pwms = <&pwm0 0 7812500 0>;
+ color = <LED_COLOR_ID_GREEN>;
+ max-brightness = <255>;
+ label = "d12";
+ };
+ };
+
+ led-controller-2 {
+ compatible = "pwm-leds-multicolor";
+
+ multi-led {
+ color = <LED_COLOR_ID_RGB>;
+ max-brightness = <255>;
+ label = "d2";
+
+ led-red {
+ pwms = <&pwm0 2 7812500 0>;
+ color = <LED_COLOR_ID_RED>;
+ };
+
+ led-green {
+ pwms = <&pwm0 1 7812500 0>;
+ color = <LED_COLOR_ID_GREEN>;
+ };
+
+ led-blue {
+ pwms = <&pwm0 3 7812500 0>;
+ color = <LED_COLOR_ID_BLUE>;
+ };
+ };
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+
+ temperature-sensor@4c {
+ compatible = "ti,tmp451";
+ reg = <0x4c>;
+ vcc-supply = <&vdd_bpro>;
+ interrupt-parent = <&gpio>;
+ interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
+ };
+
+ eeprom@54 {
+ compatible = "microchip,24c02", "atmel,24c02";
+ reg = <0x54>;
+ vcc-supply = <&vdd_bpro>;
+ label = "board-id";
+ pagesize = <16>;
+ read-only;
+ size = <256>;
+ };
+
+ pmic@58 {
+ compatible = "dlg,da9063";
+ reg = <0x58>;
+ interrupt-parent = <&gpio>;
+ interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
+ onkey {
+ compatible = "dlg,da9063-onkey";
+ };
+
+ rtc {
+ compatible = "dlg,da9063-rtc";
+ };
+
+ watchdog {
+ compatible = "dlg,da9063-watchdog";
+ };
+
+ regulators {
+ vdd_bcore: bcores-merged {
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-min-microamp = <4800000>;
+ regulator-max-microamp = <4800000>;
+ regulator-always-on;
+ };
+
+ vdd_bpro: bpro {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-min-microamp = <2400000>;
+ regulator-max-microamp = <2400000>;
+ regulator-always-on;
+ };
+
+ vdd_bperi: bperi {
+ regulator-min-microvolt = <1060000>;
+ regulator-max-microvolt = <1060000>;
+ regulator-min-microamp = <1500000>;
+ regulator-max-microamp = <1500000>;
+ regulator-always-on;
+ };
+
+ vdd_bmem_bio: bmem-bio-merged {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-min-microamp = <3000000>;
+ regulator-max-microamp = <3000000>;
+ regulator-always-on;
+ };
+
+ vdd_ldo1: ldo1 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ vdd_ldo2: ldo2 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ vdd_ldo3: ldo3 {
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vdd_ldo4: ldo4 {
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
+ regulator-always-on;
+ };
+
+ vdd_ldo5: ldo5 {
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vdd_ldo6: ldo6 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ vdd_ldo7: ldo7 {
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vdd_ldo8: ldo8 {
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vdd_ld09: ldo9 {
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-always-on;
+ };
+
+ vdd_ldo10: ldo10 {
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
+
+ vdd_ldo11: ldo11 {
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
+ regulator-always-on;
+ };
+ };
+ };
+};
+
+&qspi0 {
+ status = "okay";
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <50000000>;
+ m25p,fast-read;
+ spi-tx-bus-width = <4>;
+ spi-rx-bus-width = <4>;
+ };
+};
+
+&spi0 {
+ status = "okay";
+ mmc@0 {
+ compatible = "mmc-spi-slot";
+ reg = <0>;
+ spi-max-frequency = <20000000>;
+ voltage-ranges = <3300 3300>;
+ disable-wp;
+ gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&eth0 {
+ status = "okay";
+ phy-mode = "gmii";
+ phy-handle = <&phy0>;
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ };
+};
+
+&pwm0 {
+ status = "okay";
+};
+
+&pwm1 {
+ status = "okay";
+};
+
+&gpio {
+ status = "okay";
+ gpio-line-names = "J29.1", "PMICNTB", "PMICSHDN", "J8.1", "J8.3",
+ "PCIe_PWREN", "THERM", "UBRDG_RSTN", "PCIe_PERSTN",
+ "ULPI_RSTN", "J8.2", "UHUB_RSTN", "GEMGXL_RST", "J8.4",
+ "EN_VDD_SD", "SD_CD";
+};
diff --git a/arch/riscv/boot/dts/sophgo/Makefile b/arch/riscv/boot/dts/sophgo/Makefile
new file mode 100644
index 000000000..d5c80d4ff
--- /dev/null
+++ b/arch/riscv/boot/dts/sophgo/Makefile
@@ -0,0 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_SOPHGO) += cv1800b-milkv-duo.dtb
+dtb-$(CONFIG_ARCH_SOPHGO) += cv1812h-huashan-pi.dtb
+dtb-$(CONFIG_ARCH_SOPHGO) += sg2000-milkv-duo-s.dtb
+dtb-$(CONFIG_ARCH_SOPHGO) += sg2002-licheerv-nano-b.dtb
+dtb-$(CONFIG_ARCH_SOPHGO) += sg2002-milkv-duo256m.dtb
+dtb-$(CONFIG_ARCH_SOPHGO) += sg2042-milkv-pioneer.dtb
+dtb-$(CONFIG_ARCH_SOPHGO) += sg2042-evb-v1.dtb
+dtb-$(CONFIG_ARCH_SOPHGO) += sg2042-evb-v2.dtb
+dtb-$(CONFIG_ARCH_SOPHGO) += sg2044-sophgo-srd3-10.dtb
diff --git a/arch/riscv/boot/dts/sophgo/cv1800b-milkv-duo.dts b/arch/riscv/boot/dts/sophgo/cv1800b-milkv-duo.dts
new file mode 100644
index 000000000..0e6d79e6e
--- /dev/null
+++ b/arch/riscv/boot/dts/sophgo/cv1800b-milkv-duo.dts
@@ -0,0 +1,107 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2023 Jisheng Zhang <jszhang@kernel.org>
+ */
+
+/dts-v1/;
+
+#include "cv1800b.dtsi"
+
+/ {
+ model = "Milk-V Duo";
+ compatible = "milkv,duo", "sophgo,cv1800b";
+
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart1;
+ serial2 = &uart2;
+ serial3 = &uart3;
+ serial4 = &uart4;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ coprocessor_rtos: region@83f40000 {
+ reg = <0x83f40000 0xc0000>;
+ no-map;
+ };
+ };
+};
+
+&osc {
+ clock-frequency = <25000000>;
+};
+
+&pinctrl {
+ uart0_cfg: uart0-cfg {
+ uart0-pins {
+ pinmux = <PINMUX(PIN_UART0_TX, 0)>,
+ <PINMUX(PIN_UART0_RX, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <10800>;
+ power-source = <3300>;
+ };
+ };
+
+ sdhci0_cfg: sdhci0-cfg {
+ sdhci0-clk-pins {
+ pinmux = <PINMUX(PIN_SD0_CLK, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <16100>;
+ power-source = <3300>;
+ };
+
+ sdhci0-cmd-pins {
+ pinmux = <PINMUX(PIN_SD0_CMD, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <10800>;
+ power-source = <3300>;
+ };
+
+ sdhci0-data-pins {
+ pinmux = <PINMUX(PIN_SD0_D0, 0)>,
+ <PINMUX(PIN_SD0_D1, 0)>,
+ <PINMUX(PIN_SD0_D2, 0)>,
+ <PINMUX(PIN_SD0_D3, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <10800>;
+ power-source = <3300>;
+ };
+
+ sdhci0-cd-pins {
+ pinmux = <PINMUX(PIN_SD0_CD, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <10800>;
+ power-source = <3300>;
+ };
+ };
+};
+
+&sdhci0 {
+ pinctrl-0 = <&sdhci0_cfg>;
+ pinctrl-names = "default";
+ status = "okay";
+ bus-width = <4>;
+ no-1-8-v;
+ no-mmc;
+ no-sdio;
+ disable-wp;
+};
+
+&uart0 {
+ pinctrl-0 = <&uart0_cfg>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&usb {
+ dr_mode = "host";
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi
new file mode 100644
index 000000000..90de978f6
--- /dev/null
+++ b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi
@@ -0,0 +1,54 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2023 Jisheng Zhang <jszhang@kernel.org>
+ */
+
+#define SOC_PERIPHERAL_IRQ(nr) ((nr) + 16)
+
+#include <dt-bindings/pinctrl/pinctrl-cv1800b.h>
+#include "cv180x-cpus.dtsi"
+#include "cv180x.dtsi"
+
+/ {
+ compatible = "sophgo,cv1800b";
+
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0x80000000 0x4000000>;
+ };
+
+ soc {
+ interrupt-parent = <&plic>;
+ dma-noncoherent;
+
+ pinctrl: pinctrl@3001000 {
+ compatible = "sophgo,cv1800b-pinctrl";
+ reg = <0x03001000 0x1000>,
+ <0x05027000 0x1000>;
+ reg-names = "sys", "rtc";
+ };
+
+ clk: clock-controller@3002000 {
+ compatible = "sophgo,cv1800b-clk";
+ reg = <0x03002000 0x1000>;
+ clocks = <&osc>;
+ #clock-cells = <1>;
+ };
+
+ plic: interrupt-controller@70000000 {
+ compatible = "sophgo,cv1800b-plic", "thead,c900-plic";
+ reg = <0x70000000 0x4000000>;
+ interrupts-extended = <&cpu0_intc 11>, <&cpu0_intc 9>;
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ riscv,ndev = <101>;
+ };
+
+ clint: timer@74000000 {
+ compatible = "sophgo,cv1800b-clint", "thead,c900-clint";
+ reg = <0x74000000 0x10000>;
+ interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>;
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/sophgo/cv180x-cpus.dtsi b/arch/riscv/boot/dts/sophgo/cv180x-cpus.dtsi
new file mode 100644
index 000000000..93fd9e47a
--- /dev/null
+++ b/arch/riscv/boot/dts/sophgo/cv180x-cpus.dtsi
@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2023 Jisheng Zhang <jszhang@kernel.org>
+ * Copyright (C) 2023 Inochi Amaoto <inochiama@outlook.com>
+ */
+
+/ {
+ cpus: cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ timebase-frequency = <25000000>;
+
+ cpu0: cpu@0 {
+ compatible = "thead,c906", "riscv";
+ device_type = "cpu";
+ reg = <0>;
+ d-cache-block-size = <64>;
+ d-cache-sets = <512>;
+ d-cache-size = <65536>;
+ i-cache-block-size = <64>;
+ i-cache-sets = <128>;
+ i-cache-size = <32768>;
+ mmu-type = "riscv,sv39";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
+ "zifencei", "zihpm";
+
+ cpu0_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/sophgo/cv180x.dtsi b/arch/riscv/boot/dts/sophgo/cv180x.dtsi
new file mode 100644
index 000000000..ec3bf3052
--- /dev/null
+++ b/arch/riscv/boot/dts/sophgo/cv180x.dtsi
@@ -0,0 +1,481 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2023 Jisheng Zhang <jszhang@kernel.org>
+ * Copyright (C) 2023 Inochi Amaoto <inochiama@outlook.com>
+ */
+
+#include <dt-bindings/clock/sophgo,cv1800.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include "cv18xx-reset.h"
+
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ osc: oscillator {
+ compatible = "fixed-clock";
+ clock-output-names = "osc_25m";
+ #clock-cells = <0>;
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ syscon: syscon@3000000 {
+ compatible = "sophgo,cv1800b-top-syscon",
+ "syscon", "simple-mfd";
+ reg = <0x03000000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ usbphy: phy@48 {
+ compatible = "sophgo,cv1800b-usb2-phy";
+ reg = <0x48 0x4>;
+ #phy-cells = <0>;
+ clocks = <&clk CLK_USB_125M>,
+ <&clk CLK_USB_33K>,
+ <&clk CLK_USB_12M>;
+ clock-names = "app", "stb", "lpm";
+ resets = <&rst RST_COMBO_PHY0>;
+ };
+
+ dmamux: dma-router@154 {
+ compatible = "sophgo,cv1800b-dmamux";
+ reg = <0x154 0x8>, <0x298 0x4>;
+ #dma-cells = <2>;
+ dma-masters = <&dmac>;
+ };
+ };
+
+ rst: reset-controller@3003000 {
+ compatible = "sophgo,cv1800b-reset";
+ reg = <0x3003000 0x1000>;
+ #reset-cells = <1>;
+ };
+
+ mdio: mdio-mux@3009800 {
+ compatible = "mdio-mux-mmioreg", "mdio-mux";
+ reg = <0x3009800 0x4>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ mdio-parent-bus = <&gmac0_mdio>;
+ mux-mask = <0x80>;
+ status = "disabled";
+
+ internal_mdio: mdio@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+
+ internal_ephy: phy@0 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
+ };
+ };
+
+ external_mdio: mdio@80 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x80>;
+ };
+ };
+
+ gpio0: gpio@3020000 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0x3020000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ resets = <&rst RST_GPIO0>;
+
+ porta: gpio-controller@0 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ ngpios = <32>;
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <SOC_PERIPHERAL_IRQ(44) IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ gpio1: gpio@3021000 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0x3021000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ resets = <&rst RST_GPIO1>;
+
+ portb: gpio-controller@0 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ ngpios = <32>;
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <SOC_PERIPHERAL_IRQ(45) IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ gpio2: gpio@3022000 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0x3022000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ resets = <&rst RST_GPIO2>;
+
+ portc: gpio-controller@0 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ ngpios = <32>;
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <SOC_PERIPHERAL_IRQ(46) IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ gpio3: gpio@3023000 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0x3023000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ resets = <&rst RST_GPIO3>;
+
+ portd: gpio-controller@0 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ ngpios = <32>;
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <SOC_PERIPHERAL_IRQ(47) IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ saradc: adc@30f0000 {
+ compatible = "sophgo,cv1800b-saradc";
+ reg = <0x030f0000 0x1000>;
+ clocks = <&clk CLK_SARADC>;
+ interrupts = <SOC_PERIPHERAL_IRQ(84) IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+
+ channel@0 {
+ reg = <0>;
+ };
+
+ channel@1 {
+ reg = <1>;
+ };
+
+ channel@2 {
+ reg = <2>;
+ };
+ };
+
+ i2c0: i2c@4000000 {
+ compatible = "snps,designware-i2c";
+ reg = <0x04000000 0x10000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clk CLK_I2C>, <&clk CLK_APB_I2C0>;
+ clock-names = "ref", "pclk";
+ interrupts = <SOC_PERIPHERAL_IRQ(33) IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&rst RST_I2C0>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@4010000 {
+ compatible = "snps,designware-i2c";
+ reg = <0x04010000 0x10000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clk CLK_I2C>, <&clk CLK_APB_I2C1>;
+ clock-names = "ref", "pclk";
+ interrupts = <SOC_PERIPHERAL_IRQ(34) IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&rst RST_I2C1>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@4020000 {
+ compatible = "snps,designware-i2c";
+ reg = <0x04020000 0x10000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clk CLK_I2C>, <&clk CLK_APB_I2C2>;
+ clock-names = "ref", "pclk";
+ interrupts = <SOC_PERIPHERAL_IRQ(35) IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&rst RST_I2C2>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@4030000 {
+ compatible = "snps,designware-i2c";
+ reg = <0x04030000 0x10000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clk CLK_I2C>, <&clk CLK_APB_I2C3>;
+ clock-names = "ref", "pclk";
+ interrupts = <SOC_PERIPHERAL_IRQ(36) IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&rst RST_I2C3>;
+ status = "disabled";
+ };
+
+ i2c4: i2c@4040000 {
+ compatible = "snps,designware-i2c";
+ reg = <0x04040000 0x10000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clk CLK_I2C>, <&clk CLK_APB_I2C4>;
+ clock-names = "ref", "pclk";
+ interrupts = <SOC_PERIPHERAL_IRQ(37) IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&rst RST_I2C4>;
+ status = "disabled";
+ };
+
+ gmac0: ethernet@4070000 {
+ compatible = "sophgo,cv1800b-dwmac", "snps,dwmac-3.70a";
+ reg = <0x04070000 0x10000>;
+ clocks = <&clk CLK_AXI4_ETH0>, <&clk CLK_ETH0_500M>;
+ clock-names = "stmmaceth", "ptp_ref";
+ interrupts = <SOC_PERIPHERAL_IRQ(15) IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "macirq";
+ phy-handle = <&internal_ephy>;
+ phy-mode = "internal";
+ resets = <&rst RST_ETH0>;
+ reset-names = "stmmaceth";
+ rx-fifo-depth = <8192>;
+ tx-fifo-depth = <8192>;
+ snps,multicast-filter-bins = <0>;
+ snps,perfect-filter-entries = <1>;
+ snps,aal;
+ snps,txpbl = <8>;
+ snps,rxpbl = <8>;
+ snps,mtl-rx-config = <&gmac0_mtl_rx_setup>;
+ snps,mtl-tx-config = <&gmac0_mtl_tx_setup>;
+ snps,axi-config = <&gmac0_stmmac_axi_setup>;
+ status = "disabled";
+
+ gmac0_mdio: mdio {
+ compatible = "snps,dwmac-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ gmac0_mtl_rx_setup: rx-queues-config {
+ snps,rx-queues-to-use = <1>;
+ queue0 {};
+ };
+
+ gmac0_mtl_tx_setup: tx-queues-config {
+ snps,tx-queues-to-use = <1>;
+ queue0 {};
+ };
+
+ gmac0_stmmac_axi_setup: stmmac-axi-config {
+ snps,blen = <16 8 4 0 0 0 0>;
+ snps,rd_osr_lmt = <2>;
+ snps,wr_osr_lmt = <1>;
+ };
+ };
+
+ uart0: serial@4140000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x04140000 0x100>;
+ interrupts = <SOC_PERIPHERAL_IRQ(28) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk CLK_UART0>, <&clk CLK_APB_UART0>;
+ clock-names = "baudclk", "apb_pclk";
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ resets = <&rst RST_UART0>;
+ status = "disabled";
+ };
+
+ uart1: serial@4150000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x04150000 0x100>;
+ interrupts = <SOC_PERIPHERAL_IRQ(29) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk CLK_UART1>, <&clk CLK_APB_UART1>;
+ clock-names = "baudclk", "apb_pclk";
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ resets = <&rst RST_UART1>;
+ status = "disabled";
+ };
+
+ uart2: serial@4160000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x04160000 0x100>;
+ interrupts = <SOC_PERIPHERAL_IRQ(30) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk CLK_UART2>, <&clk CLK_APB_UART2>;
+ clock-names = "baudclk", "apb_pclk";
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ resets = <&rst RST_UART2>;
+ status = "disabled";
+ };
+
+ uart3: serial@4170000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x04170000 0x100>;
+ interrupts = <SOC_PERIPHERAL_IRQ(31) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk CLK_UART3>, <&clk CLK_APB_UART3>;
+ clock-names = "baudclk", "apb_pclk";
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ resets = <&rst RST_UART3>;
+ status = "disabled";
+ };
+
+ spi0: spi@4180000 {
+ compatible = "snps,dw-apb-ssi";
+ reg = <0x04180000 0x10000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clk CLK_SPI>, <&clk CLK_APB_SPI0>;
+ clock-names = "ssi_clk", "pclk";
+ interrupts = <SOC_PERIPHERAL_IRQ(38) IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&rst RST_SPI0>;
+ status = "disabled";
+ };
+
+ spi1: spi@4190000 {
+ compatible = "snps,dw-apb-ssi";
+ reg = <0x04190000 0x10000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clk CLK_SPI>, <&clk CLK_APB_SPI1>;
+ clock-names = "ssi_clk", "pclk";
+ interrupts = <SOC_PERIPHERAL_IRQ(39) IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&rst RST_SPI1>;
+ status = "disabled";
+ };
+
+ spi2: spi@41a0000 {
+ compatible = "snps,dw-apb-ssi";
+ reg = <0x041a0000 0x10000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clk CLK_SPI>, <&clk CLK_APB_SPI2>;
+ clock-names = "ssi_clk", "pclk";
+ interrupts = <SOC_PERIPHERAL_IRQ(40) IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&rst RST_SPI2>;
+ status = "disabled";
+ };
+
+ spi3: spi@41b0000 {
+ compatible = "snps,dw-apb-ssi";
+ reg = <0x041b0000 0x10000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clk CLK_SPI>, <&clk CLK_APB_SPI3>;
+ clock-names = "ssi_clk", "pclk";
+ interrupts = <SOC_PERIPHERAL_IRQ(41) IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&rst RST_SPI3>;
+ status = "disabled";
+ };
+
+ uart4: serial@41c0000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x041c0000 0x100>;
+ interrupts = <SOC_PERIPHERAL_IRQ(32) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk CLK_UART4>, <&clk CLK_APB_UART4>;
+ clock-names = "baudclk", "apb_pclk";
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ resets = <&rst RST_UART4>;
+ status = "disabled";
+ };
+
+ sdhci0: mmc@4310000 {
+ compatible = "sophgo,cv1800b-dwcmshc";
+ reg = <0x4310000 0x1000>;
+ interrupts = <SOC_PERIPHERAL_IRQ(20) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk CLK_AXI4_SD0>,
+ <&clk CLK_SD0>;
+ clock-names = "core", "bus";
+ status = "disabled";
+ };
+
+ sdhci1: mmc@4320000 {
+ compatible = "sophgo,cv1800b-dwcmshc";
+ reg = <0x4320000 0x1000>;
+ interrupts = <SOC_PERIPHERAL_IRQ(22) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk CLK_AXI4_SD1>,
+ <&clk CLK_SD1>;
+ clock-names = "core", "bus";
+ status = "disabled";
+ };
+
+ dmac: dma-controller@4330000 {
+ compatible = "sophgo,cv1800b-axi-dma", "snps,axi-dma-1.01a";
+ reg = <0x04330000 0x1000>;
+ interrupts = <SOC_PERIPHERAL_IRQ(13) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk CLK_SDMA_AXI>, <&clk CLK_SDMA_AXI>;
+ clock-names = "core-clk", "cfgr-clk";
+ #dma-cells = <1>;
+ dma-channels = <8>;
+ snps,block-size = <1024 1024 1024 1024
+ 1024 1024 1024 1024>;
+ snps,priority = <0 1 2 3 4 5 6 7>;
+ snps,dma-masters = <2>;
+ snps,data-width = <2>;
+ status = "disabled";
+ };
+
+ usb: usb@4340000 {
+ compatible = "sophgo,cv1800b-usb";
+ reg = <0x04340000 0x10000>;
+ clocks = <&clk CLK_AXI4_USB>, <&clk CLK_APB_USB>;
+ clock-names = "otg", "utmi";
+ g-np-tx-fifo-size = <32>;
+ g-rx-fifo-size = <1536>;
+ g-tx-fifo-size = <128 128 64 64 64 64 32 32>;
+ interrupts = <SOC_PERIPHERAL_IRQ(14) IRQ_TYPE_LEVEL_HIGH>;
+ phys = <&usbphy>;
+ phy-names = "usb2-phy";
+ resets = <&rst RST_USB>;
+ reset-names = "dwc2";
+ status = "disabled";
+ };
+
+ gpio4: gpio@5021000 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0x5021000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ porte: gpio-controller@0 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ ngpios = <32>;
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <SOC_PERIPHERAL_IRQ(54) IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ rtc@5025000 {
+ compatible = "sophgo,cv1800b-rtc", "syscon";
+ reg = <0x5025000 0x2000>;
+ interrupts = <SOC_PERIPHERAL_IRQ(1) IRQ_TYPE_LEVEL_HIGH>,
+ <SOC_PERIPHERAL_IRQ(2) IRQ_TYPE_LEVEL_HIGH>,
+ <SOC_PERIPHERAL_IRQ(3) IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "alarm", "longpress", "vbat";
+ clocks = <&clk CLK_RTC_25M>,
+ <&clk CLK_SRC_RTC_SYS_0>;
+ clock-names = "rtc", "mcu";
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts b/arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts
new file mode 100644
index 000000000..aedf79f47
--- /dev/null
+++ b/arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts
@@ -0,0 +1,93 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2023 Inochi Amaoto <inochiama@outlook.com>
+ */
+
+/dts-v1/;
+
+#include "cv1812h.dtsi"
+
+/ {
+ model = "Huashan Pi";
+ compatible = "sophgo,huashan-pi", "sophgo,cv1812h";
+
+ aliases {
+ gpio0 = &gpio0;
+ gpio1 = &gpio1;
+ gpio2 = &gpio2;
+ gpio3 = &gpio3;
+ serial0 = &uart0;
+ serial1 = &uart1;
+ serial2 = &uart2;
+ serial3 = &uart3;
+ serial4 = &uart4;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ coprocessor_rtos: region@8fe00000 {
+ reg = <0x8fe00000 0x200000>;
+ no-map;
+ };
+ };
+};
+
+&osc {
+ clock-frequency = <25000000>;
+};
+
+&emmc {
+ status = "okay";
+ bus-width = <4>;
+ max-frequency = <200000000>;
+ mmc-ddr-1_8v;
+ mmc-ddr-3_3v;
+ mmc-hs200-1_8v;
+ no-sd;
+ no-sdio;
+ non-removable;
+};
+
+&gmac0 {
+ status = "okay";
+};
+
+&mdio {
+ status = "okay";
+};
+
+&sdhci0 {
+ status = "okay";
+ bus-width = <4>;
+ no-1-8-v;
+ no-mmc;
+ no-sdio;
+ disable-wp;
+};
+
+&sdhci1 {
+ status = "okay";
+ bus-width = <4>;
+ cap-sdio-irq;
+ max-frequency = <50000000>;
+ no-mmc;
+ no-sd;
+ disable-wp;
+ non-removable;
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&usb {
+ dr_mode = "host";
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/sophgo/cv1812h.dtsi b/arch/riscv/boot/dts/sophgo/cv1812h.dtsi
new file mode 100644
index 000000000..9a2a314d3
--- /dev/null
+++ b/arch/riscv/boot/dts/sophgo/cv1812h.dtsi
@@ -0,0 +1,56 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2023 Inochi Amaoto <inochiama@outlook.com>
+ */
+
+#define SOC_PERIPHERAL_IRQ(nr) ((nr) + 16)
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/pinctrl/pinctrl-cv1812h.h>
+#include "cv180x-cpus.dtsi"
+#include "cv180x.dtsi"
+#include "cv181x.dtsi"
+
+/ {
+ compatible = "sophgo,cv1812h";
+
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0x80000000 0x10000000>;
+ };
+
+ soc {
+ interrupt-parent = <&plic>;
+ dma-noncoherent;
+
+ pinctrl: pinctrl@3001000 {
+ compatible = "sophgo,cv1812h-pinctrl";
+ reg = <0x03001000 0x1000>,
+ <0x05027000 0x1000>;
+ reg-names = "sys", "rtc";
+ };
+
+ clk: clock-controller@3002000 {
+ compatible = "sophgo,cv1812h-clk";
+ reg = <0x03002000 0x1000>;
+ clocks = <&osc>;
+ #clock-cells = <1>;
+ };
+
+ plic: interrupt-controller@70000000 {
+ compatible = "sophgo,cv1812h-plic", "thead,c900-plic";
+ reg = <0x70000000 0x4000000>;
+ interrupts-extended = <&cpu0_intc 11>, <&cpu0_intc 9>;
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ riscv,ndev = <101>;
+ };
+
+ clint: timer@74000000 {
+ compatible = "sophgo,cv1812h-clint", "thead,c900-clint";
+ reg = <0x74000000 0x10000>;
+ interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>;
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/sophgo/cv181x.dtsi b/arch/riscv/boot/dts/sophgo/cv181x.dtsi
new file mode 100644
index 000000000..bbdb30653
--- /dev/null
+++ b/arch/riscv/boot/dts/sophgo/cv181x.dtsi
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2024 Inochi Amaoto <inochiama@outlook.com>
+ */
+
+#include <dt-bindings/clock/sophgo,cv1800.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+ soc {
+ emmc: mmc@4300000 {
+ compatible = "sophgo,cv1800b-dwcmshc";
+ reg = <0x4300000 0x1000>;
+ interrupts = <SOC_PERIPHERAL_IRQ(18) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk CLK_AXI4_EMMC>,
+ <&clk CLK_EMMC>;
+ clock-names = "core", "bus";
+ status = "disabled";
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/sophgo/cv18xx-reset.h b/arch/riscv/boot/dts/sophgo/cv18xx-reset.h
new file mode 100644
index 000000000..7e7c5ca2d
--- /dev/null
+++ b/arch/riscv/boot/dts/sophgo/cv18xx-reset.h
@@ -0,0 +1,98 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
+/*
+ * Copyright (C) 2025 Inochi Amaoto <inochiama@outlook.com>
+ */
+
+#ifndef _SOPHGO_CV18XX_RESET
+#define _SOPHGO_CV18XX_RESET
+
+#define RST_DDR 2
+#define RST_H264C 3
+#define RST_JPEG 4
+#define RST_H265C 5
+#define RST_VIPSYS 6
+#define RST_TDMA 7
+#define RST_TPU 8
+#define RST_TPUSYS 9
+#define RST_USB 11
+#define RST_ETH0 12
+#define RST_ETH1 13
+#define RST_NAND 14
+#define RST_EMMC 15
+#define RST_SD0 16
+#define RST_SDMA 18
+#define RST_I2S0 19
+#define RST_I2S1 20
+#define RST_I2S2 21
+#define RST_I2S3 22
+#define RST_UART0 23
+#define RST_UART1 24
+#define RST_UART2 25
+#define RST_UART3 26
+#define RST_I2C0 27
+#define RST_I2C1 28
+#define RST_I2C2 29
+#define RST_I2C3 30
+#define RST_I2C4 31
+#define RST_PWM0 32
+#define RST_PWM1 33
+#define RST_PWM2 34
+#define RST_PWM3 35
+#define RST_SPI0 40
+#define RST_SPI1 41
+#define RST_SPI2 42
+#define RST_SPI3 43
+#define RST_GPIO0 44
+#define RST_GPIO1 45
+#define RST_GPIO2 46
+#define RST_EFUSE 47
+#define RST_WDT 48
+#define RST_AHB_ROM 49
+#define RST_SPIC 50
+#define RST_TEMPSEN 51
+#define RST_SARADC 52
+#define RST_COMBO_PHY0 58
+#define RST_SPI_NAND 61
+#define RST_SE 62
+#define RST_UART4 74
+#define RST_GPIO3 75
+#define RST_SYSTEM 76
+#define RST_TIMER 77
+#define RST_TIMER0 78
+#define RST_TIMER1 79
+#define RST_TIMER2 80
+#define RST_TIMER3 81
+#define RST_TIMER4 82
+#define RST_TIMER5 83
+#define RST_TIMER6 84
+#define RST_TIMER7 85
+#define RST_WGN0 86
+#define RST_WGN1 87
+#define RST_WGN2 88
+#define RST_KEYSCAN 89
+#define RST_AUDDAC 91
+#define RST_AUDDAC_APB 92
+#define RST_AUDADC 93
+#define RST_VCSYS 95
+#define RST_ETHPHY 96
+#define RST_ETHPHY_APB 97
+#define RST_AUDSRC 98
+#define RST_VIP_CAM0 99
+#define RST_WDT1 100
+#define RST_WDT2 101
+#define RST_AUTOCLEAR_CPUCORE0 256
+#define RST_AUTOCLEAR_CPUCORE1 257
+#define RST_AUTOCLEAR_CPUCORE2 258
+#define RST_AUTOCLEAR_CPUCORE3 259
+#define RST_AUTOCLEAR_CPUSYS0 260
+#define RST_AUTOCLEAR_CPUSYS1 261
+#define RST_AUTOCLEAR_CPUSYS2 262
+#define RST_CPUCORE0 288
+#define RST_CPUCORE1 289
+#define RST_CPUCORE2 290
+#define RST_CPUCORE3 291
+#define RST_CPUSYS0 292
+#define RST_CPUSYS1 293
+#define RST_CPUSYS2 294
+
+#endif /* _SOPHGO_CV18XX_RESET */
diff --git a/arch/riscv/boot/dts/sophgo/sg2000-milkv-duo-s.dts b/arch/riscv/boot/dts/sophgo/sg2000-milkv-duo-s.dts
new file mode 100644
index 000000000..78a257839
--- /dev/null
+++ b/arch/riscv/boot/dts/sophgo/sg2000-milkv-duo-s.dts
@@ -0,0 +1,244 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+
+/dts-v1/;
+
+#include <dt-bindings/pinctrl/pinctrl-sg2000.h>
+#include "sg2000.dtsi"
+
+/ {
+ model = "Milk-V Duo S";
+ compatible = "milkv,duo-s", "sophgo,sg2000";
+
+ aliases {
+ i2c4 = &i2c4;
+ mmc0 = &sdhci0;
+ mmc1 = &emmc;
+ mmc2 = &sdhci1;
+ serial0 = &uart0;
+ serial4 = &uart4;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ wifi_pwrseq: wifi-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&porta 15 GPIO_ACTIVE_LOW>;
+ power-off-delay-us = <50000>;
+ post-power-on-delay-ms = <200>;
+ };
+};
+
+&osc {
+ clock-frequency = <25000000>;
+};
+
+&pinctrl {
+ emmc_cfg: emmc-cfg {
+ emmc-rstn-pins {
+ pinmux = <PINMUX(PIN_EMMC_RSTN, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <10800>;
+ power-source = <1800>;
+ };
+
+ emmc-clk-pins {
+ pinmux = <PINMUX(PIN_EMMC_CLK, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <10800>;
+ power-source = <1800>;
+ };
+
+ emmc-cmd-pins {
+ pinmux = <PINMUX(PIN_EMMC_CMD, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <10800>;
+ power-source = <1800>;
+ };
+
+ emmc-data-pins {
+ pinmux = <PINMUX(PIN_EMMC_DAT0, 0)>,
+ <PINMUX(PIN_EMMC_DAT1, 0)>,
+ <PINMUX(PIN_EMMC_DAT2, 0)>,
+ <PINMUX(PIN_EMMC_DAT3, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <10800>;
+ power-source = <1800>;
+ };
+ };
+
+ i2c4_cfg: i2c4-cfg {
+ i2c4-pins {
+ pinmux = <PINMUX(PIN_VIVO_D1, 7)>,
+ <PINMUX(PIN_VIVO_D0, 7)>;
+ bias-pull-up;
+ drive-strength-microamp = <4000>;
+ power-source = <1800>;
+ };
+ };
+
+ sdhci0_cfg: sdhci0-cfg {
+ sdhci0-cd-pins {
+ pinmux = <PINMUX(PIN_SD0_CD, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <10800>;
+ power-source = <3300>;
+ };
+
+ sdhci0-clk-pins {
+ pinmux = <PINMUX(PIN_SD0_CLK, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <16100>;
+ power-source = <3300>;
+ };
+
+ sdhci0-cmd-pins {
+ pinmux = <PINMUX(PIN_SD0_CMD, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <10800>;
+ power-source = <3300>;
+ };
+
+ sdhci0-data-pins {
+ pinmux = <PINMUX(PIN_SD0_D0, 0)>,
+ <PINMUX(PIN_SD0_D1, 0)>,
+ <PINMUX(PIN_SD0_D2, 0)>,
+ <PINMUX(PIN_SD0_D3, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <10800>;
+ power-source = <3300>;
+ };
+ };
+
+ sdhci1_cfg: sdhci1-cfg {
+ sdhci1-clk-pins {
+ pinmux = <PINMUX(PIN_MIPI_TXM4, 1)>;
+ bias-pull-up;
+ drive-strength-microamp = <10800>;
+ power-source = <1800>;
+ };
+
+ sdhci1-cmd-pins {
+ pinmux = <PINMUX(PIN_MIPI_TXP4, 1)>;
+ bias-pull-up;
+ drive-strength-microamp = <10800>;
+ power-source = <1800>;
+ };
+
+ sdhci1-data-pins {
+ pinmux = <PINMUX(PIN_MIPI_TXM3, 1)>,
+ <PINMUX(PIN_MIPI_TXP3, 1)>,
+ <PINMUX(PIN_MIPI_TXM2, 7)>,
+ <PINMUX(PIN_MIPI_TXP2, 7)>;
+ bias-pull-up;
+ drive-strength-microamp = <10800>;
+ power-source = <1800>;
+ };
+ };
+
+ uart0_cfg: uart0-cfg {
+ uart0-pins {
+ pinmux = <PINMUX(PIN_UART0_TX, 0)>,
+ <PINMUX(PIN_UART0_RX, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <10800>;
+ power-source = <3300>;
+ };
+ };
+
+ uart4_cfg: uart4-cfg {
+ uart4-data-pins {
+ pinmux = <PINMUX(PIN_UART2_TX, 5)>,
+ <PINMUX(PIN_UART2_RX, 5)>;
+ drive-strength-microamp = <10800>;
+ power-source = <3300>;
+ };
+
+ uart4-control-pins {
+ pinmux = <PINMUX(PIN_UART2_CTS, 5)>,
+ <PINMUX(PIN_UART2_RTS, 5)>;
+ bias-pull-up;
+ drive-strength-microamp = <10800>;
+ power-source = <3300>;
+ };
+ };
+};
+
+&dmac {
+ status = "okay";
+};
+
+&emmc {
+ bus-width = <4>;
+ no-1-8-v;
+ cap-mmc-hw-reset;
+ no-sd;
+ no-sdio;
+ non-removable;
+ pinctrl-0 = <&emmc_cfg>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&gmac0 {
+ status = "okay";
+};
+
+&i2c4 {
+ pinctrl-0 = <&i2c4_cfg>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&mdio {
+ status = "okay";
+};
+
+&saradc {
+ status = "okay";
+};
+
+&sdhci0 {
+ bus-width = <4>;
+ disable-wp;
+ no-1-8-v;
+ pinctrl-0 = <&sdhci0_cfg>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&sdhci1 {
+ bus-width = <4>;
+ cap-sdio-irq;
+ cap-sd-highspeed;
+ keep-power-in-suspend;
+ no-mmc;
+ no-sd;
+ non-removable;
+ max-frequency = <150000000>;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ pinctrl-0 = <&sdhci1_cfg>;
+ pinctrl-names = "default";
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-0 = <&uart0_cfg>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&uart4 {
+ pinctrl-0 = <&uart4_cfg>;
+ pinctrl-names = "default";
+ uart-has-rtscts;
+ status = "okay";
+};
+
+&usb {
+ dr_mode = "host";
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/sophgo/sg2000.dtsi b/arch/riscv/boot/dts/sophgo/sg2000.dtsi
new file mode 100644
index 000000000..384627695
--- /dev/null
+++ b/arch/riscv/boot/dts/sophgo/sg2000.dtsi
@@ -0,0 +1,53 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+
+#define SOC_PERIPHERAL_IRQ(nr) ((nr) + 16)
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/pinctrl/pinctrl-sg2000.h>
+#include "cv180x-cpus.dtsi"
+#include "cv180x.dtsi"
+#include "cv181x.dtsi"
+
+/ {
+ compatible = "sophgo,sg2000";
+
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0x80000000 0x20000000>;
+ };
+
+ soc {
+ interrupt-parent = <&plic>;
+ dma-noncoherent;
+
+ pinctrl: pinctrl@3001000 {
+ compatible = "sophgo,sg2000-pinctrl";
+ reg = <0x03001000 0x1000>,
+ <0x05027000 0x1000>;
+ reg-names = "sys", "rtc";
+ };
+
+ clk: clock-controller@3002000 {
+ compatible = "sophgo,sg2000-clk";
+ reg = <0x03002000 0x1000>;
+ clocks = <&osc>;
+ #clock-cells = <1>;
+ };
+
+ plic: interrupt-controller@70000000 {
+ compatible = "sophgo,sg2000-plic", "thead,c900-plic";
+ reg = <0x70000000 0x4000000>;
+ interrupts-extended = <&cpu0_intc 11>, <&cpu0_intc 9>;
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ riscv,ndev = <101>;
+ };
+
+ clint: timer@74000000 {
+ compatible = "sophgo,sg2000-clint", "thead,c900-clint";
+ reg = <0x74000000 0x10000>;
+ interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>;
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/sophgo/sg2002-licheerv-nano-b.dts b/arch/riscv/boot/dts/sophgo/sg2002-licheerv-nano-b.dts
new file mode 100644
index 000000000..b1853770d
--- /dev/null
+++ b/arch/riscv/boot/dts/sophgo/sg2002-licheerv-nano-b.dts
@@ -0,0 +1,100 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2024 Thomas Bonnefille <thomas.bonnefille@bootlin.com>
+ */
+
+/dts-v1/;
+
+#include "sg2002.dtsi"
+
+/ {
+ model = "LicheeRV Nano B";
+ compatible = "sipeed,licheerv-nano-b", "sipeed,licheerv-nano", "sophgo,sg2002";
+
+ aliases {
+ gpio0 = &gpio0;
+ gpio1 = &gpio1;
+ gpio2 = &gpio2;
+ gpio3 = &gpio3;
+ serial0 = &uart0;
+ serial1 = &uart1;
+ serial2 = &uart2;
+ serial3 = &uart3;
+ serial4 = &uart4;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&osc {
+ clock-frequency = <25000000>;
+};
+
+&pinctrl {
+ uart0_cfg: uart0-cfg {
+ uart0-pins {
+ pinmux = <PINMUX(PIN_UART0_TX, 0)>,
+ <PINMUX(PIN_UART0_RX, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <10800>;
+ power-source = <3300>;
+ };
+ };
+
+ sdhci0_cfg: sdhci0-cfg {
+ sdhci0-clk-pins {
+ pinmux = <PINMUX(PIN_SD0_CLK, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <16100>;
+ power-source = <3300>;
+ };
+
+ sdhci0-cmd-pins {
+ pinmux = <PINMUX(PIN_SD0_CMD, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <10800>;
+ power-source = <3300>;
+ };
+
+ sdhci0-data-pins {
+ pinmux = <PINMUX(PIN_SD0_D0, 0)>,
+ <PINMUX(PIN_SD0_D1, 0)>,
+ <PINMUX(PIN_SD0_D2, 0)>,
+ <PINMUX(PIN_SD0_D3, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <10800>;
+ power-source = <3300>;
+ };
+
+ sdhci0-cd-pins {
+ pinmux = <PINMUX(PIN_SD0_CD, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <10800>;
+ power-source = <3300>;
+ };
+ };
+};
+
+&sdhci0 {
+ pinctrl-0 = <&sdhci0_cfg>;
+ pinctrl-names = "default";
+ status = "okay";
+ bus-width = <4>;
+ no-1-8-v;
+ no-mmc;
+ no-sdio;
+ disable-wp;
+};
+
+&uart0 {
+ pinctrl-0 = <&uart0_cfg>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&usb {
+ dr_mode = "host";
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/sophgo/sg2002-milkv-duo256m.dts b/arch/riscv/boot/dts/sophgo/sg2002-milkv-duo256m.dts
new file mode 100644
index 000000000..a2797c0bd
--- /dev/null
+++ b/arch/riscv/boot/dts/sophgo/sg2002-milkv-duo256m.dts
@@ -0,0 +1,121 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2023 Jisheng Zhang <jszhang@kernel.org>
+ * Copyright (C) 2026 Chen-Yu Yeh <chenyou910331@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "sg2002.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+ model = "Milk-V Duo 256M";
+ compatible = "milkv,duo256m", "sophgo,sg2002";
+
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart1;
+ serial2 = &uart2;
+ serial3 = &uart3;
+ serial4 = &uart4;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led-0 {
+ gpios = <&porte 2 GPIO_ACTIVE_HIGH>;
+ color = <LED_COLOR_ID_BLUE>;
+ function = LED_FUNCTION_STATUS;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ coprocessor_rtos: region@8fe00000 {
+ reg = <0x8fe00000 0x200000>;
+ no-map;
+ };
+ };
+};
+
+&osc {
+ clock-frequency = <25000000>;
+};
+
+&pinctrl {
+ uart0_cfg: uart0-cfg {
+ uart0-pins {
+ pinmux = <PINMUX(PIN_UART0_TX, 0)>,
+ <PINMUX(PIN_UART0_RX, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <10800>;
+ power-source = <3300>;
+ };
+ };
+
+ sdhci0_cfg: sdhci0-cfg {
+ sdhci0-clk-pins {
+ pinmux = <PINMUX(PIN_SD0_CLK, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <16100>;
+ power-source = <3300>;
+ };
+
+ sdhci0-cmd-pins {
+ pinmux = <PINMUX(PIN_SD0_CMD, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <10800>;
+ power-source = <3300>;
+ };
+
+ sdhci0-data-pins {
+ pinmux = <PINMUX(PIN_SD0_D0, 0)>,
+ <PINMUX(PIN_SD0_D1, 0)>,
+ <PINMUX(PIN_SD0_D2, 0)>,
+ <PINMUX(PIN_SD0_D3, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <10800>;
+ power-source = <3300>;
+ };
+
+ sdhci0-cd-pins {
+ pinmux = <PINMUX(PIN_SD0_CD, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <10800>;
+ power-source = <3300>;
+ };
+ };
+};
+
+&sdhci0 {
+ pinctrl-0 = <&sdhci0_cfg>;
+ pinctrl-names = "default";
+ status = "okay";
+ bus-width = <4>;
+ no-1-8-v;
+ no-mmc;
+ no-sdio;
+ disable-wp;
+};
+
+&uart0 {
+ pinctrl-0 = <&uart0_cfg>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&usb {
+ dr_mode = "host";
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/sophgo/sg2002.dtsi b/arch/riscv/boot/dts/sophgo/sg2002.dtsi
new file mode 100644
index 000000000..98001cce2
--- /dev/null
+++ b/arch/riscv/boot/dts/sophgo/sg2002.dtsi
@@ -0,0 +1,60 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2024 Thomas Bonnefille <thomas.bonnefille@bootlin.com>
+ */
+
+#define SOC_PERIPHERAL_IRQ(nr) ((nr) + 16)
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/pinctrl/pinctrl-sg2002.h>
+#include "cv180x-cpus.dtsi"
+#include "cv180x.dtsi"
+#include "cv181x.dtsi"
+
+/ {
+ compatible = "sophgo,sg2002";
+
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0x80000000 0x10000000>;
+ };
+
+ soc {
+ interrupt-parent = <&plic>;
+ dma-noncoherent;
+
+ pinctrl: pinctrl@3001000 {
+ compatible = "sophgo,sg2002-pinctrl";
+ reg = <0x03001000 0x1000>,
+ <0x05027000 0x1000>;
+ reg-names = "sys", "rtc";
+ };
+
+ clk: clock-controller@3002000 {
+ compatible = "sophgo,sg2002-clk", "sophgo,sg2000-clk";
+ reg = <0x03002000 0x1000>;
+ clocks = <&osc>;
+ #clock-cells = <1>;
+ };
+
+ plic: interrupt-controller@70000000 {
+ compatible = "sophgo,sg2002-plic", "thead,c900-plic";
+ reg = <0x70000000 0x4000000>;
+ interrupts-extended = <&cpu0_intc 11>, <&cpu0_intc 9>;
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ riscv,ndev = <101>;
+ };
+
+ clint: timer@74000000 {
+ compatible = "sophgo,sg2002-clint", "thead,c900-clint";
+ reg = <0x74000000 0x10000>;
+ interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>;
+ };
+ };
+};
+
+&sdhci0 {
+ compatible = "sophgo,sg2002-dwcmshc";
+};
diff --git a/arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi b/arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi
new file mode 100644
index 000000000..fd8906b31
--- /dev/null
+++ b/arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi
@@ -0,0 +1,2497 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2022 Sophgo Technology Inc. All rights reserved.
+ */
+
+/ {
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ timebase-frequency = <50000000>;
+
+ cpu-map {
+ socket0 {
+ cluster0 {
+ core0 {
+ cpu = <&cpu0>;
+ };
+ core1 {
+ cpu = <&cpu1>;
+ };
+ core2 {
+ cpu = <&cpu2>;
+ };
+ core3 {
+ cpu = <&cpu3>;
+ };
+ };
+
+ cluster1 {
+ core0 {
+ cpu = <&cpu4>;
+ };
+ core1 {
+ cpu = <&cpu5>;
+ };
+ core2 {
+ cpu = <&cpu6>;
+ };
+ core3 {
+ cpu = <&cpu7>;
+ };
+ };
+
+ cluster2 {
+ core0 {
+ cpu = <&cpu16>;
+ };
+ core1 {
+ cpu = <&cpu17>;
+ };
+ core2 {
+ cpu = <&cpu18>;
+ };
+ core3 {
+ cpu = <&cpu19>;
+ };
+ };
+
+ cluster3 {
+ core0 {
+ cpu = <&cpu20>;
+ };
+ core1 {
+ cpu = <&cpu21>;
+ };
+ core2 {
+ cpu = <&cpu22>;
+ };
+ core3 {
+ cpu = <&cpu23>;
+ };
+ };
+
+ cluster4 {
+ core0 {
+ cpu = <&cpu8>;
+ };
+ core1 {
+ cpu = <&cpu9>;
+ };
+ core2 {
+ cpu = <&cpu10>;
+ };
+ core3 {
+ cpu = <&cpu11>;
+ };
+ };
+
+ cluster5 {
+ core0 {
+ cpu = <&cpu12>;
+ };
+ core1 {
+ cpu = <&cpu13>;
+ };
+ core2 {
+ cpu = <&cpu14>;
+ };
+ core3 {
+ cpu = <&cpu15>;
+ };
+ };
+
+ cluster6 {
+ core0 {
+ cpu = <&cpu24>;
+ };
+ core1 {
+ cpu = <&cpu25>;
+ };
+ core2 {
+ cpu = <&cpu26>;
+ };
+ core3 {
+ cpu = <&cpu27>;
+ };
+ };
+
+ cluster7 {
+ core0 {
+ cpu = <&cpu28>;
+ };
+ core1 {
+ cpu = <&cpu29>;
+ };
+ core2 {
+ cpu = <&cpu30>;
+ };
+ core3 {
+ cpu = <&cpu31>;
+ };
+ };
+
+ cluster8 {
+ core0 {
+ cpu = <&cpu32>;
+ };
+ core1 {
+ cpu = <&cpu33>;
+ };
+ core2 {
+ cpu = <&cpu34>;
+ };
+ core3 {
+ cpu = <&cpu35>;
+ };
+ };
+
+ cluster9 {
+ core0 {
+ cpu = <&cpu36>;
+ };
+ core1 {
+ cpu = <&cpu37>;
+ };
+ core2 {
+ cpu = <&cpu38>;
+ };
+ core3 {
+ cpu = <&cpu39>;
+ };
+ };
+
+ cluster10 {
+ core0 {
+ cpu = <&cpu48>;
+ };
+ core1 {
+ cpu = <&cpu49>;
+ };
+ core2 {
+ cpu = <&cpu50>;
+ };
+ core3 {
+ cpu = <&cpu51>;
+ };
+ };
+
+ cluster11 {
+ core0 {
+ cpu = <&cpu52>;
+ };
+ core1 {
+ cpu = <&cpu53>;
+ };
+ core2 {
+ cpu = <&cpu54>;
+ };
+ core3 {
+ cpu = <&cpu55>;
+ };
+ };
+
+ cluster12 {
+ core0 {
+ cpu = <&cpu40>;
+ };
+ core1 {
+ cpu = <&cpu41>;
+ };
+ core2 {
+ cpu = <&cpu42>;
+ };
+ core3 {
+ cpu = <&cpu43>;
+ };
+ };
+
+ cluster13 {
+ core0 {
+ cpu = <&cpu44>;
+ };
+ core1 {
+ cpu = <&cpu45>;
+ };
+ core2 {
+ cpu = <&cpu46>;
+ };
+ core3 {
+ cpu = <&cpu47>;
+ };
+ };
+
+ cluster14 {
+ core0 {
+ cpu = <&cpu56>;
+ };
+ core1 {
+ cpu = <&cpu57>;
+ };
+ core2 {
+ cpu = <&cpu58>;
+ };
+ core3 {
+ cpu = <&cpu59>;
+ };
+ };
+
+ cluster15 {
+ core0 {
+ cpu = <&cpu60>;
+ };
+ core1 {
+ cpu = <&cpu61>;
+ };
+ core2 {
+ cpu = <&cpu62>;
+ };
+ core3 {
+ cpu = <&cpu63>;
+ };
+ };
+ };
+ };
+
+ cpu0: cpu@0 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x0>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache0>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <0>;
+
+ cpu0_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu1: cpu@1 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x1>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache0>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <0>;
+
+ cpu1_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu2: cpu@2 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x2>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache0>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <0>;
+
+ cpu2_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu3: cpu@3 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x3>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache0>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <0>;
+
+ cpu3_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu4: cpu@4 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x4>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache1>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <0>;
+
+ cpu4_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu5: cpu@5 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x5>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache1>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <0>;
+
+ cpu5_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu6: cpu@6 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x6>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache1>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <0>;
+
+ cpu6_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu7: cpu@7 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x7>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache1>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <0>;
+
+ cpu7_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu8: cpu@8 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x8>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache4>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <1>;
+
+ cpu8_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu9: cpu@9 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x9>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache4>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <1>;
+
+ cpu9_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu10: cpu@a {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0xa>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache4>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <1>;
+
+ cpu10_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu11: cpu@b {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0xb>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache4>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <1>;
+
+ cpu11_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu12: cpu@c {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0xc>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache5>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <1>;
+
+ cpu12_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu13: cpu@d {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0xd>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache5>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <1>;
+
+ cpu13_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu14: cpu@e {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0xe>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache5>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <1>;
+
+ cpu14_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu15: cpu@f {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0xf>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache5>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <1>;
+
+ cpu15_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu16: cpu@10 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x10>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache2>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <0>;
+
+ cpu16_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu17: cpu@11 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x11>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache2>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <0>;
+
+ cpu17_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu18: cpu@12 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x12>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache2>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <0>;
+
+ cpu18_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu19: cpu@13 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x13>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache2>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <0>;
+
+ cpu19_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu20: cpu@14 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x14>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache3>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <0>;
+
+ cpu20_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu21: cpu@15 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x15>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache3>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <0>;
+
+ cpu21_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu22: cpu@16 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x16>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache3>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <0>;
+
+ cpu22_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu23: cpu@17 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x17>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache3>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <0>;
+
+ cpu23_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu24: cpu@18 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x18>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache6>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <1>;
+
+ cpu24_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu25: cpu@19 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x19>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache6>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <1>;
+
+ cpu25_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu26: cpu@1a {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x1a>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache6>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <1>;
+
+ cpu26_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu27: cpu@1b {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x1b>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache6>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <1>;
+
+ cpu27_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu28: cpu@1c {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x1c>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache7>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <1>;
+
+ cpu28_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu29: cpu@1d {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x1d>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache7>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <1>;
+
+ cpu29_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu30: cpu@1e {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x1e>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache7>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <1>;
+
+ cpu30_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu31: cpu@1f {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x1f>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache7>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <1>;
+
+ cpu31_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu32: cpu@20 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x20>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache8>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <2>;
+
+ cpu32_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu33: cpu@21 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x21>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache8>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <2>;
+
+ cpu33_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu34: cpu@22 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x22>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache8>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <2>;
+
+ cpu34_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu35: cpu@23 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x23>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache8>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <2>;
+
+ cpu35_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu36: cpu@24 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x24>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache9>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <2>;
+
+ cpu36_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu37: cpu@25 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x25>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache9>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <2>;
+
+ cpu37_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu38: cpu@26 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x26>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache9>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <2>;
+
+ cpu38_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu39: cpu@27 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x27>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache9>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <2>;
+
+ cpu39_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu40: cpu@28 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x28>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache12>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <3>;
+
+ cpu40_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu41: cpu@29 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x29>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache12>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <3>;
+
+ cpu41_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu42: cpu@2a {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x2a>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache12>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <3>;
+
+ cpu42_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu43: cpu@2b {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x2b>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache12>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <3>;
+
+ cpu43_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu44: cpu@2c {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x2c>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache13>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <3>;
+
+ cpu44_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu45: cpu@2d {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x2d>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache13>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <3>;
+
+ cpu45_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu46: cpu@2e {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x2e>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache13>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <3>;
+
+ cpu46_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu47: cpu@2f {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x2f>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache13>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <3>;
+
+ cpu47_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu48: cpu@30 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x30>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache10>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <2>;
+
+ cpu48_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu49: cpu@31 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x31>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache10>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <2>;
+
+ cpu49_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu50: cpu@32 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x32>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache10>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <2>;
+
+ cpu50_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu51: cpu@33 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x33>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache10>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <2>;
+
+ cpu51_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu52: cpu@34 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x34>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache11>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <2>;
+
+ cpu52_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu53: cpu@35 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x35>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache11>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <2>;
+
+ cpu53_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu54: cpu@36 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x36>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache11>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <2>;
+
+ cpu54_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu55: cpu@37 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x37>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache11>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <2>;
+
+ cpu55_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu56: cpu@38 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x38>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache14>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <3>;
+
+ cpu56_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu57: cpu@39 {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x39>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache14>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <3>;
+
+ cpu57_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu58: cpu@3a {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x3a>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache14>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <3>;
+
+ cpu58_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu59: cpu@3b {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x3b>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache14>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <3>;
+
+ cpu59_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu60: cpu@3c {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x3c>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache15>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <3>;
+
+ cpu60_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu61: cpu@3d {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x3d>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache15>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <3>;
+
+ cpu61_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu62: cpu@3e {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x3e>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache15>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <3>;
+
+ cpu62_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu63: cpu@3f {
+ compatible = "thead,c920", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0x3f>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache15>;
+ mmu-type = "riscv,sv39";
+ numa-node-id = <3>;
+
+ cpu63_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ l2_cache0: cache-controller-0 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <1048576>;
+ cache-sets = <1024>;
+ cache-unified;
+ };
+
+ l2_cache1: cache-controller-1 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <1048576>;
+ cache-sets = <1024>;
+ cache-unified;
+ };
+
+ l2_cache2: cache-controller-2 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <1048576>;
+ cache-sets = <1024>;
+ cache-unified;
+ };
+
+ l2_cache3: cache-controller-3 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <1048576>;
+ cache-sets = <1024>;
+ cache-unified;
+ };
+
+ l2_cache4: cache-controller-4 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <1048576>;
+ cache-sets = <1024>;
+ cache-unified;
+ };
+
+ l2_cache5: cache-controller-5 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <1048576>;
+ cache-sets = <1024>;
+ cache-unified;
+ };
+
+ l2_cache6: cache-controller-6 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <1048576>;
+ cache-sets = <1024>;
+ cache-unified;
+ };
+
+ l2_cache7: cache-controller-7 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <1048576>;
+ cache-sets = <1024>;
+ cache-unified;
+ };
+
+ l2_cache8: cache-controller-8 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <1048576>;
+ cache-sets = <1024>;
+ cache-unified;
+ };
+
+ l2_cache9: cache-controller-9 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <1048576>;
+ cache-sets = <1024>;
+ cache-unified;
+ };
+
+ l2_cache10: cache-controller-10 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <1048576>;
+ cache-sets = <1024>;
+ cache-unified;
+ };
+
+ l2_cache11: cache-controller-11 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <1048576>;
+ cache-sets = <1024>;
+ cache-unified;
+ };
+
+ l2_cache12: cache-controller-12 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <1048576>;
+ cache-sets = <1024>;
+ cache-unified;
+ };
+
+ l2_cache13: cache-controller-13 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <1048576>;
+ cache-sets = <1024>;
+ cache-unified;
+ };
+
+ l2_cache14: cache-controller-14 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <1048576>;
+ cache-sets = <1024>;
+ cache-unified;
+ };
+
+ l2_cache15: cache-controller-15 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <1048576>;
+ cache-sets = <1024>;
+ cache-unified;
+ };
+ };
+
+ soc {
+ intc: interrupt-controller@7090000000 {
+ compatible = "sophgo,sg2042-plic", "thead,c900-plic";
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ reg = <0x00000070 0x90000000 0x00000000 0x04000000>;
+ interrupt-controller;
+ interrupts-extended =
+ <&cpu0_intc 11>, <&cpu0_intc 9>,
+ <&cpu1_intc 11>, <&cpu1_intc 9>,
+ <&cpu2_intc 11>, <&cpu2_intc 9>,
+ <&cpu3_intc 11>, <&cpu3_intc 9>,
+ <&cpu4_intc 11>, <&cpu4_intc 9>,
+ <&cpu5_intc 11>, <&cpu5_intc 9>,
+ <&cpu6_intc 11>, <&cpu6_intc 9>,
+ <&cpu7_intc 11>, <&cpu7_intc 9>,
+ <&cpu8_intc 11>, <&cpu8_intc 9>,
+ <&cpu9_intc 11>, <&cpu9_intc 9>,
+ <&cpu10_intc 11>, <&cpu10_intc 9>,
+ <&cpu11_intc 11>, <&cpu11_intc 9>,
+ <&cpu12_intc 11>, <&cpu12_intc 9>,
+ <&cpu13_intc 11>, <&cpu13_intc 9>,
+ <&cpu14_intc 11>, <&cpu14_intc 9>,
+ <&cpu15_intc 11>, <&cpu15_intc 9>,
+ <&cpu16_intc 11>, <&cpu16_intc 9>,
+ <&cpu17_intc 11>, <&cpu17_intc 9>,
+ <&cpu18_intc 11>, <&cpu18_intc 9>,
+ <&cpu19_intc 11>, <&cpu19_intc 9>,
+ <&cpu20_intc 11>, <&cpu20_intc 9>,
+ <&cpu21_intc 11>, <&cpu21_intc 9>,
+ <&cpu22_intc 11>, <&cpu22_intc 9>,
+ <&cpu23_intc 11>, <&cpu23_intc 9>,
+ <&cpu24_intc 11>, <&cpu24_intc 9>,
+ <&cpu25_intc 11>, <&cpu25_intc 9>,
+ <&cpu26_intc 11>, <&cpu26_intc 9>,
+ <&cpu27_intc 11>, <&cpu27_intc 9>,
+ <&cpu28_intc 11>, <&cpu28_intc 9>,
+ <&cpu29_intc 11>, <&cpu29_intc 9>,
+ <&cpu30_intc 11>, <&cpu30_intc 9>,
+ <&cpu31_intc 11>, <&cpu31_intc 9>,
+ <&cpu32_intc 11>, <&cpu32_intc 9>,
+ <&cpu33_intc 11>, <&cpu33_intc 9>,
+ <&cpu34_intc 11>, <&cpu34_intc 9>,
+ <&cpu35_intc 11>, <&cpu35_intc 9>,
+ <&cpu36_intc 11>, <&cpu36_intc 9>,
+ <&cpu37_intc 11>, <&cpu37_intc 9>,
+ <&cpu38_intc 11>, <&cpu38_intc 9>,
+ <&cpu39_intc 11>, <&cpu39_intc 9>,
+ <&cpu40_intc 11>, <&cpu40_intc 9>,
+ <&cpu41_intc 11>, <&cpu41_intc 9>,
+ <&cpu42_intc 11>, <&cpu42_intc 9>,
+ <&cpu43_intc 11>, <&cpu43_intc 9>,
+ <&cpu44_intc 11>, <&cpu44_intc 9>,
+ <&cpu45_intc 11>, <&cpu45_intc 9>,
+ <&cpu46_intc 11>, <&cpu46_intc 9>,
+ <&cpu47_intc 11>, <&cpu47_intc 9>,
+ <&cpu48_intc 11>, <&cpu48_intc 9>,
+ <&cpu49_intc 11>, <&cpu49_intc 9>,
+ <&cpu50_intc 11>, <&cpu50_intc 9>,
+ <&cpu51_intc 11>, <&cpu51_intc 9>,
+ <&cpu52_intc 11>, <&cpu52_intc 9>,
+ <&cpu53_intc 11>, <&cpu53_intc 9>,
+ <&cpu54_intc 11>, <&cpu54_intc 9>,
+ <&cpu55_intc 11>, <&cpu55_intc 9>,
+ <&cpu56_intc 11>, <&cpu56_intc 9>,
+ <&cpu57_intc 11>, <&cpu57_intc 9>,
+ <&cpu58_intc 11>, <&cpu58_intc 9>,
+ <&cpu59_intc 11>, <&cpu59_intc 9>,
+ <&cpu60_intc 11>, <&cpu60_intc 9>,
+ <&cpu61_intc 11>, <&cpu61_intc 9>,
+ <&cpu62_intc 11>, <&cpu62_intc 9>,
+ <&cpu63_intc 11>, <&cpu63_intc 9>;
+ riscv,ndev = <224>;
+ };
+
+ clint_mswi: interrupt-controller@7094000000 {
+ compatible = "sophgo,sg2042-aclint-mswi", "thead,c900-aclint-mswi";
+ reg = <0x00000070 0x94000000 0x00000000 0x00004000>;
+ interrupts-extended = <&cpu0_intc 3>,
+ <&cpu1_intc 3>,
+ <&cpu2_intc 3>,
+ <&cpu3_intc 3>,
+ <&cpu4_intc 3>,
+ <&cpu5_intc 3>,
+ <&cpu6_intc 3>,
+ <&cpu7_intc 3>,
+ <&cpu8_intc 3>,
+ <&cpu9_intc 3>,
+ <&cpu10_intc 3>,
+ <&cpu11_intc 3>,
+ <&cpu12_intc 3>,
+ <&cpu13_intc 3>,
+ <&cpu14_intc 3>,
+ <&cpu15_intc 3>,
+ <&cpu16_intc 3>,
+ <&cpu17_intc 3>,
+ <&cpu18_intc 3>,
+ <&cpu19_intc 3>,
+ <&cpu20_intc 3>,
+ <&cpu21_intc 3>,
+ <&cpu22_intc 3>,
+ <&cpu23_intc 3>,
+ <&cpu24_intc 3>,
+ <&cpu25_intc 3>,
+ <&cpu26_intc 3>,
+ <&cpu27_intc 3>,
+ <&cpu28_intc 3>,
+ <&cpu29_intc 3>,
+ <&cpu30_intc 3>,
+ <&cpu31_intc 3>,
+ <&cpu32_intc 3>,
+ <&cpu33_intc 3>,
+ <&cpu34_intc 3>,
+ <&cpu35_intc 3>,
+ <&cpu36_intc 3>,
+ <&cpu37_intc 3>,
+ <&cpu38_intc 3>,
+ <&cpu39_intc 3>,
+ <&cpu40_intc 3>,
+ <&cpu41_intc 3>,
+ <&cpu42_intc 3>,
+ <&cpu43_intc 3>,
+ <&cpu44_intc 3>,
+ <&cpu45_intc 3>,
+ <&cpu46_intc 3>,
+ <&cpu47_intc 3>,
+ <&cpu48_intc 3>,
+ <&cpu49_intc 3>,
+ <&cpu50_intc 3>,
+ <&cpu51_intc 3>,
+ <&cpu52_intc 3>,
+ <&cpu53_intc 3>,
+ <&cpu54_intc 3>,
+ <&cpu55_intc 3>,
+ <&cpu56_intc 3>,
+ <&cpu57_intc 3>,
+ <&cpu58_intc 3>,
+ <&cpu59_intc 3>,
+ <&cpu60_intc 3>,
+ <&cpu61_intc 3>,
+ <&cpu62_intc 3>,
+ <&cpu63_intc 3>;
+ };
+
+ clint_mtimer0: timer@70ac004000 {
+ compatible = "sophgo,sg2042-aclint-mtimer", "thead,c900-aclint-mtimer";
+ reg = <0x00000070 0xac004000 0x00000000 0x0000c000>;
+ reg-names = "mtimecmp";
+ interrupts-extended = <&cpu0_intc 7>,
+ <&cpu1_intc 7>,
+ <&cpu2_intc 7>,
+ <&cpu3_intc 7>;
+ };
+
+ clint_mtimer1: timer@70ac014000 {
+ compatible = "sophgo,sg2042-aclint-mtimer", "thead,c900-aclint-mtimer";
+ reg = <0x00000070 0xac014000 0x00000000 0x0000c000>;
+ reg-names = "mtimecmp";
+ interrupts-extended = <&cpu4_intc 7>,
+ <&cpu5_intc 7>,
+ <&cpu6_intc 7>,
+ <&cpu7_intc 7>;
+ };
+
+ clint_mtimer2: timer@70ac024000 {
+ compatible = "sophgo,sg2042-aclint-mtimer", "thead,c900-aclint-mtimer";
+ reg = <0x00000070 0xac024000 0x00000000 0x0000c000>;
+ reg-names = "mtimecmp";
+ interrupts-extended = <&cpu8_intc 7>,
+ <&cpu9_intc 7>,
+ <&cpu10_intc 7>,
+ <&cpu11_intc 7>;
+ };
+
+ clint_mtimer3: timer@70ac034000 {
+ compatible = "sophgo,sg2042-aclint-mtimer", "thead,c900-aclint-mtimer";
+ reg = <0x00000070 0xac034000 0x00000000 0x0000c000>;
+ reg-names = "mtimecmp";
+ interrupts-extended = <&cpu12_intc 7>,
+ <&cpu13_intc 7>,
+ <&cpu14_intc 7>,
+ <&cpu15_intc 7>;
+ };
+
+ clint_mtimer4: timer@70ac044000 {
+ compatible = "sophgo,sg2042-aclint-mtimer", "thead,c900-aclint-mtimer";
+ reg = <0x00000070 0xac044000 0x00000000 0x0000c000>;
+ reg-names = "mtimecmp";
+ interrupts-extended = <&cpu16_intc 7>,
+ <&cpu17_intc 7>,
+ <&cpu18_intc 7>,
+ <&cpu19_intc 7>;
+ };
+
+ clint_mtimer5: timer@70ac054000 {
+ compatible = "sophgo,sg2042-aclint-mtimer", "thead,c900-aclint-mtimer";
+ reg = <0x00000070 0xac054000 0x00000000 0x0000c000>;
+ reg-names = "mtimecmp";
+ interrupts-extended = <&cpu20_intc 7>,
+ <&cpu21_intc 7>,
+ <&cpu22_intc 7>,
+ <&cpu23_intc 7>;
+ };
+
+ clint_mtimer6: timer@70ac064000 {
+ compatible = "sophgo,sg2042-aclint-mtimer", "thead,c900-aclint-mtimer";
+ reg = <0x00000070 0xac064000 0x00000000 0x0000c000>;
+ reg-names = "mtimecmp";
+ interrupts-extended = <&cpu24_intc 7>,
+ <&cpu25_intc 7>,
+ <&cpu26_intc 7>,
+ <&cpu27_intc 7>;
+ };
+
+ clint_mtimer7: timer@70ac074000 {
+ compatible = "sophgo,sg2042-aclint-mtimer", "thead,c900-aclint-mtimer";
+ reg = <0x00000070 0xac074000 0x00000000 0x0000c000>;
+ reg-names = "mtimecmp";
+ interrupts-extended = <&cpu28_intc 7>,
+ <&cpu29_intc 7>,
+ <&cpu30_intc 7>,
+ <&cpu31_intc 7>;
+ };
+
+ clint_mtimer8: timer@70ac084000 {
+ compatible = "sophgo,sg2042-aclint-mtimer", "thead,c900-aclint-mtimer";
+ reg = <0x00000070 0xac084000 0x00000000 0x0000c000>;
+ reg-names = "mtimecmp";
+ interrupts-extended = <&cpu32_intc 7>,
+ <&cpu33_intc 7>,
+ <&cpu34_intc 7>,
+ <&cpu35_intc 7>;
+ };
+
+ clint_mtimer9: timer@70ac094000 {
+ compatible = "sophgo,sg2042-aclint-mtimer", "thead,c900-aclint-mtimer";
+ reg = <0x00000070 0xac094000 0x00000000 0x0000c000>;
+ reg-names = "mtimecmp";
+ interrupts-extended = <&cpu36_intc 7>,
+ <&cpu37_intc 7>,
+ <&cpu38_intc 7>,
+ <&cpu39_intc 7>;
+ };
+
+ clint_mtimer10: timer@70ac0a4000 {
+ compatible = "sophgo,sg2042-aclint-mtimer", "thead,c900-aclint-mtimer";
+ reg = <0x00000070 0xac0a4000 0x00000000 0x0000c000>;
+ reg-names = "mtimecmp";
+ interrupts-extended = <&cpu40_intc 7>,
+ <&cpu41_intc 7>,
+ <&cpu42_intc 7>,
+ <&cpu43_intc 7>;
+ };
+
+ clint_mtimer11: timer@70ac0b4000 {
+ compatible = "sophgo,sg2042-aclint-mtimer", "thead,c900-aclint-mtimer";
+ reg = <0x00000070 0xac0b4000 0x00000000 0x0000c000>;
+ reg-names = "mtimecmp";
+ interrupts-extended = <&cpu44_intc 7>,
+ <&cpu45_intc 7>,
+ <&cpu46_intc 7>,
+ <&cpu47_intc 7>;
+ };
+
+ clint_mtimer12: timer@70ac0c4000 {
+ compatible = "sophgo,sg2042-aclint-mtimer", "thead,c900-aclint-mtimer";
+ reg = <0x00000070 0xac0c4000 0x00000000 0x0000c000>;
+ reg-names = "mtimecmp";
+ interrupts-extended = <&cpu48_intc 7>,
+ <&cpu49_intc 7>,
+ <&cpu50_intc 7>,
+ <&cpu51_intc 7>;
+ };
+
+ clint_mtimer13: timer@70ac0d4000 {
+ compatible = "sophgo,sg2042-aclint-mtimer", "thead,c900-aclint-mtimer";
+ reg = <0x00000070 0xac0d4000 0x00000000 0x0000c000>;
+ reg-names = "mtimecmp";
+ interrupts-extended = <&cpu52_intc 7>,
+ <&cpu53_intc 7>,
+ <&cpu54_intc 7>,
+ <&cpu55_intc 7>;
+ };
+
+ clint_mtimer14: timer@70ac0e4000 {
+ compatible = "sophgo,sg2042-aclint-mtimer", "thead,c900-aclint-mtimer";
+ reg = <0x00000070 0xac0e4000 0x00000000 0x0000c000>;
+ reg-names = "mtimecmp";
+ interrupts-extended = <&cpu56_intc 7>,
+ <&cpu57_intc 7>,
+ <&cpu58_intc 7>,
+ <&cpu59_intc 7>;
+ };
+
+ clint_mtimer15: timer@70ac0f4000 {
+ compatible = "sophgo,sg2042-aclint-mtimer", "thead,c900-aclint-mtimer";
+ reg = <0x00000070 0xac0f4000 0x00000000 0x0000c000>;
+ reg-names = "mtimecmp";
+ interrupts-extended = <&cpu60_intc 7>,
+ <&cpu61_intc 7>,
+ <&cpu62_intc 7>,
+ <&cpu63_intc 7>;
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/sophgo/sg2042-evb-v1.dts b/arch/riscv/boot/dts/sophgo/sg2042-evb-v1.dts
new file mode 100644
index 000000000..b116dfa90
--- /dev/null
+++ b/arch/riscv/boot/dts/sophgo/sg2042-evb-v1.dts
@@ -0,0 +1,281 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2025 Sophgo Technology Inc. All rights reserved.
+ */
+
+#include "sg2042.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ model = "Sophgo SG2042 EVB V1.X";
+ compatible = "sophgo,sg2042-evb-v1", "sophgo,sg2042";
+
+ chosen {
+ stdout-path = "serial0";
+ };
+
+ gpio-power {
+ compatible = "gpio-keys";
+
+ key-power {
+ label = "Power Key";
+ linux,code = <KEY_POWER>;
+ gpios = <&port0a 22 GPIO_ACTIVE_HIGH>;
+ linux,input-type = <EV_KEY>;
+ debounce-interval = <100>;
+ };
+ };
+
+ pwmfan: pwm-fan {
+ compatible = "pwm-fan";
+ cooling-levels = <103 128 179 230 255>;
+ pwms = <&pwm 0 40000 0>;
+ #cooling-cells = <2>;
+ };
+
+ thermal-zones {
+ soc-thermal {
+ polling-delay-passive = <1000>;
+ polling-delay = <1000>;
+ thermal-sensors = <&mcu 0>;
+
+ trips {
+ soc_active1: soc-active1 {
+ temperature = <30000>;
+ hysteresis = <8000>;
+ type = "active";
+ };
+
+ soc_active2: soc-active2 {
+ temperature = <58000>;
+ hysteresis = <12000>;
+ type = "active";
+ };
+
+ soc_active3: soc-active3 {
+ temperature = <70000>;
+ hysteresis = <10000>;
+ type = "active";
+ };
+
+ soc_hot: soc-hot {
+ temperature = <80000>;
+ hysteresis = <5000>;
+ type = "hot";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&soc_active1>;
+ cooling-device = <&pwmfan 0 1>;
+ };
+
+ map1 {
+ trip = <&soc_active2>;
+ cooling-device = <&pwmfan 1 2>;
+ };
+
+ map2 {
+ trip = <&soc_active3>;
+ cooling-device = <&pwmfan 2 3>;
+ };
+
+ map3 {
+ trip = <&soc_hot>;
+ cooling-device = <&pwmfan 3 4>;
+ };
+ };
+ };
+
+ board-thermal {
+ polling-delay-passive = <1000>;
+ polling-delay = <1000>;
+ thermal-sensors = <&mcu 1>;
+
+ trips {
+ board_active: board-active {
+ temperature = <75000>;
+ hysteresis = <8000>;
+ type = "active";
+ };
+ };
+
+ cooling-maps {
+ map4 {
+ trip = <&board_active>;
+ cooling-device = <&pwmfan 3 4>;
+ };
+ };
+ };
+ };
+};
+
+&cgi_main {
+ clock-frequency = <25000000>;
+};
+
+&cgi_dpll0 {
+ clock-frequency = <25000000>;
+};
+
+&cgi_dpll1 {
+ clock-frequency = <25000000>;
+};
+
+&emmc {
+ pinctrl-0 = <&emmc_cfg>;
+ pinctrl-names = "default";
+ bus-width = <4>;
+ no-sdio;
+ no-sd;
+ non-removable;
+ wp-inverted;
+ status = "okay";
+};
+
+&i2c1 {
+ pinctrl-0 = <&i2c1_cfg>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ mcu: syscon@17 {
+ compatible = "sophgo,sg2042-hwmon-mcu";
+ reg = <0x17>;
+ #thermal-sensor-cells = <1>;
+ };
+};
+
+&gmac0 {
+ phy-handle = <&phy0>;
+ phy-mode = "rgmii-id";
+ status = "okay";
+
+ mdio {
+ phy0: phy@0 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+ reset-gpios = <&port0a 27 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <100000>;
+ reset-deassert-us = <100000>;
+ };
+ };
+};
+
+&pcie_rc0 {
+ status = "okay";
+};
+
+&pcie_rc1 {
+ status = "okay";
+};
+
+&pcie_rc2 {
+ status = "okay";
+};
+
+&pinctrl {
+ emmc_cfg: sdhci-emmc-cfg {
+ sdhci-emmc-wp-pins {
+ pinmux = <PINMUX(PIN_EMMC_WP, 0)>;
+ bias-disable;
+ drive-strength-microamp = <26800>;
+ input-schmitt-disable;
+ };
+
+ sdhci-emmc-cd-pins {
+ pinmux = <PINMUX(PIN_EMMC_CD, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <26800>;
+ input-schmitt-enable;
+ };
+
+ sdhci-emmc-rst-pwr-pins {
+ pinmux = <PINMUX(PIN_EMMC_RST, 0)>,
+ <PINMUX(PIN_EMMC_PWR_EN, 0)>;
+ bias-disable;
+ drive-strength-microamp = <26800>;
+ input-schmitt-disable;
+ };
+ };
+
+ i2c1_cfg: i2c1-cfg {
+ i2c1-pins {
+ pinmux = <PINMUX(PIN_IIC1_SDA, 0)>,
+ <PINMUX(PIN_IIC1_SCL, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <26800>;
+ input-schmitt-enable;
+ };
+ };
+
+ sd_cfg: sdhci-sd-cfg {
+ sdhci-sd-cd-wp-pins {
+ pinmux = <PINMUX(PIN_SDIO_CD, 0)>,
+ <PINMUX(PIN_SDIO_WP, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <26800>;
+ input-schmitt-enable;
+ };
+
+ sdhci-sd-rst-pwr-pins {
+ pinmux = <PINMUX(PIN_SDIO_RST, 0)>,
+ <PINMUX(PIN_SDIO_PWR_EN, 0)>;
+ bias-disable;
+ drive-strength-microamp = <26800>;
+ input-schmitt-disable;
+ };
+ };
+
+ uart0_cfg: uart0-cfg {
+ uart0-rx-pins {
+ pinmux = <PINMUX(PIN_UART0_TX, 0)>,
+ <PINMUX(PIN_UART0_RX, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <26800>;
+ input-schmitt-enable;
+ };
+ };
+};
+
+&sd {
+ pinctrl-0 = <&sd_cfg>;
+ pinctrl-names = "default";
+ bus-width = <4>;
+ no-sdio;
+ no-mmc;
+ wp-inverted;
+ status = "okay";
+};
+
+&spifmc0 {
+ status = "okay";
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <50000000>;
+ spi-tx-bus-width = <1>;
+ spi-rx-bus-width = <1>;
+ };
+};
+
+&spifmc1 {
+ status = "okay";
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <50000000>;
+ spi-tx-bus-width = <1>;
+ spi-rx-bus-width = <1>;
+ };
+};
+
+&uart0 {
+ pinctrl-0 = <&uart0_cfg>;
+ pinctrl-names = "default";
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/sophgo/sg2042-evb-v2.dts b/arch/riscv/boot/dts/sophgo/sg2042-evb-v2.dts
new file mode 100644
index 000000000..b2ceae2d8
--- /dev/null
+++ b/arch/riscv/boot/dts/sophgo/sg2042-evb-v2.dts
@@ -0,0 +1,257 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2025 Sophgo Technology Inc. All rights reserved.
+ */
+
+#include "sg2042.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ model = "Sophgo SG2042 EVB V2.0";
+ compatible = "sophgo,sg2042-evb-v2", "sophgo,sg2042";
+
+ chosen {
+ stdout-path = "serial0";
+ };
+
+ pwmfan: pwm-fan {
+ compatible = "pwm-fan";
+ cooling-levels = <103 128 179 230 255>;
+ pwms = <&pwm 0 40000 0>;
+ #cooling-cells = <2>;
+ };
+
+ thermal-zones {
+ soc-thermal {
+ polling-delay-passive = <1000>;
+ polling-delay = <1000>;
+ thermal-sensors = <&mcu 0>;
+
+ trips {
+ soc_active1: soc-active1 {
+ temperature = <30000>;
+ hysteresis = <8000>;
+ type = "active";
+ };
+
+ soc_active2: soc-active2 {
+ temperature = <58000>;
+ hysteresis = <12000>;
+ type = "active";
+ };
+
+ soc_active3: soc-active3 {
+ temperature = <70000>;
+ hysteresis = <10000>;
+ type = "active";
+ };
+
+ soc_hot: soc-hot {
+ temperature = <80000>;
+ hysteresis = <5000>;
+ type = "hot";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&soc_active1>;
+ cooling-device = <&pwmfan 0 1>;
+ };
+
+ map1 {
+ trip = <&soc_active2>;
+ cooling-device = <&pwmfan 1 2>;
+ };
+
+ map2 {
+ trip = <&soc_active3>;
+ cooling-device = <&pwmfan 2 3>;
+ };
+
+ map3 {
+ trip = <&soc_hot>;
+ cooling-device = <&pwmfan 3 4>;
+ };
+ };
+ };
+
+ board-thermal {
+ polling-delay-passive = <1000>;
+ polling-delay = <1000>;
+ thermal-sensors = <&mcu 1>;
+
+ trips {
+ board_active: board-active {
+ temperature = <75000>;
+ hysteresis = <8000>;
+ type = "active";
+ };
+ };
+
+ cooling-maps {
+ map4 {
+ trip = <&board_active>;
+ cooling-device = <&pwmfan 3 4>;
+ };
+ };
+ };
+ };
+};
+
+&cgi_main {
+ clock-frequency = <25000000>;
+};
+
+&cgi_dpll0 {
+ clock-frequency = <25000000>;
+};
+
+&cgi_dpll1 {
+ clock-frequency = <25000000>;
+};
+
+&emmc {
+ pinctrl-0 = <&emmc_cfg>;
+ pinctrl-names = "default";
+ bus-width = <4>;
+ no-sdio;
+ no-sd;
+ non-removable;
+ wp-inverted;
+ status = "okay";
+};
+
+&i2c1 {
+ pinctrl-0 = <&i2c1_cfg>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ mcu: syscon@17 {
+ compatible = "sophgo,sg2042-hwmon-mcu";
+ reg = <0x17>;
+ #thermal-sensor-cells = <1>;
+ };
+};
+
+&gmac0 {
+ phy-handle = <&phy0>;
+ phy-mode = "rgmii-id";
+ status = "okay";
+
+ mdio {
+ phy0: phy@0 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+ reset-gpios = <&port0a 27 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <100000>;
+ reset-deassert-us = <100000>;
+ };
+ };
+};
+
+&pcie_rc0 {
+ status = "okay";
+};
+
+&pcie_rc1 {
+ status = "okay";
+};
+
+&pcie_rc2 {
+ status = "okay";
+};
+
+&pinctrl {
+ emmc_cfg: sdhci-emmc-cfg {
+ sdhci-emmc-wp-pins {
+ pinmux = <PINMUX(PIN_EMMC_WP, 0)>;
+ bias-disable;
+ drive-strength-microamp = <26800>;
+ input-schmitt-disable;
+ };
+
+ sdhci-emmc-cd-pins {
+ pinmux = <PINMUX(PIN_EMMC_CD, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <26800>;
+ input-schmitt-enable;
+ };
+
+ sdhci-emmc-rst-pwr-pins {
+ pinmux = <PINMUX(PIN_EMMC_RST, 0)>,
+ <PINMUX(PIN_EMMC_PWR_EN, 0)>;
+ bias-disable;
+ drive-strength-microamp = <26800>;
+ input-schmitt-disable;
+ };
+ };
+
+ i2c1_cfg: i2c1-cfg {
+ i2c1-pins {
+ pinmux = <PINMUX(PIN_IIC1_SDA, 0)>,
+ <PINMUX(PIN_IIC1_SCL, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <26800>;
+ input-schmitt-enable;
+ };
+ };
+
+ sd_cfg: sdhci-sd-cfg {
+ sdhci-sd-cd-wp-pins {
+ pinmux = <PINMUX(PIN_SDIO_CD, 0)>,
+ <PINMUX(PIN_SDIO_WP, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <26800>;
+ input-schmitt-enable;
+ };
+
+ sdhci-sd-rst-pwr-pins {
+ pinmux = <PINMUX(PIN_SDIO_RST, 0)>,
+ <PINMUX(PIN_SDIO_PWR_EN, 0)>;
+ bias-disable;
+ drive-strength-microamp = <26800>;
+ input-schmitt-disable;
+ };
+ };
+
+ uart0_cfg: uart0-cfg {
+ uart0-rx-pins {
+ pinmux = <PINMUX(PIN_UART0_TX, 0)>,
+ <PINMUX(PIN_UART0_RX, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <26800>;
+ input-schmitt-enable;
+ };
+ };
+};
+
+&sd {
+ pinctrl-0 = <&sd_cfg>;
+ pinctrl-names = "default";
+ bus-width = <4>;
+ no-sdio;
+ no-mmc;
+ wp-inverted;
+ status = "okay";
+};
+
+&spifmc1 {
+ status = "okay";
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <50000000>;
+ spi-tx-bus-width = <1>;
+ spi-rx-bus-width = <1>;
+ };
+};
+
+&uart0 {
+ pinctrl-0 = <&uart0_cfg>;
+ pinctrl-names = "default";
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts b/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts
new file mode 100644
index 000000000..ecf8c1e29
--- /dev/null
+++ b/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts
@@ -0,0 +1,288 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2022 Sophgo Technology Inc. All rights reserved.
+ */
+
+#include "sg2042.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ model = "Milk-V Pioneer";
+ compatible = "milkv,pioneer", "sophgo,sg2042";
+
+ chosen {
+ stdout-path = "serial0";
+ };
+
+ gpio-power {
+ compatible = "gpio-keys";
+
+ key-power {
+ label = "Power Key";
+ linux,code = <KEY_POWER>;
+ gpios = <&port0a 22 GPIO_ACTIVE_HIGH>;
+ linux,input-type = <EV_KEY>;
+ debounce-interval = <100>;
+ };
+ };
+};
+
+&cgi_main {
+ clock-frequency = <25000000>;
+};
+
+&cgi_dpll0 {
+ clock-frequency = <25000000>;
+};
+
+&cgi_dpll1 {
+ clock-frequency = <25000000>;
+};
+
+&emmc {
+ pinctrl-0 = <&emmc_cfg>;
+ pinctrl-names = "default";
+ bus-width = <4>;
+ no-sdio;
+ no-sd;
+ non-removable;
+ wp-inverted;
+ status = "okay";
+};
+
+&i2c0 {
+ pinctrl-0 = <&i2c0_cfg>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ rtc: rtc@68 {
+ compatible = "dallas,ds1307";
+ reg = <0x68>;
+ };
+};
+
+&i2c1 {
+ pinctrl-0 = <&i2c1_cfg>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ mcu: syscon@17 {
+ compatible = "sophgo,sg2042-hwmon-mcu";
+ reg = <0x17>;
+ #thermal-sensor-cells = <1>;
+ };
+};
+
+&pinctrl {
+ emmc_cfg: sdhci-emmc-cfg {
+ sdhci-emmc-wp-pins {
+ pinmux = <PINMUX(PIN_EMMC_WP, 0)>;
+ bias-disable;
+ drive-strength-microamp = <26800>;
+ input-schmitt-disable;
+ };
+
+ sdhci-emmc-cd-pins {
+ pinmux = <PINMUX(PIN_EMMC_CD, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <26800>;
+ input-schmitt-enable;
+ };
+
+ sdhci-emmc-rst-pwr-pins {
+ pinmux = <PINMUX(PIN_EMMC_RST, 0)>,
+ <PINMUX(PIN_EMMC_PWR_EN, 0)>;
+ bias-disable;
+ drive-strength-microamp = <26800>;
+ input-schmitt-disable;
+ };
+ };
+
+ i2c0_cfg: i2c0-cfg {
+ i2c0-pins {
+ pinmux = <PINMUX(PIN_IIC0_SDA, 0)>,
+ <PINMUX(PIN_IIC0_SCL, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <26800>;
+ input-schmitt-enable;
+ };
+ };
+
+ i2c1_cfg: i2c1-cfg {
+ i2c1-pins {
+ pinmux = <PINMUX(PIN_IIC1_SDA, 0)>,
+ <PINMUX(PIN_IIC1_SCL, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <26800>;
+ input-schmitt-enable;
+ };
+ };
+
+ sd_cfg: sdhci-sd-cfg {
+ sdhci-sd-cd-wp-pins {
+ pinmux = <PINMUX(PIN_SDIO_CD, 0)>,
+ <PINMUX(PIN_SDIO_WP, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <26800>;
+ input-schmitt-enable;
+ };
+
+ sdhci-sd-rst-pwr-pins {
+ pinmux = <PINMUX(PIN_SDIO_RST, 0)>,
+ <PINMUX(PIN_SDIO_PWR_EN, 0)>;
+ bias-disable;
+ drive-strength-microamp = <26800>;
+ input-schmitt-disable;
+ };
+ };
+
+ uart0_cfg: uart0-cfg {
+ uart0-rx-pins {
+ pinmux = <PINMUX(PIN_UART0_TX, 0)>,
+ <PINMUX(PIN_UART0_RX, 0)>;
+ bias-pull-up;
+ drive-strength-microamp = <26800>;
+ input-schmitt-enable;
+ };
+ };
+};
+
+&pcie_rc0 {
+ status = "okay";
+};
+
+&pcie_rc2 {
+ status = "okay";
+};
+
+&pcie_rc3 {
+ status = "okay";
+};
+
+&sd {
+ pinctrl-0 = <&sd_cfg>;
+ pinctrl-names = "default";
+ bus-width = <4>;
+ no-sdio;
+ no-mmc;
+ wp-inverted;
+ status = "okay";
+};
+
+&spifmc0 {
+ status = "okay";
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <50000000>;
+ spi-tx-bus-width = <1>;
+ spi-rx-bus-width = <1>;
+ };
+};
+
+&spifmc1 {
+ status = "okay";
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <50000000>;
+ spi-tx-bus-width = <1>;
+ spi-rx-bus-width = <1>;
+ };
+};
+
+&uart0 {
+ pinctrl-0 = <&uart0_cfg>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+/ {
+ pwmfan: pwm-fan {
+ compatible = "pwm-fan";
+ cooling-levels = <103 128 179 230 255>;
+ pwms = <&pwm 0 40000 0>;
+ #cooling-cells = <2>;
+ };
+
+ thermal-zones {
+ soc-thermal {
+ polling-delay-passive = <1000>;
+ polling-delay = <1000>;
+ thermal-sensors = <&mcu 0>;
+
+ trips {
+ soc_active1: soc-active1 {
+ temperature = <30000>;
+ hysteresis = <8000>;
+ type = "active";
+ };
+
+ soc_active2: soc-active2 {
+ temperature = <58000>;
+ hysteresis = <12000>;
+ type = "active";
+ };
+
+ soc_active3: soc-active3 {
+ temperature = <70000>;
+ hysteresis = <10000>;
+ type = "active";
+ };
+
+ soc_hot: soc-hot {
+ temperature = <80000>;
+ hysteresis = <5000>;
+ type = "hot";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&soc_active1>;
+ cooling-device = <&pwmfan 0 1>;
+ };
+
+ map1 {
+ trip = <&soc_active2>;
+ cooling-device = <&pwmfan 1 2>;
+ };
+
+ map2 {
+ trip = <&soc_active3>;
+ cooling-device = <&pwmfan 2 3>;
+ };
+
+ map3 {
+ trip = <&soc_hot>;
+ cooling-device = <&pwmfan 3 4>;
+ };
+ };
+ };
+
+ board-thermal {
+ polling-delay-passive = <1000>;
+ polling-delay = <1000>;
+ thermal-sensors = <&mcu 1>;
+
+ trips {
+ board_active: board-active {
+ temperature = <75000>;
+ hysteresis = <8000>;
+ type = "active";
+ };
+ };
+
+ cooling-maps {
+ map4 {
+ trip = <&board_active>;
+ cooling-device = <&pwmfan 3 4>;
+ };
+ };
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/sophgo/sg2042.dtsi b/arch/riscv/boot/dts/sophgo/sg2042.dtsi
new file mode 100644
index 000000000..7eab0655f
--- /dev/null
+++ b/arch/riscv/boot/dts/sophgo/sg2042.dtsi
@@ -0,0 +1,494 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2022 Sophgo Technology Inc. All rights reserved.
+ */
+
+/dts-v1/;
+#include <dt-bindings/clock/sophgo,sg2042-clkgen.h>
+#include <dt-bindings/clock/sophgo,sg2042-pll.h>
+#include <dt-bindings/clock/sophgo,sg2042-rpgate.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/pinctrl/pinctrl-sg2042.h>
+#include <dt-bindings/reset/sophgo,sg2042-reset.h>
+
+#include "sg2042-cpus.dtsi"
+
+/ {
+ compatible = "sophgo,sg2042";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ dma-noncoherent;
+
+ distance-map {
+ compatible = "numa-distance-map-v1";
+ distance-matrix = <0 0 10>,
+ <0 1 15>,
+ <0 2 25>,
+ <0 3 30>,
+ <1 0 15>,
+ <1 1 10>,
+ <1 2 30>,
+ <1 3 25>,
+ <2 0 25>,
+ <2 1 30>,
+ <2 2 10>,
+ <2 3 15>,
+ <3 0 30>,
+ <3 1 25>,
+ <3 2 15>,
+ <3 3 10>;
+ };
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ cgi_main: oscillator0 {
+ compatible = "fixed-clock";
+ clock-output-names = "cgi_main";
+ #clock-cells = <0>;
+ };
+
+ cgi_dpll0: oscillator1 {
+ compatible = "fixed-clock";
+ clock-output-names = "cgi_dpll0";
+ #clock-cells = <0>;
+ };
+
+ cgi_dpll1: oscillator2 {
+ compatible = "fixed-clock";
+ clock-output-names = "cgi_dpll1";
+ #clock-cells = <0>;
+ };
+
+ soc: soc {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ interrupt-parent = <&intc>;
+ ranges;
+
+ spifmc0: spi@7000180000 {
+ compatible = "sophgo,sg2042-spifmc-nor";
+ reg = <0x70 0x00180000 0x0 0x1000000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clkgen GATE_CLK_AHB_SF>;
+ interrupt-parent = <&intc>;
+ interrupts = <108 IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&rstgen RST_SF0>;
+ status = "disabled";
+ };
+
+ spifmc1: spi@7002180000 {
+ compatible = "sophgo,sg2042-spifmc-nor";
+ reg = <0x70 0x02180000 0x0 0x1000000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clkgen GATE_CLK_AHB_SF>;
+ interrupt-parent = <&intc>;
+ interrupts = <109 IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&rstgen RST_SF1>;
+ status = "disabled";
+ };
+
+ i2c0: i2c@7030005000 {
+ compatible = "snps,designware-i2c";
+ reg = <0x70 0x30005000 0x0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clkgen GATE_CLK_APB_I2C>;
+ clock-names = "ref";
+ clock-frequency = <100000>;
+ interrupts = <101 IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&rstgen RST_I2C0>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@7030006000 {
+ compatible = "snps,designware-i2c";
+ reg = <0x70 0x30006000 0x0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clkgen GATE_CLK_APB_I2C>;
+ clock-names = "ref";
+ clock-frequency = <100000>;
+ interrupts = <102 IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&rstgen RST_I2C1>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@7030007000 {
+ compatible = "snps,designware-i2c";
+ reg = <0x70 0x30007000 0x0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clkgen GATE_CLK_APB_I2C>;
+ clock-names = "ref";
+ clock-frequency = <100000>;
+ interrupts = <103 IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&rstgen RST_I2C2>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@7030008000 {
+ compatible = "snps,designware-i2c";
+ reg = <0x70 0x30008000 0x0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clkgen GATE_CLK_APB_I2C>;
+ clock-names = "ref";
+ clock-frequency = <100000>;
+ interrupts = <104 IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&rstgen RST_I2C3>;
+ status = "disabled";
+ };
+
+ gpio0: gpio@7030009000 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0x70 0x30009000 0x0 0x400>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clkgen GATE_CLK_APB_GPIO>,
+ <&clkgen GATE_CLK_GPIO_DB>;
+ clock-names = "bus", "db";
+
+ port0a: gpio-controller@0 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ ngpios = <32>;
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupt-parent = <&intc>;
+ interrupts = <96 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ gpio1: gpio@703000a000 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0x70 0x3000a000 0x0 0x400>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clkgen GATE_CLK_APB_GPIO>,
+ <&clkgen GATE_CLK_GPIO_DB>;
+ clock-names = "bus", "db";
+
+ port1a: gpio-controller@0 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ ngpios = <32>;
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupt-parent = <&intc>;
+ interrupts = <97 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ gpio2: gpio@703000b000 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0x70 0x3000b000 0x0 0x400>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clkgen GATE_CLK_APB_GPIO>,
+ <&clkgen GATE_CLK_GPIO_DB>;
+ clock-names = "bus", "db";
+
+ port2a: gpio-controller@0 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ ngpios = <32>;
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupt-parent = <&intc>;
+ interrupts = <98 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ pwm: pwm@703000c000 {
+ compatible = "sophgo,sg2042-pwm";
+ reg = <0x70 0x3000c000 0x0 0x20>;
+ #pwm-cells = <3>;
+ clocks = <&clkgen GATE_CLK_APB_PWM>;
+ clock-names = "apb";
+ resets = <&rstgen RST_PWM>;
+ };
+
+ pllclk: clock-controller@70300100c0 {
+ compatible = "sophgo,sg2042-pll";
+ reg = <0x70 0x300100c0 0x0 0x40>;
+ clocks = <&cgi_main>, <&cgi_dpll0>, <&cgi_dpll1>;
+ clock-names = "cgi_main", "cgi_dpll0", "cgi_dpll1";
+ #clock-cells = <1>;
+ };
+
+ msi: msi-controller@7030010304 {
+ compatible = "sophgo,sg2042-msi";
+ reg = <0x70 0x30010304 0x0 0x4>,
+ <0x70 0x30010300 0x0 0x4>;
+ reg-names = "clr", "doorbell";
+ msi-controller;
+ #msi-cells = <0>;
+ msi-ranges = <&intc 64 IRQ_TYPE_EDGE_RISING 16>;
+ };
+
+ rpgate: clock-controller@7030010368 {
+ compatible = "sophgo,sg2042-rpgate";
+ reg = <0x70 0x30010368 0x0 0x98>;
+ clocks = <&clkgen GATE_CLK_RP_CPU_NORMAL>;
+ clock-names = "rpgate";
+ #clock-cells = <1>;
+ };
+
+ pinctrl: pinctrl@7030011000 {
+ compatible = "sophgo,sg2042-pinctrl";
+ reg = <0x70 0x30011000 0x0 0x1000>;
+ };
+
+ clkgen: clock-controller@7030012000 {
+ compatible = "sophgo,sg2042-clkgen";
+ reg = <0x70 0x30012000 0x0 0x1000>;
+ clocks = <&pllclk MPLL_CLK>,
+ <&pllclk FPLL_CLK>,
+ <&pllclk DPLL0_CLK>,
+ <&pllclk DPLL1_CLK>;
+ clock-names = "mpll",
+ "fpll",
+ "dpll0",
+ "dpll1";
+ #clock-cells = <1>;
+ };
+
+ rstgen: reset-controller@7030013000 {
+ compatible = "sophgo,sg2042-reset";
+ reg = <0x00000070 0x30013000 0x00000000 0x0000000c>;
+ #reset-cells = <1>;
+ };
+
+ uart0: serial@7040000000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x00000070 0x40000000 0x00000000 0x00001000>;
+ interrupts = <112 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <500000000>;
+ clocks = <&clkgen GATE_CLK_UART_500M>,
+ <&clkgen GATE_CLK_APB_UART>;
+ clock-names = "baudclk", "apb_pclk";
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ resets = <&rstgen RST_UART0>;
+ status = "disabled";
+ };
+
+ spi0: spi@7040004000 {
+ compatible = "sophgo,sg2042-spi", "snps,dw-apb-ssi";
+ reg = <0x70 0x40004000 0x00 0x1000>;
+ clocks = <&clkgen GATE_CLK_APB_SPI>;
+ interrupt-parent = <&intc>;
+ interrupts = <110 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ num-cs = <2>;
+ resets = <&rstgen RST_SPI0>;
+ status = "disabled";
+ };
+
+ spi1: spi@7040005000 {
+ compatible = "sophgo,sg2042-spi", "snps,dw-apb-ssi";
+ reg = <0x70 0x40005000 0x00 0x1000>;
+ clocks = <&clkgen GATE_CLK_APB_SPI>;
+ interrupt-parent = <&intc>;
+ interrupts = <111 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ num-cs = <2>;
+ resets = <&rstgen RST_SPI1>;
+ status = "disabled";
+ };
+
+ gmac0: ethernet@7040026000 {
+ compatible = "sophgo,sg2042-dwmac", "snps,dwmac-5.00a";
+ reg = <0x70 0x40026000 0x0 0x4000>;
+ clocks = <&clkgen GATE_CLK_AXI_ETH0>,
+ <&clkgen GATE_CLK_PTP_REF_I_ETH0>,
+ <&clkgen GATE_CLK_TX_ETH0>;
+ clock-names = "stmmaceth", "ptp_ref", "tx";
+ dma-noncoherent;
+ interrupt-parent = <&intc>;
+ interrupts = <132 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "macirq";
+ resets = <&rstgen RST_ETH0>;
+ reset-names = "stmmaceth";
+ snps,multicast-filter-bins = <0>;
+ snps,perfect-filter-entries = <1>;
+ snps,aal;
+ snps,tso;
+ snps,txpbl = <32>;
+ snps,rxpbl = <32>;
+ snps,mtl-rx-config = <&gmac0_mtl_rx_setup>;
+ snps,mtl-tx-config = <&gmac0_mtl_tx_setup>;
+ snps,axi-config = <&gmac0_stmmac_axi_setup>;
+ status = "disabled";
+
+ mdio {
+ compatible = "snps,dwmac-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ gmac0_mtl_rx_setup: rx-queues-config {
+ snps,rx-queues-to-use = <8>;
+ queue0 {};
+ queue1 {};
+ queue2 {};
+ queue3 {};
+ queue4 {};
+ queue5 {};
+ queue6 {};
+ queue7 {};
+ };
+
+ gmac0_mtl_tx_setup: tx-queues-config {
+ snps,tx-queues-to-use = <8>;
+ queue0 {};
+ queue1 {};
+ queue2 {};
+ queue3 {};
+ queue4 {};
+ queue5 {};
+ queue6 {};
+ queue7 {};
+ };
+
+ gmac0_stmmac_axi_setup: stmmac-axi-config {
+ snps,blen = <16 8 4 0 0 0 0>;
+ snps,wr_osr_lmt = <1>;
+ snps,rd_osr_lmt = <2>;
+ };
+ };
+
+ emmc: mmc@704002a000 {
+ compatible = "sophgo,sg2042-dwcmshc";
+ reg = <0x70 0x4002a000 0x0 0x1000>;
+ interrupt-parent = <&intc>;
+ interrupts = <134 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clkgen GATE_CLK_EMMC_100M>,
+ <&clkgen GATE_CLK_AXI_EMMC>,
+ <&clkgen GATE_CLK_100K_EMMC>;
+ clock-names = "core",
+ "bus",
+ "timer";
+ status = "disabled";
+ };
+
+ sd: mmc@704002b000 {
+ compatible = "sophgo,sg2042-dwcmshc";
+ reg = <0x70 0x4002b000 0x0 0x1000>;
+ interrupt-parent = <&intc>;
+ interrupts = <136 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clkgen GATE_CLK_SD_100M>,
+ <&clkgen GATE_CLK_AXI_SD>,
+ <&clkgen GATE_CLK_100K_SD>;
+ clock-names = "core",
+ "bus",
+ "timer";
+ status = "disabled";
+ };
+
+ pcie_rc0: pcie@7060000000 {
+ compatible = "sophgo,sg2042-pcie-host";
+ device_type = "pci";
+ reg = <0x70 0x60000000 0x0 0x00800000>,
+ <0x40 0x00000000 0x0 0x00001000>;
+ reg-names = "reg", "cfg";
+ linux,pci-domain = <0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges = <0x01000000 0x0 0x00000000 0x40 0xc0000000 0x0 0x00400000>,
+ <0x42000000 0x0 0xd0000000 0x40 0xd0000000 0x0 0x10000000>,
+ <0x02000000 0x0 0xe0000000 0x40 0xe0000000 0x0 0x20000000>,
+ <0x43000000 0x42 0x00000000 0x42 0x00000000 0x2 0x00000000>,
+ <0x03000000 0x41 0x00000000 0x41 0x00000000 0x1 0x00000000>;
+ bus-range = <0x0 0xff>;
+ vendor-id = <0x1f1c>;
+ device-id = <0x2042>;
+ cdns,no-bar-match-nbits = <48>;
+ dma-coherent;
+ msi-parent = <&msi>;
+ status = "disabled";
+ };
+
+ pcie_rc1: pcie@7060800000 {
+ compatible = "sophgo,sg2042-pcie-host";
+ device_type = "pci";
+ reg = <0x70 0x60800000 0x0 0x00800000>,
+ <0x44 0x00000000 0x0 0x00001000>;
+ reg-names = "reg", "cfg";
+ linux,pci-domain = <1>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges = <0x01000000 0x0 0x00000000 0x44 0xc0400000 0x0 0x00400000>,
+ <0x42000000 0x0 0xd0000000 0x44 0xd0000000 0x0 0x10000000>,
+ <0x02000000 0x0 0xe0000000 0x44 0xe0000000 0x0 0x20000000>,
+ <0x43000000 0x46 0x00000000 0x46 0x00000000 0x2 0x00000000>,
+ <0x03000000 0x45 0x00000000 0x45 0x00000000 0x1 0x00000000>;
+ bus-range = <0x0 0xff>;
+ vendor-id = <0x1f1c>;
+ device-id = <0x2042>;
+ cdns,no-bar-match-nbits = <48>;
+ dma-coherent;
+ msi-parent = <&msi>;
+ status = "disabled";
+ };
+
+ pcie_rc2: pcie@7062000000 {
+ compatible = "sophgo,sg2042-pcie-host";
+ device_type = "pci";
+ reg = <0x70 0x62000000 0x0 0x00800000>,
+ <0x48 0x00000000 0x0 0x00001000>;
+ reg-names = "reg", "cfg";
+ linux,pci-domain = <2>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges = <0x01000000 0x0 0x00000000 0x48 0xc0800000 0x0 0x00400000>,
+ <0x42000000 0x0 0xd0000000 0x48 0xd0000000 0x0 0x10000000>,
+ <0x02000000 0x0 0xe0000000 0x48 0xe0000000 0x0 0x20000000>,
+ <0x03000000 0x49 0x00000000 0x49 0x00000000 0x1 0x00000000>,
+ <0x43000000 0x4a 0x00000000 0x4a 0x00000000 0x2 0x00000000>;
+ bus-range = <0x0 0xff>;
+ vendor-id = <0x1f1c>;
+ device-id = <0x2042>;
+ cdns,no-bar-match-nbits = <48>;
+ dma-coherent;
+ msi-parent = <&msi>;
+ status = "disabled";
+ };
+
+ pcie_rc3: pcie@7062800000 {
+ compatible = "sophgo,sg2042-pcie-host";
+ device_type = "pci";
+ reg = <0x70 0x62800000 0x0 0x00800000>,
+ <0x4c 0x00000000 0x0 0x00001000>;
+ reg-names = "reg", "cfg";
+ linux,pci-domain = <3>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges = <0x01000000 0x0 0x00000000 0x4c 0xc0c00000 0x0 0x00400000>,
+ <0x42000000 0x0 0xf8000000 0x4c 0xf8000000 0x0 0x04000000>,
+ <0x02000000 0x0 0xfc000000 0x4c 0xfc000000 0x0 0x04000000>,
+ <0x43000000 0x4e 0x00000000 0x4e 0x00000000 0x2 0x00000000>,
+ <0x03000000 0x4d 0x00000000 0x4d 0x00000000 0x1 0x00000000>;
+ bus-range = <0x0 0xff>;
+ vendor-id = <0x1f1c>;
+ device-id = <0x2042>;
+ cdns,no-bar-match-nbits = <48>;
+ dma-coherent;
+ msi-parent = <&msi>;
+ status = "disabled";
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/sophgo/sg2044-cpus.dtsi b/arch/riscv/boot/dts/sophgo/sg2044-cpus.dtsi
new file mode 100644
index 000000000..f66a382c9
--- /dev/null
+++ b/arch/riscv/boot/dts/sophgo/sg2044-cpus.dtsi
@@ -0,0 +1,3157 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2025 Inochi Amaoto <inochiama@gmail.com>
+ */
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ timebase-frequency = <50000000>;
+
+ cpu0: cpu@0 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x0>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache0>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu0_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu1: cpu@1 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x1>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache0>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu1_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu2: cpu@2 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x2>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache0>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu2_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu3: cpu@3 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x3>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache0>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu3_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu4: cpu@4 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x4>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache1>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu4_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu5: cpu@5 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x5>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache1>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu5_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu6: cpu@6 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x6>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache1>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu6_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu7: cpu@7 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x7>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache1>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu7_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu8: cpu@8 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x8>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache2>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu8_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu9: cpu@9 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x9>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache2>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu9_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu10: cpu@a {
+ compatible = "thead,c920", "riscv";
+ reg = <0xa>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache2>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu10_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu11: cpu@b {
+ compatible = "thead,c920", "riscv";
+ reg = <0xb>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache2>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu11_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu12: cpu@c {
+ compatible = "thead,c920", "riscv";
+ reg = <0xc>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache3>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu12_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu13: cpu@d {
+ compatible = "thead,c920", "riscv";
+ reg = <0xd>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache3>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu13_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu14: cpu@e {
+ compatible = "thead,c920", "riscv";
+ reg = <0xe>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache3>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu14_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu15: cpu@f {
+ compatible = "thead,c920", "riscv";
+ reg = <0xf>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache3>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu15_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu16: cpu@10 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x10>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache4>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu16_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu17: cpu@11 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x11>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache4>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu17_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu18: cpu@12 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x12>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache4>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu18_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu19: cpu@13 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x13>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache4>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu19_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu20: cpu@14 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x14>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache5>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu20_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu21: cpu@15 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x15>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache5>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu21_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu22: cpu@16 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x16>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache5>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu22_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu23: cpu@17 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x17>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache5>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu23_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu24: cpu@18 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x18>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache6>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu24_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu25: cpu@19 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x19>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache6>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu25_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu26: cpu@1a {
+ compatible = "thead,c920", "riscv";
+ reg = <0x1a>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache6>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu26_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu27: cpu@1b {
+ compatible = "thead,c920", "riscv";
+ reg = <0x1b>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache6>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu27_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu28: cpu@1c {
+ compatible = "thead,c920", "riscv";
+ reg = <0x1c>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache7>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu28_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu29: cpu@1d {
+ compatible = "thead,c920", "riscv";
+ reg = <0x1d>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache7>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu29_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu30: cpu@1e {
+ compatible = "thead,c920", "riscv";
+ reg = <0x1e>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache7>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu30_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu31: cpu@1f {
+ compatible = "thead,c920", "riscv";
+ reg = <0x1f>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache7>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu31_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu32: cpu@20 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x20>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache8>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu32_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu33: cpu@21 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x21>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache8>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu33_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu34: cpu@22 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x22>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache8>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu34_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu35: cpu@23 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x23>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache8>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu35_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu36: cpu@24 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x24>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache9>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu36_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu37: cpu@25 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x25>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache9>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu37_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu38: cpu@26 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x26>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache9>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu38_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu39: cpu@27 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x27>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache9>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu39_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu40: cpu@28 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x28>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache10>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu40_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu41: cpu@29 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x29>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache10>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu41_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu42: cpu@2a {
+ compatible = "thead,c920", "riscv";
+ reg = <0x2a>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache10>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu42_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu43: cpu@2b {
+ compatible = "thead,c920", "riscv";
+ reg = <0x2b>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache10>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu43_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu44: cpu@2c {
+ compatible = "thead,c920", "riscv";
+ reg = <0x2c>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache11>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu44_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu45: cpu@2d {
+ compatible = "thead,c920", "riscv";
+ reg = <0x2d>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache11>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu45_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu46: cpu@2e {
+ compatible = "thead,c920", "riscv";
+ reg = <0x2e>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache11>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu46_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu47: cpu@2f {
+ compatible = "thead,c920", "riscv";
+ reg = <0x2f>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache11>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu47_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu48: cpu@30 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x30>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache12>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu48_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu49: cpu@31 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x31>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache12>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu49_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu50: cpu@32 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x32>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache12>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu50_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu51: cpu@33 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x33>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache12>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu51_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu52: cpu@34 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x34>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache13>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu52_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu53: cpu@35 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x35>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache13>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu53_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu54: cpu@36 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x36>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache13>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu54_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu55: cpu@37 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x37>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache13>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu55_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu56: cpu@38 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x38>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache14>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu56_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu57: cpu@39 {
+ compatible = "thead,c920", "riscv";
+ reg = <0x39>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache14>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu57_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu58: cpu@3a {
+ compatible = "thead,c920", "riscv";
+ reg = <0x3a>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache14>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu58_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu59: cpu@3b {
+ compatible = "thead,c920", "riscv";
+ reg = <0x3b>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache14>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu59_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu60: cpu@3c {
+ compatible = "thead,c920", "riscv";
+ reg = <0x3c>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache15>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu60_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu61: cpu@3d {
+ compatible = "thead,c920", "riscv";
+ reg = <0x3d>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache15>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu61_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu62: cpu@3e {
+ compatible = "thead,c920", "riscv";
+ reg = <0x3e>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache15>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu62_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu63: cpu@3f {
+ compatible = "thead,c920", "riscv";
+ reg = <0x3f>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ device_type = "cpu";
+ mmu-type = "riscv,sv48";
+ next-level-cache = <&l2_cache15>;
+ riscv,isa = "rv64imafdcbv";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "b", "v", "sscofpmf", "sstc",
+ "svinval", "svnapot", "svpbmt",
+ "zawrs", "zba", "zbb", "zbc",
+ "zbs", "zca", "zcb", "zcd",
+ "zfa", "zfbfmin", "zfh", "zfhmin",
+ "zicbom", "zicbop", "zicboz", "ziccrse",
+ "zicntr", "zicond","zicsr", "zifencei",
+ "zihintntl", "zihintpause", "zihpm",
+ "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+
+ cpu63_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu-map {
+ socket0 {
+ cluster0 {
+ core0 {
+ cpu = <&cpu0>;
+ };
+
+ core1 {
+ cpu = <&cpu1>;
+ };
+
+ core2 {
+ cpu = <&cpu2>;
+ };
+
+ core3 {
+ cpu = <&cpu3>;
+ };
+ };
+
+ cluster1 {
+ core0 {
+ cpu = <&cpu4>;
+ };
+
+ core1 {
+ cpu = <&cpu5>;
+ };
+
+ core2 {
+ cpu = <&cpu6>;
+ };
+
+ core3 {
+ cpu = <&cpu7>;
+ };
+ };
+
+ cluster2 {
+ core0 {
+ cpu = <&cpu8>;
+ };
+
+ core1 {
+ cpu = <&cpu9>;
+ };
+
+ core2 {
+ cpu = <&cpu10>;
+ };
+
+ core3 {
+ cpu = <&cpu11>;
+ };
+ };
+
+ cluster3 {
+ core0 {
+ cpu = <&cpu12>;
+ };
+
+ core1 {
+ cpu = <&cpu13>;
+ };
+
+ core2 {
+ cpu = <&cpu14>;
+ };
+
+ core3 {
+ cpu = <&cpu15>;
+ };
+ };
+
+ cluster4 {
+ core0 {
+ cpu = <&cpu16>;
+ };
+
+ core1 {
+ cpu = <&cpu17>;
+ };
+
+ core2 {
+ cpu = <&cpu18>;
+ };
+
+ core3 {
+ cpu = <&cpu19>;
+ };
+ };
+
+ cluster5 {
+ core0 {
+ cpu = <&cpu20>;
+ };
+
+ core1 {
+ cpu = <&cpu21>;
+ };
+
+ core2 {
+ cpu = <&cpu22>;
+ };
+
+ core3 {
+ cpu = <&cpu23>;
+ };
+ };
+
+ cluster6 {
+ core0 {
+ cpu = <&cpu24>;
+ };
+
+ core1 {
+ cpu = <&cpu25>;
+ };
+
+ core2 {
+ cpu = <&cpu26>;
+ };
+
+ core3 {
+ cpu = <&cpu27>;
+ };
+ };
+
+ cluster7 {
+ core0 {
+ cpu = <&cpu28>;
+ };
+
+ core1 {
+ cpu = <&cpu29>;
+ };
+
+ core2 {
+ cpu = <&cpu30>;
+ };
+
+ core3 {
+ cpu = <&cpu31>;
+ };
+ };
+
+ cluster8 {
+ core0 {
+ cpu = <&cpu32>;
+ };
+
+ core1 {
+ cpu = <&cpu33>;
+ };
+
+ core2 {
+ cpu = <&cpu34>;
+ };
+
+ core3 {
+ cpu = <&cpu35>;
+ };
+ };
+
+ cluster9 {
+ core0 {
+ cpu = <&cpu36>;
+ };
+
+ core1 {
+ cpu = <&cpu37>;
+ };
+
+ core2 {
+ cpu = <&cpu38>;
+ };
+
+ core3 {
+ cpu = <&cpu39>;
+ };
+ };
+
+ cluster10 {
+ core0 {
+ cpu = <&cpu40>;
+ };
+
+ core1 {
+ cpu = <&cpu41>;
+ };
+
+ core2 {
+ cpu = <&cpu42>;
+ };
+
+ core3 {
+ cpu = <&cpu43>;
+ };
+ };
+
+ cluster11 {
+ core0 {
+ cpu = <&cpu44>;
+ };
+
+ core1 {
+ cpu = <&cpu45>;
+ };
+
+ core2 {
+ cpu = <&cpu46>;
+ };
+
+ core3 {
+ cpu = <&cpu47>;
+ };
+ };
+
+ cluster12 {
+ core0 {
+ cpu = <&cpu48>;
+ };
+
+ core1 {
+ cpu = <&cpu49>;
+ };
+
+ core2 {
+ cpu = <&cpu50>;
+ };
+
+ core3 {
+ cpu = <&cpu51>;
+ };
+ };
+
+ cluster13 {
+ core0 {
+ cpu = <&cpu52>;
+ };
+
+ core1 {
+ cpu = <&cpu53>;
+ };
+
+ core2 {
+ cpu = <&cpu54>;
+ };
+
+ core3 {
+ cpu = <&cpu55>;
+ };
+ };
+
+ cluster14 {
+ core0 {
+ cpu = <&cpu56>;
+ };
+
+ core1 {
+ cpu = <&cpu57>;
+ };
+
+ core2 {
+ cpu = <&cpu58>;
+ };
+
+ core3 {
+ cpu = <&cpu59>;
+ };
+ };
+
+ cluster15 {
+ core0 {
+ cpu = <&cpu60>;
+ };
+
+ core1 {
+ cpu = <&cpu61>;
+ };
+
+ core2 {
+ cpu = <&cpu62>;
+ };
+
+ core3 {
+ cpu = <&cpu63>;
+ };
+ };
+ };
+ };
+
+ l2_cache0: cache-controller-0 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <2097152>;
+ cache-sets = <2048>;
+ cache-unified;
+ next-level-cache = <&l3_cache>;
+ };
+
+ l2_cache1: cache-controller-1 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <2097152>;
+ cache-sets = <2048>;
+ cache-unified;
+ next-level-cache = <&l3_cache>;
+ };
+
+ l2_cache2: cache-controller-2 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <2097152>;
+ cache-sets = <2048>;
+ cache-unified;
+ next-level-cache = <&l3_cache>;
+ };
+
+ l2_cache3: cache-controller-3 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <2097152>;
+ cache-sets = <2048>;
+ cache-unified;
+ next-level-cache = <&l3_cache>;
+ };
+
+ l2_cache4: cache-controller-4 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <2097152>;
+ cache-sets = <2048>;
+ cache-unified;
+ next-level-cache = <&l3_cache>;
+ };
+
+ l2_cache5: cache-controller-5 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <2097152>;
+ cache-sets = <2048>;
+ cache-unified;
+ next-level-cache = <&l3_cache>;
+ };
+
+ l2_cache6: cache-controller-6 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <2097152>;
+ cache-sets = <2048>;
+ cache-unified;
+ next-level-cache = <&l3_cache>;
+ };
+
+ l2_cache7: cache-controller-7 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <2097152>;
+ cache-sets = <2048>;
+ cache-unified;
+ next-level-cache = <&l3_cache>;
+ };
+
+ l2_cache8: cache-controller-8 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <2097152>;
+ cache-sets = <2048>;
+ cache-unified;
+ next-level-cache = <&l3_cache>;
+ };
+
+ l2_cache9: cache-controller-9 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <2097152>;
+ cache-sets = <2048>;
+ cache-unified;
+ next-level-cache = <&l3_cache>;
+ };
+
+ l2_cache10: cache-controller-10 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <2097152>;
+ cache-sets = <2048>;
+ cache-unified;
+ next-level-cache = <&l3_cache>;
+ };
+
+ l2_cache11: cache-controller-11 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <2097152>;
+ cache-sets = <2048>;
+ cache-unified;
+ next-level-cache = <&l3_cache>;
+ };
+
+ l2_cache12: cache-controller-12 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <2097152>;
+ cache-sets = <2048>;
+ cache-unified;
+ next-level-cache = <&l3_cache>;
+ };
+
+ l2_cache13: cache-controller-13 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <2097152>;
+ cache-sets = <2048>;
+ cache-unified;
+ next-level-cache = <&l3_cache>;
+ };
+
+ l2_cache14: cache-controller-14 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <2097152>;
+ cache-sets = <2048>;
+ cache-unified;
+ next-level-cache = <&l3_cache>;
+ };
+
+ l2_cache15: cache-controller-15 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <2097152>;
+ cache-sets = <2048>;
+ cache-unified;
+ next-level-cache = <&l3_cache>;
+ };
+
+ l3_cache: cache-controller-16 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <3>;
+ cache-size = <67108864>;
+ cache-sets = <4096>;
+ cache-unified;
+ };
+ };
+
+ pmu {
+ compatible = "riscv,pmu";
+ riscv,event-to-mhpmevent =
+ <0x00003 0x00000000 0x00000010>,
+ <0x00004 0x00000000 0x00000011>,
+ <0x00005 0x00000000 0x00000007>,
+ <0x00006 0x00000000 0x00000006>,
+ <0x00008 0x00000000 0x00000027>,
+ <0x00009 0x00000000 0x00000028>,
+ <0x10000 0x00000000 0x0000000c>,
+ <0x10001 0x00000000 0x0000000d>,
+ <0x10002 0x00000000 0x0000000e>,
+ <0x10003 0x00000000 0x0000000f>,
+ <0x10008 0x00000000 0x00000001>,
+ <0x10009 0x00000000 0x00000002>,
+ <0x10010 0x00000000 0x00000010>,
+ <0x10011 0x00000000 0x00000011>,
+ <0x10012 0x00000000 0x00000012>,
+ <0x10013 0x00000000 0x00000013>,
+ <0x10019 0x00000000 0x00000004>,
+ <0x10021 0x00000000 0x00000003>,
+ <0x10030 0x00000000 0x0000001c>,
+ <0x10031 0x00000000 0x0000001b>;
+ riscv,event-to-mhpmcounters =
+ <0x00003 0x00003 0xfffffff8>,
+ <0x00004 0x00004 0xfffffff8>,
+ <0x00005 0x00005 0xfffffff8>,
+ <0x00006 0x00006 0xfffffff8>,
+ <0x00007 0x00007 0xfffffff8>,
+ <0x00008 0x00008 0xfffffff8>,
+ <0x00009 0x00009 0xfffffff8>,
+ <0x0000a 0x0000a 0xfffffff8>,
+ <0x10000 0x10000 0xfffffff8>,
+ <0x10001 0x10001 0xfffffff8>,
+ <0x10002 0x10002 0xfffffff8>,
+ <0x10003 0x10003 0xfffffff8>,
+ <0x10008 0x10008 0xfffffff8>,
+ <0x10009 0x10009 0xfffffff8>,
+ <0x10010 0x10010 0xfffffff8>,
+ <0x10011 0x10011 0xfffffff8>,
+ <0x10012 0x10012 0xfffffff8>,
+ <0x10013 0x10013 0xfffffff8>,
+ <0x10019 0x10019 0xfffffff8>,
+ <0x10021 0x10021 0xfffffff8>,
+ <0x10030 0x10030 0xfffffff8>,
+ <0x10031 0x10031 0xfffffff8>;
+ riscv,raw-event-to-mhpmcounters =
+ <0x00000000 0x00000001 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x00000002 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x00000003 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x00000004 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x00000005 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x00000006 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x00000007 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x00000008 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x00000009 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x0000000a 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x0000000b 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x0000000c 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x0000000d 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x0000000e 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x0000000f 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x00000010 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x00000011 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x00000012 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x00000013 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x00000014 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x00000015 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x00000016 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x00000017 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x00000018 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x00000019 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x0000001a 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x0000001b 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x0000001c 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x0000001d 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x0000001e 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x0000001f 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x00000020 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x00000021 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x00000022 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x00000023 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x00000024 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x00000025 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x00000026 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x00000027 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x00000028 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x00000029 0xffffffff 0xffffffff 0xfffffff8>,
+ <0x00000000 0x0000002a 0xffffffff 0xffffffff 0xfffffff8>;
+ };
+
+ soc {
+ intc: interrupt-controller@6d40000000 {
+ compatible = "sophgo,sg2044-plic", "thead,c900-plic";
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ reg = <0x6d 0x40000000 0x0 0x4000000>;
+ interrupt-controller;
+ interrupts-extended =
+ <&cpu0_intc 11>, <&cpu0_intc 9>,
+ <&cpu1_intc 11>, <&cpu1_intc 9>,
+ <&cpu2_intc 11>, <&cpu2_intc 9>,
+ <&cpu3_intc 11>, <&cpu3_intc 9>,
+ <&cpu4_intc 11>, <&cpu4_intc 9>,
+ <&cpu5_intc 11>, <&cpu5_intc 9>,
+ <&cpu6_intc 11>, <&cpu6_intc 9>,
+ <&cpu7_intc 11>, <&cpu7_intc 9>,
+ <&cpu8_intc 11>, <&cpu8_intc 9>,
+ <&cpu9_intc 11>, <&cpu9_intc 9>,
+ <&cpu10_intc 11>, <&cpu10_intc 9>,
+ <&cpu11_intc 11>, <&cpu11_intc 9>,
+ <&cpu12_intc 11>, <&cpu12_intc 9>,
+ <&cpu13_intc 11>, <&cpu13_intc 9>,
+ <&cpu14_intc 11>, <&cpu14_intc 9>,
+ <&cpu15_intc 11>, <&cpu15_intc 9>,
+ <&cpu16_intc 11>, <&cpu16_intc 9>,
+ <&cpu17_intc 11>, <&cpu17_intc 9>,
+ <&cpu18_intc 11>, <&cpu18_intc 9>,
+ <&cpu19_intc 11>, <&cpu19_intc 9>,
+ <&cpu20_intc 11>, <&cpu20_intc 9>,
+ <&cpu21_intc 11>, <&cpu21_intc 9>,
+ <&cpu22_intc 11>, <&cpu22_intc 9>,
+ <&cpu23_intc 11>, <&cpu23_intc 9>,
+ <&cpu24_intc 11>, <&cpu24_intc 9>,
+ <&cpu25_intc 11>, <&cpu25_intc 9>,
+ <&cpu26_intc 11>, <&cpu26_intc 9>,
+ <&cpu27_intc 11>, <&cpu27_intc 9>,
+ <&cpu28_intc 11>, <&cpu28_intc 9>,
+ <&cpu29_intc 11>, <&cpu29_intc 9>,
+ <&cpu30_intc 11>, <&cpu30_intc 9>,
+ <&cpu31_intc 11>, <&cpu31_intc 9>,
+ <&cpu32_intc 11>, <&cpu32_intc 9>,
+ <&cpu33_intc 11>, <&cpu33_intc 9>,
+ <&cpu34_intc 11>, <&cpu34_intc 9>,
+ <&cpu35_intc 11>, <&cpu35_intc 9>,
+ <&cpu36_intc 11>, <&cpu36_intc 9>,
+ <&cpu37_intc 11>, <&cpu37_intc 9>,
+ <&cpu38_intc 11>, <&cpu38_intc 9>,
+ <&cpu39_intc 11>, <&cpu39_intc 9>,
+ <&cpu40_intc 11>, <&cpu40_intc 9>,
+ <&cpu41_intc 11>, <&cpu41_intc 9>,
+ <&cpu42_intc 11>, <&cpu42_intc 9>,
+ <&cpu43_intc 11>, <&cpu43_intc 9>,
+ <&cpu44_intc 11>, <&cpu44_intc 9>,
+ <&cpu45_intc 11>, <&cpu45_intc 9>,
+ <&cpu46_intc 11>, <&cpu46_intc 9>,
+ <&cpu47_intc 11>, <&cpu47_intc 9>,
+ <&cpu48_intc 11>, <&cpu48_intc 9>,
+ <&cpu49_intc 11>, <&cpu49_intc 9>,
+ <&cpu50_intc 11>, <&cpu50_intc 9>,
+ <&cpu51_intc 11>, <&cpu51_intc 9>,
+ <&cpu52_intc 11>, <&cpu52_intc 9>,
+ <&cpu53_intc 11>, <&cpu53_intc 9>,
+ <&cpu54_intc 11>, <&cpu54_intc 9>,
+ <&cpu55_intc 11>, <&cpu55_intc 9>,
+ <&cpu56_intc 11>, <&cpu56_intc 9>,
+ <&cpu57_intc 11>, <&cpu57_intc 9>,
+ <&cpu58_intc 11>, <&cpu58_intc 9>,
+ <&cpu59_intc 11>, <&cpu59_intc 9>,
+ <&cpu60_intc 11>, <&cpu60_intc 9>,
+ <&cpu61_intc 11>, <&cpu61_intc 9>,
+ <&cpu62_intc 11>, <&cpu62_intc 9>,
+ <&cpu63_intc 11>, <&cpu63_intc 9>;
+ riscv,ndev = <863>;
+ };
+
+ aclint_mswi: interrupt-controller@6d44000000 {
+ compatible = "sophgo,sg2044-aclint-mswi", "thead,c900-aclint-mswi";
+ reg = <0x6d 0x44000000 0x0 0x4000>;
+ interrupts-extended = <&cpu0_intc 3>,
+ <&cpu1_intc 3>,
+ <&cpu2_intc 3>,
+ <&cpu3_intc 3>,
+ <&cpu4_intc 3>,
+ <&cpu5_intc 3>,
+ <&cpu6_intc 3>,
+ <&cpu7_intc 3>,
+ <&cpu8_intc 3>,
+ <&cpu9_intc 3>,
+ <&cpu10_intc 3>,
+ <&cpu11_intc 3>,
+ <&cpu12_intc 3>,
+ <&cpu13_intc 3>,
+ <&cpu14_intc 3>,
+ <&cpu15_intc 3>,
+ <&cpu16_intc 3>,
+ <&cpu17_intc 3>,
+ <&cpu18_intc 3>,
+ <&cpu19_intc 3>,
+ <&cpu20_intc 3>,
+ <&cpu21_intc 3>,
+ <&cpu22_intc 3>,
+ <&cpu23_intc 3>,
+ <&cpu24_intc 3>,
+ <&cpu25_intc 3>,
+ <&cpu26_intc 3>,
+ <&cpu27_intc 3>,
+ <&cpu28_intc 3>,
+ <&cpu29_intc 3>,
+ <&cpu30_intc 3>,
+ <&cpu31_intc 3>,
+ <&cpu32_intc 3>,
+ <&cpu33_intc 3>,
+ <&cpu34_intc 3>,
+ <&cpu35_intc 3>,
+ <&cpu36_intc 3>,
+ <&cpu37_intc 3>,
+ <&cpu38_intc 3>,
+ <&cpu39_intc 3>,
+ <&cpu40_intc 3>,
+ <&cpu41_intc 3>,
+ <&cpu42_intc 3>,
+ <&cpu43_intc 3>,
+ <&cpu44_intc 3>,
+ <&cpu45_intc 3>,
+ <&cpu46_intc 3>,
+ <&cpu47_intc 3>,
+ <&cpu48_intc 3>,
+ <&cpu49_intc 3>,
+ <&cpu50_intc 3>,
+ <&cpu51_intc 3>,
+ <&cpu52_intc 3>,
+ <&cpu53_intc 3>,
+ <&cpu54_intc 3>,
+ <&cpu55_intc 3>,
+ <&cpu56_intc 3>,
+ <&cpu57_intc 3>,
+ <&cpu58_intc 3>,
+ <&cpu59_intc 3>,
+ <&cpu60_intc 3>,
+ <&cpu61_intc 3>,
+ <&cpu62_intc 3>,
+ <&cpu63_intc 3>;
+ };
+
+ aclint_mtimer: timer@6d44004000 {
+ compatible = "sophgo,sg2044-aclint-mtimer", "thead,c900-aclint-mtimer";
+ reg = <0x6d 0x44004000 0x0 0x8000>;
+ reg-names = "mtimecmp";
+ interrupts-extended = <&cpu0_intc 7>,
+ <&cpu1_intc 7>,
+ <&cpu2_intc 7>,
+ <&cpu3_intc 7>,
+ <&cpu4_intc 7>,
+ <&cpu5_intc 7>,
+ <&cpu6_intc 7>,
+ <&cpu7_intc 7>,
+ <&cpu8_intc 7>,
+ <&cpu9_intc 7>,
+ <&cpu10_intc 7>,
+ <&cpu11_intc 7>,
+ <&cpu12_intc 7>,
+ <&cpu13_intc 7>,
+ <&cpu14_intc 7>,
+ <&cpu15_intc 7>,
+ <&cpu16_intc 7>,
+ <&cpu17_intc 7>,
+ <&cpu18_intc 7>,
+ <&cpu19_intc 7>,
+ <&cpu20_intc 7>,
+ <&cpu21_intc 7>,
+ <&cpu22_intc 7>,
+ <&cpu23_intc 7>,
+ <&cpu24_intc 7>,
+ <&cpu25_intc 7>,
+ <&cpu26_intc 7>,
+ <&cpu27_intc 7>,
+ <&cpu28_intc 7>,
+ <&cpu29_intc 7>,
+ <&cpu30_intc 7>,
+ <&cpu31_intc 7>,
+ <&cpu32_intc 7>,
+ <&cpu33_intc 7>,
+ <&cpu34_intc 7>,
+ <&cpu35_intc 7>,
+ <&cpu36_intc 7>,
+ <&cpu37_intc 7>,
+ <&cpu38_intc 7>,
+ <&cpu39_intc 7>,
+ <&cpu40_intc 7>,
+ <&cpu41_intc 7>,
+ <&cpu42_intc 7>,
+ <&cpu43_intc 7>,
+ <&cpu44_intc 7>,
+ <&cpu45_intc 7>,
+ <&cpu46_intc 7>,
+ <&cpu47_intc 7>,
+ <&cpu48_intc 7>,
+ <&cpu49_intc 7>,
+ <&cpu50_intc 7>,
+ <&cpu51_intc 7>,
+ <&cpu52_intc 7>,
+ <&cpu53_intc 7>,
+ <&cpu54_intc 7>,
+ <&cpu55_intc 7>,
+ <&cpu56_intc 7>,
+ <&cpu57_intc 7>,
+ <&cpu58_intc 7>,
+ <&cpu59_intc 7>,
+ <&cpu60_intc 7>,
+ <&cpu61_intc 7>,
+ <&cpu62_intc 7>,
+ <&cpu63_intc 7>;
+ };
+
+ aclint_sswi: interrupt-controller@6d4400c000 {
+ compatible = "sophgo,sg2044-aclint-sswi", "thead,c900-aclint-sswi";
+ reg = <0x6d 0x4400c000 0x0 0x1000>;
+ #interrupt-cells = <0>;
+ interrupt-controller;
+ interrupts-extended = <&cpu0_intc 1>,
+ <&cpu1_intc 1>,
+ <&cpu2_intc 1>,
+ <&cpu3_intc 1>,
+ <&cpu4_intc 1>,
+ <&cpu5_intc 1>,
+ <&cpu6_intc 1>,
+ <&cpu7_intc 1>,
+ <&cpu8_intc 1>,
+ <&cpu9_intc 1>,
+ <&cpu10_intc 1>,
+ <&cpu11_intc 1>,
+ <&cpu12_intc 1>,
+ <&cpu13_intc 1>,
+ <&cpu14_intc 1>,
+ <&cpu15_intc 1>,
+ <&cpu16_intc 1>,
+ <&cpu17_intc 1>,
+ <&cpu18_intc 1>,
+ <&cpu19_intc 1>,
+ <&cpu20_intc 1>,
+ <&cpu21_intc 1>,
+ <&cpu22_intc 1>,
+ <&cpu23_intc 1>,
+ <&cpu24_intc 1>,
+ <&cpu25_intc 1>,
+ <&cpu26_intc 1>,
+ <&cpu27_intc 1>,
+ <&cpu28_intc 1>,
+ <&cpu29_intc 1>,
+ <&cpu30_intc 1>,
+ <&cpu31_intc 1>,
+ <&cpu32_intc 1>,
+ <&cpu33_intc 1>,
+ <&cpu34_intc 1>,
+ <&cpu35_intc 1>,
+ <&cpu36_intc 1>,
+ <&cpu37_intc 1>,
+ <&cpu38_intc 1>,
+ <&cpu39_intc 1>,
+ <&cpu40_intc 1>,
+ <&cpu41_intc 1>,
+ <&cpu42_intc 1>,
+ <&cpu43_intc 1>,
+ <&cpu44_intc 1>,
+ <&cpu45_intc 1>,
+ <&cpu46_intc 1>,
+ <&cpu47_intc 1>,
+ <&cpu48_intc 1>,
+ <&cpu49_intc 1>,
+ <&cpu50_intc 1>,
+ <&cpu51_intc 1>,
+ <&cpu52_intc 1>,
+ <&cpu53_intc 1>,
+ <&cpu54_intc 1>,
+ <&cpu55_intc 1>,
+ <&cpu56_intc 1>,
+ <&cpu57_intc 1>,
+ <&cpu58_intc 1>,
+ <&cpu59_intc 1>,
+ <&cpu60_intc 1>,
+ <&cpu61_intc 1>,
+ <&cpu62_intc 1>,
+ <&cpu63_intc 1>;
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/sophgo/sg2044-reset.h b/arch/riscv/boot/dts/sophgo/sg2044-reset.h
new file mode 100644
index 000000000..3a7bbfdb4
--- /dev/null
+++ b/arch/riscv/boot/dts/sophgo/sg2044-reset.h
@@ -0,0 +1,128 @@
+/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */
+/*
+ * Copyright (C) 2025 Inochi Amaoto <inochiama@gmail.com>
+ */
+
+#ifndef _SG2044_RESET_H
+#define _SG2044_RESET_H
+
+#define RST_AP_SYS 0
+#define RST_AP_SYS_CORE0 1
+#define RST_AP_SYS_CORE1 2
+#define RST_AP_SYS_CORE2 3
+#define RST_AP_SYS_CORE3 4
+#define RST_AP_PIC 5
+#define RST_AP_TDT 6
+#define RST_RP_PIC_TDT 7
+#define RST_HSDMA 8
+#define RST_SYSDMA 9
+#define RST_EFUSE0 10
+#define RST_EFUSE1 11
+#define RST_RTC 12
+#define RST_TIMER 13
+#define RST_WDT 14
+#define RST_AHB_ROM0 15
+#define RST_AHB_ROM1 16
+#define RST_I2C0 17
+#define RST_I2C1 18
+#define RST_I2C2 19
+#define RST_I2C3 20
+#define RST_GPIO0 21
+#define RST_GPIO1 22
+#define RST_GPIO2 23
+#define RST_PWM 24
+#define RST_AXI_SRAM0 25
+#define RST_AXI_SRAM1 26
+#define RST_SPIFMC0 27
+#define RST_SPIFMC1 28
+#define RST_MAILBOX 29
+#define RST_ETH0 30
+#define RST_EMMC 31
+#define RST_SD 32
+#define RST_UART0 33
+#define RST_UART1 34
+#define RST_UART2 35
+#define RST_UART3 36
+#define RST_SPI0 37
+#define RST_SPI1 38
+#define RST_MTLI 39
+#define RST_DBG_I2C 40
+#define RST_C2C0 41
+#define RST_C2C1 42
+#define RST_C2C2 43
+#define RST_C2C3 44
+#define RST_CXP 45
+#define RST_DDR0 46
+#define RST_DDR1 47
+#define RST_DDR2 48
+#define RST_DDR3 49
+#define RST_DDR4 50
+#define RST_DDR5 51
+#define RST_DDR6 52
+#define RST_DDR7 53
+#define RST_DDR8 54
+#define RST_DDR9 55
+#define RST_DDR10 56
+#define RST_DDR11 57
+#define RST_DDR12 58
+#define RST_DDR13 59
+#define RST_DDR14 60
+#define RST_DDR15 61
+#define RST_BAR 62
+#define RST_K2K 63
+#define RST_CC_SYS_X1Y1 64
+#define RST_CC_SYS_X1Y2 65
+#define RST_CC_SYS_X1Y3 66
+#define RST_CC_SYS_X1Y4 67
+#define RST_CC_SYS_X0Y1 68
+#define RST_CC_SYS_X0Y2 69
+#define RST_CC_SYS_X0Y3 70
+#define RST_CC_SYS_X0Y4 71
+#define RST_SC_X1Y1 80
+#define RST_SC_X1Y2 81
+#define RST_SC_X1Y3 82
+#define RST_SC_X1Y4 83
+#define RST_SC_X0Y1 84
+#define RST_SC_X0Y2 85
+#define RST_SC_X0Y3 86
+#define RST_SC_X0Y4 87
+#define RST_RP_CLUSTER_X1Y1_S0 160
+#define RST_RP_CLUSTER_X1Y1_S1 161
+#define RST_RP_CLUSTER_X1Y2_S0 162
+#define RST_RP_CLUSTER_X1Y2_S1 163
+#define RST_RP_CLUSTER_X1Y3_S0 164
+#define RST_RP_CLUSTER_X1Y3_S1 165
+#define RST_RP_CLUSTER_X1Y4_S0 166
+#define RST_RP_CLUSTER_X1Y4_S1 167
+#define RST_RP_CLUSTER_X0Y1_W0 168
+#define RST_RP_CLUSTER_X0Y1_W1 169
+#define RST_RP_CLUSTER_X0Y2_W0 170
+#define RST_RP_CLUSTER_X0Y2_W1 171
+#define RST_RP_CLUSTER_X0Y3_W0 172
+#define RST_RP_CLUSTER_X0Y3_W1 173
+#define RST_RP_CLUSTER_X0Y4_W0 174
+#define RST_RP_CLUSTER_X0Y4_W1 175
+#define RST_TPSYS_X1Y1 180
+#define RST_TPSYS_X1Y2 181
+#define RST_TPSYS_X1Y3 182
+#define RST_TPSYS_X1Y4 183
+#define RST_TPSYS_X0Y1 184
+#define RST_TPSYS_X0Y2 185
+#define RST_TPSYS_X0Y3 186
+#define RST_TPSYS_X0Y4 187
+#define RST_SPACC 188
+#define RST_PKA 189
+#define RST_SE_TRNG 190
+#define RST_SE_DBG 191
+#define RST_SE_FAB_FW 192
+#define RST_SE_CTRL 193
+#define RST_MAILBOX0 194
+#define RST_MAILBOX1 195
+#define RST_MAILBOX2 196
+#define RST_MAILBOX3 197
+#define RST_INTC0 198
+#define RST_INTC1 199
+#define RST_INTC2 200
+#define RST_INTC3 201
+
+#endif /* _DT_BINDINGS_SG2044_RESET_H */
diff --git a/arch/riscv/boot/dts/sophgo/sg2044-sophgo-srd3-10.dts b/arch/riscv/boot/dts/sophgo/sg2044-sophgo-srd3-10.dts
new file mode 100644
index 000000000..fed3d9a38
--- /dev/null
+++ b/arch/riscv/boot/dts/sophgo/sg2044-sophgo-srd3-10.dts
@@ -0,0 +1,119 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2025 Inochi Amaoto <inochiama@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "sg2044.dtsi"
+
+/ {
+ model = "Sophgo SG2044 SRD3-10";
+ compatible = "sophgo,srd3-10", "sophgo,sg2044";
+
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart1;
+ serial2 = &uart2;
+ serial3 = &uart3;
+ };
+
+ chosen {
+ stdout-path = "serial1:115200n8";
+ };
+};
+
+&osc {
+ clock-frequency = <25000000>;
+};
+
+&emmc {
+ bus-width = <4>;
+ no-sdio;
+ no-sd;
+ non-removable;
+ wp-inverted;
+ status = "okay";
+};
+
+&gmac0 {
+ phy-handle = <&phy0>;
+ phy-mode = "rgmii-id";
+ status = "okay";
+
+ mdio {
+ phy0: phy@0 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+ reset-gpios = <&porta 28 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <10000>;
+ reset-deassert-us = <10000>;
+ rx-internal-delay-ps = <2050>;
+ };
+ };
+};
+
+&i2c1 {
+ status = "okay";
+
+ mcu: syscon@17 {
+ compatible = "sophgo,sg2044-hwmon-mcu", "sophgo,sg2042-hwmon-mcu";
+ reg = <0x17>;
+ #thermal-sensor-cells = <1>;
+ };
+};
+
+&msi {
+ status = "okay";
+};
+
+&pcie0 {
+ bus-range = <0x00 0xff>;
+ linux,pci-domain = <1>;
+ status = "okay";
+};
+
+&pcie1 {
+ bus-range = <0x00 0xff>;
+ linux,pci-domain = <0>;
+ status = "okay";
+};
+
+&pcie2 {
+ bus-range = <0x00 0xff>;
+ linux,pci-domain = <3>;
+ status = "okay";
+};
+
+&pcie3 {
+ bus-range = <0x00 0xff>;
+ linux,pci-domain = <2>;
+ status = "okay";
+};
+
+&pcie4 {
+ bus-range = <0x00 0xff>;
+ linux,pci-domain = <4>;
+ status = "okay";
+};
+
+&pwm {
+ status = "okay";
+};
+
+&sd {
+ bus-width = <4>;
+ no-sdio;
+ no-mmc;
+ wp-inverted;
+ status = "okay";
+};
+
+&uart0 {
+ /* for firmware */
+ status = "reserved";
+};
+
+&uart1 {
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/sophgo/sg2044.dtsi b/arch/riscv/boot/dts/sophgo/sg2044.dtsi
new file mode 100644
index 000000000..320c4d1d0
--- /dev/null
+++ b/arch/riscv/boot/dts/sophgo/sg2044.dtsi
@@ -0,0 +1,585 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2025 Inochi Amaoto <inochiama@gmail.com>
+ */
+
+#include <dt-bindings/clock/sophgo,sg2044-pll.h>
+#include <dt-bindings/clock/sophgo,sg2044-clk.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/pinctrl-sg2044.h>
+
+#include "sg2044-cpus.dtsi"
+#include "sg2044-reset.h"
+
+/ {
+ compatible = "sophgo,sg2044";
+
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0x00000000 0x80000000 0x00000010 0x00000000>;
+ };
+
+ osc: oscillator {
+ compatible = "fixed-clock";
+ clock-output-names = "osc";
+ #clock-cells = <0>;
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ pcie0: pcie@6c00000000 {
+ compatible = "sophgo,sg2044-pcie";
+ reg = <0x6c 0x00000000 0x0 0x00001000>,
+ <0x6c 0x00300000 0x0 0x00004000>,
+ <0x48 0x00000000 0x0 0x00001000>,
+ <0x6c 0x000c0000 0x0 0x00001000>;
+ reg-names = "dbi", "atu", "config", "app";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ clocks = <&clk CLK_GATE_PCIE_1G>;
+ clock-names = "core";
+ device_type = "pci";
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0 0 0 1 &pcie_intc0 0>,
+ <0 0 0 2 &pcie_intc0 1>,
+ <0 0 0 3 &pcie_intc0 2>,
+ <0 0 0 4 &pcie_intc0 3>;
+ msi-parent = <&msi>;
+ ranges = <0x01000000 0x0 0x00000000 0x48 0x10000000 0x0 0x00200000>,
+ <0x42000000 0x0 0x10000000 0x0 0x10000000 0x0 0x04000000>,
+ <0x02000000 0x0 0x14000000 0x0 0x14000000 0x0 0x04000000>,
+ <0x43000000 0x4a 0x00000000 0x4a 0x00000000 0x2 0x00000000>,
+ <0x03000000 0x49 0x00000000 0x49 0x00000000 0x1 0x00000000>;
+ status = "disabled";
+
+ pcie_intc0: interrupt-controller {
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&intc>;
+ interrupts = <65 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-controller;
+ };
+ };
+
+ pcie1: pcie@6c00400000 {
+ compatible = "sophgo,sg2044-pcie";
+ reg = <0x6c 0x00400000 0x0 0x00001000>,
+ <0x6c 0x00700000 0x0 0x00004000>,
+ <0x40 0x00000000 0x0 0x00001000>,
+ <0x6c 0x00780000 0x0 0x00001000>;
+ reg-names = "dbi", "atu", "config", "app";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ clocks = <&clk CLK_GATE_PCIE_1G>;
+ clock-names = "core";
+ device_type = "pci";
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0 0 0 1 &pcie_intc1 0>,
+ <0 0 0 2 &pcie_intc1 1>,
+ <0 0 0 3 &pcie_intc1 2>,
+ <0 0 0 4 &pcie_intc1 3>;
+ msi-parent = <&msi>;
+ ranges = <0x01000000 0x0 0x00000000 0x40 0x10000000 0x0 0x00200000>,
+ <0x42000000 0x0 0x00000000 0x0 0x00000000 0x0 0x04000000>,
+ <0x02000000 0x0 0x04000000 0x0 0x04000000 0x0 0x04000000>,
+ <0x43000000 0x42 0x00000000 0x42 0x00000000 0x2 0x00000000>,
+ <0x03000000 0x41 0x00000000 0x41 0x00000000 0x1 0x00000000>;
+ status = "disabled";
+
+ pcie_intc1: interrupt-controller {
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&intc>;
+ interrupts = <64 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-controller;
+ };
+ };
+
+ pcie2: pcie@6c04000000 {
+ compatible = "sophgo,sg2044-pcie";
+ reg = <0x6c 0x04000000 0x0 0x00001000>,
+ <0x6c 0x04300000 0x0 0x00004000>,
+ <0x58 0x00000000 0x0 0x00001000>,
+ <0x6c 0x040c0000 0x0 0x00001000>;
+ reg-names = "dbi", "atu", "config", "app";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ clocks = <&clk CLK_GATE_PCIE_1G>;
+ clock-names = "core";
+ device_type = "pci";
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0 0 0 1 &pcie_intc2 0>,
+ <0 0 0 2 &pcie_intc2 1>,
+ <0 0 0 3 &pcie_intc2 2>,
+ <0 0 0 4 &pcie_intc2 3>;
+ msi-parent = <&msi>;
+ ranges = <0x01000000 0x0 0x00000000 0x58 0x10000000 0x0 0x00200000>,
+ <0x42000000 0x0 0x30000000 0x0 0x30000000 0x0 0x04000000>,
+ <0x02000000 0x0 0x34000000 0x0 0x34000000 0x0 0x04000000>,
+ <0x43000000 0x5a 0x00000000 0x5a 0x00000000 0x2 0x00000000>,
+ <0x03000000 0x59 0x00000000 0x59 0x00000000 0x1 0x00000000>;
+ status = "disabled";
+
+ pcie_intc2: interrupt-controller {
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&intc>;
+ interrupts = <74 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-controller;
+ };
+ };
+
+ pcie3: pcie@6c04400000 {
+ compatible = "sophgo,sg2044-pcie";
+ reg = <0x6c 0x04400000 0x0 0x00001000>,
+ <0x6c 0x04700000 0x0 0x00004000>,
+ <0x50 0x00000000 0x0 0x00001000>,
+ <0x6c 0x04780000 0x0 0x00001000>;
+ reg-names = "dbi", "atu", "config", "app";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ clocks = <&clk CLK_GATE_PCIE_1G>;
+ clock-names = "core";
+ device_type = "pci";
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0 0 0 1 &pcie_intc3 0>,
+ <0 0 0 2 &pcie_intc3 1>,
+ <0 0 0 3 &pcie_intc3 2>,
+ <0 0 0 4 &pcie_intc3 3>;
+ msi-parent = <&msi>;
+ ranges = <0x01000000 0x0 0x00000000 0x50 0x10000000 0x0 0x00200000>,
+ <0x42000000 0x0 0x20000000 0x0 0x20000000 0x0 0x04000000>,
+ <0x02000000 0x0 0x24000000 0x0 0x24000000 0x0 0x04000000>,
+ <0x43000000 0x52 0x00000000 0x52 0x00000000 0x2 0x00000000>,
+ <0x03000000 0x51 0x00000000 0x51 0x00000000 0x1 0x00000000>;
+ status = "disabled";
+
+ pcie_intc3: interrupt-controller {
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&intc>;
+ interrupts = <73 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-controller;
+ };
+ };
+
+ pcie4: pcie@6c08400000 {
+ compatible = "sophgo,sg2044-pcie";
+ reg = <0x6c 0x08400000 0x0 0x00001000>,
+ <0x6c 0x08700000 0x0 0x00004000>,
+ <0x60 0x00000000 0x0 0x00001000>,
+ <0x6c 0x08780000 0x0 0x00001000>;
+ reg-names = "dbi", "atu", "config", "app";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ clocks = <&clk CLK_GATE_PCIE_1G>;
+ clock-names = "core";
+ device_type = "pci";
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0 0 0 1 &pcie_intc4 0>,
+ <0 0 0 2 &pcie_intc4 1>,
+ <0 0 0 3 &pcie_intc4 2>,
+ <0 0 0 4 &pcie_intc4 3>;
+ msi-parent = <&msi>;
+ ranges = <0x01000000 0x0 0x00000000 0x60 0x10000000 0x0 0x00200000>,
+ <0x42000000 0x0 0x40000000 0x0 0x40000000 0x0 0x04000000>,
+ <0x02000000 0x0 0x44000000 0x0 0x44000000 0x0 0x04000000>,
+ <0x43000000 0x62 0x00000000 0x62 0x00000000 0x2 0x00000000>,
+ <0x03000000 0x61 0x00000000 0x61 0x00000000 0x1 0x00000000>;
+ status = "disabled";
+
+ pcie_intc4: interrupt-controller {
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&intc>;
+ interrupts = <125 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-controller;
+ };
+ };
+
+ msi: msi-controller@6d50000000 {
+ compatible = "sophgo,sg2044-msi";
+ reg = <0x6d 0x50000000 0x0 0x800>,
+ <0x0 0x7ee00000 0x0 0x40>;
+ reg-names = "clr", "doorbell";
+ #msi-cells = <0>;
+ msi-controller;
+ msi-ranges = <&intc 352 IRQ_TYPE_EDGE_RISING 512>;
+ status = "disabled";
+ };
+
+ spifmc0: spi@7001000000 {
+ compatible = "sophgo,sg2044-spifmc-nor";
+ reg = <0x70 0x01000000 0x0 0x4000000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clk CLK_GATE_AHB_SPIFMC>;
+ interrupt-parent = <&intc>;
+ interrupts = <37 IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&rst RST_SPIFMC0>;
+ status = "disabled";
+ };
+
+ spifmc1: spi@7005000000 {
+ compatible = "sophgo,sg2044-spifmc-nor";
+ reg = <0x70 0x05000000 0x0 0x4000000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clk CLK_GATE_AHB_SPIFMC>;
+ interrupt-parent = <&intc>;
+ interrupts = <38 IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&rst RST_SPIFMC1>;
+ status = "disabled";
+ };
+
+ dmac0: dma-controller@7020000000 {
+ compatible = "snps,axi-dma-1.01a";
+ reg = <0x70 0x20000000 0x0 0x10000>;
+ #dma-cells = <1>;
+ clock-names = "core-clk", "cfgr-clk";
+ clocks = <&clk CLK_GATE_SYSDMA_AXI>,
+ <&clk CLK_GATE_SYSDMA_AXI>;
+ dma-noncoherent;
+ interrupt-parent = <&intc>;
+ interrupts = <36 IRQ_TYPE_LEVEL_HIGH>;
+ dma-channels = <8>;
+ snps,priority = <0 1 2 3 4 5 6 7>;
+ snps,block-size = <4096 4096 4096 4096
+ 4096 4096 4096 4096>;
+ snps,dma-masters = <2>;
+ snps,data-width = <2>;
+ snps,axi-max-burst-len = <4>;
+ status = "disabled";
+ };
+
+ uart0: serial@7030000000 {
+ compatible = "sophgo,sg2044-uart", "snps,dw-apb-uart";
+ reg = <0x70 0x30000000 0x0 0x1000>;
+ clock-frequency = <500000000>;
+ clocks = <&clk CLK_GATE_UART_500M>,
+ <&clk CLK_GATE_APB_UART>;
+ clock-names = "baudclk", "apb_pclk";
+ interrupt-parent = <&intc>;
+ interrupts = <41 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ resets = <&rst RST_UART0>;
+ status = "disabled";
+ };
+
+ uart1: serial@7030001000 {
+ compatible = "sophgo,sg2044-uart", "snps,dw-apb-uart";
+ reg = <0x70 0x30001000 0x0 0x1000>;
+ clock-frequency = <500000000>;
+ clocks = <&clk CLK_GATE_UART_500M>,
+ <&clk CLK_GATE_APB_UART>;
+ clock-names = "baudclk", "apb_pclk";
+ interrupt-parent = <&intc>;
+ interrupts = <42 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ resets = <&rst RST_UART1>;
+ status = "disabled";
+ };
+
+ uart2: serial@7030002000 {
+ compatible = "sophgo,sg2044-uart", "snps,dw-apb-uart";
+ reg = <0x70 0x30002000 0x0 0x1000>;
+ clock-frequency = <500000000>;
+ clocks = <&clk CLK_GATE_UART_500M>,
+ <&clk CLK_GATE_APB_UART>;
+ clock-names = "baudclk", "apb_pclk";
+ interrupt-parent = <&intc>;
+ interrupts = <43 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ resets = <&rst RST_UART2>;
+ status = "disabled";
+ };
+
+ uart3: serial@7030003000 {
+ compatible = "sophgo,sg2044-uart", "snps,dw-apb-uart";
+ reg = <0x70 0x30003000 0x0 0x1000>;
+ clock-frequency = <500000000>;
+ clocks = <&clk CLK_GATE_UART_500M>,
+ <&clk CLK_GATE_APB_UART>;
+ clock-names = "baudclk", "apb_pclk";
+ interrupt-parent = <&intc>;
+ interrupts = <44 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ resets = <&rst RST_UART3>;
+ status = "disabled";
+ };
+
+ gmac0: ethernet@7030006000 {
+ compatible = "sophgo,sg2044-dwmac", "snps,dwmac-5.30a";
+ reg = <0x70 0x30006000 0x0 0x4000>;
+ clocks = <&clk CLK_GATE_AXI_ETH0>,
+ <&clk CLK_GATE_PTP_REF_I_ETH0>,
+ <&clk CLK_GATE_TX_ETH0>;
+ clock-names = "stmmaceth", "ptp_ref", "tx";
+ dma-noncoherent;
+ interrupt-parent = <&intc>;
+ interrupts = <296 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "macirq";
+ resets = <&rst RST_ETH0>;
+ reset-names = "stmmaceth";
+ snps,multicast-filter-bins = <0>;
+ snps,perfect-filter-entries = <1>;
+ snps,aal;
+ snps,tso;
+ snps,txpbl = <32>;
+ snps,rxpbl = <32>;
+ snps,mtl-rx-config = <&gmac0_mtl_rx_setup>;
+ snps,mtl-tx-config = <&gmac0_mtl_tx_setup>;
+ snps,axi-config = <&gmac0_stmmac_axi_setup>;
+ status = "disabled";
+
+ mdio {
+ compatible = "snps,dwmac-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ gmac0_mtl_rx_setup: rx-queues-config {
+ snps,rx-queues-to-use = <8>;
+ snps,rx-sched-wsp;
+ queue0 {};
+ queue1 {};
+ queue2 {};
+ queue3 {};
+ queue4 {};
+ queue5 {};
+ queue6 {};
+ queue7 {};
+ };
+
+ gmac0_mtl_tx_setup: tx-queues-config {
+ snps,tx-queues-to-use = <8>;
+ queue0 {};
+ queue1 {};
+ queue2 {};
+ queue3 {};
+ queue4 {};
+ queue5 {};
+ queue6 {};
+ queue7 {};
+ };
+
+ gmac0_stmmac_axi_setup: stmmac-axi-config {
+ snps,blen = <16 8 4 0 0 0 0>;
+ snps,wr_osr_lmt = <1>;
+ snps,rd_osr_lmt = <2>;
+ };
+ };
+
+ emmc: mmc@703000a000 {
+ compatible = "sophgo,sg2044-dwcmshc", "sophgo,sg2042-dwcmshc";
+ reg = <0x70 0x3000a000 0x0 0x1000>;
+ clocks = <&clk CLK_GATE_EMMC>,
+ <&clk CLK_GATE_AXI_EMMC>,
+ <&clk CLK_GATE_EMMC_100K>;
+ clock-names = "core", "bus", "timer";
+ interrupt-parent = <&intc>;
+ interrupts = <298 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ sd: mmc@703000b000 {
+ compatible = "sophgo,sg2044-dwcmshc", "sophgo,sg2042-dwcmshc";
+ reg = <0x70 0x3000b000 0x0 0x1000>;
+ clocks = <&clk CLK_GATE_SD>,
+ <&clk CLK_GATE_AXI_SD>,
+ <&clk CLK_GATE_SD_100K>;
+ clock-names = "core", "bus", "timer";
+ interrupt-parent = <&intc>;
+ interrupts = <300 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ i2c0: i2c@7040005000 {
+ compatible = "sophgo,sg2044-i2c", "snps,designware-i2c";
+ reg = <0x70 0x40005000 0x0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-frequency = <100000>;
+ clocks = <&clk CLK_GATE_APB_I2C>;
+ clock-names = "ref";
+ interrupt-parent = <&intc>;
+ interrupts = <31 IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&rst RST_I2C0>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@7040006000 {
+ compatible = "sophgo,sg2044-i2c", "snps,designware-i2c";
+ reg = <0x70 0x40006000 0x0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-frequency = <100000>;
+ clocks = <&clk CLK_GATE_APB_I2C>;
+ clock-names = "ref";
+ interrupt-parent = <&intc>;
+ interrupts = <32 IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&rst RST_I2C1>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@7040007000 {
+ compatible = "sophgo,sg2044-i2c", "snps,designware-i2c";
+ reg = <0x70 0x40007000 0x0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-frequency = <100000>;
+ clocks = <&clk CLK_GATE_APB_I2C>;
+ clock-names = "ref";
+ interrupt-parent = <&intc>;
+ interrupts = <33 IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&rst RST_I2C2>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@7040008000 {
+ compatible = "sophgo,sg2044-i2c", "snps,designware-i2c";
+ reg = <0x70 0x40008000 0x0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-frequency = <100000>;
+ clocks = <&clk CLK_GATE_APB_I2C>;
+ clock-names = "ref";
+ interrupt-parent = <&intc>;
+ interrupts = <34 IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&rst RST_I2C3>;
+ status = "disabled";
+ };
+
+ gpio0: gpio@7040009000 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0x70 0x40009000 0x0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clk CLK_GATE_APB_GPIO>,
+ <&clk CLK_GATE_GPIO_DB>;
+ clock-names = "bus", "db";
+ resets = <&rst RST_GPIO0>;
+
+ porta: gpio-controller@0 {
+ compatible = "snps,dw-apb-gpio-port";
+ reg = <0>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ ngpios = <32>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupt-parent = <&intc>;
+ interrupts = <26 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ gpio1: gpio@704000a000 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0x70 0x4000a000 0x0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clk CLK_GATE_APB_GPIO>,
+ <&clk CLK_GATE_GPIO_DB>;
+ clock-names = "bus", "db";
+ resets = <&rst RST_GPIO1>;
+
+ portb: gpio-controller@0 {
+ compatible = "snps,dw-apb-gpio-port";
+ reg = <0>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ ngpios = <32>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupt-parent = <&intc>;
+ interrupts = <27 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ gpio2: gpio@704000b000 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0x70 0x4000b000 0x0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clk CLK_GATE_APB_GPIO>,
+ <&clk CLK_GATE_GPIO_DB>;
+ clock-names = "bus", "db";
+ resets = <&rst RST_GPIO2>;
+
+ portc: gpio-controller@0 {
+ compatible = "snps,dw-apb-gpio-port";
+ reg = <0>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ ngpios = <32>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupt-parent = <&intc>;
+ interrupts = <28 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ pwm: pwm@704000c000 {
+ compatible = "sophgo,sg2044-pwm";
+ reg = <0x70 0x4000c000 0x0 0x1000>;
+ #pwm-cells = <3>;
+ clocks = <&clk CLK_GATE_APB_PWM>;
+ clock-names = "apb";
+ resets = <&rst RST_PWM>;
+ status = "disabled";
+ };
+
+ syscon: syscon@7050000000 {
+ compatible = "sophgo,sg2044-top-syscon", "syscon";
+ reg = <0x70 0x50000000 0x0 0x1000>;
+ #clock-cells = <1>;
+ clocks = <&osc>;
+ };
+
+ pinctrl: pinctrl@7050001000 {
+ compatible = "sophgo,sg2044-pinctrl";
+ reg = <0x70 0x50001000 0x0 0x1000>;
+ };
+
+ clk: clock-controller@7050002000 {
+ compatible = "sophgo,sg2044-clk";
+ reg = <0x70 0x50002000 0x0 0x1000>;
+ #clock-cells = <1>;
+ clocks = <&syscon CLK_FPLL0>, <&syscon CLK_FPLL1>,
+ <&syscon CLK_FPLL2>, <&syscon CLK_DPLL0>,
+ <&syscon CLK_DPLL1>, <&syscon CLK_DPLL2>,
+ <&syscon CLK_DPLL3>, <&syscon CLK_DPLL4>,
+ <&syscon CLK_DPLL5>, <&syscon CLK_DPLL6>,
+ <&syscon CLK_DPLL7>, <&syscon CLK_MPLL0>,
+ <&syscon CLK_MPLL1>, <&syscon CLK_MPLL2>,
+ <&syscon CLK_MPLL3>, <&syscon CLK_MPLL4>,
+ <&syscon CLK_MPLL5>;
+ clock-names = "fpll0", "fpll1", "fpll2", "dpll0",
+ "dpll1", "dpll2", "dpll3", "dpll4",
+ "dpll5", "dpll6", "dpll7", "mpll0",
+ "mpll1", "mpll2", "mpll3", "mpll4",
+ "mpll5";
+ };
+
+ rst: reset-controller@7050003000 {
+ compatible = "sophgo,sg2044-reset",
+ "sophgo,sg2042-reset";
+ reg = <0x70 0x50003000 0x0 0x1000>;
+ #reset-cells = <1>;
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/spacemit/Makefile b/arch/riscv/boot/dts/spacemit/Makefile
new file mode 100644
index 000000000..851b701e5
--- /dev/null
+++ b/arch/riscv/boot/dts/spacemit/Makefile
@@ -0,0 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_SPACEMIT) += k1-bananapi-cm6-io.dtb
+dtb-$(CONFIG_ARCH_SPACEMIT) += k1-bananapi-f3.dtb
+dtb-$(CONFIG_ARCH_SPACEMIT) += k1-milkv-jupiter.dtb
+dtb-$(CONFIG_ARCH_SPACEMIT) += k1-musepi-pro.dtb
+dtb-$(CONFIG_ARCH_SPACEMIT) += k1-orangepi-r2s.dtb
+dtb-$(CONFIG_ARCH_SPACEMIT) += k1-orangepi-rv2.dtb
+dtb-$(CONFIG_ARCH_SPACEMIT) += k3-com260-ifx.dtb
+dtb-$(CONFIG_ARCH_SPACEMIT) += k3-deepcomputing-fml13v05.dtb
+dtb-$(CONFIG_ARCH_SPACEMIT) += k3-pico-itx.dtb
diff --git a/arch/riscv/boot/dts/spacemit/k1-bananapi-cm6-io.dts b/arch/riscv/boot/dts/spacemit/k1-bananapi-cm6-io.dts
new file mode 100644
index 000000000..2c2d78aee
--- /dev/null
+++ b/arch/riscv/boot/dts/spacemit/k1-bananapi-cm6-io.dts
@@ -0,0 +1,177 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2026 Junhui Liu <junhui.liu@pigmoral.tech>
+ */
+
+#include "k1-bananapi-cm6.dtsi"
+
+#include <dt-bindings/leds/common.h>
+
+/ {
+ model = "Banana Pi BPI-CM6 IO Board";
+ compatible = "bananapi,bpi-cm6-io", "bananapi,bpi-cm6", "spacemit,k1";
+
+ aliases {
+ ethernet0 = &eth0;
+ ethernet1 = &eth1;
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led0 {
+ color = <LED_COLOR_ID_RED>;
+ gpios = <&gpio K1_GPIO(96) GPIO_ACTIVE_LOW>;
+ };
+
+ led1 {
+ color = <LED_COLOR_ID_BLUE>;
+ gpios = <&gpio K1_GPIO(97) GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ pcie_vcc_3v3: regulator-pcie-vcc-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "NGFF_KEYM_VDD";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ usb_vbus_5v: regulator-usb-vbus-5v {
+ compatible = "regulator-fixed";
+ regulator-name = "VBUS_A_B";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio K1_GPIO(124) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ sd_vcc_3v3: regulator-sd-vcc-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "3.3VS_CARD";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio K1_GPIO(127) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+};
+
+&combo_phy {
+ status = "okay";
+};
+
+&eth0 {
+ status = "okay";
+};
+
+&eth1 {
+ nvmem-cells = <&mac_address 1>;
+ nvmem-cell-names = "mac-address";
+ phy-handle = <&rgmii1>;
+ phy-mode = "rgmii-id";
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac1_cfg>;
+ rx-internal-delay-ps = <0>;
+ tx-internal-delay-ps = <250>;
+ status = "okay";
+
+ mdio-bus {
+ #address-cells = <0x1>;
+ #size-cells = <0x0>;
+
+ reset-gpios = <&gpio K1_GPIO(46) GPIO_ACTIVE_LOW>;
+ reset-delay-us = <10000>;
+ reset-post-delay-us = <100000>;
+
+ rgmii1: phy@1 {
+ reg = <0x1>;
+ };
+ };
+};
+
+&i2c2 {
+ eeprom@54 {
+ compatible = "atmel,24c08";
+ reg = <0x54>;
+ vcc-supply = <&buck3_1v8>;
+ pagesize = <16>;
+ size = <1024>;
+ };
+};
+
+&pcie1_phy {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie1_3_cfg>;
+ status = "okay";
+};
+
+&pcie1_port {
+ phys = <&pcie1_phy>;
+ vpcie3v3-supply = <&pcie_vcc_3v3>;
+};
+
+&pcie1 {
+ status = "okay";
+};
+
+&pcie2_phy {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie2_4_cfg>;
+ status = "okay";
+};
+
+&pcie2_port {
+ phys = <&pcie2_phy>;
+ vpcie3v3-supply = <&pcie_vcc_3v3>;
+};
+
+&pcie2 {
+ status = "okay";
+};
+
+&qspi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&qspi_cfg>;
+ status = "okay";
+};
+
+&sdhci0 {
+ pinctrl-names = "default", "uhs";
+ pinctrl-0 = <&mmc1_cfg>;
+ pinctrl-1 = <&mmc1_uhs_cfg>;
+ bus-width = <4>;
+ cd-gpios = <&gpio K1_GPIO(80) (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+ no-mmc;
+ no-sdio;
+ disable-wp;
+ cap-sd-highspeed;
+ vmmc-supply = <&sd_vcc_3v3>;
+ vqmmc-supply = <&aldo1>;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_2_cfg>;
+ status = "okay";
+};
+
+&usbphy2 {
+ status = "okay";
+};
+
+&usb_dwc3 {
+ dr_mode = "host";
+ vbus-supply = <&usb_vbus_5v>;
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/spacemit/k1-bananapi-cm6.dtsi b/arch/riscv/boot/dts/spacemit/k1-bananapi-cm6.dtsi
new file mode 100644
index 000000000..81c40df2a
--- /dev/null
+++ b/arch/riscv/boot/dts/spacemit/k1-bananapi-cm6.dtsi
@@ -0,0 +1,217 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2026 Junhui Liu <junhui.liu@pigmoral.tech>
+ */
+
+#include "k1.dtsi"
+#include "k1-pinctrl.dtsi"
+
+/ {
+ model = "Banana Pi BPI-CM6 Module";
+ compatible = "bananapi,bpi-cm6", "spacemit,k1";
+
+ aliases {
+ i2c2 = &i2c2;
+ i2c8 = &i2c8;
+ };
+
+ reg_vcc_4v: regulator-vcc-4v {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC4V0_SYS";
+ regulator-min-microvolt = <4000000>;
+ regulator-max-microvolt = <4000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+};
+
+&emmc {
+ bus-width = <8>;
+ mmc-hs400-1_8v;
+ mmc-hs400-enhanced-strobe;
+ non-removable;
+ no-sd;
+ no-sdio;
+ status = "okay";
+};
+
+&eth0 {
+ nvmem-cells = <&mac_address 0>;
+ nvmem-cell-names = "mac-address";
+ phy-handle = <&rgmii0>;
+ phy-mode = "rgmii-id";
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac0_cfg>;
+ rx-internal-delay-ps = <0>;
+ tx-internal-delay-ps = <0>;
+
+ mdio-bus {
+ #address-cells = <0x1>;
+ #size-cells = <0x0>;
+
+ reset-gpios = <&gpio K1_GPIO(45) GPIO_ACTIVE_LOW>;
+ reset-delay-us = <10000>;
+ reset-post-delay-us = <100000>;
+
+ rgmii0: phy@1 {
+ reg = <0x1>;
+ };
+ };
+};
+
+&pdma {
+ status = "okay";
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_0_cfg>;
+ status = "okay";
+
+ eeprom@50 {
+ compatible = "atmel,24c02";
+ reg = <0x50>;
+ vcc-supply = <&buck3_1v8>;
+ pagesize = <16>;
+ read-only;
+ size = <256>;
+
+ nvmem-layout {
+ compatible = "onie,tlv-layout";
+
+ mac_address: mac-address {
+ #nvmem-cell-cells = <1>;
+ };
+
+ num-macs {
+ };
+
+ serial-number {
+ };
+ };
+ };
+};
+
+&i2c8 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c8_cfg>;
+ status = "okay";
+
+ pmic@41 {
+ compatible = "spacemit,p1";
+ reg = <0x41>;
+ interrupts = <64>;
+ vin1-supply = <&reg_vcc_4v>;
+ vin2-supply = <&reg_vcc_4v>;
+ vin3-supply = <&reg_vcc_4v>;
+ vin4-supply = <&reg_vcc_4v>;
+ vin5-supply = <&reg_vcc_4v>;
+ vin6-supply = <&reg_vcc_4v>;
+ aldoin-supply = <&reg_vcc_4v>;
+ dldoin1-supply = <&buck5>;
+ dldoin2-supply = <&buck5>;
+
+ regulators {
+ buck1 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck2 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck3_1v8: buck3 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck4 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck5: buck5 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3450000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck6 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3450000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ aldo1: aldo1 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-boot-on;
+ };
+
+ aldo2 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+
+ aldo3 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+
+ aldo4 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+
+ dldo1 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-boot-on;
+ };
+
+ dldo2 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+
+ dldo3 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+
+ dldo4 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-always-on;
+ };
+
+ dldo5 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+
+ dldo6 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-always-on;
+ };
+
+ dldo7 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts b/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts
new file mode 100644
index 000000000..58035d886
--- /dev/null
+++ b/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts
@@ -0,0 +1,429 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2024 Yangyu Chen <cyy@cyyself.name>
+ */
+
+#include "k1.dtsi"
+#include "k1-opp.dtsi"
+#include "k1-pinctrl.dtsi"
+
+/ {
+ model = "Banana Pi BPI-F3";
+ compatible = "bananapi,bpi-f3", "spacemit,k1";
+
+ aliases {
+ ethernet0 = &eth0;
+ ethernet1 = &eth1;
+ serial0 = &uart0;
+ spi3 = &spi3;
+ i2c2 = &i2c2;
+ i2c8 = &i2c8;
+ mmc0 = &emmc;
+ mmc1 = &sdhci0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led1 {
+ label = "sys-led";
+ gpios = <&gpio K1_GPIO(96) GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ default-state = "on";
+ };
+ };
+
+ pcie_vcc_3v3: regulator-pcie-vcc3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "PCIE_VCC3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ reg_dc_in: regulator-dc-in-12v {
+ compatible = "regulator-fixed";
+ regulator-name = "dc_in_12v";
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ reg_vcc_4v: regulator-vcc-4v {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_4v";
+ regulator-min-microvolt = <4000000>;
+ regulator-max-microvolt = <4000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ vin-supply = <&reg_dc_in>;
+ };
+
+ regulator-usb3-vbus-5v {
+ compatible = "regulator-fixed";
+ regulator-name = "USB30_VBUS";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ gpio = <&gpio K1_GPIO(97) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ usb3_hub_5v: regulator-usb3-hub-5v {
+ compatible = "regulator-fixed";
+ regulator-name = "USB30_HUB";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio K1_GPIO(123) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+};
+
+&combo_phy {
+ status = "okay";
+};
+
+&cpu_0 {
+ cpu-supply = <&buck1_0v9>;
+};
+
+&cpu_1 {
+ cpu-supply = <&buck1_0v9>;
+};
+
+&cpu_2 {
+ cpu-supply = <&buck1_0v9>;
+};
+
+&cpu_3 {
+ cpu-supply = <&buck1_0v9>;
+};
+
+&cpu_4 {
+ cpu-supply = <&buck1_0v9>;
+};
+
+&cpu_5 {
+ cpu-supply = <&buck1_0v9>;
+};
+
+&cpu_6 {
+ cpu-supply = <&buck1_0v9>;
+};
+
+&cpu_7 {
+ cpu-supply = <&buck1_0v9>;
+};
+
+&emmc {
+ bus-width = <8>;
+ mmc-hs400-1_8v;
+ mmc-hs400-enhanced-strobe;
+ non-removable;
+ no-sd;
+ no-sdio;
+ status = "okay";
+};
+
+&eth0 {
+ phy-handle = <&rgmii0>;
+ phy-mode = "rgmii-id";
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac0_cfg>, <&gmac0_clk_ref_cfg>;
+ rx-internal-delay-ps = <0>;
+ tx-internal-delay-ps = <0>;
+ status = "okay";
+
+ mdio-bus {
+ #address-cells = <0x1>;
+ #size-cells = <0x0>;
+
+ reset-gpios = <&gpio K1_GPIO(110) GPIO_ACTIVE_LOW>;
+ reset-delay-us = <10000>;
+ reset-post-delay-us = <100000>;
+
+ rgmii0: phy@1 {
+ reg = <0x1>;
+ };
+ };
+};
+
+&eth1 {
+ phy-handle = <&rgmii1>;
+ phy-mode = "rgmii-id";
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac1_cfg>, <&gmac1_clk_ref_cfg>;
+ rx-internal-delay-ps = <0>;
+ tx-internal-delay-ps = <250>;
+ status = "okay";
+
+ mdio-bus {
+ #address-cells = <0x1>;
+ #size-cells = <0x0>;
+
+ reset-gpios = <&gpio K1_GPIO(115) GPIO_ACTIVE_LOW>;
+ reset-delay-us = <10000>;
+ reset-post-delay-us = <100000>;
+
+ rgmii1: phy@1 {
+ reg = <0x1>;
+ };
+ };
+};
+
+&pdma {
+ status = "okay";
+};
+
+&qspi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&qspi_cfg>;
+ status = "okay";
+};
+
+&i2c2 {
+ pinctrl-0 = <&i2c2_0_cfg>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ eeprom@50 {
+ compatible = "atmel,24c02";
+ reg = <0x50>;
+ vcc-supply = <&buck3_1v8>; /* EEPROM_VCC1V8 */
+ pagesize = <16>;
+ read-only;
+ size = <256>;
+
+ nvmem-layout {
+ compatible = "onie,tlv-layout";
+
+ mac-address {
+ #nvmem-cell-cells = <1>;
+ };
+
+ num-macs {
+ };
+
+ serial-number {
+ };
+ };
+ };
+};
+
+&i2c8 {
+ pinctrl-0 = <&i2c8_cfg>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ pmic@41 {
+ compatible = "spacemit,p1";
+ reg = <0x41>;
+ interrupts = <64>;
+ vin1-supply = <&reg_vcc_4v>;
+ vin2-supply = <&reg_vcc_4v>;
+ vin3-supply = <&reg_vcc_4v>;
+ vin4-supply = <&reg_vcc_4v>;
+ vin5-supply = <&reg_vcc_4v>;
+ vin6-supply = <&reg_vcc_4v>;
+ aldoin-supply = <&reg_vcc_4v>;
+ dldoin1-supply = <&buck5>;
+ dldoin2-supply = <&buck5>;
+
+ regulators {
+ buck1_0v9: buck1 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck2 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck3_1v8: buck3 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck4: buck4 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck5: buck5 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3450000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck6 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3450000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ aldo1: aldo1 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-boot-on;
+ };
+
+ aldo2 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+
+ aldo3 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+
+ aldo4 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+
+ dldo1 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-boot-on;
+ };
+
+ dldo2 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+
+ dldo3 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+
+ dldo4 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-always-on;
+ };
+
+ dldo5 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+
+ dldo6 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-always-on;
+ };
+
+ dldo7 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+ };
+ };
+};
+
+&pcie1_phy {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie1_3_cfg>;
+ status = "okay";
+};
+
+&pcie1_port {
+ phys = <&pcie1_phy>;
+ vpcie3v3-supply = <&pcie_vcc_3v3>;
+};
+
+&pcie1 {
+ vpcie3v3-supply = <&pcie_vcc_3v3>;
+ status = "okay";
+};
+
+&pcie2_phy {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie2_4_cfg>;
+ status = "okay";
+};
+
+&pcie2_port {
+ phys = <&pcie2_phy>;
+ vpcie3v3-supply = <&pcie_vcc_3v3>;
+};
+
+&pcie2 {
+ vpcie3v3-supply = <&pcie_vcc_3v3>;
+ status = "okay";
+};
+
+&spi3 {
+ pinctrl-0 = <&ssp3_0_cfg>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_2_cfg>;
+ status = "okay";
+};
+
+&usbphy2 {
+ status = "okay";
+};
+
+&usb_dwc3 {
+ dr_mode = "host";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ hub_2_0: hub@1 {
+ compatible = "usb2109,2817";
+ reg = <0x1>;
+ vdd-supply = <&usb3_hub_5v>;
+ peer-hub = <&hub_3_0>;
+ reset-gpios = <&gpio K1_GPIO(124) GPIO_ACTIVE_LOW>;
+ };
+
+ hub_3_0: hub@2 {
+ compatible = "usb2109,817";
+ reg = <0x2>;
+ vdd-supply = <&usb3_hub_5v>;
+ peer-hub = <&hub_2_0>;
+ reset-gpios = <&gpio K1_GPIO(124) GPIO_ACTIVE_LOW>;
+ };
+};
+
+&sdhci0 {
+ pinctrl-names = "default", "uhs";
+ pinctrl-0 = <&mmc1_cfg>;
+ pinctrl-1 = <&mmc1_uhs_cfg>;
+ bus-width = <4>;
+ cd-gpios = <&gpio K1_GPIO(80) (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+ no-mmc;
+ no-sdio;
+ disable-wp;
+ cap-sd-highspeed;
+ vmmc-supply = <&buck4>;
+ vqmmc-supply = <&aldo1>;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dts b/arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dts
new file mode 100644
index 000000000..635e95aad
--- /dev/null
+++ b/arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dts
@@ -0,0 +1,471 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2024 Yangyu Chen <cyy@cyyself.name>
+ * Copyright (C) 2025 Javier Martinez Canillas <javierm@redhat.com>
+ */
+
+#include "k1.dtsi"
+#include "k1-opp.dtsi"
+#include "k1-pinctrl.dtsi"
+
+/ {
+ model = "Milk-V Jupiter (K1)";
+ compatible = "milkv,jupiter", "spacemit,k1";
+
+ aliases {
+ ethernet0 = &eth0;
+ ethernet1 = &eth1;
+ i2c2 = &i2c2;
+ i2c8 = &i2c8;
+ mmc0 = &emmc;
+ mmc1 = &sdhci0;
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led1 {
+ label = "pwr-led";
+ gpios = <&gpio K1_GPIO(96) GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-on";
+ default-state = "on";
+ };
+
+ led2 {
+ label = "hdd-led";
+ gpios = <&gpio K1_GPIO(92) GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "disk-activity";
+ };
+ };
+
+ pcie_vcc_3v3: regulator-pcie-vcc3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "pcie_vcc3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ vin-supply = <&reg_dc_in>;
+ };
+
+ reg_dc_in: regulator-dc-in-12v {
+ compatible = "regulator-fixed";
+ regulator-name = "dc_in_12v";
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ reg_vcc_4v: regulator-vcc-4v {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_4v";
+ regulator-min-microvolt = <4000000>;
+ regulator-max-microvolt = <4000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ vin-supply = <&reg_dc_in>;
+ };
+
+ reg_vcc_5v: regulator-vcc-5v {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_5v";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ vin-supply = <&reg_dc_in>;
+ };
+
+ regulator-usb3-vbus-5v {
+ compatible = "regulator-fixed";
+ regulator-name = "USB30_VBUS";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ vin-supply = <&reg_vcc_5v>;
+ gpio = <&gpio K1_GPIO(97) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ usb3_hub_5v: regulator-usb3-hub-5v {
+ compatible = "regulator-fixed";
+ regulator-name = "USB30_HUB";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&reg_vcc_5v>;
+ gpio = <&gpio K1_GPIO(123) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+};
+
+&combo_phy {
+ status = "okay";
+};
+
+&cpu_0 {
+ cpu-supply = <&buck1_0v9>;
+};
+
+&cpu_1 {
+ cpu-supply = <&buck1_0v9>;
+};
+
+&cpu_2 {
+ cpu-supply = <&buck1_0v9>;
+};
+
+&cpu_3 {
+ cpu-supply = <&buck1_0v9>;
+};
+
+&cpu_4 {
+ cpu-supply = <&buck1_0v9>;
+};
+
+&cpu_5 {
+ cpu-supply = <&buck1_0v9>;
+};
+
+&cpu_6 {
+ cpu-supply = <&buck1_0v9>;
+};
+
+&cpu_7 {
+ cpu-supply = <&buck1_0v9>;
+};
+
+&emmc {
+ bus-width = <8>;
+ mmc-hs400-1_8v;
+ mmc-hs400-enhanced-strobe;
+ non-removable;
+ no-sd;
+ no-sdio;
+ status = "okay";
+};
+
+&eth0 {
+ phy-handle = <&rgmii0>;
+ phy-mode = "rgmii-id";
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac0_cfg>, <&gmac0_clk_ref_cfg>;
+ rx-internal-delay-ps = <0>;
+ tx-internal-delay-ps = <0>;
+ status = "okay";
+
+ mdio-bus {
+ #address-cells = <0x1>;
+ #size-cells = <0x0>;
+
+ reset-gpios = <&gpio K1_GPIO(110) GPIO_ACTIVE_LOW>;
+ reset-delay-us = <10000>;
+ reset-post-delay-us = <100000>;
+
+ rgmii0: phy@1 {
+ reg = <0x1>;
+ };
+ };
+};
+
+&eth1 {
+ phy-handle = <&rgmii1>;
+ phy-mode = "rgmii-id";
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac1_cfg>, <&gmac1_clk_ref_cfg>;
+ rx-internal-delay-ps = <0>;
+ tx-internal-delay-ps = <250>;
+ status = "okay";
+
+ mdio-bus {
+ #address-cells = <0x1>;
+ #size-cells = <0x0>;
+
+ reset-gpios = <&gpio K1_GPIO(115) GPIO_ACTIVE_LOW>;
+ reset-delay-us = <10000>;
+ reset-post-delay-us = <100000>;
+
+ rgmii1: phy@1 {
+ reg = <0x1>;
+ };
+ };
+};
+
+&pdma {
+ status = "okay";
+};
+
+&i2c2 {
+ pinctrl-0 = <&i2c2_0_cfg>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ eeprom@50 {
+ compatible = "atmel,24c04";
+ reg = <0x50>;
+ vcc-supply = <&buck3_1v8>; /* EEPROM_VCC18 */
+ pagesize = <16>;
+ read-only;
+ size = <512>;
+
+ nvmem-layout {
+ compatible = "onie,tlv-layout";
+
+ product-name {
+ };
+ };
+ };
+};
+
+&i2c8 {
+ pinctrl-0 = <&i2c8_cfg>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ pmic@41 {
+ compatible = "spacemit,p1";
+ reg = <0x41>;
+ interrupts = <64>;
+ vin1-supply = <&reg_vcc_4v>;
+ vin2-supply = <&reg_vcc_4v>;
+ vin3-supply = <&reg_vcc_4v>;
+ vin4-supply = <&reg_vcc_4v>;
+ vin5-supply = <&reg_vcc_4v>;
+ vin6-supply = <&reg_vcc_4v>;
+ aldoin-supply = <&reg_vcc_4v>;
+ dldoin1-supply = <&buck5>;
+ dldoin2-supply = <&buck5>;
+
+ regulators {
+ buck1_0v9: buck1 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck2 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck3_1v8: buck3 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck4_3v3: buck4 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck5: buck5 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3450000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck6 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3450000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ aldo1: aldo1 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-boot-on;
+ };
+
+ aldo2 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+
+ aldo3 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+
+ aldo4 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+
+ dldo1 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-boot-on;
+ };
+
+ dldo2 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+
+ dldo3 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+
+ dldo4 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-always-on;
+ };
+
+ dldo5 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+
+ dldo6 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-always-on;
+ };
+
+ dldo7 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+ };
+ };
+};
+
+&pcie1_phy {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie1_3_cfg>;
+ status = "okay";
+};
+
+&pcie1_port {
+ phys = <&pcie1_phy>;
+ vpcie3v3-supply = <&pcie_vcc_3v3>;
+};
+
+&pcie1 {
+ vpcie3v3-supply = <&pcie_vcc_3v3>;
+ status = "okay";
+};
+
+&pcie2_phy {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie2_4_cfg>;
+ status = "okay";
+};
+
+&pcie2_port {
+ phys = <&pcie2_phy>;
+ vpcie3v3-supply = <&pcie_vcc_3v3>;
+};
+
+&pcie2 {
+ vpcie3v3-supply = <&pcie_vcc_3v3>;
+ status = "okay";
+};
+
+&qspi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&qspi_cfg>;
+ status = "okay";
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <26500000>;
+ spi-rx-bus-width = <4>;
+ spi-tx-bus-width = <4>;
+ vcc-supply = <&buck4_3v3>; /* QSPI_VCC1833 */
+ m25p,fast-read;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ bootinfo@0 {
+ reg = <0x0 0x10000>;
+ };
+ private@10000 {
+ reg = <0x10000 0x10000>;
+ };
+ fsbl@20000 {
+ reg = <0x20000 0x40000>;
+ };
+ env@60000 {
+ reg = <0x60000 0x10000>;
+ };
+ opensbi@70000 {
+ reg = <0x70000 0x30000>;
+ };
+ uboot@a0000 {
+ reg = <0xa0000 0x760000>;
+ };
+ };
+ };
+};
+
+&sdhci0 {
+ pinctrl-names = "default", "uhs";
+ pinctrl-0 = <&mmc1_cfg>;
+ pinctrl-1 = <&mmc1_uhs_cfg>;
+ bus-width = <4>;
+ cd-gpios = <&gpio K1_GPIO(80) (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+ no-mmc;
+ no-sdio;
+ disable-wp;
+ cap-sd-highspeed;
+ vmmc-supply = <&buck4_3v3>;
+ vqmmc-supply = <&aldo1>;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_2_cfg>;
+ status = "okay";
+};
+
+&usbphy2 {
+ status = "okay";
+};
+
+&usb_dwc3 {
+ dr_mode = "host";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ hub_2_0: hub@1 {
+ compatible = "usb2109,2817";
+ reg = <0x1>;
+ vdd-supply = <&usb3_hub_5v>;
+ peer-hub = <&hub_3_0>;
+ reset-gpios = <&gpio K1_GPIO(124) GPIO_ACTIVE_LOW>;
+ };
+
+ hub_3_0: hub@2 {
+ compatible = "usb2109,817";
+ reg = <0x2>;
+ vdd-supply = <&usb3_hub_5v>;
+ peer-hub = <&hub_2_0>;
+ reset-gpios = <&gpio K1_GPIO(124) GPIO_ACTIVE_LOW>;
+ };
+};
diff --git a/arch/riscv/boot/dts/spacemit/k1-musepi-pro.dts b/arch/riscv/boot/dts/spacemit/k1-musepi-pro.dts
new file mode 100644
index 000000000..246f8f2ab
--- /dev/null
+++ b/arch/riscv/boot/dts/spacemit/k1-musepi-pro.dts
@@ -0,0 +1,406 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2024 Yangyu Chen <cyy@cyyself.name>
+ * Copyright (C) 2025 SpacemiT, Inc
+ * Copyright (C) 2025 Troy Mitchell <troy.mitchell@linux.spacemit.com>
+ */
+
+/dts-v1/;
+
+#include "k1.dtsi"
+#include "k1-pinctrl.dtsi"
+
+/ {
+ model = "SpacemiT MusePi Pro";
+ compatible = "spacemit,musepi-pro", "spacemit,k1";
+
+ aliases {
+ ethernet0 = &eth0;
+ serial0 = &uart0;
+ i2c2 = &i2c2;
+ i2c8 = &i2c8;
+ mmc0 = &emmc;
+ mmc1 = &sdhci0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led1 {
+ label = "sys-led";
+ gpios = <&gpio K1_GPIO(96) GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ default-state = "on";
+ };
+ };
+
+ reg_pcie_vcc_3v3: regulator-pcie-vcc3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "PCIE_VCC3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ reg_vcc_4v: regulator-vcc-4v {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC4V0";
+ regulator-min-microvolt = <4000000>;
+ regulator-max-microvolt = <4000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ reg_qspi_vcc1v833: regulator-qspi-vcc1v833 {
+ compatible = "regulator-fixed";
+ regulator-name = "QSPI_VCC1833";
+ regulator-min-microvolt = <1833000>;
+ regulator-max-microvolt = <1833000>;
+ regulator-always-on;
+ vin-supply = <&buck4_3v3>;
+ };
+
+ reg_5v_vbus: regulator-5v-vbus {
+ compatible = "regulator-fixed";
+ regulator-name = "5V_VBUS";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ gpio = <&gpio K1_GPIO(79) GPIO_ACTIVE_HIGH>; /* USB3_PWREN */
+ enable-active-high;
+ };
+
+ reg_vcc5v_hub: regulator-vcc5v-hub {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC5V0_HUB";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ gpio = <&gpio K1_GPIO(127) GPIO_ACTIVE_HIGH>; /* HUB_PWREN */
+ enable-active-high;
+ };
+};
+
+&emmc {
+ bus-width = <8>;
+ mmc-hs400-1_8v;
+ mmc-hs400-enhanced-strobe;
+ non-removable;
+ no-sd;
+ no-sdio;
+ status = "okay";
+};
+
+&combo_phy {
+ status = "okay";
+};
+
+&eth0 {
+ phy-handle = <&rgmii0>;
+ phy-mode = "rgmii-id";
+ pinctrl-0 = <&gmac0_cfg>, <&gmac0_clk_ref_cfg>;
+ pinctrl-names = "default";
+ rx-internal-delay-ps = <0>;
+ tx-internal-delay-ps = <0>;
+ status = "okay";
+
+ mdio-bus {
+ #address-cells = <0x1>;
+ #size-cells = <0x0>;
+
+ reset-gpios = <&gpio K1_GPIO(110) GPIO_ACTIVE_LOW>;
+ reset-delay-us = <10000>;
+ reset-post-delay-us = <100000>;
+
+ rgmii0: phy@1 {
+ reg = <0x1>;
+ };
+ };
+};
+
+&pdma {
+ status = "okay";
+};
+
+&i2c2 {
+ pinctrl-0 = <&i2c2_0_cfg>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ eeprom@50 {
+ compatible = "atmel,24c02";
+ reg = <0x50>;
+ vcc-supply = <&buck3_1v8>; /* EEPROM_VCC1V8 */
+ pagesize = <8>;
+ read-only;
+ size = <256>;
+
+ nvmem-layout {
+ compatible = "onie,tlv-layout";
+
+ product-name {
+ };
+
+ serial-number {
+ };
+
+ mac-address {
+ #nvmem-cell-cells = <1>;
+ };
+
+ num-macs {
+ };
+ };
+ };
+};
+
+&i2c8 {
+ pinctrl-0 = <&i2c8_cfg>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ pmic@41 {
+ compatible = "spacemit,p1";
+ reg = <0x41>;
+ interrupts = <64>;
+ vin1-supply = <&reg_vcc_4v>;
+ vin2-supply = <&reg_vcc_4v>;
+ vin3-supply = <&reg_vcc_4v>;
+ vin4-supply = <&reg_vcc_4v>;
+ vin5-supply = <&reg_vcc_4v>;
+ vin6-supply = <&reg_vcc_4v>;
+ aldoin-supply = <&reg_vcc_4v>;
+ dldoin1-supply = <&buck5>;
+ dldoin2-supply = <&buck5>;
+
+ regulators {
+ buck1 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck2 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck3_1v8: buck3 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck4_3v3: buck4 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck5: buck5 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3450000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck6 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3450000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ aldo1: aldo1 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-boot-on;
+ };
+
+ aldo2 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+
+ aldo3 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+
+ aldo4 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+
+ dldo1 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-boot-on;
+ };
+
+ dldo2 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+
+ dldo3 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+
+ dldo4 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-always-on;
+ };
+
+ dldo5 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+
+ dldo6 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-always-on;
+ };
+
+ dldo7 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+ };
+ };
+};
+
+&pcie1_phy {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie1_3_cfg>;
+ status = "okay";
+};
+
+&pcie1_port {
+ phys = <&pcie1_phy>;
+ vpcie3v3-supply = <&reg_pcie_vcc_3v3>;
+};
+
+&pcie1 {
+ status = "okay";
+};
+
+&pcie2_phy {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie2_4_cfg>;
+ status = "okay";
+};
+
+&pcie2_port {
+ phys = <&pcie2_phy>;
+ vpcie3v3-supply = <&reg_pcie_vcc_3v3>;
+};
+
+&pcie2 {
+ status = "okay";
+};
+
+&qspi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&qspi_cfg>;
+ status = "okay";
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <26500000>;
+ spi-rx-bus-width = <4>;
+ spi-tx-bus-width = <4>;
+ vcc-supply = <&reg_qspi_vcc1v833>;
+ m25p,fast-read;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ bootinfo@0 {
+ reg = <0x0 0x10000>;
+ };
+ private@10000 {
+ reg = <0x10000 0x10000>;
+ };
+ fsbl@20000 {
+ reg = <0x20000 0x40000>;
+ };
+ env@60000 {
+ reg = <0x60000 0x10000>;
+ };
+ opensbi@70000 {
+ reg = <0x70000 0x30000>;
+ };
+ uboot@a0000 {
+ reg = <0xa0000 0x760000>;
+ };
+ };
+ };
+};
+
+&uart0 {
+ pinctrl-0 = <&uart0_2_cfg>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&usbphy2 {
+ status = "okay";
+};
+
+&usb_dwc3 {
+ dr_mode = "host";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ vbus-supply = <&reg_5v_vbus>;
+ status = "okay";
+
+ hub_2_0: hub@1 {
+ compatible = "usb2109,2817";
+ reg = <0x1>;
+ vdd-supply = <&reg_vcc5v_hub>;
+ peer-hub = <&hub_3_0>;
+ reset-gpios = <&gpio K1_GPIO(123) GPIO_ACTIVE_LOW>; /* HUB_RST */
+ };
+
+ hub_3_0: hub@2 {
+ compatible = "usb2109,817";
+ reg = <0x2>;
+ vdd-supply = <&reg_vcc5v_hub>;
+ peer-hub = <&hub_2_0>;
+ reset-gpios = <&gpio K1_GPIO(123) GPIO_ACTIVE_LOW>; /* HUB_RST */
+ };
+};
+
+&sdhci0 {
+ pinctrl-names = "default", "uhs";
+ pinctrl-0 = <&mmc1_cfg>;
+ pinctrl-1 = <&mmc1_uhs_cfg>;
+ bus-width = <4>;
+ cd-gpios = <&gpio K1_GPIO(80) (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
+ no-mmc;
+ no-sdio;
+ disable-wp;
+ cap-sd-highspeed;
+ vmmc-supply = <&buck4_3v3>;
+ vqmmc-supply = <&aldo1>;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/spacemit/k1-opp.dtsi b/arch/riscv/boot/dts/spacemit/k1-opp.dtsi
new file mode 100644
index 000000000..4cebfcd87
--- /dev/null
+++ b/arch/riscv/boot/dts/spacemit/k1-opp.dtsi
@@ -0,0 +1,105 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+/ {
+ cluster0_opp_table: opp-table-cluster0 {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ opp-614400000 {
+ opp-hz = /bits/ 64 <614400000>;
+ opp-microvolt = <950000 950000 1050000>;
+ clock-latency-ns = <200000>;
+ };
+
+ opp-819000000 {
+ opp-hz = /bits/ 64 <819000000>;
+ opp-microvolt = <950000 950000 1050000>;
+ clock-latency-ns = <200000>;
+ };
+
+ opp-1000000000 {
+ opp-hz = /bits/ 64 <1000000000>;
+ opp-microvolt = <950000 950000 1050000>;
+ clock-latency-ns = <200000>;
+ };
+
+ opp-1228800000 {
+ opp-hz = /bits/ 64 <1228800000>;
+ opp-microvolt = <950000 950000 1050000>;
+ clock-latency-ns = <200000>;
+ };
+
+ opp-1600000000 {
+ opp-hz = /bits/ 64 <1600000000>;
+ opp-microvolt = <1050000 1050000 1050000>;
+ clock-latency-ns = <200000>;
+ };
+ };
+
+ cluster1_opp_table: opp-table-cluster1 {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ opp-614400000 {
+ opp-hz = /bits/ 64 <614400000>;
+ opp-microvolt = <950000 950000 1050000>;
+ clock-latency-ns = <200000>;
+ };
+
+ opp-819000000 {
+ opp-hz = /bits/ 64 <819000000>;
+ opp-microvolt = <950000 950000 1050000>;
+ clock-latency-ns = <200000>;
+ };
+
+ opp-1000000000 {
+ opp-hz = /bits/ 64 <1000000000>;
+ opp-microvolt = <950000 950000 1050000>;
+ clock-latency-ns = <200000>;
+ };
+
+ opp-1228800000 {
+ opp-hz = /bits/ 64 <1228800000>;
+ opp-microvolt = <950000 950000 1050000>;
+ clock-latency-ns = <200000>;
+ };
+
+ opp-1600000000 {
+ opp-hz = /bits/ 64 <1600000000>;
+ opp-microvolt = <1050000 1050000 1050000>;
+ clock-latency-ns = <200000>;
+ };
+ };
+};
+
+&cpu_0 {
+ operating-points-v2 = <&cluster0_opp_table>;
+};
+
+&cpu_1 {
+ operating-points-v2 = <&cluster0_opp_table>;
+};
+
+&cpu_2 {
+ operating-points-v2 = <&cluster0_opp_table>;
+};
+
+&cpu_3 {
+ operating-points-v2 = <&cluster0_opp_table>;
+};
+
+&cpu_4 {
+ operating-points-v2 = <&cluster1_opp_table>;
+};
+
+&cpu_5 {
+ operating-points-v2 = <&cluster1_opp_table>;
+};
+
+&cpu_6 {
+ operating-points-v2 = <&cluster1_opp_table>;
+};
+
+&cpu_7 {
+ operating-points-v2 = <&cluster1_opp_table>;
+};
diff --git a/arch/riscv/boot/dts/spacemit/k1-orangepi-r2s.dts b/arch/riscv/boot/dts/spacemit/k1-orangepi-r2s.dts
new file mode 100644
index 000000000..2d1ba34cb
--- /dev/null
+++ b/arch/riscv/boot/dts/spacemit/k1-orangepi-r2s.dts
@@ -0,0 +1,287 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2025 Michael Opdenacker <michael.opdenacker@rootcommit.com>
+ */
+
+/dts-v1/;
+
+#include "k1.dtsi"
+#include "k1-pinctrl.dtsi"
+
+/ {
+ model = "OrangePi R2S";
+ compatible = "xunlong,orangepi-r2s", "spacemit,k1";
+
+ aliases {
+ i2c8 = &i2c8;
+ serial0 = &uart0;
+ ethernet0 = &eth0;
+ ethernet1 = &eth1;
+ };
+
+ chosen {
+ stdout-path = "serial0";
+ };
+
+ pcie_vcc3v3: regulator-pcie-vcc3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "pcie_vcc3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vcc4v0: regulator-vcc4v0 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc4v0";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <4000000>;
+ regulator-max-microvolt = <4000000>;
+ };
+
+ vcc5v0_usb: regulator-vcc5v0-usb {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpios = <&gpio K1_GPIO(126) GPIO_ACTIVE_HIGH>;
+ regulator-name = "vcc5v0_usb";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+};
+
+&combo_phy {
+ status = "okay";
+};
+
+&emmc {
+ bus-width = <8>;
+ mmc-hs400-1_8v;
+ mmc-hs400-enhanced-strobe;
+ non-removable;
+ no-sd;
+ no-sdio;
+ status = "okay";
+};
+
+&eth0 {
+ phy-handle = <&rgmii0>;
+ phy-mode = "rgmii-id";
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac0_cfg>, <&gmac0_clk_ref_cfg>;
+ rx-internal-delay-ps = <0>;
+ tx-internal-delay-ps = <0>;
+ status = "okay";
+
+ mdio-bus {
+ #address-cells = <0x1>;
+ #size-cells = <0x0>;
+
+ reset-gpios = <&gpio K1_GPIO(110) GPIO_ACTIVE_LOW>;
+ reset-delay-us = <10000>;
+ reset-post-delay-us = <100000>;
+
+ rgmii0: phy@1 {
+ reg = <0x1>;
+ motorcomm,auto-sleep-disabled;
+ };
+ };
+};
+
+&eth1 {
+ phy-handle = <&rgmii1>;
+ phy-mode = "rgmii-id";
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac1_cfg>, <&gmac1_clk_ref_cfg>;
+ rx-internal-delay-ps = <0>;
+ tx-internal-delay-ps = <250>;
+ status = "okay";
+
+ mdio-bus {
+ #address-cells = <0x1>;
+ #size-cells = <0x0>;
+
+ reset-gpios = <&gpio K1_GPIO(115) GPIO_ACTIVE_LOW>;
+ reset-delay-us = <10000>;
+ reset-post-delay-us = <100000>;
+
+ rgmii1: phy@1 {
+ reg = <0x1>;
+ motorcomm,auto-sleep-disabled;
+ };
+ };
+};
+
+&i2c8 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c8_cfg>;
+ status = "okay";
+
+ pmic@41 {
+ compatible = "spacemit,p1";
+ reg = <0x41>;
+ interrupts = <64>;
+ vin1-supply = <&vcc4v0>;
+ vin2-supply = <&vcc4v0>;
+ vin3-supply = <&vcc4v0>;
+ vin4-supply = <&vcc4v0>;
+ vin5-supply = <&vcc4v0>;
+ vin6-supply = <&vcc4v0>;
+ aldoin-supply = <&vcc4v0>;
+ dldoin1-supply = <&buck5>;
+ dldoin2-supply = <&buck5>;
+
+ regulators {
+ buck1 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck2 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck3_1v8: buck3 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck4_3v3: buck4 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck5: buck5 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3450000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck6 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3450000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ aldo1_3v3: aldo1 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-boot-on;
+ };
+
+ aldo2 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+
+ aldo3 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+
+ aldo4 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+
+ dldo1 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-boot-on;
+ };
+
+ dldo2 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+
+ dldo3 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+
+ dldo4 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-always-on;
+ };
+
+ dldo5 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+
+ dldo6 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-always-on;
+ };
+
+ dldo7 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+ };
+ };
+};
+
+&pcie1_phy {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie1_3_cfg>;
+ status = "okay";
+};
+
+&pcie1_port {
+ phys = <&pcie1_phy>;
+ vpcie3v3-supply = <&pcie_vcc3v3>;
+};
+
+&pcie1 {
+ status = "okay";
+};
+
+&pcie2_phy {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie2_4_cfg>;
+ status = "okay";
+};
+
+&pcie2_port {
+ phys = <&pcie2_phy>;
+ vpcie3v3-supply = <&pcie_vcc3v3>;
+};
+
+&pcie2 {
+ status = "okay";
+};
+
+&pdma {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_2_cfg>;
+ status = "okay";
+};
+
+&usbphy2 {
+ status = "okay";
+};
+
+&usb_dwc3 {
+ dr_mode = "host";
+ vbus-supply = <&vcc5v0_usb>;
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts b/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts
new file mode 100644
index 000000000..b907a1396
--- /dev/null
+++ b/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts
@@ -0,0 +1,386 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2024 Yangyu Chen <cyy@cyyself.name>
+ * Copyright (C) 2025 Hendrik Hamerlinck <hendrik.hamerlinck@hammernet.be>
+ */
+
+/dts-v1/;
+
+#include "k1.dtsi"
+#include "k1-pinctrl.dtsi"
+
+/ {
+ model = "OrangePi RV2";
+ compatible = "xunlong,orangepi-rv2", "spacemit,k1";
+
+ aliases {
+ serial0 = &uart0;
+ ethernet0 = &eth0;
+ ethernet1 = &eth1;
+ mmc0 = &emmc;
+ mmc1 = &sdhci0;
+ };
+
+ chosen {
+ stdout-path = "serial0";
+ };
+
+ pcie_vcc3v3: regulator-pcie-vcc3v3 {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpios = <&gpio K1_GPIO(116) GPIO_ACTIVE_HIGH>;
+ regulator-name = "pcie_vcc3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vcc_5v0>;
+ };
+
+ vcc_5v0: regulator-vcc-5v0 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_5v0";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+
+ vcc4v0: regulator-vcc4v0 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc4v0";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <4000000>;
+ regulator-max-microvolt = <4000000>;
+ vin-supply = <&vcc_5v0>;
+ };
+
+ vcc5v0_usb30: regulator-vcc5v0-usb30 {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpios = <&gpio K1_GPIO(123) GPIO_ACTIVE_HIGH>;
+ regulator-name = "vcc5v0_usb30";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&vcc_5v0>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led1 {
+ label = "sys-led";
+ gpios = <&gpio K1_GPIO(96) GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "heartbeat";
+ default-state = "on";
+ };
+ };
+};
+
+&combo_phy {
+ status = "okay";
+};
+
+&emmc {
+ bus-width = <8>;
+ mmc-hs400-1_8v;
+ mmc-hs400-enhanced-strobe;
+ no-sd;
+ no-sdio;
+ non-removable;
+ status = "okay";
+};
+
+&eth0 {
+ phy-handle = <&rgmii0>;
+ phy-mode = "rgmii-id";
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac0_cfg>;
+ rx-internal-delay-ps = <0>;
+ tx-internal-delay-ps = <0>;
+ status = "okay";
+
+ mdio-bus {
+ #address-cells = <0x1>;
+ #size-cells = <0x0>;
+
+ reset-gpios = <&gpio K1_GPIO(110) GPIO_ACTIVE_LOW>;
+ reset-delay-us = <10000>;
+ reset-post-delay-us = <100000>;
+
+ rgmii0: phy@1 {
+ reg = <0x1>;
+ motorcomm,auto-sleep-disabled;
+ };
+ };
+};
+
+&eth1 {
+ phy-handle = <&rgmii1>;
+ phy-mode = "rgmii-id";
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac1_cfg>;
+ rx-internal-delay-ps = <0>;
+ tx-internal-delay-ps = <250>;
+ status = "okay";
+
+ mdio-bus {
+ #address-cells = <0x1>;
+ #size-cells = <0x0>;
+
+ reset-gpios = <&gpio K1_GPIO(115) GPIO_ACTIVE_LOW>;
+ reset-delay-us = <10000>;
+ reset-post-delay-us = <100000>;
+
+ rgmii1: phy@1 {
+ reg = <0x1>;
+ motorcomm,auto-sleep-disabled;
+ };
+ };
+};
+
+&pdma {
+ status = "okay";
+};
+
+&i2c8 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c8_cfg>;
+ status = "okay";
+
+ pmic@41 {
+ compatible = "spacemit,p1";
+ reg = <0x41>;
+ interrupts = <64>;
+ vin1-supply = <&vcc4v0>;
+ vin2-supply = <&vcc4v0>;
+ vin3-supply = <&vcc4v0>;
+ vin4-supply = <&vcc4v0>;
+ vin5-supply = <&vcc4v0>;
+ vin6-supply = <&vcc4v0>;
+ aldoin-supply = <&vcc4v0>;
+ dldoin1-supply = <&buck5>;
+ dldoin2-supply = <&buck5>;
+
+ regulators {
+ buck1 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck2 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck3_1v8: buck3 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck4_3v3: buck4 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck5: buck5 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3450000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck6 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3450000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ aldo1: aldo1 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-boot-on;
+ };
+
+ aldo2 {
+ /* not connected */
+ };
+
+ aldo3 {
+ /* not connected */
+ };
+
+ aldo4 {
+ /* not connected */
+ };
+
+ dldo1 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-boot-on;
+ };
+
+ dldo2 {
+ /* not connected */
+ };
+
+ dldo3 {
+ /* not connected */
+ };
+
+ dldo4 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-always-on;
+ };
+
+ dldo5 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+
+ dldo6 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-always-on;
+ };
+
+ dldo7 {
+ /* not connected */
+ };
+ };
+ };
+};
+
+&pcie1_phy {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie1_3_cfg>;
+ status = "okay";
+};
+
+&pcie1_port {
+ phys = <&pcie1_phy>;
+ vpcie3v3-supply = <&pcie_vcc3v3>;
+};
+
+&pcie1 {
+ status = "okay";
+};
+
+&pcie2_phy {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie2_4_cfg>;
+ status = "okay";
+};
+
+&pcie2_port {
+ phys = <&pcie2_phy>;
+ vpcie3v3-supply = <&pcie_vcc3v3>;
+};
+
+&pcie2 {
+ status = "okay";
+};
+
+&qspi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&qspi_cfg>;
+ status = "okay";
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <26500000>;
+ spi-rx-bus-width = <4>;
+ spi-tx-bus-width = <4>;
+ vcc-supply = <&buck3_1v8>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ bootinfo@0 {
+ reg = <0x00000 0x010000>;
+ };
+
+ private@10000 {
+ reg = <0x10000 0x010000>;
+ };
+
+ fsbl@20000 {
+ reg = <0x20000 0x040000>;
+ };
+
+ env@60000 {
+ reg = <0x60000 0x010000>;
+ };
+
+ opensbi@70000 {
+ reg = <0x70000 0x030000>;
+ };
+
+ uboot@a0000 {
+ reg = <0xa0000 0x760000>;
+ };
+ };
+ };
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_2_cfg>;
+ status = "okay";
+};
+
+&usbphy2 {
+ status = "okay";
+};
+
+&usb_dwc3 {
+ dr_mode = "host";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ vbus-supply = <&vcc5v0_usb30>;
+ status = "okay";
+
+ hub_2_0: hub@1 {
+ compatible = "usb5e3,610";
+ reg = <0x1>;
+ peer-hub = <&hub_3_0>;
+ vdd-supply = <&vcc_5v0>;
+ };
+
+ hub_3_0: hub@2 {
+ compatible = "usb5e3,620";
+ reg = <0x2>;
+ peer-hub = <&hub_2_0>;
+ vdd-supply = <&vcc_5v0>;
+ };
+};
+
+&sdhci0 {
+ pinctrl-names = "default", "uhs";
+ pinctrl-0 = <&mmc1_cfg>;
+ pinctrl-1 = <&mmc1_uhs_cfg>;
+ bus-width = <4>;
+ cd-gpios = <&gpio K1_GPIO(80) GPIO_ACTIVE_LOW>;
+ no-mmc;
+ no-sdio;
+ disable-wp;
+ cap-sd-highspeed;
+ vmmc-supply = <&buck4_3v3>;
+ vqmmc-supply = <&aldo1>;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/spacemit/k1-pdma.h b/arch/riscv/boot/dts/spacemit/k1-pdma.h
new file mode 100644
index 000000000..7e5ad3d71
--- /dev/null
+++ b/arch/riscv/boot/dts/spacemit/k1-pdma.h
@@ -0,0 +1,56 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * DMA request number (DRQ) definitions for non-secure peripherals of
+ * the SpacemiT K1 PDMA.
+ *
+ * Copyright (c) 2026 Guodong Xu <docular.xu@gmail.com>
+ */
+
+#ifndef _DTS_SPACEMIT_K1_PDMA_H
+#define _DTS_SPACEMIT_K1_PDMA_H
+
+#define K1_PDMA_UART0_TX 3
+#define K1_PDMA_UART0_RX 4
+#define K1_PDMA_UART2_TX 5
+#define K1_PDMA_UART2_RX 6
+#define K1_PDMA_UART3_TX 7
+#define K1_PDMA_UART3_RX 8
+#define K1_PDMA_UART4_TX 9
+#define K1_PDMA_UART4_RX 10
+#define K1_PDMA_I2C0_TX 11
+#define K1_PDMA_I2C0_RX 12
+#define K1_PDMA_I2C1_TX 13
+#define K1_PDMA_I2C1_RX 14
+#define K1_PDMA_I2C2_TX 15
+#define K1_PDMA_I2C2_RX 16
+#define K1_PDMA_I2C4_TX 17
+#define K1_PDMA_I2C4_RX 18
+#define K1_PDMA_SPI3_TX 19
+#define K1_PDMA_SPI3_RX 20
+#define K1_PDMA_I2S0_TX 21
+#define K1_PDMA_I2S0_RX 22
+#define K1_PDMA_I2S1_TX 23
+#define K1_PDMA_I2S1_RX 24
+#define K1_PDMA_UART5_TX 25
+#define K1_PDMA_UART5_RX 26
+#define K1_PDMA_UART6_TX 27
+#define K1_PDMA_UART6_RX 28
+#define K1_PDMA_UART7_TX 29
+#define K1_PDMA_UART7_RX 30
+#define K1_PDMA_UART8_TX 31
+#define K1_PDMA_UART8_RX 32
+#define K1_PDMA_UART9_TX 33
+#define K1_PDMA_UART9_RX 34
+#define K1_PDMA_I2C5_TX 35
+#define K1_PDMA_I2C5_RX 36
+#define K1_PDMA_I2C6_TX 37
+#define K1_PDMA_I2C6_RX 38
+#define K1_PDMA_I2C7_TX 39
+#define K1_PDMA_I2C7_RX 40
+#define K1_PDMA_I2C8_TX 41
+#define K1_PDMA_I2C8_RX 42
+#define K1_PDMA_CAN0_RX 43
+#define K1_PDMA_QSPI_RX 44
+#define K1_PDMA_QSPI_TX 45
+
+#endif /* _DTS_SPACEMIT_K1_PDMA_H */
diff --git a/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi b/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi
new file mode 100644
index 000000000..8c57ca05d
--- /dev/null
+++ b/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi
@@ -0,0 +1,649 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (c) 2024 Yixun Lan <dlan@gentoo.org>
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+
+#define K1_PADCONF(pin, func) (((pin) << 16) | (func))
+
+/* Map GPIO pin to each bank's <index, offset> */
+#define K1_GPIO(x) (x / 32) (x % 32)
+
+&pinctrl {
+ gmac0_cfg: gmac0-cfg {
+ gmac0-pins {
+ pinmux = <K1_PADCONF(0, 1)>, /* gmac0_rxdv */
+ <K1_PADCONF(1, 1)>, /* gmac0_rx_d0 */
+ <K1_PADCONF(2, 1)>, /* gmac0_rx_d1 */
+ <K1_PADCONF(3, 1)>, /* gmac0_rx_clk */
+ <K1_PADCONF(4, 1)>, /* gmac0_rx_d2 */
+ <K1_PADCONF(5, 1)>, /* gmac0_rx_d3 */
+ <K1_PADCONF(6, 1)>, /* gmac0_tx_d0 */
+ <K1_PADCONF(7, 1)>, /* gmac0_tx_d1 */
+ <K1_PADCONF(8, 1)>, /* gmac0_tx */
+ <K1_PADCONF(9, 1)>, /* gmac0_tx_d2 */
+ <K1_PADCONF(10, 1)>, /* gmac0_tx_d3 */
+ <K1_PADCONF(11, 1)>, /* gmac0_tx_en */
+ <K1_PADCONF(12, 1)>, /* gmac0_mdc */
+ <K1_PADCONF(13, 1)>, /* gmac0_mdio */
+ <K1_PADCONF(14, 1)>; /* gmac0_int_n */
+
+ bias-pull-up = <0>;
+ drive-strength = <21>;
+ };
+ };
+
+ gmac0_clk_ref_cfg: gmac0-clk-ref-cfg {
+ gmac0-clk-ref-pins {
+ pinmux = <K1_PADCONF(45, 1)>; /* gmac0_clk_ref */
+
+ bias-pull-up = <0>;
+ drive-strength = <21>;
+ };
+ };
+
+ gmac1_cfg: gmac1-cfg {
+ gmac1-pins {
+ pinmux = <K1_PADCONF(29, 1)>, /* gmac1_rxdv */
+ <K1_PADCONF(30, 1)>, /* gmac1_rx_d0 */
+ <K1_PADCONF(31, 1)>, /* gmac1_rx_d1 */
+ <K1_PADCONF(32, 1)>, /* gmac1_rx_clk */
+ <K1_PADCONF(33, 1)>, /* gmac1_rx_d2 */
+ <K1_PADCONF(34, 1)>, /* gmac1_rx_d3 */
+ <K1_PADCONF(35, 1)>, /* gmac1_tx_d0 */
+ <K1_PADCONF(36, 1)>, /* gmac1_tx_d1 */
+ <K1_PADCONF(37, 1)>, /* gmac1_tx */
+ <K1_PADCONF(38, 1)>, /* gmac1_tx_d2 */
+ <K1_PADCONF(39, 1)>, /* gmac1_tx_d3 */
+ <K1_PADCONF(40, 1)>, /* gmac1_tx_en */
+ <K1_PADCONF(41, 1)>, /* gmac1_mdc */
+ <K1_PADCONF(42, 1)>, /* gmac1_mdio */
+ <K1_PADCONF(43, 1)>; /* gmac1_int_n */
+
+ bias-pull-up = <0>;
+ drive-strength = <21>;
+ };
+ };
+
+ gmac1_clk_ref_cfg: gmac1-clk-ref-cfg {
+ gmac1-clk-ref-pins {
+ pinmux = <K1_PADCONF(46, 1)>; /* gmac1_clk_ref */
+
+ bias-pull-up = <0>;
+ drive-strength = <21>;
+ };
+ };
+
+ i2c2_0_cfg: i2c2-0-cfg {
+ i2c2-0-pins {
+ pinmux = <K1_PADCONF(84, 4)>, /* I2C2_SCL */
+ <K1_PADCONF(85, 4)>; /* I2C2_SDA */
+ };
+ };
+
+ i2c8_cfg: i2c8-cfg {
+ i2c8-0-pins {
+ pinmux = <K1_PADCONF(93, 0)>, /* PWR_SCL */
+ <K1_PADCONF(94, 0)>; /* PWR_SDA */
+ };
+ };
+
+ qspi_cfg: qspi-cfg {
+ qspi-pins {
+ pinmux = <K1_PADCONF(98, 0)>, /* QSPI_DATA3 */
+ <K1_PADCONF(99, 0)>, /* QSPI_DATA2 */
+ <K1_PADCONF(100, 0)>, /* QSPI_DATA1 */
+ <K1_PADCONF(101, 0)>, /* QSPI_DATA0 */
+ <K1_PADCONF(102, 0)>; /* QSPI_CLK */
+
+ bias-disable;
+ drive-strength = <19>;
+ power-source = <3300>;
+ };
+
+ qspi-cs1-pins {
+ pinmux = <K1_PADCONF(103, 0)>; /* QSPI_CS1 */
+ bias-pull-up = <0>;
+ drive-strength = <19>;
+ power-source = <3300>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart0_0_cfg: uart0-0-cfg {
+ uart0-0-pins {
+ pinmux = <K1_PADCONF(104, 3)>, /* uart0_txd */
+ <K1_PADCONF(105, 3)>; /* uart0_rxd */
+ power-source = <3300>;
+ bias-pull-up = <0>;
+ drive-strength = <19>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart0_1_cfg: uart0-1-cfg {
+ uart0-1-pins {
+ pinmux = <K1_PADCONF(108, 1)>, /* uart0_txd */
+ <K1_PADCONF(80, 3)>; /* uart0_rxd */
+ power-source = <3300>;
+ bias-pull-up = <0>;
+ drive-strength = <19>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart0_2_cfg: uart0-2-cfg {
+ uart0-2-pins {
+ pinmux = <K1_PADCONF(68, 2)>, /* uart0_txd */
+ <K1_PADCONF(69, 2)>; /* uart0_rxd */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart2_0_cfg: uart2-0-cfg {
+ uart2-0-pins {
+ pinmux = <K1_PADCONF(21, 1)>, /* uart2_txd */
+ <K1_PADCONF(22, 1)>; /* uart2_rxd */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart2_0_cts_rts_cfg: uart2-0-cts-rts-cfg {
+ uart2-0-pins {
+ pinmux = <K1_PADCONF(23, 1)>, /* uart2_cts */
+ <K1_PADCONF(24, 1)>; /* uart2_rts */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart3_0_cfg: uart3-0-cfg {
+ uart3-0-pins {
+ pinmux = <K1_PADCONF(81, 2)>, /* uart3_txd */
+ <K1_PADCONF(82, 2)>; /* uart3_rxd */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart3_0_cts_rts_cfg: uart3-0-cts-rts-cfg {
+ uart3-0-pins {
+ pinmux = <K1_PADCONF(83, 2)>, /* uart3_cts */
+ <K1_PADCONF(84, 2)>; /* uart3_rts */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart3_1_cfg: uart3-1-cfg {
+ uart3-1-pins {
+ pinmux = <K1_PADCONF(18, 2)>, /* uart3_txd */
+ <K1_PADCONF(19, 2)>; /* uart3_rxd */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart3_1_cts_rts_cfg: uart3-1-cts-rts-cfg {
+ uart3-1-pins {
+ pinmux = <K1_PADCONF(20, 2)>, /* uart3_cts */
+ <K1_PADCONF(21, 2)>; /* uart3_rts */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart3_2_cfg: uart3-2-cfg {
+ uart3-2-pins {
+ pinmux = <K1_PADCONF(53, 4)>, /* uart3_txd */
+ <K1_PADCONF(54, 4)>; /* uart3_rxd */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart3_2_cts_rts_cfg: uart3-2-cts-rts-cfg {
+ uart3-2-pins {
+ pinmux = <K1_PADCONF(55, 4)>, /* uart3_cts */
+ <K1_PADCONF(56, 4)>; /* uart3_rts */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart4_0_cfg: uart4-0-cfg {
+ uart4-0-pins {
+ pinmux = <K1_PADCONF(100, 4)>, /* uart4_txd */
+ <K1_PADCONF(101, 4)>; /* uart4_rxd */
+ power-source = <3300>;
+ bias-pull-up = <0>;
+ drive-strength = <19>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart4_1_cfg: uart4-1-cfg {
+ uart4-1-pins {
+ pinmux = <K1_PADCONF(83, 3)>, /* uart4_txd */
+ <K1_PADCONF(84, 3)>; /* uart4_rxd */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart4_1_cts_rts_cfg: uart4-1-cts-rts-cfg {
+ uart4-1-pins {
+ pinmux = <K1_PADCONF(81, 3)>, /* uart4_cts */
+ <K1_PADCONF(82, 3)>; /* uart4_rts */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart4_2_cfg: uart4-2-cfg {
+ uart4-2-pins {
+ pinmux = <K1_PADCONF(23, 2)>, /* uart4_txd */
+ <K1_PADCONF(24, 2)>; /* uart4_rxd */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart4_3_cfg: uart4-3-cfg {
+ uart4-3-pins {
+ pinmux = <K1_PADCONF(33, 2)>, /* uart4_txd */
+ <K1_PADCONF(34, 2)>; /* uart4_rxd */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart4_3_cts_rts_cfg: uart4-3-cts-rts-cfg {
+ uart4-3-pins {
+ pinmux = <K1_PADCONF(35, 2)>, /* uart4_cts */
+ <K1_PADCONF(36, 2)>; /* uart4_rts */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart4_4_cfg: uart4-4-cfg {
+ uart4-4-pins {
+ pinmux = <K1_PADCONF(111, 4)>, /* uart4_txd */
+ <K1_PADCONF(112, 4)>; /* uart4_rxd */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart4_4_cts_rts_cfg: uart4-4-cts-rts-cfg {
+ uart4-4-pins {
+ pinmux = <K1_PADCONF(113, 4)>, /* uart4_cts */
+ <K1_PADCONF(114, 4)>; /* uart4_rts */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart5_0_cfg: uart5-0-cfg {
+ uart5-0-pins {
+ pinmux = <K1_PADCONF(102, 3)>, /* uart5_txd */
+ <K1_PADCONF(103, 3)>; /* uart5_rxd */
+ power-source = <3300>;
+ bias-pull-up = <0>;
+ drive-strength = <19>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart5_1_cfg: uart5-1-cfg {
+ uart5-1-pins {
+ pinmux = <K1_PADCONF(25, 2)>, /* uart5_txd */
+ <K1_PADCONF(26, 2)>; /* uart5_rxd */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart5_1_cts_rts_cfg: uart5-1-cts-rts-cfg {
+ uart5-1-pins {
+ pinmux = <K1_PADCONF(27, 2)>, /* uart5_cts */
+ <K1_PADCONF(28, 2)>; /* uart5_rts */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart5_2_cfg: uart5-2-cfg {
+ uart5-2-pins {
+ pinmux = <K1_PADCONF(42, 2)>, /* uart5_txd */
+ <K1_PADCONF(43, 2)>; /* uart5_rxd */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart5_2_cts_rts_cfg: uart5-2-cts-rts-cfg {
+ uart5-2-pins {
+ pinmux = <K1_PADCONF(44, 2)>, /* uart5_cts */
+ <K1_PADCONF(45, 2)>; /* uart5_rts */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart5_3_cfg: uart5-3-cfg {
+ uart5-3-pins {
+ pinmux = <K1_PADCONF(70, 4)>, /* uart5_txd */
+ <K1_PADCONF(71, 4)>; /* uart5_rxd */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart5_3_cts_rts_cfg: uart5-3-cts-rts-cfg {
+ uart5-3-pins {
+ pinmux = <K1_PADCONF(72, 4)>, /* uart5_cts */
+ <K1_PADCONF(73, 4)>; /* uart5_rts */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart6_0_cfg: uart6-0-cfg {
+ uart6-0-pins {
+ pinmux = <K1_PADCONF(86, 2)>, /* uart6_txd */
+ <K1_PADCONF(87, 2)>; /* uart6_rxd */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart6_0_cts_rts_cfg: uart6-0-cts-rts-cfg {
+ uart6-0-pins {
+ pinmux = <K1_PADCONF(85, 2)>, /* uart6_cts */
+ <K1_PADCONF(90, 2)>; /* uart6_rts */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart6_1_cfg: uart6-1-cfg {
+ uart6-1-pins {
+ pinmux = <K1_PADCONF(0, 2)>, /* uart6_txd */
+ <K1_PADCONF(1, 2)>; /* uart6_rxd */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart6_1_cts_rts_cfg: uart6-1-cts-rts-cfg {
+ uart6-1-pins {
+ pinmux = <K1_PADCONF(2, 2)>, /* uart6_cts */
+ <K1_PADCONF(3, 2)>; /* uart6_rts */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart6_2_cfg: uart6-2-cfg {
+ uart6-2-pins {
+ pinmux = <K1_PADCONF(56, 2)>, /* uart6_txd */
+ <K1_PADCONF(57, 2)>; /* uart6_rxd */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart7_0_cfg: uart7-0-cfg {
+ uart7-0-pins {
+ pinmux = <K1_PADCONF(88, 2)>, /* uart7_txd */
+ <K1_PADCONF(89, 2)>; /* uart7_rxd */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart7_1_cfg: uart7-1-cfg {
+ uart7-1-pins {
+ pinmux = <K1_PADCONF(4, 2)>, /* uart7_txd */
+ <K1_PADCONF(5, 2)>; /* uart7_rxd */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart7_1_cts_rts_cfg: uart7-1-cts-rts-cfg {
+ uart7-1-pins {
+ pinmux = <K1_PADCONF(6, 2)>, /* uart7_cts */
+ <K1_PADCONF(7, 2)>; /* uart7_rts */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart8_0_cfg: uart8-0-cfg {
+ uart8-0-pins {
+ pinmux = <K1_PADCONF(82, 4)>, /* uart8_txd */
+ <K1_PADCONF(83, 4)>; /* uart8_rxd */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart8_1_cfg: uart8-1-cfg {
+ uart8-1-pins {
+ pinmux = <K1_PADCONF(8, 2)>, /* uart8_txd */
+ <K1_PADCONF(9, 2)>; /* uart8_rxd */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart8_1_cts_rts_cfg: uart8-1-cts-rts-cfg {
+ uart8-1-pins {
+ pinmux = <K1_PADCONF(10, 2)>, /* uart8_cts */
+ <K1_PADCONF(11, 2)>; /* uart8_rts */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart8_2_cfg: uart8-2-cfg {
+ uart8-2-pins {
+ pinmux = <K1_PADCONF(75, 4)>, /* uart8_txd */
+ <K1_PADCONF(76, 4)>; /* uart8_rxd */
+ power-source = <3300>;
+ bias-pull-up = <0>;
+ drive-strength = <19>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart8_2_cts_rts_cfg: uart8-2-cts-rts-cfg {
+ uart8-2-pins {
+ pinmux = <K1_PADCONF(77, 4)>, /* uart8_cts */
+ <K1_PADCONF(78, 4)>; /* uart8_rts */
+ power-source = <3300>;
+ bias-pull-up = <0>;
+ drive-strength = <19>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart9_0_cfg: uart9-0-cfg {
+ uart9-0-pins {
+ pinmux = <K1_PADCONF(12, 2)>, /* uart9_txd */
+ <K1_PADCONF(13, 2)>; /* uart9_rxd */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart9_1_cfg: uart9-1-cfg {
+ uart9-1-pins {
+ pinmux = <K1_PADCONF(116, 3)>, /* uart9_txd */
+ <K1_PADCONF(117, 3)>; /* uart9_rxd */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart9_1_cts_rts_cfg: uart9-1-cts-rts-cfg {
+ uart9-1-pins {
+ pinmux = <K1_PADCONF(110, 3)>, /* uart9_cts */
+ <K1_PADCONF(115, 3)>; /* uart9_rts */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart9_2_cfg: uart9-2-cfg {
+ uart9-2-pins {
+ pinmux = <K1_PADCONF(72, 2)>, /* uart9_txd */
+ <K1_PADCONF(73, 2)>; /* uart9_rxd */
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ pcie0_3_cfg: pcie0-3-cfg {
+ pcie0-3-pins {
+ pinmux = <K1_PADCONF(54, 3)>, /* PERST# */
+ <K1_PADCONF(55, 3)>, /* WAKE# */
+ <K1_PADCONF(53, 3)>; /* CLKREQ# */
+
+ bias-pull-up = <0>;
+ drive-strength = <21>;
+ };
+ };
+
+ pcie1_3_cfg: pcie1-3-cfg {
+ pcie1-3-pins {
+ pinmux = <K1_PADCONF(59, 4)>, /* PERST# */
+ <K1_PADCONF(60, 4)>, /* WAKE# */
+ <K1_PADCONF(61, 4)>; /* CLKREQ# */
+
+ bias-pull-up = <0>;
+ drive-strength = <21>;
+ };
+ };
+
+ pcie2_4_cfg: pcie2-4-cfg {
+ pcie2-4-pins {
+ pinmux = <K1_PADCONF(62, 4)>, /* PERST# */
+ <K1_PADCONF(112, 3)>, /* WAKE# */
+ <K1_PADCONF(117, 4)>; /* CLKREQ# */
+
+ bias-pull-up = <0>;
+ drive-strength = <21>;
+ };
+ };
+
+ pwm14_1_cfg: pwm14-1-cfg {
+ pwm14-1-pins {
+ pinmux = <K1_PADCONF(44, 4)>;
+ bias-pull-up = <0>;
+ drive-strength = <32>;
+ };
+ };
+
+ ssp3_0_cfg: ssp3-0-cfg {
+ ssp3-0-pins {
+ pinmux = <K1_PADCONF(75, 2)>, /* SCLK */
+ <K1_PADCONF(77, 2)>, /* MOSI */
+ <K1_PADCONF(78, 2)>; /* MISO */
+
+ bias-disable;
+ drive-strength = <19>;
+ power-source = <3300>;
+ };
+
+ ssp3-0-frm-pins {
+ pinmux = <K1_PADCONF(76, 2)>; /* FRM (frame) */
+
+ bias-pull-up = <0>;
+ drive-strength = <19>;
+ power-source = <3300>;
+ };
+ };
+
+ mmc1_cfg: mmc1-cfg {
+ mmc1-data-cmd-pins {
+ pinmux = <K1_PADCONF(104, 0)>, /* mmc1_d3 */
+ <K1_PADCONF(105, 0)>, /* mmc1_d2 */
+ <K1_PADCONF(106, 0)>, /* mmc1_d1 */
+ <K1_PADCONF(107, 0)>, /* mmc1_d0 */
+ <K1_PADCONF(108, 0)>; /* mmc1_cmd */
+ bias-pull-up = <1>;
+ drive-strength = <19>;
+ power-source = <3300>;
+ };
+
+ mmc1-clk-pins {
+ pinmux = <K1_PADCONF(109, 0)>; /* mmc1_clk */
+ bias-pull-down = <1>;
+ drive-strength = <19>;
+ power-source = <3300>;
+ };
+ };
+
+ mmc1_uhs_cfg: mmc1-uhs-cfg {
+ mmc1-data-cmd-pins {
+ pinmux = <K1_PADCONF(104, 0)>, /* mmc1_d3 */
+ <K1_PADCONF(105, 0)>, /* mmc1_d2 */
+ <K1_PADCONF(106, 0)>, /* mmc1_d1 */
+ <K1_PADCONF(107, 0)>, /* mmc1_d0 */
+ <K1_PADCONF(108, 0)>; /* mmc1_cmd */
+ bias-pull-up = <1>;
+ drive-strength = <42>;
+ power-source = <1800>;
+ };
+
+ mmc1-clk-pins {
+ pinmux = <K1_PADCONF(109, 0)>; /* mmc1_clk */
+ bias-pull-down = <1>;
+ drive-strength = <42>;
+ power-source = <1800>;
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/spacemit/k1.dtsi b/arch/riscv/boot/dts/spacemit/k1.dtsi
new file mode 100644
index 000000000..3fabfd341
--- /dev/null
+++ b/arch/riscv/boot/dts/spacemit/k1.dtsi
@@ -0,0 +1,1355 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2024 Yangyu Chen <cyy@cyyself.name>
+ */
+
+#include <dt-bindings/clock/spacemit,k1-syscon.h>
+#include <dt-bindings/phy/phy.h>
+
+#include "k1-pdma.h"
+
+/dts-v1/;
+/ {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ model = "SpacemiT K1";
+ compatible = "spacemit,k1";
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ timebase-frequency = <24000000>;
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&cpu_0>;
+ };
+ core1 {
+ cpu = <&cpu_1>;
+ };
+ core2 {
+ cpu = <&cpu_2>;
+ };
+ core3 {
+ cpu = <&cpu_3>;
+ };
+ };
+
+ cluster1 {
+ core0 {
+ cpu = <&cpu_4>;
+ };
+ core1 {
+ cpu = <&cpu_5>;
+ };
+ core2 {
+ cpu = <&cpu_6>;
+ };
+ core3 {
+ cpu = <&cpu_7>;
+ };
+ };
+ };
+
+ cpu_0: cpu@0 {
+ compatible = "spacemit,x60", "riscv";
+ device_type = "cpu";
+ reg = <0>;
+ clocks = <&syscon_apmu CLK_CPU_C0_CORE>;
+ riscv,isa = "rv64imafdcbv_zicbom_zicbop_zicboz_zicntr_zicond_zicsr_zifencei_zihintpause_zihpm_zfh_zba_zbb_zbc_zbs_zkt_zvfh_zvkt_sscofpmf_sstc_svinval_svnapot_svpbmt";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "b", "v", "zicbom",
+ "zicbop", "zicboz", "zicntr", "zicond", "zicsr",
+ "zifencei", "zihintpause", "zihpm", "zfh", "zba",
+ "zbb", "zbc", "zbs", "zkt", "zvfh", "zvkt",
+ "sscofpmf", "sstc", "svinval", "svnapot", "svpbmt";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+ i-cache-block-size = <64>;
+ i-cache-size = <32768>;
+ i-cache-sets = <128>;
+ d-cache-block-size = <64>;
+ d-cache-size = <32768>;
+ d-cache-sets = <128>;
+ next-level-cache = <&cluster0_l2_cache>;
+ mmu-type = "riscv,sv39";
+
+ cpu0_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu_1: cpu@1 {
+ compatible = "spacemit,x60", "riscv";
+ device_type = "cpu";
+ reg = <1>;
+ clocks = <&syscon_apmu CLK_CPU_C0_CORE>;
+ riscv,isa = "rv64imafdcbv_zicbom_zicbop_zicboz_zicntr_zicond_zicsr_zifencei_zihintpause_zihpm_zfh_zba_zbb_zbc_zbs_zkt_zvfh_zvkt_sscofpmf_sstc_svinval_svnapot_svpbmt";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "b", "v", "zicbom",
+ "zicbop", "zicboz", "zicntr", "zicond", "zicsr",
+ "zifencei", "zihintpause", "zihpm", "zfh", "zba",
+ "zbb", "zbc", "zbs", "zkt", "zvfh", "zvkt",
+ "sscofpmf", "sstc", "svinval", "svnapot", "svpbmt";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+ i-cache-block-size = <64>;
+ i-cache-size = <32768>;
+ i-cache-sets = <128>;
+ d-cache-block-size = <64>;
+ d-cache-size = <32768>;
+ d-cache-sets = <128>;
+ next-level-cache = <&cluster0_l2_cache>;
+ mmu-type = "riscv,sv39";
+
+ cpu1_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu_2: cpu@2 {
+ compatible = "spacemit,x60", "riscv";
+ device_type = "cpu";
+ reg = <2>;
+ clocks = <&syscon_apmu CLK_CPU_C0_CORE>;
+ riscv,isa = "rv64imafdcbv_zicbom_zicbop_zicboz_zicntr_zicond_zicsr_zifencei_zihintpause_zihpm_zfh_zba_zbb_zbc_zbs_zkt_zvfh_zvkt_sscofpmf_sstc_svinval_svnapot_svpbmt";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "b", "v", "zicbom",
+ "zicbop", "zicboz", "zicntr", "zicond", "zicsr",
+ "zifencei", "zihintpause", "zihpm", "zfh", "zba",
+ "zbb", "zbc", "zbs", "zkt", "zvfh", "zvkt",
+ "sscofpmf", "sstc", "svinval", "svnapot", "svpbmt";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+ i-cache-block-size = <64>;
+ i-cache-size = <32768>;
+ i-cache-sets = <128>;
+ d-cache-block-size = <64>;
+ d-cache-size = <32768>;
+ d-cache-sets = <128>;
+ next-level-cache = <&cluster0_l2_cache>;
+ mmu-type = "riscv,sv39";
+
+ cpu2_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu_3: cpu@3 {
+ compatible = "spacemit,x60", "riscv";
+ device_type = "cpu";
+ reg = <3>;
+ clocks = <&syscon_apmu CLK_CPU_C0_CORE>;
+ riscv,isa = "rv64imafdcbv_zicbom_zicbop_zicboz_zicntr_zicond_zicsr_zifencei_zihintpause_zihpm_zfh_zba_zbb_zbc_zbs_zkt_zvfh_zvkt_sscofpmf_sstc_svinval_svnapot_svpbmt";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "b", "v", "zicbom",
+ "zicbop", "zicboz", "zicntr", "zicond", "zicsr",
+ "zifencei", "zihintpause", "zihpm", "zfh", "zba",
+ "zbb", "zbc", "zbs", "zkt", "zvfh", "zvkt",
+ "sscofpmf", "sstc", "svinval", "svnapot", "svpbmt";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+ i-cache-block-size = <64>;
+ i-cache-size = <32768>;
+ i-cache-sets = <128>;
+ d-cache-block-size = <64>;
+ d-cache-size = <32768>;
+ d-cache-sets = <128>;
+ next-level-cache = <&cluster0_l2_cache>;
+ mmu-type = "riscv,sv39";
+
+ cpu3_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu_4: cpu@4 {
+ compatible = "spacemit,x60", "riscv";
+ device_type = "cpu";
+ reg = <4>;
+ clocks = <&syscon_apmu CLK_CPU_C1_CORE>;
+ riscv,isa = "rv64imafdcbv_zicbom_zicbop_zicboz_zicntr_zicond_zicsr_zifencei_zihintpause_zihpm_zfh_zba_zbb_zbc_zbs_zkt_zvfh_zvkt_sscofpmf_sstc_svinval_svnapot_svpbmt";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "b", "v", "zicbom",
+ "zicbop", "zicboz", "zicntr", "zicond", "zicsr",
+ "zifencei", "zihintpause", "zihpm", "zfh", "zba",
+ "zbb", "zbc", "zbs", "zkt", "zvfh", "zvkt",
+ "sscofpmf", "sstc", "svinval", "svnapot", "svpbmt";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+ i-cache-block-size = <64>;
+ i-cache-size = <32768>;
+ i-cache-sets = <128>;
+ d-cache-block-size = <64>;
+ d-cache-size = <32768>;
+ d-cache-sets = <128>;
+ next-level-cache = <&cluster1_l2_cache>;
+ mmu-type = "riscv,sv39";
+
+ cpu4_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu_5: cpu@5 {
+ compatible = "spacemit,x60", "riscv";
+ device_type = "cpu";
+ reg = <5>;
+ clocks = <&syscon_apmu CLK_CPU_C1_CORE>;
+ riscv,isa = "rv64imafdcbv_zicbom_zicbop_zicboz_zicntr_zicond_zicsr_zifencei_zihintpause_zihpm_zfh_zba_zbb_zbc_zbs_zkt_zvfh_zvkt_sscofpmf_sstc_svinval_svnapot_svpbmt";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "b", "v", "zicbom",
+ "zicbop", "zicboz", "zicntr", "zicond", "zicsr",
+ "zifencei", "zihintpause", "zihpm", "zfh", "zba",
+ "zbb", "zbc", "zbs", "zkt", "zvfh", "zvkt",
+ "sscofpmf", "sstc", "svinval", "svnapot", "svpbmt";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+ i-cache-block-size = <64>;
+ i-cache-size = <32768>;
+ i-cache-sets = <128>;
+ d-cache-block-size = <64>;
+ d-cache-size = <32768>;
+ d-cache-sets = <128>;
+ next-level-cache = <&cluster1_l2_cache>;
+ mmu-type = "riscv,sv39";
+
+ cpu5_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu_6: cpu@6 {
+ compatible = "spacemit,x60", "riscv";
+ device_type = "cpu";
+ reg = <6>;
+ clocks = <&syscon_apmu CLK_CPU_C1_CORE>;
+ riscv,isa = "rv64imafdcbv_zicbom_zicbop_zicboz_zicntr_zicond_zicsr_zifencei_zihintpause_zihpm_zfh_zba_zbb_zbc_zbs_zkt_zvfh_zvkt_sscofpmf_sstc_svinval_svnapot_svpbmt";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "b", "v", "zicbom",
+ "zicbop", "zicboz", "zicntr", "zicond", "zicsr",
+ "zifencei", "zihintpause", "zihpm", "zfh", "zba",
+ "zbb", "zbc", "zbs", "zkt", "zvfh", "zvkt",
+ "sscofpmf", "sstc", "svinval", "svnapot", "svpbmt";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+ i-cache-block-size = <64>;
+ i-cache-size = <32768>;
+ i-cache-sets = <128>;
+ d-cache-block-size = <64>;
+ d-cache-size = <32768>;
+ d-cache-sets = <128>;
+ next-level-cache = <&cluster1_l2_cache>;
+ mmu-type = "riscv,sv39";
+
+ cpu6_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu_7: cpu@7 {
+ compatible = "spacemit,x60", "riscv";
+ device_type = "cpu";
+ reg = <7>;
+ clocks = <&syscon_apmu CLK_CPU_C1_CORE>;
+ riscv,isa = "rv64imafdcbv_zicbom_zicbop_zicboz_zicntr_zicond_zicsr_zifencei_zihintpause_zihpm_zfh_zba_zbb_zbc_zbs_zkt_zvfh_zvkt_sscofpmf_sstc_svinval_svnapot_svpbmt";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "b", "v", "zicbom",
+ "zicbop", "zicboz", "zicntr", "zicond", "zicsr",
+ "zifencei", "zihintpause", "zihpm", "zfh", "zba",
+ "zbb", "zbc", "zbs", "zkt", "zvfh", "zvkt",
+ "sscofpmf", "sstc", "svinval", "svnapot", "svpbmt";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+ i-cache-block-size = <64>;
+ i-cache-size = <32768>;
+ i-cache-sets = <128>;
+ d-cache-block-size = <64>;
+ d-cache-size = <32768>;
+ d-cache-sets = <128>;
+ next-level-cache = <&cluster1_l2_cache>;
+ mmu-type = "riscv,sv39";
+
+ cpu7_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cluster0_l2_cache: l2-cache0 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <524288>;
+ cache-sets = <512>;
+ cache-unified;
+ };
+
+ cluster1_l2_cache: l2-cache1 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <524288>;
+ cache-sets = <512>;
+ cache-unified;
+ };
+ };
+
+ clocks {
+ vctcxo_1m: clock-1m {
+ compatible = "fixed-clock";
+ clock-frequency = <1000000>;
+ clock-output-names = "vctcxo_1m";
+ #clock-cells = <0>;
+ };
+
+ vctcxo_24m: clock-24m {
+ compatible = "fixed-clock";
+ clock-frequency = <24000000>;
+ clock-output-names = "vctcxo_24m";
+ #clock-cells = <0>;
+ };
+
+ vctcxo_3m: clock-3m {
+ compatible = "fixed-clock";
+ clock-frequency = <3000000>;
+ clock-output-names = "vctcxo_3m";
+ #clock-cells = <0>;
+ };
+
+ osc_32k: clock-32k {
+ compatible = "fixed-clock";
+ clock-frequency = <32768>;
+ clock-output-names = "osc_32k";
+ #clock-cells = <0>;
+ };
+ };
+
+ thermal-zones {
+ soc-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&thermal 0>;
+
+ trips {
+ soc-crit {
+ temperature = <115000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
+
+ package-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&thermal 1>;
+
+ trips {
+ package-crit {
+ temperature = <115000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
+
+ gpu-thermal {
+ polling-delay-passive = <100>;
+ polling-delay = <0>;
+ thermal-sensors = <&thermal 2>;
+
+ trips {
+ gpu-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ gpu-crit {
+ temperature = <115000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
+
+ cluster0-thermal {
+ polling-delay-passive = <100>;
+ polling-delay = <0>;
+ thermal-sensors = <&thermal 3>;
+
+ trips {
+ cluster0-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cluster0-crit {
+ temperature = <115000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
+
+ cluster1-thermal {
+ polling-delay-passive = <100>;
+ polling-delay = <0>;
+ thermal-sensors = <&thermal 4>;
+
+ trips {
+ cluster1-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cluster1-crit {
+ temperature = <115000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
+ };
+
+ soc {
+ compatible = "simple-bus";
+ interrupt-parent = <&plic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ dma-noncoherent;
+ ranges;
+
+ syscon_rcpu: system-controller@c0880000 {
+ compatible = "spacemit,k1-syscon-rcpu";
+ reg = <0x0 0xc0880000 0x0 0x2048>;
+ #reset-cells = <1>;
+ };
+
+ syscon_rcpu2: system-controller@c0888000 {
+ compatible = "spacemit,k1-syscon-rcpu2";
+ reg = <0x0 0xc0888000 0x0 0x28>;
+ #reset-cells = <1>;
+ };
+
+ usbphy2: phy@c0a30000 {
+ compatible = "spacemit,k1-usb2-phy";
+ reg = <0x0 0xc0a30000 0x0 0x200>;
+ clocks = <&syscon_apmu CLK_USB30>;
+ #phy-cells = <0>;
+ status = "disabled";
+ };
+
+ combo_phy: phy@c0b10000 {
+ compatible = "spacemit,k1-combo-phy";
+ reg = <0x0 0xc0b10000 0x0 0x1000>;
+ clocks = <&vctcxo_24m>,
+ <&syscon_apmu CLK_PCIE0_DBI>,
+ <&syscon_apmu CLK_PCIE0_MASTER>,
+ <&syscon_apmu CLK_PCIE0_SLAVE>;
+ clock-names = "refclk",
+ "dbi",
+ "mstr",
+ "slv";
+ resets = <&syscon_apmu RESET_PCIE0_GLOBAL>,
+ <&syscon_apmu RESET_PCIE0_DBI>,
+ <&syscon_apmu RESET_PCIE0_MASTER>,
+ <&syscon_apmu RESET_PCIE0_SLAVE>;
+ reset-names = "phy",
+ "dbi",
+ "mstr",
+ "slv";
+ #phy-cells = <1>;
+ spacemit,apmu = <&syscon_apmu>;
+ status = "disabled";
+ };
+
+ pcie1_phy: phy@c0c10000 {
+ compatible = "spacemit,k1-pcie-phy";
+ reg = <0x0 0xc0c10000 0x0 0x1000>;
+ clocks = <&vctcxo_24m>;
+ clock-names = "refclk";
+ resets = <&syscon_apmu RESET_PCIE1_GLOBAL>;
+ reset-names = "phy";
+ #phy-cells = <0>;
+ status = "disabled";
+ };
+
+ pcie2_phy: phy@c0d10000 {
+ compatible = "spacemit,k1-pcie-phy";
+ reg = <0x0 0xc0d10000 0x0 0x1000>;
+ clocks = <&vctcxo_24m>;
+ clock-names = "refclk";
+ resets = <&syscon_apmu RESET_PCIE2_GLOBAL>;
+ reset-names = "phy";
+ #phy-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c0: i2c@d4010800 {
+ compatible = "spacemit,k1-i2c";
+ reg = <0x0 0xd4010800 0x0 0x38>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&syscon_apbc CLK_TWSI0>,
+ <&syscon_apbc CLK_TWSI0_BUS>;
+ clock-names = "func", "bus";
+ clock-frequency = <400000>;
+ resets = <&syscon_apbc RESET_TWSI0>;
+ interrupts = <36>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@d4011000 {
+ compatible = "spacemit,k1-i2c";
+ reg = <0x0 0xd4011000 0x0 0x38>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&syscon_apbc CLK_TWSI1>,
+ <&syscon_apbc CLK_TWSI1_BUS>;
+ clock-names = "func", "bus";
+ clock-frequency = <400000>;
+ resets = <&syscon_apbc RESET_TWSI1>;
+ interrupts = <37>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@d4012000 {
+ compatible = "spacemit,k1-i2c";
+ reg = <0x0 0xd4012000 0x0 0x38>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&syscon_apbc CLK_TWSI2>,
+ <&syscon_apbc CLK_TWSI2_BUS>;
+ clock-names = "func", "bus";
+ clock-frequency = <400000>;
+ resets = <&syscon_apbc RESET_TWSI2>;
+ interrupts = <38>;
+ status = "disabled";
+ };
+
+ i2c4: i2c@d4012800 {
+ compatible = "spacemit,k1-i2c";
+ reg = <0x0 0xd4012800 0x0 0x38>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&syscon_apbc CLK_TWSI4>,
+ <&syscon_apbc CLK_TWSI4_BUS>;
+ clock-names = "func", "bus";
+ clock-frequency = <400000>;
+ resets = <&syscon_apbc RESET_TWSI4>;
+ interrupts = <40>;
+ status = "disabled";
+ };
+
+ i2c5: i2c@d4013800 {
+ compatible = "spacemit,k1-i2c";
+ reg = <0x0 0xd4013800 0x0 0x38>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&syscon_apbc CLK_TWSI5>,
+ <&syscon_apbc CLK_TWSI5_BUS>;
+ clock-names = "func", "bus";
+ clock-frequency = <400000>;
+ resets = <&syscon_apbc RESET_TWSI5>;
+ interrupts = <41>;
+ status = "disabled";
+ };
+
+ syscon_apbc: system-controller@d4015000 {
+ compatible = "spacemit,k1-syscon-apbc";
+ reg = <0x0 0xd4015000 0x0 0x1000>;
+ clocks = <&osc_32k>, <&vctcxo_1m>, <&vctcxo_3m>,
+ <&vctcxo_24m>;
+ clock-names = "osc", "vctcxo_1m", "vctcxo_3m",
+ "vctcxo_24m";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ thermal: thermal@d4018000 {
+ compatible = "spacemit,k1-tsensor";
+ reg = <0x0 0xd4018000 0x0 0x100>;
+ clocks = <&syscon_apbc CLK_TSEN>,
+ <&syscon_apbc CLK_TSEN_BUS>;
+ clock-names = "core", "bus";
+ interrupts = <61>;
+ resets = <&syscon_apbc RESET_TSEN>;
+ #thermal-sensor-cells = <1>;
+ };
+
+ i2c6: i2c@d4018800 {
+ compatible = "spacemit,k1-i2c";
+ reg = <0x0 0xd4018800 0x0 0x38>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&syscon_apbc CLK_TWSI6>,
+ <&syscon_apbc CLK_TWSI6_BUS>;
+ clock-names = "func", "bus";
+ clock-frequency = <400000>;
+ resets = <&syscon_apbc RESET_TWSI6>;
+ interrupts = <70>;
+ status = "disabled";
+ };
+
+ gpio: gpio@d4019000 {
+ compatible = "spacemit,k1-gpio";
+ reg = <0x0 0xd4019000 0x0 0x100>;
+ clocks = <&syscon_apbc CLK_GPIO>,
+ <&syscon_apbc CLK_GPIO_BUS>;
+ clock-names = "core", "bus";
+ gpio-controller;
+ #gpio-cells = <3>;
+ interrupts = <58>;
+ interrupt-parent = <&plic>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ gpio-ranges = <&pinctrl 0 0 0 32>,
+ <&pinctrl 1 0 32 32>,
+ <&pinctrl 2 0 64 32>,
+ <&pinctrl 3 0 96 32>;
+ };
+
+ pwm0: pwm@d401a000 {
+ compatible = "spacemit,k1-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd401a000 0x0 0x10>;
+ #pwm-cells = <3>;
+ clocks = <&syscon_apbc CLK_PWM0>;
+ resets = <&syscon_apbc RESET_PWM0>;
+ status = "disabled";
+ };
+
+ pwm1: pwm@d401a400 {
+ compatible = "spacemit,k1-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd401a400 0x0 0x10>;
+ #pwm-cells = <3>;
+ clocks = <&syscon_apbc CLK_PWM1>;
+ resets = <&syscon_apbc RESET_PWM1>;
+ status = "disabled";
+ };
+
+ pwm2: pwm@d401a800 {
+ compatible = "spacemit,k1-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd401a800 0x0 0x10>;
+ #pwm-cells = <3>;
+ clocks = <&syscon_apbc CLK_PWM2>;
+ resets = <&syscon_apbc RESET_PWM2>;
+ status = "disabled";
+ };
+
+ pwm3: pwm@d401ac00 {
+ compatible = "spacemit,k1-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd401ac00 0x0 0x10>;
+ #pwm-cells = <3>;
+ clocks = <&syscon_apbc CLK_PWM3>;
+ resets = <&syscon_apbc RESET_PWM3>;
+ status = "disabled";
+ };
+
+ pwm4: pwm@d401b000 {
+ compatible = "spacemit,k1-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd401b000 0x0 0x10>;
+ #pwm-cells = <3>;
+ clocks = <&syscon_apbc CLK_PWM4>;
+ resets = <&syscon_apbc RESET_PWM4>;
+ status = "disabled";
+ };
+
+ pwm5: pwm@d401b400 {
+ compatible = "spacemit,k1-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd401b400 0x0 0x10>;
+ #pwm-cells = <3>;
+ clocks = <&syscon_apbc CLK_PWM5>;
+ resets = <&syscon_apbc RESET_PWM5>;
+ status = "disabled";
+ };
+
+ pwm6: pwm@d401b800 {
+ compatible = "spacemit,k1-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd401b800 0x0 0x10>;
+ #pwm-cells = <3>;
+ clocks = <&syscon_apbc CLK_PWM6>;
+ resets = <&syscon_apbc RESET_PWM6>;
+ status = "disabled";
+ };
+
+ pwm7: pwm@d401bc00 {
+ compatible = "spacemit,k1-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd401bc00 0x0 0x10>;
+ #pwm-cells = <3>;
+ clocks = <&syscon_apbc CLK_PWM7>;
+ resets = <&syscon_apbc RESET_PWM7>;
+ status = "disabled";
+ };
+
+ i2c7: i2c@d401d000 {
+ compatible = "spacemit,k1-i2c";
+ reg = <0x0 0xd401d000 0x0 0x38>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&syscon_apbc CLK_TWSI7>,
+ <&syscon_apbc CLK_TWSI7_BUS>;
+ clock-names = "func", "bus";
+ clock-frequency = <400000>;
+ resets = <&syscon_apbc RESET_TWSI7>;
+ interrupts = <18>;
+ status = "disabled";
+ };
+
+ i2c8: i2c@d401d800 {
+ compatible = "spacemit,k1-i2c";
+ reg = <0x0 0xd401d800 0x0 0x38>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&syscon_apbc CLK_TWSI8>,
+ <&syscon_apbc CLK_TWSI8_BUS>;
+ clock-names = "func", "bus";
+ clock-frequency = <400000>;
+ resets = <&syscon_apbc RESET_TWSI8>;
+ interrupts = <19>;
+ status = "disabled";
+ };
+
+ pinctrl: pinctrl@d401e000 {
+ compatible = "spacemit,k1-pinctrl";
+ reg = <0x0 0xd401e000 0x0 0x1000>;
+ clocks = <&syscon_apbc CLK_AIB>,
+ <&syscon_apbc CLK_AIB_BUS>;
+ clock-names = "func", "bus";
+ spacemit,apbc = <&syscon_apbc>;
+ };
+
+ pwm8: pwm@d4020000 {
+ compatible = "spacemit,k1-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd4020000 0x0 0x10>;
+ #pwm-cells = <3>;
+ clocks = <&syscon_apbc CLK_PWM8>;
+ resets = <&syscon_apbc RESET_PWM8>;
+ status = "disabled";
+ };
+
+ pwm9: pwm@d4020400 {
+ compatible = "spacemit,k1-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd4020400 0x0 0x10>;
+ #pwm-cells = <3>;
+ clocks = <&syscon_apbc CLK_PWM9>;
+ resets = <&syscon_apbc RESET_PWM9>;
+ status = "disabled";
+ };
+
+ pwm10: pwm@d4020800 {
+ compatible = "spacemit,k1-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd4020800 0x0 0x10>;
+ #pwm-cells = <3>;
+ clocks = <&syscon_apbc CLK_PWM10>;
+ resets = <&syscon_apbc RESET_PWM10>;
+ status = "disabled";
+ };
+
+ pwm11: pwm@d4020c00 {
+ compatible = "spacemit,k1-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd4020c00 0x0 0x10>;
+ #pwm-cells = <3>;
+ clocks = <&syscon_apbc CLK_PWM11>;
+ resets = <&syscon_apbc RESET_PWM11>;
+ status = "disabled";
+ };
+
+ pwm12: pwm@d4021000 {
+ compatible = "spacemit,k1-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd4021000 0x0 0x10>;
+ #pwm-cells = <3>;
+ clocks = <&syscon_apbc CLK_PWM12>;
+ resets = <&syscon_apbc RESET_PWM12>;
+ status = "disabled";
+ };
+
+ pwm13: pwm@d4021400 {
+ compatible = "spacemit,k1-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd4021400 0x0 0x10>;
+ #pwm-cells = <3>;
+ clocks = <&syscon_apbc CLK_PWM13>;
+ resets = <&syscon_apbc RESET_PWM13>;
+ status = "disabled";
+ };
+
+ pwm14: pwm@d4021800 {
+ compatible = "spacemit,k1-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd4021800 0x0 0x10>;
+ #pwm-cells = <3>;
+ clocks = <&syscon_apbc CLK_PWM14>;
+ resets = <&syscon_apbc RESET_PWM14>;
+ status = "disabled";
+ };
+
+ pwm15: pwm@d4021c00 {
+ compatible = "spacemit,k1-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd4021c00 0x0 0x10>;
+ #pwm-cells = <3>;
+ clocks = <&syscon_apbc CLK_PWM15>;
+ resets = <&syscon_apbc RESET_PWM15>;
+ status = "disabled";
+ };
+
+ pwm16: pwm@d4022000 {
+ compatible = "spacemit,k1-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd4022000 0x0 0x10>;
+ #pwm-cells = <3>;
+ clocks = <&syscon_apbc CLK_PWM16>;
+ resets = <&syscon_apbc RESET_PWM16>;
+ status = "disabled";
+ };
+
+ pwm17: pwm@d4022400 {
+ compatible = "spacemit,k1-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd4022400 0x0 0x10>;
+ #pwm-cells = <3>;
+ clocks = <&syscon_apbc CLK_PWM17>;
+ resets = <&syscon_apbc RESET_PWM17>;
+ status = "disabled";
+ };
+
+ pwm18: pwm@d4022800 {
+ compatible = "spacemit,k1-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd4022800 0x0 0x10>;
+ #pwm-cells = <3>;
+ clocks = <&syscon_apbc CLK_PWM18>;
+ resets = <&syscon_apbc RESET_PWM18>;
+ status = "disabled";
+ };
+
+ pwm19: pwm@d4022c00 {
+ compatible = "spacemit,k1-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd4022c00 0x0 0x10>;
+ #pwm-cells = <3>;
+ clocks = <&syscon_apbc CLK_PWM19>;
+ resets = <&syscon_apbc RESET_PWM19>;
+ status = "disabled";
+ };
+
+ syscon_mpmu: system-controller@d4050000 {
+ compatible = "spacemit,k1-syscon-mpmu";
+ reg = <0x0 0xd4050000 0x0 0x209c>;
+ clocks = <&osc_32k>, <&vctcxo_1m>, <&vctcxo_3m>,
+ <&vctcxo_24m>;
+ clock-names = "osc", "vctcxo_1m", "vctcxo_3m",
+ "vctcxo_24m";
+ #clock-cells = <1>;
+ #power-domain-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ pll: clock-controller@d4090000 {
+ compatible = "spacemit,k1-pll";
+ reg = <0x0 0xd4090000 0x0 0x1000>;
+ clocks = <&vctcxo_24m>;
+ spacemit,mpmu = <&syscon_mpmu>;
+ #clock-cells = <1>;
+ };
+
+ syscon_apmu: system-controller@d4282800 {
+ compatible = "spacemit,k1-syscon-apmu";
+ reg = <0x0 0xd4282800 0x0 0x400>;
+ clocks = <&osc_32k>, <&vctcxo_1m>, <&vctcxo_3m>,
+ <&vctcxo_24m>;
+ clock-names = "osc", "vctcxo_1m", "vctcxo_3m",
+ "vctcxo_24m";
+ #clock-cells = <1>;
+ #power-domain-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ plic: interrupt-controller@e0000000 {
+ compatible = "spacemit,k1-plic", "sifive,plic-1.0.0";
+ reg = <0x0 0xe0000000 0x0 0x4000000>;
+ interrupts-extended = <&cpu0_intc 11>, <&cpu0_intc 9>,
+ <&cpu1_intc 11>, <&cpu1_intc 9>,
+ <&cpu2_intc 11>, <&cpu2_intc 9>,
+ <&cpu3_intc 11>, <&cpu3_intc 9>,
+ <&cpu4_intc 11>, <&cpu4_intc 9>,
+ <&cpu5_intc 11>, <&cpu5_intc 9>,
+ <&cpu6_intc 11>, <&cpu6_intc 9>,
+ <&cpu7_intc 11>, <&cpu7_intc 9>;
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ riscv,ndev = <159>;
+ };
+
+ clint: timer@e4000000 {
+ compatible = "spacemit,k1-clint", "sifive,clint0";
+ reg = <0x0 0xe4000000 0x0 0x10000>;
+ interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>,
+ <&cpu1_intc 3>, <&cpu1_intc 7>,
+ <&cpu2_intc 3>, <&cpu2_intc 7>,
+ <&cpu3_intc 3>, <&cpu3_intc 7>,
+ <&cpu4_intc 3>, <&cpu4_intc 7>,
+ <&cpu5_intc 3>, <&cpu5_intc 7>,
+ <&cpu6_intc 3>, <&cpu6_intc 7>,
+ <&cpu7_intc 3>, <&cpu7_intc 7>;
+ };
+
+ syscon_apbc2: system-controller@f0610000 {
+ compatible = "spacemit,k1-syscon-apbc2";
+ reg = <0x0 0xf0610000 0x0 0x20>;
+ #reset-cells = <1>;
+ };
+
+ /* sec_i2c3: 0xf0614000, not available from Linux */
+
+ camera-bus {
+ compatible = "simple-bus";
+ ranges;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ dma-ranges = <0x0 0x00000000 0x0 0x00000000 0x0 0x80000000>,
+ <0x0 0x80000000 0x1 0x00000000 0x1 0x80000000>;
+ };
+
+ dma-bus {
+ compatible = "simple-bus";
+ ranges;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ dma-ranges = <0x0 0x00000000 0x0 0x00000000 0x0 0x80000000>,
+ <0x1 0x00000000 0x1 0x80000000 0x3 0x00000000>;
+
+ pdma: dma-controller@d4000000 {
+ compatible = "spacemit,k1-pdma";
+ reg = <0x0 0xd4000000 0x0 0x4000>;
+ clocks = <&syscon_apmu CLK_DMA>;
+ resets = <&syscon_apmu RESET_DMA>;
+ interrupts = <72>;
+ dma-channels = <16>;
+ #dma-cells= <1>;
+ status = "disabled";
+ };
+
+ uart0: serial@d4017000 {
+ compatible = "spacemit,k1-uart",
+ "intel,xscale-uart";
+ reg = <0x0 0xd4017000 0x0 0x100>;
+ clocks = <&syscon_apbc CLK_UART0>,
+ <&syscon_apbc CLK_UART0_BUS>;
+ clock-names = "core", "bus";
+ resets = <&syscon_apbc RESET_UART0>;
+ interrupts = <42>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
+ uart2: serial@d4017100 {
+ compatible = "spacemit,k1-uart",
+ "intel,xscale-uart";
+ reg = <0x0 0xd4017100 0x0 0x100>;
+ clocks = <&syscon_apbc CLK_UART2>,
+ <&syscon_apbc CLK_UART2_BUS>;
+ clock-names = "core", "bus";
+ resets = <&syscon_apbc RESET_UART2>;
+ interrupts = <44>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
+ uart3: serial@d4017200 {
+ compatible = "spacemit,k1-uart",
+ "intel,xscale-uart";
+ reg = <0x0 0xd4017200 0x0 0x100>;
+ clocks = <&syscon_apbc CLK_UART3>,
+ <&syscon_apbc CLK_UART3_BUS>;
+ clock-names = "core", "bus";
+ resets = <&syscon_apbc RESET_UART3>;
+ interrupts = <45>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
+ uart4: serial@d4017300 {
+ compatible = "spacemit,k1-uart",
+ "intel,xscale-uart";
+ reg = <0x0 0xd4017300 0x0 0x100>;
+ clocks = <&syscon_apbc CLK_UART4>,
+ <&syscon_apbc CLK_UART4_BUS>;
+ clock-names = "core", "bus";
+ resets = <&syscon_apbc RESET_UART4>;
+ interrupts = <46>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
+ uart5: serial@d4017400 {
+ compatible = "spacemit,k1-uart",
+ "intel,xscale-uart";
+ reg = <0x0 0xd4017400 0x0 0x100>;
+ clocks = <&syscon_apbc CLK_UART5>,
+ <&syscon_apbc CLK_UART5_BUS>;
+ clock-names = "core", "bus";
+ resets = <&syscon_apbc RESET_UART5>;
+ interrupts = <47>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
+ uart6: serial@d4017500 {
+ compatible = "spacemit,k1-uart",
+ "intel,xscale-uart";
+ reg = <0x0 0xd4017500 0x0 0x100>;
+ clocks = <&syscon_apbc CLK_UART6>,
+ <&syscon_apbc CLK_UART6_BUS>;
+ clock-names = "core", "bus";
+ resets = <&syscon_apbc RESET_UART6>;
+ interrupts = <48>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
+ uart7: serial@d4017600 {
+ compatible = "spacemit,k1-uart",
+ "intel,xscale-uart";
+ reg = <0x0 0xd4017600 0x0 0x100>;
+ clocks = <&syscon_apbc CLK_UART7>,
+ <&syscon_apbc CLK_UART7_BUS>;
+ clock-names = "core", "bus";
+ resets = <&syscon_apbc RESET_UART7>;
+ interrupts = <49>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
+ uart8: serial@d4017700 {
+ compatible = "spacemit,k1-uart",
+ "intel,xscale-uart";
+ reg = <0x0 0xd4017700 0x0 0x100>;
+ clocks = <&syscon_apbc CLK_UART8>,
+ <&syscon_apbc CLK_UART8_BUS>;
+ clock-names = "core", "bus";
+ resets = <&syscon_apbc RESET_UART8>;
+ interrupts = <50>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
+ uart9: serial@d4017800 {
+ compatible = "spacemit,k1-uart",
+ "intel,xscale-uart";
+ reg = <0x0 0xd4017800 0x0 0x100>;
+ clocks = <&syscon_apbc CLK_UART9>,
+ <&syscon_apbc CLK_UART9_BUS>;
+ clock-names = "core", "bus";
+ resets = <&syscon_apbc RESET_UART9>;
+ interrupts = <51>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
+ qspi: spi@d420c000 {
+ compatible = "spacemit,k1-qspi";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0xd420c000 0x0 0x1000>,
+ <0x0 0xb8000000 0x0 0xc00000>;
+ reg-names = "QuadSPI", "QuadSPI-memory";
+ clocks = <&syscon_apmu CLK_QSPI_BUS>,
+ <&syscon_apmu CLK_QSPI>;
+ clock-names = "qspi_en", "qspi";
+ resets = <&syscon_apmu RESET_QSPI>,
+ <&syscon_apmu RESET_QSPI_BUS>;
+ interrupts = <117>;
+ status = "disabled";
+ };
+
+ spi3: spi@d401c000 {
+ compatible = "spacemit,k1-spi";
+ reg = <0x0 0xd401c000 0x0 0x30>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&syscon_apbc CLK_SSP3>,
+ <&syscon_apbc CLK_SSP3_BUS>;
+ clock-names = "core", "bus";
+ resets = <&syscon_apbc RESET_SSP3>;
+ interrupts = <55>;
+ dmas = <&pdma K1_PDMA_SPI3_RX>, <&pdma K1_PDMA_SPI3_TX>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ /* sec_uart1: 0xf0612000, not available from Linux */
+ };
+
+ multimedia-bus {
+ compatible = "simple-bus";
+ ranges;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ dma-ranges = <0x0 0x00000000 0x0 0x00000000 0x0 0x80000000>,
+ <0x0 0x80000000 0x1 0x00000000 0x3 0x80000000>;
+ };
+
+ network-bus {
+ compatible = "simple-bus";
+ ranges;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ dma-ranges = <0x0 0x00000000 0x0 0x00000000 0x0 0x80000000>,
+ <0x0 0x80000000 0x1 0x00000000 0x0 0x80000000>;
+
+ eth0: ethernet@cac80000 {
+ compatible = "spacemit,k1-emac";
+ reg = <0x0 0xcac80000 0x0 0x420>;
+ clocks = <&syscon_apmu CLK_EMAC0_BUS>;
+ interrupts = <131>;
+ mac-address = [ 00 00 00 00 00 00 ];
+ resets = <&syscon_apmu RESET_EMAC0>;
+ spacemit,apmu = <&syscon_apmu 0x3e4>;
+ status = "disabled";
+ };
+
+ eth1: ethernet@cac81000 {
+ compatible = "spacemit,k1-emac";
+ reg = <0x0 0xcac81000 0x0 0x420>;
+ clocks = <&syscon_apmu CLK_EMAC1_BUS>;
+ interrupts = <133>;
+ mac-address = [ 00 00 00 00 00 00 ];
+ resets = <&syscon_apmu RESET_EMAC1>;
+ spacemit,apmu = <&syscon_apmu 0x3ec>;
+ status = "disabled";
+ };
+ };
+
+ pcie-bus {
+ compatible = "simple-bus";
+ ranges;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ dma-ranges = <0x0 0x00000000 0x0 0x00000000 0x0 0x80000000>,
+ <0x0 0xb8000000 0x1 0x38000000 0x3 0x48000000>;
+
+ pcie0: pcie@ca000000 {
+ device_type = "pci";
+ compatible = "spacemit,k1-pcie";
+ reg = <0x0 0xca000000 0x0 0x00001000>,
+ <0x0 0xca300000 0x0 0x0001ff24>,
+ <0x0 0x8f000000 0x0 0x00002000>,
+ <0x0 0xc0b20000 0x0 0x00001000>;
+ reg-names = "dbi",
+ "atu",
+ "config",
+ "link";
+ linux,pci-domain = <0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges = <0x01000000 0x0 0x00000000 0x0 0x8f002000 0x0 0x00100000>,
+ <0x02000000 0x0 0x80000000 0x0 0x80000000 0x0 0x0f000000>;
+ interrupts = <141>;
+ interrupt-names = "msi";
+ clocks = <&syscon_apmu CLK_PCIE0_DBI>,
+ <&syscon_apmu CLK_PCIE0_MASTER>,
+ <&syscon_apmu CLK_PCIE0_SLAVE>;
+ clock-names = "dbi",
+ "mstr",
+ "slv";
+ resets = <&syscon_apmu RESET_PCIE0_DBI>,
+ <&syscon_apmu RESET_PCIE0_MASTER>,
+ <&syscon_apmu RESET_PCIE0_SLAVE>;
+ reset-names = "dbi",
+ "mstr",
+ "slv";
+ spacemit,apmu = <&syscon_apmu 0x03cc>;
+ status = "disabled";
+
+ pcie0_port: pcie@0 {
+ device_type = "pci";
+ compatible = "pciclass,0604";
+ reg = <0x0 0x0 0x0 0x0 0x0>;
+ bus-range = <0x01 0xff>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges;
+ };
+ };
+
+ pcie1: pcie@ca400000 {
+ device_type = "pci";
+ compatible = "spacemit,k1-pcie";
+ reg = <0x0 0xca400000 0x0 0x00001000>,
+ <0x0 0xca700000 0x0 0x0001ff24>,
+ <0x0 0x9f000000 0x0 0x00002000>,
+ <0x0 0xc0c20000 0x0 0x00001000>;
+ reg-names = "dbi",
+ "atu",
+ "config",
+ "link";
+ linux,pci-domain = <1>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges = <0x01000000 0x0 0x00000000 0x0 0x9f002000 0x0 0x00100000>,
+ <0x02000000 0x0 0x90000000 0x0 0x90000000 0x0 0x0f000000>;
+ interrupts = <142>;
+ interrupt-names = "msi";
+ clocks = <&syscon_apmu CLK_PCIE1_DBI>,
+ <&syscon_apmu CLK_PCIE1_MASTER>,
+ <&syscon_apmu CLK_PCIE1_SLAVE>;
+ clock-names = "dbi",
+ "mstr",
+ "slv";
+ resets = <&syscon_apmu RESET_PCIE1_DBI>,
+ <&syscon_apmu RESET_PCIE1_MASTER>,
+ <&syscon_apmu RESET_PCIE1_SLAVE>;
+ reset-names = "dbi",
+ "mstr",
+ "slv";
+ spacemit,apmu = <&syscon_apmu 0x3d4>;
+ status = "disabled";
+
+ pcie1_port: pcie@0 {
+ device_type = "pci";
+ compatible = "pciclass,0604";
+ reg = <0x0 0x0 0x0 0x0 0x0>;
+ bus-range = <0x01 0xff>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges;
+ };
+ };
+
+ pcie2: pcie@ca800000 {
+ device_type = "pci";
+ compatible = "spacemit,k1-pcie";
+ reg = <0x0 0xca800000 0x0 0x00001000>,
+ <0x0 0xcab00000 0x0 0x0001ff24>,
+ <0x0 0xb7000000 0x0 0x00002000>,
+ <0x0 0xc0d20000 0x0 0x00001000>;
+ reg-names = "dbi",
+ "atu",
+ "config",
+ "link";
+ linux,pci-domain = <2>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges = <0x01000000 0x0 0x00000000 0x0 0xb7002000 0x0 0x00100000>,
+ <0x42000000 0x0 0xa0000000 0x0 0xa0000000 0x0 0x10000000>,
+ <0x02000000 0x0 0xb0000000 0x0 0xb0000000 0x0 0x07000000>;
+ interrupts = <143>;
+ interrupt-names = "msi";
+ clocks = <&syscon_apmu CLK_PCIE2_DBI>,
+ <&syscon_apmu CLK_PCIE2_MASTER>,
+ <&syscon_apmu CLK_PCIE2_SLAVE>;
+ clock-names = "dbi",
+ "mstr",
+ "slv";
+ resets = <&syscon_apmu RESET_PCIE2_DBI>,
+ <&syscon_apmu RESET_PCIE2_MASTER>,
+ <&syscon_apmu RESET_PCIE2_SLAVE>;
+ reset-names = "dbi",
+ "mstr",
+ "slv";
+ spacemit,apmu = <&syscon_apmu 0x3dc>;
+ status = "disabled";
+
+ pcie2_port: pcie@0 {
+ device_type = "pci";
+ compatible = "pciclass,0604";
+ reg = <0x0 0x0 0x0 0x0 0x0>;
+ bus-range = <0x01 0xff>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges;
+ };
+ };
+ };
+
+ storage-bus {
+ compatible = "simple-bus";
+ ranges;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ dma-ranges = <0x0 0x00000000 0x0 0x00000000 0x0 0x80000000>;
+
+ usb_dwc3: usb@c0a00000 {
+ compatible = "spacemit,k1-dwc3";
+ reg = <0x0 0xc0a00000 0x0 0x10000>;
+ clocks = <&syscon_apmu CLK_USB30>;
+ clock-names = "usbdrd30";
+ interrupts = <125>;
+ phys = <&usbphy2>, <&combo_phy PHY_TYPE_USB3>;
+ phy-names = "usb2-phy", "usb3-phy";
+ phy_type = "utmi";
+ resets = <&syscon_apmu RESET_USB30_AHB>,
+ <&syscon_apmu RESET_USB30_VCC>,
+ <&syscon_apmu RESET_USB30_PHY>;
+ reset-names = "ahb", "vcc", "phy";
+ reset-delay = <2>;
+ snps,hsphy_interface = "utmi";
+ snps,dis_enblslpm_quirk;
+ snps,dis-u2-freeclk-exists-quirk;
+ snps,dis-del-phy-power-chg-quirk;
+ snps,dis_u2_susphy_quirk;
+ snps,dis_u3_susphy_quirk;
+ snps,dis_rxdet_inp3_quirk;
+ status = "disabled";
+ };
+
+ sdhci0: mmc@d4280000 {
+ compatible = "spacemit,k1-sdhci";
+ reg = <0x0 0xd4280000 0x0 0x200>;
+ clocks = <&syscon_apmu CLK_SDH_AXI>,
+ <&syscon_apmu CLK_SDH0>;
+ clock-names = "core", "io";
+ resets = <&syscon_apmu RESET_SDH_AXI>,
+ <&syscon_apmu RESET_SDH0>;
+ reset-names = "axi", "sdh";
+ interrupts = <99>;
+ status = "disabled";
+ };
+
+ emmc: mmc@d4281000 {
+ compatible = "spacemit,k1-sdhci";
+ reg = <0x0 0xd4281000 0x0 0x200>;
+ clocks = <&syscon_apmu CLK_SDH_AXI>,
+ <&syscon_apmu CLK_SDH2>;
+ clock-names = "core", "io";
+ resets = <&syscon_apmu RESET_SDH_AXI>,
+ <&syscon_apmu RESET_SDH2>;
+ reset-names = "axi", "sdh";
+ interrupts = <101>;
+ status = "disabled";
+ };
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/spacemit/k3-com260-ifx.dts b/arch/riscv/boot/dts/spacemit/k3-com260-ifx.dts
new file mode 100644
index 000000000..a5c08a7a7
--- /dev/null
+++ b/arch/riscv/boot/dts/spacemit/k3-com260-ifx.dts
@@ -0,0 +1,54 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (c) 2026 SpacemiT (Hangzhou) Technology Co. Ltd
+ * Copyright (c) 2026 Yixun Lan <dlan@kernel.org>
+ */
+
+#include "k3-com260.dtsi"
+
+/ {
+ model = "SpacemiT K3 CoM260 IFX";
+ compatible = "spacemit,k3-com260-ifx", "spacemit,k3-com260", "spacemit,k3";
+
+ aliases {
+ serial0 = &uart0;
+ ethernet0 = &eth1;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_1_cfg>;
+ status = "okay";
+
+ eeprom@50 {
+ compatible = "atmel,24c02";
+ pagesize = <8>;
+ reg = <0x50>;
+ read-only;
+ size = <256>;
+ status = "okay";
+ };
+};
+
+&sdhci0 {
+ pinctrl-names = "default","uhs";
+ pinctrl-0 = <&mmc1_cfg>;
+ pinctrl-1 = <&mmc1_uhs_cfg>;
+ bus-width = <4>;
+ cd-gpios = <&gpio K3_GPIO(4) GPIO_ACTIVE_HIGH>;
+ no-mmc;
+ no-sdio;
+ disable-wp;
+ cap-sd-highspeed;
+ vmmc-supply = <&aldo4>;
+ vqmmc-supply = <&aldo1>;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/spacemit/k3-com260.dtsi b/arch/riscv/boot/dts/spacemit/k3-com260.dtsi
new file mode 100644
index 000000000..37627963a
--- /dev/null
+++ b/arch/riscv/boot/dts/spacemit/k3-com260.dtsi
@@ -0,0 +1,222 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (c) 2026 SpacemiT (Hangzhou) Technology Co. Ltd
+ * Copyright (c) 2026 Yixun Lan <dlan@kernel.org>
+ */
+#include <dt-bindings/gpio/gpio.h>
+
+#include "k3.dtsi"
+#include "k3-pinctrl.dtsi"
+
+/ {
+ model = "SpacemiT K3 CoM260 Module";
+ compatible = "spacemit,k3-com260", "spacemit,k3";
+
+ memory@100000000 {
+ device_type = "memory";
+ reg = <0x1 0x00000000 0x4 0x00000000>;
+ };
+
+ reg_5v_sys: regulator-5v-sys {
+ compatible = "regulator-fixed";
+ regulator-name = "P5V0_SYS";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_1_cfg>;
+ status = "okay";
+
+ eeprom@50 {
+ compatible = "atmel,24c02";
+ pagesize = <8>;
+ reg = <0x50>;
+ read-only;
+ size = <256>;
+ status = "okay";
+
+ nvmem-layout {
+ compatible = "onie,tlv-layout";
+
+ mac-address {
+ #nvmem-cell-cells = <1>;
+ };
+
+ num-macs {
+ };
+
+ product-name {
+ };
+
+ serial-number {
+ };
+ };
+ };
+};
+
+&i2c8 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c8_cfg>;
+ status = "okay";
+
+ pmic@41 {
+ compatible = "spacemit,p1";
+ reg = <0x41>;
+ interrupts = <64 IRQ_TYPE_LEVEL_HIGH>;
+ vin1-supply = <&reg_5v_sys>;
+ vin2-supply = <&reg_5v_sys>;
+ vin3-supply = <&reg_5v_sys>;
+ vin4-supply = <&reg_5v_sys>;
+ vin5-supply = <&reg_5v_sys>;
+ vin6-supply = <&reg_5v_sys>;
+ aldoin-supply = <&reg_5v_sys>;
+ dldoin1-supply = <&buck4>;
+ dldoin2-supply = <&buck4>;
+
+ regulators {
+ buck1: buck1 {
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck2: buck2 {
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck3: buck3 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck4: buck4 {
+ regulator-min-microvolt = <2100000>;
+ regulator-max-microvolt = <2100000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck5: buck5 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck6: buck6 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <500000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ aldo1: aldo1 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ aldo2: aldo2 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ aldo3: aldo3 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+
+ aldo4: aldo4 {
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ dldo1: dldo1 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ dldo2: dldo2 {
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <900000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ dldo3: dldo3 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ dldo4: dldo4 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ };
+
+ dldo5: dldo5 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ dldo6: dldo6 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ dldo7: dldo7 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+ };
+ };
+};
+
+&eth1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac1_rgmii_0_cfg>, <&gmac1_phy_0_cfg>;
+ phy-mode = "rgmii-id";
+ phy-handle = <&phy1>;
+ status = "okay";
+
+ mdio {
+ phy1: ethernet-phy@1 {
+ compatible = "ethernet-phy-id001c.c916";
+ reg = <1>;
+ reset-gpios = <&gpio 1 5 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <10000>;
+ reset-deassert-us = <50000>;
+ };
+ };
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_0_cfg>;
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/spacemit/k3-deepcomputing-fml13v05.dts b/arch/riscv/boot/dts/spacemit/k3-deepcomputing-fml13v05.dts
new file mode 100644
index 000000000..b5d5112de
--- /dev/null
+++ b/arch/riscv/boot/dts/spacemit/k3-deepcomputing-fml13v05.dts
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2026 DeepComputing (HK) Limited
+ */
+
+#include "k3.dtsi"
+#include "k3-pinctrl.dtsi"
+
+/ {
+ model = "DeepComputing FML13V05";
+ compatible = "deepcomputing,fml13v05", "spacemit,k3";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0";
+ };
+
+ memory@100000000 {
+ device_type = "memory";
+ reg = <0x1 0x00000000 0x4 0x00000000>;
+ };
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_0_cfg>;
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/spacemit/k3-pdma.h b/arch/riscv/boot/dts/spacemit/k3-pdma.h
new file mode 100644
index 000000000..a5b723ad6
--- /dev/null
+++ b/arch/riscv/boot/dts/spacemit/k3-pdma.h
@@ -0,0 +1,83 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * DMA request number (DRQ) definitions for non-secure peripherals of
+ * the SpacemiT K3 PDMA.
+ *
+ * Copyright (c) 2025 SpacemiT
+ * Copyright (c) 2026 Guodong Xu <docular.xu@gmail.com>
+ */
+
+#ifndef _DTS_SPACEMIT_K3_PDMA_H
+#define _DTS_SPACEMIT_K3_PDMA_H
+
+/* UART DMA request numbers */
+#define K3_PDMA_UART0_TX 3
+#define K3_PDMA_UART0_RX 4
+#define K3_PDMA_UART2_TX 5
+#define K3_PDMA_UART2_RX 6
+#define K3_PDMA_UART3_TX 7
+#define K3_PDMA_UART3_RX 8
+#define K3_PDMA_UART4_TX 9
+#define K3_PDMA_UART4_RX 10
+#define K3_PDMA_UART5_TX 25
+#define K3_PDMA_UART5_RX 26
+#define K3_PDMA_UART6_TX 27
+#define K3_PDMA_UART6_RX 28
+#define K3_PDMA_UART7_TX 29
+#define K3_PDMA_UART7_RX 30
+#define K3_PDMA_UART8_TX 31
+#define K3_PDMA_UART8_RX 32
+#define K3_PDMA_UART9_TX 33
+#define K3_PDMA_UART9_RX 34
+#define K3_PDMA_UART10_TX 53
+#define K3_PDMA_UART10_RX 54
+
+/* I2C DMA request numbers */
+#define K3_PDMA_I2C0_TX 11
+#define K3_PDMA_I2C0_RX 12
+#define K3_PDMA_I2C1_TX 13
+#define K3_PDMA_I2C1_RX 14
+#define K3_PDMA_I2C2_TX 15
+#define K3_PDMA_I2C2_RX 16
+#define K3_PDMA_I2C4_TX 17
+#define K3_PDMA_I2C4_RX 18
+#define K3_PDMA_I2C5_TX 35
+#define K3_PDMA_I2C5_RX 36
+#define K3_PDMA_I2C6_TX 37
+#define K3_PDMA_I2C6_RX 38
+#define K3_PDMA_I2C8_TX 41
+#define K3_PDMA_I2C8_RX 42
+
+/* SSP/SPI DMA request numbers */
+#define K3_PDMA_SSP3_TX 19
+#define K3_PDMA_SSP3_RX 20
+#define K3_PDMA_SSPA0_TX 21
+#define K3_PDMA_SSPA0_RX 22
+#define K3_PDMA_SSPA1_TX 23
+#define K3_PDMA_SSPA1_RX 24
+#define K3_PDMA_SSPA2_TX 56
+#define K3_PDMA_SSPA2_RX 57
+#define K3_PDMA_SSPA3_TX 58
+#define K3_PDMA_SSPA3_RX 59
+#define K3_PDMA_SSPA4_TX 60
+#define K3_PDMA_SSPA4_RX 61
+#define K3_PDMA_SSPA5_TX 62
+#define K3_PDMA_SSPA5_RX 63
+
+/* CAN DMA request numbers */
+#define K3_PDMA_CAN0_RX 43
+#define K3_PDMA_CAN1_RX 44
+#define K3_PDMA_CAN2_RX 51
+#define K3_PDMA_CAN3_RX 52
+
+/* SSP0/1 DMA request numbers */
+#define K3_PDMA_SSP0_TX 64
+#define K3_PDMA_SSP0_RX 65
+#define K3_PDMA_SSP1_TX 66
+#define K3_PDMA_SSP1_RX 67
+
+/* QSPI DMA request numbers */
+#define K3_PDMA_QSPI_RX 84
+#define K3_PDMA_QSPI_TX 85
+
+#endif /* _DTS_SPACEMIT_K3_PDMA_H */
diff --git a/arch/riscv/boot/dts/spacemit/k3-pico-itx.dts b/arch/riscv/boot/dts/spacemit/k3-pico-itx.dts
new file mode 100644
index 000000000..b084a35aa
--- /dev/null
+++ b/arch/riscv/boot/dts/spacemit/k3-pico-itx.dts
@@ -0,0 +1,332 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (c) 2026 SpacemiT (Hangzhou) Technology Co. Ltd
+ * Copyright (c) 2026 Guodong Xu <guodong@riscstar.com>
+ */
+#include <dt-bindings/gpio/gpio.h>
+
+#include "k3.dtsi"
+#include "k3-pinctrl.dtsi"
+
+/ {
+ model = "SpacemiT K3 Pico-ITX";
+ compatible = "spacemit,k3-pico-itx", "spacemit,k3";
+
+ aliases {
+ ethernet0 = &eth0;
+ i2c2 = &i2c2;
+ i2c8 = &i2c8;
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory@100000000 {
+ device_type = "memory";
+ reg = <0x1 0x00000000 0x4 0x00000000>;
+ };
+
+ reg_aux_vcc3v3: regulator-aux-vcc3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "AUX_VCC3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ reg_aux_vcc5v: regulator-aux-vcc5v {
+ compatible = "regulator-fixed";
+ regulator-name = "AUX_VCC5V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_1_cfg>;
+ status = "okay";
+
+ eeprom@50 {
+ compatible = "atmel,24c02";
+ reg = <0x50>;
+ pagesize = <8>;
+ read-only;
+ size = <256>;
+ status = "okay";
+
+ nvmem-layout {
+ compatible = "onie,tlv-layout";
+
+ mac-address {
+ #nvmem-cell-cells = <1>;
+ };
+
+ num-macs {
+ };
+
+ part-number {
+ };
+
+ product-name {
+ };
+
+ serial-number {
+ };
+
+ };
+ };
+};
+
+&i2c8 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c8_cfg>;
+ status = "okay";
+
+ p1@41 {
+ compatible = "spacemit,p1";
+ reg = <0x41>;
+ interrupts = <64 IRQ_TYPE_LEVEL_HIGH>;
+ vin1-supply = <&reg_aux_vcc5v>;
+ vin2-supply = <&reg_aux_vcc5v>;
+ vin3-supply = <&reg_aux_vcc5v>;
+ vin4-supply = <&reg_aux_vcc5v>;
+ vin5-supply = <&reg_aux_vcc5v>;
+ vin6-supply = <&reg_aux_vcc5v>;
+ aldoin-supply = <&reg_aux_vcc5v>;
+ dldoin1-supply = <&buck4>;
+ dldoin2-supply = <&buck4>;
+
+ regulators {
+ buck1: buck1 {
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck2: buck2 {
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck3: buck3 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck4: buck4 {
+ regulator-min-microvolt = <2100000>;
+ regulator-max-microvolt = <2100000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck5: buck5 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ buck6: buck6 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <500000>;
+ regulator-ramp-delay = <5000>;
+ regulator-always-on;
+ };
+
+ aldo1: aldo1 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ aldo2: aldo2 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ aldo3: aldo3 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3400000>;
+ };
+
+ aldo4: aldo4 {
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ dldo1: dldo1 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ dldo2: dldo2 {
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <900000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ dldo3: dldo3 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ dldo4: dldo4 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ };
+
+ dldo5: dldo5 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ dldo6: dldo6 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ dldo7: dldo7 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+ };
+ };
+};
+
+&combophy {
+ spacemit,apmu = <&syscon_apmu 0x11>;
+ status = "okay";
+};
+
+&eth0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac0_rgmii_0_cfg>, <&gmac0_phy_0_cfg>;
+ phy-mode = "rgmii-id";
+ phy-handle = <&phy0>;
+ status = "okay";
+
+ mdio {
+ phy0: ethernet-phy@1 {
+ compatible = "ethernet-phy-id001c.c916";
+ reg = <1>;
+ reset-gpios = <&gpio 0 15 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <10000>;
+ reset-deassert-us = <50000>;
+ realtek,aldps-enable;
+ realtek,clkout-disable;
+ };
+ };
+};
+
+&qspi_cfg {
+ qspi-pins {
+ power-source = <1800>;
+ };
+
+ qspi-cs0-pins {
+ power-source = <1800>;
+ };
+};
+
+&qspi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&qspi_cfg>;
+ status = "okay";
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <26500000>;
+ spi-rx-bus-width = <4>;
+ spi-tx-bus-width = <4>;
+ vcc-supply = <&aldo2>; /* PMIC_VCC1V8_QSPI */
+ m25p,fast-read;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ bootinfo@0 {
+ reg = <0x0 0x20000>;
+ };
+
+ fsbl@20000 {
+ reg = <0x20000 0x80000>;
+ };
+
+ env@a0000 {
+ reg = <0xa0000 0x10000>;
+ };
+
+ esos@b0000 {
+ reg = <0xb0000 0x100000>;
+ };
+
+ opensbi@1b0000 {
+ reg = <0x1b0000 0x60000>;
+ };
+
+ uboot@210000 {
+ reg = <0x210000 0x5f0000>;
+ };
+ };
+ };
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_0_cfg>;
+ status = "okay";
+};
+
+&usb2_host {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ hub@1 {
+ compatible = "usb1a40,0101";
+ reg = <1>;
+ vdd-supply = <&reg_aux_vcc3v3>;
+ };
+};
+
+&usb2_phy {
+ status = "okay";
+};
+
+&usb3d_u2phy {
+ status = "okay";
+};
+
+&usb3d {
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/spacemit/k3-pinctrl.dtsi b/arch/riscv/boot/dts/spacemit/k3-pinctrl.dtsi
new file mode 100644
index 000000000..6482d24be
--- /dev/null
+++ b/arch/riscv/boot/dts/spacemit/k3-pinctrl.dtsi
@@ -0,0 +1,780 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (c) 2026 Yixun Lan <dlan@kernel.org>
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+
+#define K3_PADCONF(pin, func) (((pin) << 16) | (func))
+
+/* Map GPIO pin to each bank's <index, offset> */
+#define K3_GPIO(x) (x / 32) (x % 32)
+
+&pinctrl {
+ gmac0_rgmii_0_cfg: gmac0-rgmii-0-cfg {
+ gmac0-rgmii-0-pins {
+ pinmux = <K3_PADCONF(0, 1)>, /* gmac0_rxdv */
+ <K3_PADCONF(1, 1)>, /* gmac0_rx_d0 */
+ <K3_PADCONF(2, 1)>, /* gmac0_rx_d1 */
+ <K3_PADCONF(3, 1)>, /* gmac0_rx_clk */
+ <K3_PADCONF(4, 1)>, /* gmac0_rx_d2 */
+ <K3_PADCONF(5, 1)>, /* gmac0_rx_d3 */
+ <K3_PADCONF(6, 1)>, /* gmac0_tx_d0 */
+ <K3_PADCONF(7, 1)>, /* gmac0_tx_d1 */
+ <K3_PADCONF(8, 1)>, /* gmac0_tx_clk */
+ <K3_PADCONF(9, 1)>, /* gmac0_tx_d2 */
+ <K3_PADCONF(10, 1)>, /* gmac0_tx_d3 */
+ <K3_PADCONF(11, 1)>, /* gmac0_tx_en */
+ <K3_PADCONF(12, 1)>, /* gmac0_mdc */
+ <K3_PADCONF(13, 1)>; /* gmac0_mdio */
+
+ bias-disable;
+ drive-strength = <25>;
+ power-source = <1800>;
+ };
+
+ };
+
+ gmac0_phy_0_cfg: gmac0-phy-0-cfg {
+ gmac0-phy-0-pins {
+ pinmux = <K3_PADCONF(14, 1)>; /* gmac0_int */
+
+ bias-disable;
+ drive-strength = <25>;
+ power-source = <1800>;
+ };
+ };
+
+ gmac1_rgmii_0_cfg: gmac1-rgmii-0-cfg {
+ gmac1-rgmii-0-pins {
+ pinmux = <K3_PADCONF(21, 1)>, /* gmac1_rxdv */
+ <K3_PADCONF(22, 1)>, /* gmac1 rx d0 */
+ <K3_PADCONF(23, 1)>, /* gmac1 rx d1 */
+ <K3_PADCONF(24, 1)>, /* gmac1 rx_clk */
+ <K3_PADCONF(25, 1)>, /* gmac1 rx d2 */
+ <K3_PADCONF(26, 1)>, /* gmac1 rx d3 */
+ <K3_PADCONF(27, 1)>, /* gmac1 tx d0 */
+ <K3_PADCONF(28, 1)>, /* gmac1 tx d1 */
+ <K3_PADCONF(29, 1)>, /* gmac1 tx clk */
+ <K3_PADCONF(30, 1)>, /* gmac1 tx d2 */
+ <K3_PADCONF(31, 1)>, /* gmac1 tx d3 */
+ <K3_PADCONF(32, 1)>, /* gmac1 tx_en */
+ <K3_PADCONF(33, 1)>, /* gmac1 mdc */
+ <K3_PADCONF(34, 1)>; /* gmac1 mdio */
+
+ bias-disable;
+ drive-strength = <25>;
+ power-source = <1800>;
+ };
+ };
+
+ gmac1_phy_0_cfg: gmac1-phy-0-cfg {
+ gmac1-phy-0-pins {
+ pinmux = <K3_PADCONF(35, 1)>; /* gmac1 int */
+
+ bias-disable;
+ drive-strength = <25>;
+ power-source = <1800>;
+ };
+ };
+
+ /omit-if-no-ref/
+ i2c1_1_cfg: i2c1-1-cfg {
+ i2c1-1-pins {
+ pinmux = <K3_PADCONF(54, 5)>, /* i2c1 scl */
+ <K3_PADCONF(55, 5)>; /* i2c1 sda */
+
+ bias-pull-up = <1>;
+ drive-strength = <25>;
+ power-source = <1800>;
+ };
+ };
+
+ /omit-if-no-ref/
+ i2c2_1_cfg: i2c2-1-cfg {
+ i2c2-1-pins {
+ pinmux = <K3_PADCONF(46, 5)>, /* i2c2 scl */
+ <K3_PADCONF(47, 5)>; /* i2c2 sda */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ i2c8_cfg: i2c8-cfg {
+ i2c8-pins {
+ pinmux = <K3_PADCONF(128, 0)>, /* i2c8 scl */
+ <K3_PADCONF(129, 0)>; /* i2c8 sda */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm0_0_cfg: pwm0-0-cfg {
+ pwm0-0-pins {
+ pinmux = <K3_PADCONF(0, 3)>; /* pwm0 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm0_1_cfg: pwm0-1-cfg {
+ pwm0-1-pins {
+ pinmux = <K3_PADCONF(42, 6)>; /* pwm0 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm1_0_cfg: pwm1-0-cfg {
+ pwm1-0-pins {
+ pinmux = <K3_PADCONF(1, 3)>; /* pwm1 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm1_1_cfg: pwm1-1-cfg {
+ pwm1-1-pins {
+ pinmux = <K3_PADCONF(43, 6)>; /* pwm1 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm1_2_cfg: pwm1-2-cfg {
+ pwm1-2-pins {
+ pinmux = <K3_PADCONF(95, 6)>; /* pwm1 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm2_0_cfg: pwm2-0-cfg {
+ pwm2-0-pins {
+ pinmux = <K3_PADCONF(2, 3)>; /* pwm2 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm2_1_cfg: pwm2-1-cfg {
+ pwm2-1-pins {
+ pinmux = <K3_PADCONF(44, 6)>; /* pwm2 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm2_2_cfg: pwm2-2-cfg {
+ pwm2-2-pins {
+ pinmux = <K3_PADCONF(96, 6)>; /* pwm2 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm2_3_cfg: pwm2-3-cfg {
+ pwm2-3-pins {
+ pinmux = <K3_PADCONF(134, 4)>; /* pwm2 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm3_0_cfg: pwm3-0-cfg {
+ pwm3-0-pins {
+ pinmux = <K3_PADCONF(3, 3)>; /* pwm3 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm3_1_cfg: pwm3-1-cfg {
+ pwm3-1-pins {
+ pinmux = <K3_PADCONF(45, 6)>; /* pwm3 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm3_2_cfg: pwm3-2-cfg {
+ pwm3-2-pins {
+ pinmux = <K3_PADCONF(97, 6)>; /* pwm3 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm3_3_cfg: pwm3-3-cfg {
+ pwm3-3-pins {
+ pinmux = <K3_PADCONF(135, 4)>; /* pwm3 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm4_0_cfg: pwm4-0-cfg {
+ pwm4-0-pins {
+ pinmux = <K3_PADCONF(4, 3)>; /* pwm4 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm4_1_cfg: pwm4-1-cfg {
+ pwm4-1-pins {
+ pinmux = <K3_PADCONF(46, 6)>; /* pwm4 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm4_2_cfg: pwm4-2-cfg {
+ pwm4-2-pins {
+ pinmux = <K3_PADCONF(136, 4)>; /* pwm4 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm5_0_cfg: pwm5-0-cfg {
+ pwm5-0-pins {
+ pinmux = <K3_PADCONF(5, 3)>; /* pwm5 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm5_1_cfg: pwm5-1-cfg {
+ pwm5-1-pins {
+ pinmux = <K3_PADCONF(47, 6)>; /* pwm5 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm5_2_cfg: pwm5-2-cfg {
+ pwm5-2-pins {
+ pinmux = <K3_PADCONF(137, 4)>; /* pwm5 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm6_0_cfg: pwm6-0-cfg {
+ pwm6-0-pins {
+ pinmux = <K3_PADCONF(6, 3)>; /* pwm6 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm6_1_cfg: pwm6-1-cfg {
+ pwm6-1-pins {
+ pinmux = <K3_PADCONF(145, 3)>; /* pwm6 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm6_2_cfg: pwm6-2-cfg {
+ pwm6-2-pins {
+ pinmux = <K3_PADCONF(48, 6)>; /* pwm6 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm7_0_cfg: pwm7-0-cfg {
+ pwm7-0-pins {
+ pinmux = <K3_PADCONF(7, 3)>; /* pwm7 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm7_1_cfg: pwm7-1-cfg {
+ pwm7-1-pins {
+ pinmux = <K3_PADCONF(146, 3)>; /* pwm7 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm7_2_cfg: pwm7-2-cfg {
+ pwm7-2-pins {
+ pinmux = <K3_PADCONF(49, 6)>; /* pwm7 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm8_0_cfg: pwm8-0-cfg {
+ pwm8-0-pins {
+ pinmux = <K3_PADCONF(8, 3)>; /* pwm8 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm8_1_cfg: pwm8-1-cfg {
+ pwm8-1-pins {
+ pinmux = <K3_PADCONF(147, 3)>; /* pwm8 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm8_2_cfg: pwm8-2-cfg {
+ pwm8-2-pins {
+ pinmux = <K3_PADCONF(50, 6)>; /* pwm8 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm9_0_cfg: pwm9-0-cfg {
+ pwm9-0-pins {
+ pinmux = <K3_PADCONF(9, 3)>; /* pwm9 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm9_1_cfg: pwm9-1-cfg {
+ pwm9-1-pins {
+ pinmux = <K3_PADCONF(148, 3)>; /* pwm9 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm9_2_cfg: pwm9-2-cfg {
+ pwm9-2-pins {
+ pinmux = <K3_PADCONF(51, 6)>; /* pwm9 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm10_0_cfg: pwm10-0-cfg {
+ pwm10-0-pins {
+ pinmux = <K3_PADCONF(10, 3)>; /* pwm10 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm10_1_cfg: pwm10-1-cfg {
+ pwm10-1-pins {
+ pinmux = <K3_PADCONF(52, 6)>; /* pwm10 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm10_2_cfg: pwm10-2-cfg {
+ pwm10-2-pins {
+ pinmux = <K3_PADCONF(141, 4)>; /* pwm10 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm11_0_cfg: pwm11-0-cfg {
+ pwm11-0-pins {
+ pinmux = <K3_PADCONF(53, 6)>; /* pwm11 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm11_1_cfg: pwm11-1-cfg {
+ pwm11-1-pins {
+ pinmux = <K3_PADCONF(140, 4)>; /* pwm11 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm12_0_cfg: pwm12-0-cfg {
+ pwm12-0-pins {
+ pinmux = <K3_PADCONF(54, 6)>; /* pwm12 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm12_1_cfg: pwm12-1-cfg {
+ pwm12-1-pins {
+ pinmux = <K3_PADCONF(139, 4)>; /* pwm12 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm13_0_cfg: pwm13-0-cfg {
+ pwm13-0-pins {
+ pinmux = <K3_PADCONF(55, 6)>; /* pwm13 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm13_1_cfg: pwm13-1-cfg {
+ pwm13-1-pins {
+ pinmux = <K3_PADCONF(138, 4)>; /* pwm13 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm13_2_cfg: pwm13-2-cfg {
+ pwm13-2-pins {
+ pinmux = <K3_PADCONF(13, 3)>; /* pwm13 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm14_0_cfg: pwm14-0-cfg {
+ pwm14-0-pins {
+ pinmux = <K3_PADCONF(56, 6)>; /* pwm14 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm14_1_cfg: pwm14-1-cfg {
+ pwm14-1-pins {
+ pinmux = <K3_PADCONF(144, 4)>; /* pwm14 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm14_2_cfg: pwm14-2-cfg {
+ pwm14-2-pins {
+ pinmux = <K3_PADCONF(14, 3)>; /* pwm14 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm15_0_cfg: pwm15-0-cfg {
+ pwm15-0-pins {
+ pinmux = <K3_PADCONF(57, 6)>; /* pwm15 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm15_1_cfg: pwm15-1-cfg {
+ pwm15-1-pins {
+ pinmux = <K3_PADCONF(142, 4)>; /* pwm15 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm15_2_cfg: pwm15-2-cfg {
+ pwm15-2-pins {
+ pinmux = <K3_PADCONF(21, 3)>; /* pwm15 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm16_0_cfg: pwm16-0-cfg {
+ pwm16-0-pins {
+ pinmux = <K3_PADCONF(58, 6)>; /* pwm16 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm16_1_cfg: pwm16-1-cfg {
+ pwm16-1-pins {
+ pinmux = <K3_PADCONF(143, 4)>; /* pwm16 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm16_2_cfg: pwm16-2-cfg {
+ pwm16-2-pins {
+ pinmux = <K3_PADCONF(22, 3)>; /* pwm16 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm17_0_cfg: pwm17-0-cfg {
+ pwm17-0-pins {
+ pinmux = <K3_PADCONF(23, 3)>; /* pwm17 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm17_1_cfg: pwm17-1-cfg {
+ pwm17-1-pins {
+ pinmux = <K3_PADCONF(59, 6)>; /* pwm17 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm17_2_cfg: pwm17-2-cfg {
+ pwm17-2-pins {
+ pinmux = <K3_PADCONF(105, 6)>; /* pwm17 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm18_0_cfg: pwm18-0-cfg {
+ pwm18-0-pins {
+ pinmux = <K3_PADCONF(24, 3)>; /* pwm18 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm18_1_cfg: pwm18-1-cfg {
+ pwm18-1-pins {
+ pinmux = <K3_PADCONF(60, 6)>; /* pwm18 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm18_2_cfg: pwm18-2-cfg {
+ pwm18-2-pins {
+ pinmux = <K3_PADCONF(106, 6)>; /* pwm18 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm19_0_cfg: pwm19-0-cfg {
+ pwm19-0-pins {
+ pinmux = <K3_PADCONF(25, 3)>; /* pwm19 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm19_1_cfg: pwm19-1-cfg {
+ pwm19-1-pins {
+ pinmux = <K3_PADCONF(61, 6)>; /* pwm19 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ pwm19_2_cfg: pwm19-2-cfg {
+ pwm19-2-pins {
+ pinmux = <K3_PADCONF(107, 6)>; /* pwm19 */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ qspi_cfg: qspi-cfg {
+ qspi-pins {
+ pinmux = <K3_PADCONF(138, 0)>, /* qspi dat0 */
+ <K3_PADCONF(139, 0)>, /* qspi dat1 */
+ <K3_PADCONF(140, 0)>, /* qspi dat2 */
+ <K3_PADCONF(141, 0)>, /* qspi dat3 */
+ <K3_PADCONF(144, 0)>; /* qspi clk */
+
+ bias-disable;
+ drive-strength = <25>;
+ };
+
+ qspi-cs0-pins {
+ pinmux = <K3_PADCONF(142, 0)>; /* qspi cs0 */
+
+ bias-disable;
+ drive-strength = <25>;
+ };
+ };
+
+ /omit-if-no-ref/
+ uart0_0_cfg: uart0-0-cfg {
+ uart0-0-pins {
+ pinmux = <K3_PADCONF(149, 2)>, /* uart0 tx */
+ <K3_PADCONF(150, 2)>; /* uart0 rx */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ };
+ };
+
+ mmc1_cfg: mmc1-cfg {
+ mmc1-data-cmd-pins {
+ pinmux = <K3_PADCONF(132, 0)>, /* mmc1 dat3 */
+ <K3_PADCONF(133, 0)>, /* mmc1 dat2 */
+ <K3_PADCONF(134, 0)>, /* mmc1 dat1 */
+ <K3_PADCONF(135, 0)>, /* mmc1 dat0 */
+ <K3_PADCONF(136, 0)>; /* mmc1 cmd */
+
+ bias-pull-up = <0>;
+ drive-strength = <25>;
+ power-source = <3300>;
+ };
+
+ mmc1-clk-pins {
+ pinmux = <K3_PADCONF(137, 0)>; /* mmc1 clk */
+
+ bias-pull-down;
+ drive-strength = <25>;
+ power-source = <3300>;
+ };
+ };
+
+ mmc1_uhs_cfg: mmc1-uhs-cfg {
+ mmc1-uhs-data-cmd-pins {
+ pinmux = <K3_PADCONF(132, 0)>, /* mmc1 dat3 */
+ <K3_PADCONF(133, 0)>, /* mmc1 dat2 */
+ <K3_PADCONF(134, 0)>, /* mmc1 dat1 */
+ <K3_PADCONF(135, 0)>, /* mmc1 dat0 */
+ <K3_PADCONF(136, 0)>; /* mmc1 cmd */
+
+ bias-pull-up = <0>;
+ drive-strength = <21>;
+ power-source = <1800>;
+ };
+
+ mmc1-uhs-clk-pins {
+ pinmux = <K3_PADCONF(137, 0)>; /* mmc1 clk */
+
+ bias-pull-down;
+ drive-strength = <21>;
+ power-source = <1800>;
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/spacemit/k3.dtsi b/arch/riscv/boot/dts/spacemit/k3.dtsi
new file mode 100644
index 000000000..c3f2dce09
--- /dev/null
+++ b/arch/riscv/boot/dts/spacemit/k3.dtsi
@@ -0,0 +1,1309 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (c) 2026 SpacemiT (Hangzhou) Technology Co. Ltd
+ * Copyright (c) 2026 Guodong Xu <guodong@riscstar.com>
+ */
+
+#include <dt-bindings/clock/spacemit,k3-clocks.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/reset/spacemit,k3-resets.h>
+#include <dt-bindings/phy/phy.h>
+
+#include "k3-pdma.h"
+
+/dts-v1/;
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ model = "SpacemiT K3";
+ compatible = "spacemit,k3";
+
+ cpus: cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ timebase-frequency = <24000000>;
+
+ cpu_0: cpu@0 {
+ compatible = "spacemit,x100", "riscv";
+ device_type = "cpu";
+ reg = <0>;
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "b", "v", "h",
+ "sha", "shcounterenw", "shgatpa", "shtvala",
+ "shvsatpa", "shvstvala", "shvstvecd", "smaia",
+ "smstateen", "ssaia", "ssccptr", "sscofpmf",
+ "sscounterenw", "ssnpm", "ssstateen", "sstc",
+ "sstvala", "sstvecd", "ssu64xl", "svade",
+ "svinval", "svnapot", "svpbmt", "za64rs",
+ "zawrs", "zba", "zbb", "zbc", "zbs", "zca",
+ "zcb", "zcd", "zcmop", "zfa", "zfbfmin",
+ "zfh", "zfhmin", "zicbom", "zicbop", "zicboz",
+ "ziccamoa", "ziccif", "zicclsm", "ziccrse", "zicntr",
+ "zicond", "zicsr", "zifencei", "zihintntl",
+ "zihintpause", "zihpm", "zimop", "zkt", "zvbb",
+ "zvbc", "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin", "zvkb", "zvkg", "zvkn", "zvknc",
+ "zvkned", "zvkng", "zvknha", "zvknhb", "zvks",
+ "zvksc", "zvksed", "zvksg", "zvksh", "zvkt";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <256>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <256>;
+ next-level-cache = <&l2_cache0>;
+ mmu-type = "riscv,sv39";
+
+ cpu0_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ };
+ };
+
+ cpu_1: cpu@1 {
+ compatible = "spacemit,x100", "riscv";
+ device_type = "cpu";
+ reg = <1>;
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "b", "v", "h",
+ "sha", "shcounterenw", "shgatpa", "shtvala",
+ "shvsatpa", "shvstvala", "shvstvecd", "smaia",
+ "smstateen", "ssaia", "ssccptr", "sscofpmf",
+ "sscounterenw", "ssnpm", "ssstateen", "sstc",
+ "sstvala", "sstvecd", "ssu64xl", "svade",
+ "svinval", "svnapot", "svpbmt", "za64rs",
+ "zawrs", "zba", "zbb", "zbc", "zbs", "zca",
+ "zcb", "zcd", "zcmop", "zfa", "zfbfmin",
+ "zfh", "zfhmin", "zicbom", "zicbop", "zicboz",
+ "ziccamoa", "ziccif", "zicclsm", "ziccrse", "zicntr",
+ "zicond", "zicsr", "zifencei", "zihintntl",
+ "zihintpause", "zihpm", "zimop", "zkt", "zvbb",
+ "zvbc", "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin", "zvkb", "zvkg", "zvkn", "zvknc",
+ "zvkned", "zvkng", "zvknha", "zvknhb", "zvks",
+ "zvksc", "zvksed", "zvksg", "zvksh", "zvkt";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <256>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <256>;
+ next-level-cache = <&l2_cache0>;
+ mmu-type = "riscv,sv39";
+
+ cpu1_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ };
+ };
+
+ cpu_2: cpu@2 {
+ compatible = "spacemit,x100", "riscv";
+ device_type = "cpu";
+ reg = <2>;
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "b", "v", "h",
+ "sha", "shcounterenw", "shgatpa", "shtvala",
+ "shvsatpa", "shvstvala", "shvstvecd", "smaia",
+ "smstateen", "ssaia", "ssccptr", "sscofpmf",
+ "sscounterenw", "ssnpm", "ssstateen", "sstc",
+ "sstvala", "sstvecd", "ssu64xl", "svade",
+ "svinval", "svnapot", "svpbmt", "za64rs",
+ "zawrs", "zba", "zbb", "zbc", "zbs", "zca",
+ "zcb", "zcd", "zcmop", "zfa", "zfbfmin",
+ "zfh", "zfhmin", "zicbom", "zicbop", "zicboz",
+ "ziccamoa", "ziccif", "zicclsm", "ziccrse", "zicntr",
+ "zicond", "zicsr", "zifencei", "zihintntl",
+ "zihintpause", "zihpm", "zimop", "zkt", "zvbb",
+ "zvbc", "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin", "zvkb", "zvkg", "zvkn", "zvknc",
+ "zvkned", "zvkng", "zvknha", "zvknhb", "zvks",
+ "zvksc", "zvksed", "zvksg", "zvksh", "zvkt";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <256>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <256>;
+ next-level-cache = <&l2_cache0>;
+ mmu-type = "riscv,sv39";
+
+ cpu2_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ };
+ };
+
+ cpu_3: cpu@3 {
+ compatible = "spacemit,x100", "riscv";
+ device_type = "cpu";
+ reg = <3>;
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "b", "v", "h",
+ "sha", "shcounterenw", "shgatpa", "shtvala",
+ "shvsatpa", "shvstvala", "shvstvecd", "smaia",
+ "smstateen", "ssaia", "ssccptr", "sscofpmf",
+ "sscounterenw", "ssnpm", "ssstateen", "sstc",
+ "sstvala", "sstvecd", "ssu64xl", "svade",
+ "svinval", "svnapot", "svpbmt", "za64rs",
+ "zawrs", "zba", "zbb", "zbc", "zbs", "zca",
+ "zcb", "zcd", "zcmop", "zfa", "zfbfmin",
+ "zfh", "zfhmin", "zicbom", "zicbop", "zicboz",
+ "ziccamoa", "ziccif", "zicclsm", "ziccrse", "zicntr",
+ "zicond", "zicsr", "zifencei", "zihintntl",
+ "zihintpause", "zihpm", "zimop", "zkt", "zvbb",
+ "zvbc", "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin", "zvkb", "zvkg", "zvkn", "zvknc",
+ "zvkned", "zvkng", "zvknha", "zvknhb", "zvks",
+ "zvksc", "zvksed", "zvksg", "zvksh", "zvkt";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <256>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <256>;
+ next-level-cache = <&l2_cache0>;
+ mmu-type = "riscv,sv39";
+
+ cpu3_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ };
+ };
+
+ cpu_4: cpu@4 {
+ compatible = "spacemit,x100", "riscv";
+ device_type = "cpu";
+ reg = <4>;
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "b", "v", "h",
+ "sha", "shcounterenw", "shgatpa", "shtvala",
+ "shvsatpa", "shvstvala", "shvstvecd", "smaia",
+ "smstateen", "ssaia", "ssccptr", "sscofpmf",
+ "sscounterenw", "ssnpm", "ssstateen", "sstc",
+ "sstvala", "sstvecd", "ssu64xl", "svade",
+ "svinval", "svnapot", "svpbmt", "za64rs",
+ "zawrs", "zba", "zbb", "zbc", "zbs", "zca",
+ "zcb", "zcd", "zcmop", "zfa", "zfbfmin",
+ "zfh", "zfhmin", "zicbom", "zicbop", "zicboz",
+ "ziccamoa", "ziccif", "zicclsm", "ziccrse", "zicntr",
+ "zicond", "zicsr", "zifencei", "zihintntl",
+ "zihintpause", "zihpm", "zimop", "zkt", "zvbb",
+ "zvbc", "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin", "zvkb", "zvkg", "zvkn", "zvknc",
+ "zvkned", "zvkng", "zvknha", "zvknhb", "zvks",
+ "zvksc", "zvksed", "zvksg", "zvksh", "zvkt";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <256>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <256>;
+ next-level-cache = <&l2_cache1>;
+ mmu-type = "riscv,sv39";
+
+ cpu4_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ };
+ };
+
+ cpu_5: cpu@5 {
+ compatible = "spacemit,x100", "riscv";
+ device_type = "cpu";
+ reg = <5>;
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "b", "v", "h",
+ "sha", "shcounterenw", "shgatpa", "shtvala",
+ "shvsatpa", "shvstvala", "shvstvecd", "smaia",
+ "smstateen", "ssaia", "ssccptr", "sscofpmf",
+ "sscounterenw", "ssnpm", "ssstateen", "sstc",
+ "sstvala", "sstvecd", "ssu64xl", "svade",
+ "svinval", "svnapot", "svpbmt", "za64rs",
+ "zawrs", "zba", "zbb", "zbc", "zbs", "zca",
+ "zcb", "zcd", "zcmop", "zfa", "zfbfmin",
+ "zfh", "zfhmin", "zicbom", "zicbop", "zicboz",
+ "ziccamoa", "ziccif", "zicclsm", "ziccrse", "zicntr",
+ "zicond", "zicsr", "zifencei", "zihintntl",
+ "zihintpause", "zihpm", "zimop", "zkt", "zvbb",
+ "zvbc", "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin", "zvkb", "zvkg", "zvkn", "zvknc",
+ "zvkned", "zvkng", "zvknha", "zvknhb", "zvks",
+ "zvksc", "zvksed", "zvksg", "zvksh", "zvkt";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <256>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <256>;
+ next-level-cache = <&l2_cache1>;
+ mmu-type = "riscv,sv39";
+
+ cpu5_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ };
+ };
+
+ cpu_6: cpu@6 {
+ compatible = "spacemit,x100", "riscv";
+ device_type = "cpu";
+ reg = <6>;
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "b", "v", "h",
+ "sha", "shcounterenw", "shgatpa", "shtvala",
+ "shvsatpa", "shvstvala", "shvstvecd", "smaia",
+ "smstateen", "ssaia", "ssccptr", "sscofpmf",
+ "sscounterenw", "ssnpm", "ssstateen", "sstc",
+ "sstvala", "sstvecd", "ssu64xl", "svade",
+ "svinval", "svnapot", "svpbmt", "za64rs",
+ "zawrs", "zba", "zbb", "zbc", "zbs", "zca",
+ "zcb", "zcd", "zcmop", "zfa", "zfbfmin",
+ "zfh", "zfhmin", "zicbom", "zicbop", "zicboz",
+ "ziccamoa", "ziccif", "zicclsm", "ziccrse", "zicntr",
+ "zicond", "zicsr", "zifencei", "zihintntl",
+ "zihintpause", "zihpm", "zimop", "zkt", "zvbb",
+ "zvbc", "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin", "zvkb", "zvkg", "zvkn", "zvknc",
+ "zvkned", "zvkng", "zvknha", "zvknhb", "zvks",
+ "zvksc", "zvksed", "zvksg", "zvksh", "zvkt";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <256>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <256>;
+ next-level-cache = <&l2_cache1>;
+ mmu-type = "riscv,sv39";
+
+ cpu6_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ };
+ };
+
+ cpu_7: cpu@7 {
+ compatible = "spacemit,x100", "riscv";
+ device_type = "cpu";
+ reg = <7>;
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "b", "v", "h",
+ "sha", "shcounterenw", "shgatpa", "shtvala",
+ "shvsatpa", "shvstvala", "shvstvecd", "smaia",
+ "smstateen", "ssaia", "ssccptr", "sscofpmf",
+ "sscounterenw", "ssnpm", "ssstateen", "sstc",
+ "sstvala", "sstvecd", "ssu64xl", "svade",
+ "svinval", "svnapot", "svpbmt", "za64rs",
+ "zawrs", "zba", "zbb", "zbc", "zbs", "zca",
+ "zcb", "zcd", "zcmop", "zfa", "zfbfmin",
+ "zfh", "zfhmin", "zicbom", "zicbop", "zicboz",
+ "ziccamoa", "ziccif", "zicclsm", "ziccrse", "zicntr",
+ "zicond", "zicsr", "zifencei", "zihintntl",
+ "zihintpause", "zihpm", "zimop", "zkt", "zvbb",
+ "zvbc", "zvfbfmin", "zvfbfwma", "zvfh",
+ "zvfhmin", "zvkb", "zvkg", "zvkn", "zvknc",
+ "zvkned", "zvkng", "zvknha", "zvknhb", "zvks",
+ "zvksc", "zvksed", "zvksg", "zvksh", "zvkt";
+ riscv,cbom-block-size = <64>;
+ riscv,cbop-block-size = <64>;
+ riscv,cboz-block-size = <64>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <256>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <256>;
+ next-level-cache = <&l2_cache1>;
+ mmu-type = "riscv,sv39";
+
+ cpu7_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ };
+ };
+
+ l2_cache0: cache-controller-0 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <4194304>;
+ cache-sets = <4096>;
+ cache-unified;
+ };
+
+ l2_cache1: cache-controller-1 {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <4194304>;
+ cache-sets = <4096>;
+ cache-unified;
+ };
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&cpu_0>;
+ };
+ core1 {
+ cpu = <&cpu_1>;
+ };
+ core2 {
+ cpu = <&cpu_2>;
+ };
+ core3 {
+ cpu = <&cpu_3>;
+ };
+ };
+
+ cluster1 {
+ core0 {
+ cpu = <&cpu_4>;
+ };
+ core1 {
+ cpu = <&cpu_5>;
+ };
+ core2 {
+ cpu = <&cpu_6>;
+ };
+ core3 {
+ cpu = <&cpu_7>;
+ };
+ };
+ };
+ };
+
+ clocks {
+ vctcxo_1m: clock-1m {
+ compatible = "fixed-clock";
+ clock-frequency = <1000000>;
+ clock-output-names = "vctcxo_1m";
+ #clock-cells = <0>;
+ };
+
+ vctcxo_24m: clock-24m {
+ compatible = "fixed-clock";
+ clock-frequency = <24000000>;
+ clock-output-names = "vctcxo_24m";
+ #clock-cells = <0>;
+ };
+
+ vctcxo_3m: clock-3m {
+ compatible = "fixed-clock";
+ clock-frequency = <3000000>;
+ clock-output-names = "vctcxo_3m";
+ #clock-cells = <0>;
+ };
+
+ osc_32k: clock-32k {
+ compatible = "fixed-clock";
+ clock-frequency = <32768>;
+ clock-output-names = "osc_32k";
+ #clock-cells = <0>;
+ };
+ };
+
+ soc: soc {
+ compatible = "simple-bus";
+ interrupt-parent = <&saplic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ dma-noncoherent;
+ ranges;
+
+ usb3d: usb@81a00000 {
+ compatible = "spacemit,k3-dwc3";
+ reg = <0x0 0x81a00000 0x0 0x10000>;
+ interrupts = <149 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-parent = <&saplic>;
+ clocks = <&syscon_apmu CLK_APMU_USB3_PORTD_BUS>;
+ clock-names = "usbdrd30";
+ resets = <&syscon_apmu RESET_APMU_USB3_D_AHB>,
+ <&syscon_apmu RESET_APMU_USB3_D_VCC>,
+ <&syscon_apmu RESET_APMU_USB3_D_PHY>;
+ reset-names = "ahb", "vcc", "phy";
+ phys = <&usb3d_u2phy>,
+ <&combophy 4 PHY_TYPE_USB3>;
+ phy-names = "usb2-phy", "usb3-phy";
+ phy_type = "utmi";
+ snps,dis_enblslpm_quirk;
+ snps,dis_u2_susphy_quirk;
+ snps,dis_u3_susphy_quirk;
+ snps,dis-del-phy-power-chg-quirk;
+ snps,dis-tx-ipgap-linecheck-quirk;
+ snps,parkmode-disable-ss-quirk;
+ dr_mode = "host";
+ status = "disabled";
+ };
+
+ usb3d_u2phy: phy@81b00000 {
+ compatible = "spacemit,k3-usb2-phy";
+ reg = <0x0 0x81b00000 0x0 0x200>;
+ clocks = <&syscon_apmu CLK_APMU_USB3_PORTD_BUS>;
+ #phy-cells = <0>;
+ status = "disabled";
+ };
+
+ combophy: phy@81d00000 {
+ compatible = "spacemit,k3-combo-phy";
+ reg = <0x0 0x81d00000 0x0 0x600000>;
+ #phy-cells = <2>;
+ spacemit,apb-spare = <&pll>;
+ status = "disabled";
+ };
+
+ usb2_host: usb@c0a00000 {
+ compatible = "spacemit,k3-dwc3";
+ reg = <0x0 0xc0a00000 0x0 0x10000>;
+ clocks = <&syscon_apmu CLK_APMU_USB2_BUS>;
+ clock-names = "usbdrd30";
+ resets = <&syscon_apmu RESET_APMU_USB2_AHB>,
+ <&syscon_apmu RESET_APMU_USB2_VCC>,
+ <&syscon_apmu RESET_APMU_USB2_PHY>;
+ reset-names = "ahb", "vcc", "phy";
+ interrupts = <105 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-parent = <&saplic>;
+ phys = <&usb2_phy>;
+ phy-names = "usb2-phy";
+ phy_type = "utmi";
+ snps,dis_enblslpm_quirk;
+ snps,dis_u2_susphy_quirk;
+ snps,dis-del-phy-power-chg-quirk;
+ snps,dis-tx-ipgap-linecheck-quirk;
+ dr_mode = "host";
+ maximum-speed = "high-speed";
+ status = "disabled";
+ };
+
+ usb2_phy: phy@c0a20000 {
+ compatible = "spacemit,k3-usb2-phy";
+ reg = <0x0 0xc0a20000 0x0 0x200>;
+ clocks = <&syscon_apmu CLK_APMU_USB2_BUS>;
+ #phy-cells = <0>;
+ status = "disabled";
+ };
+
+ eth0: ethernet@cac80000 {
+ compatible = "spacemit,k3-dwmac", "snps,dwmac-5.40a";
+ reg = <0x0 0xcac80000 0x0 0x2000>;
+ clocks = <&syscon_apmu CLK_APMU_EMAC0_BUS>,
+ <&syscon_apmu CLK_APMU_EMAC0_1588>,
+ <&syscon_apmu CLK_APMU_EMAC0_RGMII_TX>;
+ clock-names = "stmmaceth", "ptp_ref", "tx";
+ interrupts = <131 IRQ_TYPE_LEVEL_HIGH>,
+ <276 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "macirq", "eth_wake_irq";
+ resets = <&syscon_apmu RESET_APMU_EMAC0>;
+ reset-names = "stmmaceth";
+ rx-fifo-depth = <8192>;
+ tx-fifo-depth = <8192>;
+ snps,multicast-filter-bins = <64>;
+ snps,perfect-filter-entries = <32>;
+ snps,aal;
+ snps,tso;
+ snps,txpbl = <8>;
+ snps,rxpbl = <8>;
+ snps,force_sf_dma_mode;
+ snps,axi-config = <&gmac0_axi_setup>;
+ spacemit,apmu = <&syscon_apmu 0x3e4 0x3e8>;
+ status = "disabled";
+
+ mdio {
+ compatible = "snps,dwmac-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ gmac0_axi_setup: stmmac-axi-config {
+ snps,wr_osr_lmt = <0xf>;
+ snps,rd_osr_lmt = <0xf>;
+ /* max axi burst len is 256 */
+ snps,blen = <256 128 64 32 16 0 0>;
+ };
+ };
+
+ eth1: ethernet@cac82000 {
+ compatible = "spacemit,k3-dwmac", "snps,dwmac-5.40a";
+ reg = <0x0 0xcac82000 0x0 0x2000>;
+ clocks = <&syscon_apmu CLK_APMU_EMAC1_BUS>,
+ <&syscon_apmu CLK_APMU_EMAC1_1588>,
+ <&syscon_apmu CLK_APMU_EMAC1_RGMII_TX>;
+ clock-names = "stmmaceth", "ptp_ref", "tx";
+ interrupts = <133 IRQ_TYPE_LEVEL_HIGH>,
+ <277 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "macirq", "eth_wake_irq";
+ resets = <&syscon_apmu RESET_APMU_EMAC1>;
+ reset-names = "stmmaceth";
+ rx-fifo-depth = <8192>;
+ tx-fifo-depth = <8192>;
+ snps,multicast-filter-bins = <64>;
+ snps,perfect-filter-entries = <32>;
+ snps,aal;
+ snps,tso;
+ snps,txpbl = <8>;
+ snps,rxpbl = <8>;
+ snps,force_sf_dma_mode;
+ snps,axi-config = <&gmac1_axi_setup>;
+ spacemit,apmu = <&syscon_apmu 0x3ec 0x3f0>;
+ status = "disabled";
+
+ mdio {
+ compatible = "snps,dwmac-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ gmac1_axi_setup: stmmac-axi-config {
+ snps,wr_osr_lmt = <0xf>;
+ snps,rd_osr_lmt = <0xf>;
+ /* max axi burst len is 256 */
+ snps,blen = <256 128 64 32 16 0 0>;
+ };
+ };
+
+ eth2: ethernet@cac8e000 {
+ compatible = "spacemit,k3-dwmac", "snps,dwmac-5.40a";
+ reg = <0x0 0xcac8e000 0x0 0x2000>;
+ clocks = <&syscon_apmu CLK_APMU_EMAC2_BUS>,
+ <&syscon_apmu CLK_APMU_EMAC2_1588>,
+ <&syscon_apmu CLK_APMU_EMAC2_RGMII_TX>;
+ clock-names = "stmmaceth", "ptp_ref", "tx";
+ interrupts = <130 IRQ_TYPE_LEVEL_HIGH>,
+ <278 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "macirq", "eth_wake_irq";
+ resets = <&syscon_apmu RESET_APMU_EMAC2>;
+ reset-names = "stmmaceth";
+ rx-fifo-depth = <4096>;
+ tx-fifo-depth = <4096>;
+ snps,multicast-filter-bins = <64>;
+ snps,perfect-filter-entries = <32>;
+ snps,aal;
+ snps,tso;
+ snps,txpbl = <8>;
+ snps,rxpbl = <8>;
+ snps,force_sf_dma_mode;
+ snps,axi-config = <&gmac2_axi_setup>;
+ spacemit,apmu = <&syscon_apmu 0x248 0x24c>;
+ status = "disabled";
+
+ mdio {
+ compatible = "snps,dwmac-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ gmac2_axi_setup: stmmac-axi-config {
+ snps,wr_osr_lmt = <0xf>;
+ snps,rd_osr_lmt = <0xf>;
+ /* max axi burst len is 256 */
+ snps,blen = <256 128 64 32 16 0 0>;
+ };
+ };
+
+ pdma: dma-controller@d4000000 {
+ compatible = "spacemit,k3-pdma";
+ reg = <0x0 0xd4000000 0x0 0x4000>;
+ clocks = <&syscon_apmu CLK_APMU_DMA>;
+ resets = <&syscon_apmu RESET_APMU_DMA>;
+ interrupts = <72 IRQ_TYPE_LEVEL_HIGH>;
+ dma-channels = <16>;
+ #dma-cells = <1>;
+ status = "disabled";
+ };
+
+ i2c0: i2c@d4010800 {
+ compatible = "spacemit,k3-i2c", "spacemit,k1-i2c";
+ reg = <0x0 0xd4010800 0x0 0x38>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <36 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&syscon_apbc CLK_APBC_TWSI0>,
+ <&syscon_apbc CLK_APBC_TWSI0_BUS>;
+ clock-names = "func", "bus";
+ clock-frequency = <400000>;
+ resets = <&syscon_apbc RESET_APBC_TWSI0>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@d4011000 {
+ compatible = "spacemit,k3-i2c", "spacemit,k1-i2c";
+ reg = <0x0 0xd4011000 0x0 0x38>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <37 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&syscon_apbc CLK_APBC_TWSI1>,
+ <&syscon_apbc CLK_APBC_TWSI1_BUS>;
+ clock-names = "func", "bus";
+ clock-frequency = <400000>;
+ resets = <&syscon_apbc RESET_APBC_TWSI1>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@d4012000 {
+ compatible = "spacemit,k3-i2c", "spacemit,k1-i2c";
+ reg = <0x0 0xd4012000 0x0 0x38>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <38 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&syscon_apbc CLK_APBC_TWSI2>,
+ <&syscon_apbc CLK_APBC_TWSI2_BUS>;
+ clock-names = "func", "bus";
+ clock-frequency = <400000>;
+ resets = <&syscon_apbc RESET_APBC_TWSI2>;
+ status = "disabled";
+ };
+
+ i2c4: i2c@d4012800 {
+ compatible = "spacemit,k3-i2c", "spacemit,k1-i2c";
+ reg = <0x0 0xd4012800 0x0 0x38>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <40 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&syscon_apbc CLK_APBC_TWSI4>,
+ <&syscon_apbc CLK_APBC_TWSI4_BUS>;
+ clock-names = "func", "bus";
+ clock-frequency = <400000>;
+ resets = <&syscon_apbc RESET_APBC_TWSI4>;
+ status = "disabled";
+ };
+
+ i2c5: i2c@d4013800 {
+ compatible = "spacemit,k3-i2c", "spacemit,k1-i2c";
+ reg = <0x0 0xd4013800 0x0 0x38>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <41 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&syscon_apbc CLK_APBC_TWSI5>,
+ <&syscon_apbc CLK_APBC_TWSI5_BUS>;
+ clock-names = "func", "bus";
+ clock-frequency = <400000>;
+ resets = <&syscon_apbc RESET_APBC_TWSI5>;
+ status = "disabled";
+ };
+
+ syscon_apbc: system-controller@d4015000 {
+ compatible = "spacemit,k3-syscon-apbc";
+ reg = <0x0 0xd4015000 0x0 0x1000>;
+ clocks = <&osc_32k>, <&vctcxo_1m>, <&vctcxo_3m>, <&vctcxo_24m>;
+ clock-names = "osc", "vctcxo_1m", "vctcxo_3m", "vctcxo_24m";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ uart0: serial@d4017000 {
+ compatible = "spacemit,k3-uart", "intel,xscale-uart";
+ reg = <0x0 0xd4017000 0x0 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&syscon_apbc CLK_APBC_UART0>,
+ <&syscon_apbc CLK_APBC_UART0_BUS>;
+ clock-names = "core", "bus";
+ resets = <&syscon_apbc RESET_APBC_UART0>;
+ interrupts = <42 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ uart2: serial@d4017100 {
+ compatible = "spacemit,k3-uart", "intel,xscale-uart";
+ reg = <0x0 0xd4017100 0x0 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&syscon_apbc CLK_APBC_UART2>,
+ <&syscon_apbc CLK_APBC_UART2_BUS>;
+ clock-names = "core", "bus";
+ resets = <&syscon_apbc RESET_APBC_UART2>;
+ interrupts = <44 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ uart3: serial@d4017200 {
+ compatible = "spacemit,k3-uart", "intel,xscale-uart";
+ reg = <0x0 0xd4017200 0x0 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&syscon_apbc CLK_APBC_UART3>,
+ <&syscon_apbc CLK_APBC_UART3_BUS>;
+ clock-names = "core", "bus";
+ resets = <&syscon_apbc RESET_APBC_UART3>;
+ interrupts = <45 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ uart4: serial@d4017300 {
+ compatible = "spacemit,k3-uart", "intel,xscale-uart";
+ reg = <0x0 0xd4017300 0x0 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&syscon_apbc CLK_APBC_UART4>,
+ <&syscon_apbc CLK_APBC_UART4_BUS>;
+ clock-names = "core", "bus";
+ resets = <&syscon_apbc RESET_APBC_UART4>;
+ interrupts = <46 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ uart5: serial@d4017400 {
+ compatible = "spacemit,k3-uart", "intel,xscale-uart";
+ reg = <0x0 0xd4017400 0x0 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&syscon_apbc CLK_APBC_UART5>,
+ <&syscon_apbc CLK_APBC_UART5_BUS>;
+ clock-names = "core", "bus";
+ resets = <&syscon_apbc RESET_APBC_UART5>;
+ interrupts = <47 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ uart6: serial@d4017500 {
+ compatible = "spacemit,k3-uart", "intel,xscale-uart";
+ reg = <0x0 0xd4017500 0x0 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&syscon_apbc CLK_APBC_UART6>,
+ <&syscon_apbc CLK_APBC_UART6_BUS>;
+ clock-names = "core", "bus";
+ resets = <&syscon_apbc RESET_APBC_UART6>;
+ interrupts = <48 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ uart7: serial@d4017600 {
+ compatible = "spacemit,k3-uart", "intel,xscale-uart";
+ reg = <0x0 0xd4017600 0x0 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&syscon_apbc CLK_APBC_UART7>,
+ <&syscon_apbc CLK_APBC_UART7_BUS>;
+ clock-names = "core", "bus";
+ resets = <&syscon_apbc RESET_APBC_UART7>;
+ interrupts = <49 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ uart8: serial@d4017700 {
+ compatible = "spacemit,k3-uart", "intel,xscale-uart";
+ reg = <0x0 0xd4017700 0x0 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&syscon_apbc CLK_APBC_UART8>,
+ <&syscon_apbc CLK_APBC_UART8_BUS>;
+ clock-names = "core", "bus";
+ resets = <&syscon_apbc RESET_APBC_UART8>;
+ interrupts = <50 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ uart9: serial@d4017800 {
+ compatible = "spacemit,k3-uart", "intel,xscale-uart";
+ reg = <0x0 0xd4017800 0x0 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&syscon_apbc CLK_APBC_UART9>,
+ <&syscon_apbc CLK_APBC_UART9_BUS>;
+ clock-names = "core", "bus";
+ resets = <&syscon_apbc RESET_APBC_UART9>;
+ interrupts = <51 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ i2c6: i2c@d4018800 {
+ compatible = "spacemit,k3-i2c", "spacemit,k1-i2c";
+ reg = <0x0 0xd4018800 0x0 0x38>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <70 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&syscon_apbc CLK_APBC_TWSI6>,
+ <&syscon_apbc CLK_APBC_TWSI6_BUS>;
+ clock-names = "func", "bus";
+ clock-frequency = <400000>;
+ resets = <&syscon_apbc RESET_APBC_TWSI6>;
+ status = "disabled";
+ };
+
+ gpio: gpio@d4019000 {
+ compatible = "spacemit,k3-gpio";
+ reg = <0x0 0xd4019000 0x0 0x100>;
+ clocks = <&syscon_apbc CLK_APBC_GPIO>,
+ <&syscon_apbc CLK_APBC_GPIO_BUS>;
+ clock-names = "core", "bus";
+ gpio-controller;
+ #gpio-cells = <3>;
+ interrupts = <58 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-parent = <&saplic>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ gpio-ranges = <&pinctrl 0 0 0 32>,
+ <&pinctrl 1 0 32 32>,
+ <&pinctrl 2 0 64 32>,
+ <&pinctrl 3 0 96 32>;
+ };
+
+ i2c8: i2c@d401d800 {
+ compatible = "spacemit,k3-i2c", "spacemit,k1-i2c";
+ reg = <0x0 0xd401d800 0x0 0x38>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <19 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&syscon_apbc CLK_APBC_TWSI8>,
+ <&syscon_apbc CLK_APBC_TWSI8_BUS>;
+ clock-names = "func", "bus";
+ clock-frequency = <400000>;
+ resets = <&syscon_apbc RESET_APBC_TWSI8>;
+ status = "disabled";
+ };
+
+ pwm0: pwm@d401a000 {
+ compatible = "spacemit,k3-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd401a000 0x0 0x10>;
+ clocks = <&syscon_apbc CLK_APBC_PWM0>,
+ <&syscon_apbc CLK_APBC_PWM0_BUS>;
+ clock-names = "func", "bus";
+ resets = <&syscon_apbc RESET_APBC_PWM0>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pwm1: pwm@d401a400 {
+ compatible = "spacemit,k3-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd401a400 0x0 0x10>;
+ clocks = <&syscon_apbc CLK_APBC_PWM1>,
+ <&syscon_apbc CLK_APBC_PWM1_BUS>;
+ clock-names = "func", "bus";
+ resets = <&syscon_apbc RESET_APBC_PWM1>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pwm2: pwm@d401a800 {
+ compatible = "spacemit,k3-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd401a800 0x0 0x10>;
+ clocks = <&syscon_apbc CLK_APBC_PWM2>,
+ <&syscon_apbc CLK_APBC_PWM2_BUS>;
+ clock-names = "func", "bus";
+ resets = <&syscon_apbc RESET_APBC_PWM2>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pwm3: pwm@d401ac00 {
+ compatible = "spacemit,k3-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd401ac00 0x0 0x10>;
+ clocks = <&syscon_apbc CLK_APBC_PWM3>,
+ <&syscon_apbc CLK_APBC_PWM3_BUS>;
+ clock-names = "func", "bus";
+ resets = <&syscon_apbc RESET_APBC_PWM3>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pwm4: pwm@d401b000 {
+ compatible = "spacemit,k3-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd401b000 0x0 0x10>;
+ clocks = <&syscon_apbc CLK_APBC_PWM4>,
+ <&syscon_apbc CLK_APBC_PWM4_BUS>;
+ clock-names = "func", "bus";
+ resets = <&syscon_apbc RESET_APBC_PWM4>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pwm5: pwm@d401b400 {
+ compatible = "spacemit,k3-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd401b400 0x0 0x10>;
+ clocks = <&syscon_apbc CLK_APBC_PWM5>,
+ <&syscon_apbc CLK_APBC_PWM5_BUS>;
+ clock-names = "func", "bus";
+ resets = <&syscon_apbc RESET_APBC_PWM5>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pwm6: pwm@d401b800 {
+ compatible = "spacemit,k3-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd401b800 0x0 0x10>;
+ clocks = <&syscon_apbc CLK_APBC_PWM6>,
+ <&syscon_apbc CLK_APBC_PWM6_BUS>;
+ clock-names = "func", "bus";
+ resets = <&syscon_apbc RESET_APBC_PWM6>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pwm7: pwm@d401bc00 {
+ compatible = "spacemit,k3-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd401bc00 0x0 0x10>;
+ clocks = <&syscon_apbc CLK_APBC_PWM7>,
+ <&syscon_apbc CLK_APBC_PWM7_BUS>;
+ clock-names = "func", "bus";
+ resets = <&syscon_apbc RESET_APBC_PWM7>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ spi3: spi@d401c000 {
+ compatible = "spacemit,k3-spi", "spacemit,k1-spi";
+ reg = <0x0 0xd401c000 0x0 0x30>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&syscon_apbc CLK_APBC_SPI3>,
+ <&syscon_apbc CLK_APBC_SPI3_BUS>;
+ clock-names = "core", "bus";
+ resets = <&syscon_apbc RESET_APBC_SPI3>;
+ interrupts = <55 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&pdma K3_PDMA_SSP3_RX>, <&pdma K3_PDMA_SSP3_TX>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ pwm8: pwm@d4020000 {
+ compatible = "spacemit,k3-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd4020000 0x0 0x10>;
+ clocks = <&syscon_apbc CLK_APBC_PWM8>,
+ <&syscon_apbc CLK_APBC_PWM8_BUS>;
+ clock-names = "func", "bus";
+ resets = <&syscon_apbc RESET_APBC_PWM8>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pwm9: pwm@d4020400 {
+ compatible = "spacemit,k3-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd4020400 0x0 0x10>;
+ clocks = <&syscon_apbc CLK_APBC_PWM9>,
+ <&syscon_apbc CLK_APBC_PWM9_BUS>;
+ clock-names = "func", "bus";
+ resets = <&syscon_apbc RESET_APBC_PWM9>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pwm10: pwm@d4020800 {
+ compatible = "spacemit,k3-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd4020800 0x0 0x10>;
+ clocks = <&syscon_apbc CLK_APBC_PWM10>,
+ <&syscon_apbc CLK_APBC_PWM10_BUS>;
+ clock-names = "func", "bus";
+ resets = <&syscon_apbc RESET_APBC_PWM10>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pwm11: pwm@d4020c00 {
+ compatible = "spacemit,k3-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd4020c00 0x0 0x10>;
+ clocks = <&syscon_apbc CLK_APBC_PWM11>,
+ <&syscon_apbc CLK_APBC_PWM11_BUS>;
+ clock-names = "func", "bus";
+ resets = <&syscon_apbc RESET_APBC_PWM11>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pwm12: pwm@d4021000 {
+ compatible = "spacemit,k3-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd4021000 0x0 0x10>;
+ clocks = <&syscon_apbc CLK_APBC_PWM12>,
+ <&syscon_apbc CLK_APBC_PWM12_BUS>;
+ clock-names = "func", "bus";
+ resets = <&syscon_apbc RESET_APBC_PWM12>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pwm13: pwm@d4021400 {
+ compatible = "spacemit,k3-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd4021400 0x0 0x10>;
+ clocks = <&syscon_apbc CLK_APBC_PWM13>,
+ <&syscon_apbc CLK_APBC_PWM13_BUS>;
+ clock-names = "func", "bus";
+ resets = <&syscon_apbc RESET_APBC_PWM13>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pwm14: pwm@d4021800 {
+ compatible = "spacemit,k3-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd4021800 0x0 0x10>;
+ clocks = <&syscon_apbc CLK_APBC_PWM14>,
+ <&syscon_apbc CLK_APBC_PWM14_BUS>;
+ clock-names = "func", "bus";
+ resets = <&syscon_apbc RESET_APBC_PWM14>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pwm15: pwm@d4021c00 {
+ compatible = "spacemit,k3-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd4021c00 0x0 0x10>;
+ clocks = <&syscon_apbc CLK_APBC_PWM15>,
+ <&syscon_apbc CLK_APBC_PWM15_BUS>;
+ clock-names = "func", "bus";
+ resets = <&syscon_apbc RESET_APBC_PWM15>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pwm16: pwm@d4022000 {
+ compatible = "spacemit,k3-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd4022000 0x0 0x10>;
+ clocks = <&syscon_apbc CLK_APBC_PWM16>,
+ <&syscon_apbc CLK_APBC_PWM16_BUS>;
+ clock-names = "func", "bus";
+ resets = <&syscon_apbc RESET_APBC_PWM16>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pwm17: pwm@d4022400 {
+ compatible = "spacemit,k3-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd4022400 0x0 0x10>;
+ clocks = <&syscon_apbc CLK_APBC_PWM17>,
+ <&syscon_apbc CLK_APBC_PWM17_BUS>;
+ clock-names = "func", "bus";
+ resets = <&syscon_apbc RESET_APBC_PWM17>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pwm18: pwm@d4022800 {
+ compatible = "spacemit,k3-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd4022800 0x0 0x10>;
+ clocks = <&syscon_apbc CLK_APBC_PWM18>,
+ <&syscon_apbc CLK_APBC_PWM18_BUS>;
+ clock-names = "func", "bus";
+ resets = <&syscon_apbc RESET_APBC_PWM18>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pwm19: pwm@d4022c00 {
+ compatible = "spacemit,k3-pwm", "marvell,pxa910-pwm";
+ reg = <0x0 0xd4022c00 0x0 0x10>;
+ clocks = <&syscon_apbc CLK_APBC_PWM19>,
+ <&syscon_apbc CLK_APBC_PWM19_BUS>;
+ clock-names = "func", "bus";
+ resets = <&syscon_apbc RESET_APBC_PWM19>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pinctrl: pinctrl@d401e000 {
+ compatible = "spacemit,k3-pinctrl";
+ reg = <0x0 0xd401e000 0x0 0x1000>;
+ clocks = <&syscon_apbc CLK_APBC_AIB>,
+ <&syscon_apbc CLK_APBC_AIB_BUS>;
+ clock-names = "func", "bus";
+ spacemit,apbc = <&syscon_apbc>;
+ };
+
+ uart10: serial@d401f000 {
+ compatible = "spacemit,k3-uart", "intel,xscale-uart";
+ reg = <0x0 0xd401f000 0x0 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&syscon_apbc CLK_APBC_UART10>,
+ <&syscon_apbc CLK_APBC_UART10_BUS>;
+ clock-names = "core", "bus";
+ resets = <&syscon_apbc RESET_APBC_UART10>;
+ interrupts = <281 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ spi0: spi@d4040000 {
+ compatible = "spacemit,k3-spi", "spacemit,k1-spi";
+ reg = <0x0 0xd4040000 0x0 0x30>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&syscon_apbc CLK_APBC_SPI0>,
+ <&syscon_apbc CLK_APBC_SPI0_BUS>;
+ clock-names = "core", "bus";
+ resets = <&syscon_apbc RESET_APBC_SPI0>;
+ interrupts = <283 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&pdma K3_PDMA_SSP0_RX>, <&pdma K3_PDMA_SSP0_TX>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ spi1: spi@d4040800 {
+ compatible = "spacemit,k3-spi", "spacemit,k1-spi";
+ reg = <0x0 0xd4040800 0x0 0x30>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&syscon_apbc CLK_APBC_SPI1>,
+ <&syscon_apbc CLK_APBC_SPI1_BUS>;
+ clock-names = "core", "bus";
+ resets = <&syscon_apbc RESET_APBC_SPI1>;
+ interrupts = <282 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&pdma K3_PDMA_SSP1_RX>, <&pdma K3_PDMA_SSP1_TX>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ syscon_mpmu: system-controller@d4050000 {
+ compatible = "spacemit,k3-syscon-mpmu";
+ reg = <0x0 0xd4050000 0x0 0x10000>;
+ clocks = <&osc_32k>, <&vctcxo_1m>, <&vctcxo_3m>, <&vctcxo_24m>;
+ clock-names = "osc", "vctcxo_1m", "vctcxo_3m", "vctcxo_24m";
+ #clock-cells = <1>;
+ #power-domain-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ pll: clock-controller@d4090000 {
+ compatible = "spacemit,k3-pll";
+ reg = <0x0 0xd4090000 0x0 0x10000>;
+ clocks = <&vctcxo_24m>;
+ spacemit,mpmu = <&syscon_mpmu>;
+ #clock-cells = <1>;
+ };
+
+ qspi: spi@d420c000 {
+ compatible = "spacemit,k3-qspi",
+ "spacemit,k1-qspi";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0xd420c000 0x0 0x1000>,
+ <0x0 0xb8000000 0x0 0xc00000>;
+ reg-names = "QuadSPI", "QuadSPI-memory";
+ clocks = <&syscon_apmu CLK_APMU_QSPI_BUS>,
+ <&syscon_apmu CLK_APMU_QSPI>;
+ clock-names = "qspi_en", "qspi";
+ resets = <&syscon_apmu RESET_APMU_QSPI>,
+ <&syscon_apmu RESET_APMU_QSPI_BUS>;
+ interrupts = <117 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ sdhci0: mmc@d4280000 {
+ compatible = "spacemit,k3-sdhci";
+ reg = <0x0 0xd4280000 0x0 0x200>;
+ clocks = <&syscon_apmu CLK_APMU_SDH_AXI>,
+ <&syscon_apmu CLK_APMU_SDH0>;
+ clock-names = "core", "io";
+ resets = <&syscon_apmu RESET_APMU_SDH_AXI>,
+ <&syscon_apmu RESET_APMU_SDH0>;
+ reset-names = "axi", "sdh";
+ interrupts = <99 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ syscon_apmu: system-controller@d4282800 {
+ compatible = "spacemit,k3-syscon-apmu";
+ reg = <0x0 0xd4282800 0x0 0x400>;
+ clocks = <&osc_32k>, <&vctcxo_1m>, <&vctcxo_3m>, <&vctcxo_24m>;
+ clock-names = "osc", "vctcxo_1m", "vctcxo_3m", "vctcxo_24m";
+ #clock-cells = <1>;
+ #power-domain-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ syscon_dciu: system-controller@d8440000 {
+ compatible = "spacemit,k3-syscon-dciu";
+ reg = <0x0 0xd8440000 0x0 0xc000>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ simsic: interrupt-controller@e0400000 {
+ compatible = "spacemit,k3-imsics", "riscv,imsics";
+ reg = <0x0 0xe0400000 0x0 0x200000>;
+ #interrupt-cells = <0>;
+ #msi-cells = <0>;
+ interrupt-controller;
+ interrupts-extended = <&cpu0_intc 9>, <&cpu1_intc 9>,
+ <&cpu2_intc 9>, <&cpu3_intc 9>,
+ <&cpu4_intc 9>, <&cpu5_intc 9>,
+ <&cpu6_intc 9>, <&cpu7_intc 9>;
+ msi-controller;
+ riscv,guest-index-bits = <6>;
+ riscv,hart-index-bits = <4>;
+ riscv,num-guest-ids = <511>;
+ riscv,num-ids = <511>;
+ };
+
+ saplic: interrupt-controller@e0804000 {
+ compatible = "spacemit,k3-aplic", "riscv,aplic";
+ reg = <0x0 0xe0804000 0x0 0x4000>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ msi-parent = <&simsic>;
+ riscv,num-sources = <512>;
+ };
+
+ clint: timer@e081c000 {
+ compatible = "spacemit,k3-clint", "sifive,clint0";
+ reg = <0x0 0xe081c000 0x0 0x4000>;
+ interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>,
+ <&cpu1_intc 3>, <&cpu1_intc 7>,
+ <&cpu2_intc 3>, <&cpu2_intc 7>,
+ <&cpu3_intc 3>, <&cpu3_intc 7>,
+ <&cpu4_intc 3>, <&cpu4_intc 7>,
+ <&cpu5_intc 3>, <&cpu5_intc 7>,
+ <&cpu6_intc 3>, <&cpu6_intc 7>,
+ <&cpu7_intc 3>, <&cpu7_intc 7>;
+ };
+
+ /* sec_i2c3: 0xf0614000, not available from Linux */
+
+ mimsic: interrupt-controller@f1000000 {
+ compatible = "spacemit,k3-imsics", "riscv,imsics";
+ reg = <0x0 0xf1000000 0x0 0x10000>;
+ #interrupt-cells = <0>;
+ #msi-cells = <0>;
+ interrupt-controller;
+ interrupts-extended = <&cpu0_intc 11>, <&cpu1_intc 11>,
+ <&cpu2_intc 11>, <&cpu3_intc 11>,
+ <&cpu4_intc 11>, <&cpu5_intc 11>,
+ <&cpu6_intc 11>, <&cpu7_intc 11>;
+ msi-controller;
+ riscv,guest-index-bits = <6>;
+ riscv,hart-index-bits = <4>;
+ riscv,num-guest-ids = <511>;
+ riscv,num-ids = <511>;
+ status = "reserved";
+ };
+
+ maplic: interrupt-controller@f1800000 {
+ compatible = "spacemit,k3-aplic", "riscv,aplic";
+ reg = <0x0 0xf1800000 0x0 0x4000>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ msi-parent = <&mimsic>;
+ riscv,children = <&saplic>;
+ riscv,delegation = <&saplic 1 512>;
+ riscv,num-sources = <512>;
+ status = "reserved";
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/starfive/Makefile b/arch/riscv/boot/dts/starfive/Makefile
new file mode 100644
index 000000000..3dd1f0528
--- /dev/null
+++ b/arch/riscv/boot/dts/starfive/Makefile
@@ -0,0 +1,20 @@
+# SPDX-License-Identifier: GPL-2.0
+# Enables support for device-tree overlays
+DTC_FLAGS_jh7100-beaglev-starlight := -@
+DTC_FLAGS_jh7100-starfive-visionfive-v1 := -@
+DTC_FLAGS_jh7110-starfive-visionfive-2-v1.2a := -@
+DTC_FLAGS_jh7110-starfive-visionfive-2-v1.3b := -@
+
+dtb-$(CONFIG_ARCH_STARFIVE) += jh7100-beaglev-starlight.dtb
+dtb-$(CONFIG_ARCH_STARFIVE) += jh7100-starfive-visionfive-v1.dtb
+
+dtb-$(CONFIG_ARCH_STARFIVE) += jh7110-deepcomputing-fml13v01.dtb
+dtb-$(CONFIG_ARCH_STARFIVE) += jh7110-milkv-mars.dtb
+dtb-$(CONFIG_ARCH_STARFIVE) += jh7110-milkv-marscm-emmc.dtb
+dtb-$(CONFIG_ARCH_STARFIVE) += jh7110-milkv-marscm-lite.dtb
+dtb-$(CONFIG_ARCH_STARFIVE) += jh7110-orangepi-rv.dtb
+dtb-$(CONFIG_ARCH_STARFIVE) += jh7110-pine64-star64.dtb
+dtb-$(CONFIG_ARCH_STARFIVE) += jh7110-starfive-visionfive-2-lite.dtb
+dtb-$(CONFIG_ARCH_STARFIVE) += jh7110-starfive-visionfive-2-lite-emmc.dtb
+dtb-$(CONFIG_ARCH_STARFIVE) += jh7110-starfive-visionfive-2-v1.2a.dtb
+dtb-$(CONFIG_ARCH_STARFIVE) += jh7110-starfive-visionfive-2-v1.3b.dtb
diff --git a/arch/riscv/boot/dts/starfive/jh7100-beaglev-starlight.dts b/arch/riscv/boot/dts/starfive/jh7100-beaglev-starlight.dts
new file mode 100644
index 000000000..168f5d989
--- /dev/null
+++ b/arch/riscv/boot/dts/starfive/jh7100-beaglev-starlight.dts
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2021 StarFive Technology Co., Ltd.
+ * Copyright (C) 2021 Emil Renner Berthing <kernel@esmil.dk>
+ */
+
+/dts-v1/;
+#include "jh7100-common.dtsi"
+
+/ {
+ model = "BeagleV Starlight Beta";
+ compatible = "beagle,beaglev-starlight-jh7100-r0", "starfive,jh7100";
+};
+
+&gmac {
+ phy-handle = <&phy>;
+};
+
+&mdio {
+ phy: ethernet-phy@7 {
+ reg = <7>;
+ reset-gpios = <&gpio 63 GPIO_ACTIVE_LOW>;
+ };
+};
diff --git a/arch/riscv/boot/dts/starfive/jh7100-common.dtsi b/arch/riscv/boot/dts/starfive/jh7100-common.dtsi
new file mode 100644
index 000000000..ae1a6aeb0
--- /dev/null
+++ b/arch/riscv/boot/dts/starfive/jh7100-common.dtsi
@@ -0,0 +1,400 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2021 StarFive Technology Co., Ltd.
+ * Copyright (C) 2021 Emil Renner Berthing <kernel@esmil.dk>
+ */
+
+/dts-v1/;
+#include "jh7100.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pinctrl/pinctrl-starfive-jh7100.h>
+
+/ {
+ aliases {
+ mmc0 = &sdio0;
+ mmc1 = &sdio1;
+ serial0 = &uart3;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ cpus {
+ timebase-frequency = <6250000>;
+ };
+
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0x0 0x80000000 0x2 0x0>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led-ack {
+ gpios = <&gpio 43 GPIO_ACTIVE_HIGH>;
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_HEARTBEAT;
+ linux,default-trigger = "heartbeat";
+ label = "ack";
+ };
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ dma-reserved@fa000000 {
+ reg = <0x0 0xfa000000 0x0 0x1000000>;
+ no-map;
+ };
+
+ linux,dma@107a000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10 0x7a000000 0x0 0x1000000>;
+ no-map;
+ linux,dma-default;
+ };
+ };
+
+ soc {
+ dma-ranges = <0x00 0x80000000 0x00 0x80000000 0x00 0x7a000000>,
+ <0x00 0xfa000000 0x10 0x7a000000 0x00 0x01000000>,
+ <0x00 0xfb000000 0x00 0xfb000000 0x07 0x85000000>;
+ };
+
+ wifi_pwrseq: wifi-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&gpio 37 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&gmac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_pins>;
+ phy-mode = "rgmii-id";
+ status = "okay";
+
+ mdio: mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,dwmac-mdio";
+ };
+};
+
+&gpio {
+ gmac_pins: gmac-0 {
+ gtxclk-pins {
+ pins = <PAD_FUNC_SHARE(115)>;
+ bias-pull-up;
+ drive-strength = <35>;
+ input-enable;
+ input-schmitt-enable;
+ slew-rate = <0>;
+ };
+ miitxclk-pins {
+ pins = <PAD_FUNC_SHARE(116)>;
+ bias-pull-up;
+ drive-strength = <14>;
+ input-enable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+ tx-pins {
+ pins = <PAD_FUNC_SHARE(117)>,
+ <PAD_FUNC_SHARE(119)>,
+ <PAD_FUNC_SHARE(120)>,
+ <PAD_FUNC_SHARE(121)>,
+ <PAD_FUNC_SHARE(122)>,
+ <PAD_FUNC_SHARE(123)>,
+ <PAD_FUNC_SHARE(124)>,
+ <PAD_FUNC_SHARE(125)>,
+ <PAD_FUNC_SHARE(126)>;
+ bias-pull-up;
+ drive-strength = <35>;
+ input-disable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+ rxclk-pins {
+ pins = <PAD_FUNC_SHARE(127)>;
+ bias-pull-up;
+ drive-strength = <14>;
+ input-enable;
+ input-schmitt-disable;
+ slew-rate = <6>;
+ };
+ rxer-pins {
+ pins = <PAD_FUNC_SHARE(129)>;
+ bias-pull-up;
+ drive-strength = <14>;
+ input-enable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+ rx-pins {
+ pins = <PAD_FUNC_SHARE(128)>,
+ <PAD_FUNC_SHARE(130)>,
+ <PAD_FUNC_SHARE(131)>,
+ <PAD_FUNC_SHARE(132)>,
+ <PAD_FUNC_SHARE(133)>,
+ <PAD_FUNC_SHARE(134)>,
+ <PAD_FUNC_SHARE(135)>,
+ <PAD_FUNC_SHARE(136)>,
+ <PAD_FUNC_SHARE(137)>,
+ <PAD_FUNC_SHARE(138)>,
+ <PAD_FUNC_SHARE(139)>,
+ <PAD_FUNC_SHARE(140)>,
+ <PAD_FUNC_SHARE(141)>;
+ bias-pull-up;
+ drive-strength = <14>;
+ input-enable;
+ input-schmitt-enable;
+ slew-rate = <0>;
+ };
+ };
+
+ i2c0_pins: i2c0-0 {
+ i2c-pins {
+ pinmux = <GPIOMUX(62, GPO_LOW,
+ GPO_I2C0_PAD_SCK_OEN,
+ GPI_I2C0_PAD_SCK_IN)>,
+ <GPIOMUX(61, GPO_LOW,
+ GPO_I2C0_PAD_SDA_OEN,
+ GPI_I2C0_PAD_SDA_IN)>;
+ bias-disable; /* external pull-up */
+ input-enable;
+ input-schmitt-enable;
+ };
+ };
+
+ i2c1_pins: i2c1-0 {
+ i2c-pins {
+ pinmux = <GPIOMUX(47, GPO_LOW,
+ GPO_I2C1_PAD_SCK_OEN,
+ GPI_I2C1_PAD_SCK_IN)>,
+ <GPIOMUX(48, GPO_LOW,
+ GPO_I2C1_PAD_SDA_OEN,
+ GPI_I2C1_PAD_SDA_IN)>;
+ bias-pull-up;
+ input-enable;
+ input-schmitt-enable;
+ };
+ };
+
+ i2c2_pins: i2c2-0 {
+ i2c-pins {
+ pinmux = <GPIOMUX(60, GPO_LOW,
+ GPO_I2C2_PAD_SCK_OEN,
+ GPI_I2C2_PAD_SCK_IN)>,
+ <GPIOMUX(59, GPO_LOW,
+ GPO_I2C2_PAD_SDA_OEN,
+ GPI_I2C2_PAD_SDA_IN)>;
+ bias-disable; /* external pull-up */
+ input-enable;
+ input-schmitt-enable;
+ };
+ };
+
+ pwm_pins: pwm-0 {
+ pwm-pins {
+ pinmux = <GPIOMUX(7,
+ GPO_PWM_PAD_OUT_BIT0,
+ GPO_PWM_PAD_OE_N_BIT0,
+ GPI_NONE)>,
+ <GPIOMUX(5,
+ GPO_PWM_PAD_OUT_BIT1,
+ GPO_PWM_PAD_OE_N_BIT1,
+ GPI_NONE)>;
+ bias-disable;
+ drive-strength = <35>;
+ input-disable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+ };
+
+ sdio0_pins: sdio0-0 {
+ clk-pins {
+ pinmux = <GPIOMUX(54, GPO_SDIO0_PAD_CCLK_OUT,
+ GPO_ENABLE, GPI_NONE)>;
+ bias-disable;
+ input-disable;
+ input-schmitt-disable;
+ };
+ sdio-pins {
+ pinmux = <GPIOMUX(55, GPO_LOW, GPO_DISABLE,
+ GPI_SDIO0_PAD_CARD_DETECT_N)>,
+ <GPIOMUX(53,
+ GPO_SDIO0_PAD_CCMD_OUT,
+ GPO_SDIO0_PAD_CCMD_OEN,
+ GPI_SDIO0_PAD_CCMD_IN)>,
+ <GPIOMUX(49,
+ GPO_SDIO0_PAD_CDATA_OUT_BIT0,
+ GPO_SDIO0_PAD_CDATA_OEN_BIT0,
+ GPI_SDIO0_PAD_CDATA_IN_BIT0)>,
+ <GPIOMUX(50,
+ GPO_SDIO0_PAD_CDATA_OUT_BIT1,
+ GPO_SDIO0_PAD_CDATA_OEN_BIT1,
+ GPI_SDIO0_PAD_CDATA_IN_BIT1)>,
+ <GPIOMUX(51,
+ GPO_SDIO0_PAD_CDATA_OUT_BIT2,
+ GPO_SDIO0_PAD_CDATA_OEN_BIT2,
+ GPI_SDIO0_PAD_CDATA_IN_BIT2)>,
+ <GPIOMUX(52,
+ GPO_SDIO0_PAD_CDATA_OUT_BIT3,
+ GPO_SDIO0_PAD_CDATA_OEN_BIT3,
+ GPI_SDIO0_PAD_CDATA_IN_BIT3)>;
+ bias-pull-up;
+ input-enable;
+ input-schmitt-enable;
+ };
+ };
+
+ sdio1_pins: sdio1-0 {
+ clk-pins {
+ pinmux = <GPIOMUX(33, GPO_SDIO1_PAD_CCLK_OUT,
+ GPO_ENABLE, GPI_NONE)>;
+ bias-disable;
+ input-disable;
+ input-schmitt-disable;
+ };
+ sdio-pins {
+ pinmux = <GPIOMUX(29,
+ GPO_SDIO1_PAD_CCMD_OUT,
+ GPO_SDIO1_PAD_CCMD_OEN,
+ GPI_SDIO1_PAD_CCMD_IN)>,
+ <GPIOMUX(36,
+ GPO_SDIO1_PAD_CDATA_OUT_BIT0,
+ GPO_SDIO1_PAD_CDATA_OEN_BIT0,
+ GPI_SDIO1_PAD_CDATA_IN_BIT0)>,
+ <GPIOMUX(30,
+ GPO_SDIO1_PAD_CDATA_OUT_BIT1,
+ GPO_SDIO1_PAD_CDATA_OEN_BIT1,
+ GPI_SDIO1_PAD_CDATA_IN_BIT1)>,
+ <GPIOMUX(34,
+ GPO_SDIO1_PAD_CDATA_OUT_BIT2,
+ GPO_SDIO1_PAD_CDATA_OEN_BIT2,
+ GPI_SDIO1_PAD_CDATA_IN_BIT2)>,
+ <GPIOMUX(31,
+ GPO_SDIO1_PAD_CDATA_OUT_BIT3,
+ GPO_SDIO1_PAD_CDATA_OEN_BIT3,
+ GPI_SDIO1_PAD_CDATA_IN_BIT3)>;
+ bias-pull-up;
+ input-enable;
+ input-schmitt-enable;
+ };
+ };
+
+ uart3_pins: uart3-0 {
+ rx-pins {
+ pinmux = <GPIOMUX(13, GPO_LOW, GPO_DISABLE,
+ GPI_UART3_PAD_SIN)>;
+ bias-pull-up;
+ drive-strength = <14>;
+ input-enable;
+ input-schmitt-enable;
+ slew-rate = <0>;
+ };
+ tx-pins {
+ pinmux = <GPIOMUX(14, GPO_UART3_PAD_SOUT,
+ GPO_ENABLE, GPI_NONE)>;
+ bias-disable;
+ drive-strength = <35>;
+ input-disable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+ };
+};
+
+&i2c0 {
+ clock-frequency = <100000>;
+ i2c-sda-hold-time-ns = <300>;
+ i2c-sda-falling-time-ns = <500>;
+ i2c-scl-falling-time-ns = <500>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+ status = "okay";
+
+ pmic@5e {
+ compatible = "ti,tps65086";
+ reg = <0x5e>;
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ regulators {
+ };
+ };
+};
+
+&i2c1 {
+ clock-frequency = <400000>;
+ i2c-sda-hold-time-ns = <300>;
+ i2c-sda-falling-time-ns = <100>;
+ i2c-scl-falling-time-ns = <100>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins>;
+ status = "okay";
+};
+
+&i2c2 {
+ clock-frequency = <100000>;
+ i2c-sda-hold-time-ns = <300>;
+ i2c-sda-falling-time-ns = <500>;
+ i2c-scl-falling-time-ns = <500>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins>;
+ status = "okay";
+};
+
+&osc_sys {
+ clock-frequency = <25000000>;
+};
+
+&osc_aud {
+ clock-frequency = <27000000>;
+};
+
+&pwm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm_pins>;
+ status = "okay";
+};
+
+&sdio0 {
+ broken-cd;
+ bus-width = <4>;
+ cap-sd-highspeed;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdio0_pins>;
+ status = "okay";
+};
+
+&sdio1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ bus-width = <4>;
+ cap-sd-highspeed;
+ cap-sdio-irq;
+ cap-power-off-card;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ non-removable;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdio1_pins>;
+ status = "okay";
+
+ wifi@1 {
+ compatible = "brcm,bcm4329-fmac";
+ reg = <1>;
+ };
+};
+
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart3_pins>;
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/starfive/jh7100-starfive-visionfive-v1.dts b/arch/riscv/boot/dts/starfive/jh7100-starfive-visionfive-v1.dts
new file mode 100644
index 000000000..692c696e1
--- /dev/null
+++ b/arch/riscv/boot/dts/starfive/jh7100-starfive-visionfive-v1.dts
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2021 StarFive Technology Co., Ltd.
+ * Copyright (C) 2021 Emil Renner Berthing <kernel@esmil.dk>
+ */
+
+/dts-v1/;
+#include "jh7100-common.dtsi"
+
+/ {
+ model = "StarFive VisionFive V1";
+ compatible = "starfive,visionfive-v1", "starfive,jh7100";
+
+ gpio-restart {
+ compatible = "gpio-restart";
+ gpios = <&gpio 63 GPIO_ACTIVE_HIGH>;
+ priority = <224>;
+ };
+};
+
+&gmac {
+ phy-handle = <&phy>;
+};
+
+/*
+ * The board uses a Motorcomm YT8521 PHY supporting RGMII-ID, but requires
+ * manual adjustment of the RX internal delay to work properly. The default
+ * RX delay provided by the driver (1.95ns) is too high, but applying a 50%
+ * reduction seems to mitigate the issue.
+ *
+ * It is worth noting the adjustment is not necessary on BeagleV Starlight SBC,
+ * which uses a Microchip PHY. Hence, most likely the Motorcomm PHY is the one
+ * responsible for the misbehaviour, not the GMAC.
+ */
+&mdio {
+ phy: ethernet-phy@0 {
+ reg = <0>;
+ rx-internal-delay-ps = <900>;
+ };
+};
diff --git a/arch/riscv/boot/dts/starfive/jh7100.dtsi b/arch/riscv/boot/dts/starfive/jh7100.dtsi
new file mode 100644
index 000000000..7de0732b8
--- /dev/null
+++ b/arch/riscv/boot/dts/starfive/jh7100.dtsi
@@ -0,0 +1,384 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2021 StarFive Technology Co., Ltd.
+ * Copyright (C) 2021 Emil Renner Berthing <kernel@esmil.dk>
+ */
+
+/dts-v1/;
+#include <dt-bindings/clock/starfive-jh7100.h>
+#include <dt-bindings/reset/starfive-jh7100.h>
+
+/ {
+ compatible = "starfive,jh7100";
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus: cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ U74_0: cpu@0 {
+ compatible = "sifive,u74-mc", "riscv";
+ reg = <0>;
+ d-cache-block-size = <64>;
+ d-cache-sets = <64>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <32>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <64>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <32>;
+ mmu-type = "riscv,sv39";
+ next-level-cache = <&ccache>;
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
+ "zifencei", "zihpm";
+ tlb-split;
+
+ cpu0_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ U74_1: cpu@1 {
+ compatible = "sifive,u74-mc", "riscv";
+ reg = <1>;
+ d-cache-block-size = <64>;
+ d-cache-sets = <64>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <32>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <64>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <32>;
+ mmu-type = "riscv,sv39";
+ next-level-cache = <&ccache>;
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
+ "zifencei", "zihpm";
+ tlb-split;
+
+ cpu1_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&U74_0>;
+ };
+
+ core1 {
+ cpu = <&U74_1>;
+ };
+ };
+ };
+ };
+
+ thermal-zones {
+ cpu-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <15000>;
+
+ thermal-sensors = <&sfctemp>;
+
+ trips {
+ cpu-alert0 {
+ /* milliCelsius */
+ temperature = <75000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu-crit {
+ /* milliCelsius */
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+ };
+
+ osc_sys: osc-sys {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-output-names = "osc_sys";
+ /* This value must be overridden by the board */
+ clock-frequency = <0>;
+ };
+
+ osc_aud: osc-aud {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-output-names = "osc_aud";
+ /* This value must be overridden by the board */
+ clock-frequency = <0>;
+ };
+
+ gmac_rmii_ref: gmac-rmii-ref {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-output-names = "gmac_rmii_ref";
+ /* Should be overridden by the board when needed */
+ clock-frequency = <0>;
+ };
+
+ gmac_gr_mii_rxclk: gmac-gr-mii-rxclk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-output-names = "gmac_gr_mii_rxclk";
+ /* Should be overridden by the board when needed */
+ clock-frequency = <0>;
+ };
+
+ soc {
+ compatible = "simple-bus";
+ interrupt-parent = <&plic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ dma-noncoherent;
+ ranges;
+
+ clint: clint@2000000 {
+ compatible = "starfive,jh7100-clint", "sifive,clint0";
+ reg = <0x0 0x2000000 0x0 0x10000>;
+ interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>,
+ <&cpu1_intc 3>, <&cpu1_intc 7>;
+ };
+
+ ccache: cache-controller@2010000 {
+ compatible = "starfive,jh7100-ccache", "sifive,ccache0", "cache";
+ reg = <0x0 0x2010000 0x0 0x1000>;
+ interrupts = <128>, <130>, <131>, <129>;
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-sets = <2048>;
+ cache-size = <2097152>;
+ cache-unified;
+ };
+
+ plic: interrupt-controller@c000000 {
+ compatible = "starfive,jh7100-plic", "sifive,plic-1.0.0";
+ reg = <0x0 0xc000000 0x0 0x4000000>;
+ interrupts-extended = <&cpu0_intc 11>, <&cpu0_intc 9>,
+ <&cpu1_intc 11>, <&cpu1_intc 9>;
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ riscv,ndev = <133>;
+ };
+
+ sdio0: mmc@10000000 {
+ compatible = "snps,dw-mshc";
+ reg = <0x0 0x10000000 0x0 0x10000>;
+ clocks = <&clkgen JH7100_CLK_SDIO0_AHB>,
+ <&clkgen JH7100_CLK_SDIO0_CCLKINT_INV>;
+ clock-names = "biu", "ciu";
+ interrupts = <4>;
+ data-addr = <0>;
+ fifo-depth = <32>;
+ fifo-watermark-aligned;
+ status = "disabled";
+ };
+
+ sdio1: mmc@10010000 {
+ compatible = "snps,dw-mshc";
+ reg = <0x0 0x10010000 0x0 0x10000>;
+ clocks = <&clkgen JH7100_CLK_SDIO1_AHB>,
+ <&clkgen JH7100_CLK_SDIO1_CCLKINT_INV>;
+ clock-names = "biu", "ciu";
+ interrupts = <5>;
+ data-addr = <0>;
+ fifo-depth = <32>;
+ fifo-watermark-aligned;
+ status = "disabled";
+ };
+
+ gmac: ethernet@10020000 {
+ compatible = "starfive,jh7100-dwmac", "snps,dwmac";
+ reg = <0x0 0x10020000 0x0 0x10000>;
+ clocks = <&clkgen JH7100_CLK_GMAC_ROOT_DIV>,
+ <&clkgen JH7100_CLK_GMAC_AHB>,
+ <&clkgen JH7100_CLK_GMAC_PTP_REF>,
+ <&clkgen JH7100_CLK_GMAC_TX_INV>,
+ <&clkgen JH7100_CLK_GMAC_GTX>;
+ clock-names = "stmmaceth", "pclk", "ptp_ref", "tx", "gtx";
+ resets = <&rstgen JH7100_RSTN_GMAC_AHB>;
+ reset-names = "ahb";
+ interrupts = <6>, <7>;
+ interrupt-names = "macirq", "eth_wake_irq";
+ max-frame-size = <9000>;
+ snps,multicast-filter-bins = <32>;
+ snps,perfect-filter-entries = <128>;
+ starfive,syscon = <&sysmain 0x70 0>;
+ rx-fifo-depth = <32768>;
+ tx-fifo-depth = <16384>;
+ snps,axi-config = <&stmmac_axi_setup>;
+ snps,fixed-burst;
+ snps,force_thresh_dma_mode;
+ status = "disabled";
+
+ stmmac_axi_setup: stmmac-axi-config {
+ snps,wr_osr_lmt = <16>;
+ snps,rd_osr_lmt = <16>;
+ snps,blen = <256 128 64 32 0 0 0>;
+ };
+ };
+
+ clkgen: clock-controller@11800000 {
+ compatible = "starfive,jh7100-clkgen";
+ reg = <0x0 0x11800000 0x0 0x10000>;
+ clocks = <&osc_sys>, <&osc_aud>, <&gmac_rmii_ref>, <&gmac_gr_mii_rxclk>;
+ clock-names = "osc_sys", "osc_aud", "gmac_rmii_ref", "gmac_gr_mii_rxclk";
+ #clock-cells = <1>;
+ };
+
+ rstgen: reset-controller@11840000 {
+ compatible = "starfive,jh7100-reset";
+ reg = <0x0 0x11840000 0x0 0x10000>;
+ #reset-cells = <1>;
+ };
+
+ sysmain: syscon@11850000 {
+ compatible = "starfive,jh7100-sysmain", "syscon";
+ reg = <0x0 0x11850000 0x0 0x10000>;
+ };
+
+ i2c0: i2c@118b0000 {
+ compatible = "snps,designware-i2c";
+ reg = <0x0 0x118b0000 0x0 0x10000>;
+ clocks = <&clkgen JH7100_CLK_I2C0_CORE>,
+ <&clkgen JH7100_CLK_I2C0_APB>;
+ clock-names = "ref", "pclk";
+ resets = <&rstgen JH7100_RSTN_I2C0_APB>;
+ interrupts = <96>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@118c0000 {
+ compatible = "snps,designware-i2c";
+ reg = <0x0 0x118c0000 0x0 0x10000>;
+ clocks = <&clkgen JH7100_CLK_I2C1_CORE>,
+ <&clkgen JH7100_CLK_I2C1_APB>;
+ clock-names = "ref", "pclk";
+ resets = <&rstgen JH7100_RSTN_I2C1_APB>;
+ interrupts = <97>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ gpio: pinctrl@11910000 {
+ compatible = "starfive,jh7100-pinctrl";
+ reg = <0x0 0x11910000 0x0 0x10000>,
+ <0x0 0x11858000 0x0 0x1000>;
+ reg-names = "gpio", "padctl";
+ clocks = <&clkgen JH7100_CLK_GPIO_APB>;
+ resets = <&rstgen JH7100_RSTN_GPIO_APB>;
+ interrupts = <32>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ uart2: serial@12430000 {
+ compatible = "starfive,jh7100-uart", "snps,dw-apb-uart";
+ reg = <0x0 0x12430000 0x0 0x10000>;
+ clocks = <&clkgen JH7100_CLK_UART2_CORE>,
+ <&clkgen JH7100_CLK_UART2_APB>;
+ clock-names = "baudclk", "apb_pclk";
+ resets = <&rstgen JH7100_RSTN_UART2_APB>;
+ interrupts = <72>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ status = "disabled";
+ };
+
+ uart3: serial@12440000 {
+ compatible = "starfive,jh7100-uart", "snps,dw-apb-uart";
+ reg = <0x0 0x12440000 0x0 0x10000>;
+ clocks = <&clkgen JH7100_CLK_UART3_CORE>,
+ <&clkgen JH7100_CLK_UART3_APB>;
+ clock-names = "baudclk", "apb_pclk";
+ resets = <&rstgen JH7100_RSTN_UART3_APB>;
+ interrupts = <73>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@12450000 {
+ compatible = "snps,designware-i2c";
+ reg = <0x0 0x12450000 0x0 0x10000>;
+ clocks = <&clkgen JH7100_CLK_I2C2_CORE>,
+ <&clkgen JH7100_CLK_I2C2_APB>;
+ clock-names = "ref", "pclk";
+ resets = <&rstgen JH7100_RSTN_I2C2_APB>;
+ interrupts = <74>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@12460000 {
+ compatible = "snps,designware-i2c";
+ reg = <0x0 0x12460000 0x0 0x10000>;
+ clocks = <&clkgen JH7100_CLK_I2C3_CORE>,
+ <&clkgen JH7100_CLK_I2C3_APB>;
+ clock-names = "ref", "pclk";
+ resets = <&rstgen JH7100_RSTN_I2C3_APB>;
+ interrupts = <75>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ watchdog@12480000 {
+ compatible = "starfive,jh7100-wdt";
+ reg = <0x0 0x12480000 0x0 0x10000>;
+ clocks = <&clkgen JH7100_CLK_WDTIMER_APB>,
+ <&clkgen JH7100_CLK_WDT_CORE>;
+ clock-names = "apb", "core";
+ resets = <&rstgen JH7100_RSTN_WDTIMER_APB>,
+ <&rstgen JH7100_RSTN_WDT>;
+ };
+
+ pwm: pwm@12490000 {
+ compatible = "starfive,jh7100-pwm", "opencores,pwm-v1";
+ reg = <0x0 0x12490000 0x0 0x10000>;
+ clocks = <&clkgen JH7100_CLK_PWM_APB>;
+ resets = <&rstgen JH7100_RSTN_PWM_APB>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ sfctemp: temperature-sensor@124a0000 {
+ compatible = "starfive,jh7100-temp";
+ reg = <0x0 0x124a0000 0x0 0x10000>;
+ clocks = <&clkgen JH7100_CLK_TEMP_SENSE>,
+ <&clkgen JH7100_CLK_TEMP_APB>;
+ clock-names = "sense", "bus";
+ resets = <&rstgen JH7100_RSTN_TEMP_SENSE>,
+ <&rstgen JH7100_RSTN_TEMP_APB>;
+ reset-names = "sense", "bus";
+ #thermal-sensor-cells = <0>;
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/starfive/jh7110-common.dtsi b/arch/riscv/boot/dts/starfive/jh7110-common.dtsi
new file mode 100644
index 000000000..a7a1c09a2
--- /dev/null
+++ b/arch/riscv/boot/dts/starfive/jh7110-common.dtsi
@@ -0,0 +1,631 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2022 StarFive Technology Co., Ltd.
+ * Copyright (C) 2022 Emil Renner Berthing <kernel@esmil.dk>
+ */
+
+/dts-v1/;
+#include "jh7110.dtsi"
+#include "jh7110-pinfunc.h"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pinctrl/starfive,jh7110-pinctrl.h>
+
+/ {
+ aliases {
+ ethernet0 = &gmac0;
+ i2c0 = &i2c0;
+ i2c2 = &i2c2;
+ i2c5 = &i2c5;
+ i2c6 = &i2c6;
+ mmc0 = &mmc0;
+ mmc1 = &mmc1;
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0x0 0x40000000 0x1 0x0>;
+ bootph-pre-ram;
+ };
+
+ gpio-restart {
+ compatible = "gpio-restart";
+ gpios = <&sysgpio 35 GPIO_ACTIVE_HIGH>;
+ priority = <224>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led_status_power: led-0 {
+ gpios = <&aongpio 3 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ pwmdac_codec: audio-codec {
+ compatible = "linux,spdif-dit";
+ #sound-dai-cells = <0>;
+ };
+
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "StarFive-PWMDAC-Sound-Card";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ simple-audio-card,dai-link@0 {
+ reg = <0>;
+ format = "left_j";
+ bitclock-master = <&sndcpu0>;
+ frame-master = <&sndcpu0>;
+
+ sndcpu0: cpu {
+ sound-dai = <&pwmdac>;
+ };
+
+ codec {
+ sound-dai = <&pwmdac_codec>;
+ };
+ };
+ };
+};
+
+&cpus {
+ timebase-frequency = <4000000>;
+};
+
+&dvp_clk {
+ clock-frequency = <74250000>;
+};
+
+&gmac0_rgmii_rxin {
+ clock-frequency = <125000000>;
+};
+
+&gmac0_rmii_refin {
+ clock-frequency = <50000000>;
+};
+
+&gmac1_rgmii_rxin {
+ clock-frequency = <125000000>;
+};
+
+&gmac1_rmii_refin {
+ clock-frequency = <50000000>;
+};
+
+&hdmitx0_pixelclk {
+ clock-frequency = <297000000>;
+};
+
+&i2srx_bclk_ext {
+ clock-frequency = <12288000>;
+};
+
+&i2srx_lrck_ext {
+ clock-frequency = <192000>;
+};
+
+&i2stx_bclk_ext {
+ clock-frequency = <12288000>;
+};
+
+&i2stx_lrck_ext {
+ clock-frequency = <192000>;
+};
+
+&mclk_ext {
+ clock-frequency = <12288000>;
+};
+
+&osc {
+ clock-frequency = <24000000>;
+};
+
+&rtc_osc {
+ clock-frequency = <32768>;
+};
+
+&tdm_ext {
+ clock-frequency = <49152000>;
+};
+
+&csi2rx {
+ assigned-clocks = <&ispcrg JH7110_ISPCLK_VIN_SYS>;
+ assigned-clock-rates = <297000000>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ /* remote MIPI sensor endpoint */
+ };
+
+ port@1 {
+ reg = <1>;
+
+ /* remote CAMSS endpoint */
+ };
+ };
+};
+
+&gmac0 {
+ phy-handle = <&phy0>;
+ phy-mode = "rgmii-id";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,dwmac-mdio";
+
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ };
+ };
+};
+
+&i2c0 {
+ clock-frequency = <100000>;
+ i2c-sda-hold-time-ns = <300>;
+ i2c-sda-falling-time-ns = <510>;
+ i2c-scl-falling-time-ns = <510>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+};
+
+&i2c2 {
+ clock-frequency = <100000>;
+ i2c-sda-hold-time-ns = <300>;
+ i2c-sda-falling-time-ns = <510>;
+ i2c-scl-falling-time-ns = <510>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins>;
+ status = "okay";
+};
+
+&i2c5 {
+ clock-frequency = <100000>;
+ i2c-sda-hold-time-ns = <300>;
+ i2c-sda-falling-time-ns = <510>;
+ i2c-scl-falling-time-ns = <510>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c5_pins>;
+ status = "okay";
+
+ axp15060: pmic@36 {
+ compatible = "x-powers,axp15060";
+ reg = <0x36>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ regulators {
+ vcc_3v3: dcdc1 {
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc_3v3";
+ };
+
+ vdd_cpu: dcdc2 {
+ regulator-always-on;
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1540000>;
+ regulator-name = "vdd_cpu";
+ };
+
+ emmc_vdd: aldo4 {
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "emmc_vdd";
+ };
+ };
+ };
+
+ eeprom@50 {
+ compatible = "atmel,24c04";
+ reg = <0x50>;
+ bootph-pre-ram;
+ pagesize = <16>;
+ };
+};
+
+&i2c6 {
+ clock-frequency = <100000>;
+ i2c-sda-hold-time-ns = <300>;
+ i2c-sda-falling-time-ns = <510>;
+ i2c-scl-falling-time-ns = <510>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c6_pins>;
+ status = "okay";
+};
+
+&mmc0 {
+ max-frequency = <100000000>;
+ assigned-clocks = <&syscrg JH7110_SYSCLK_SDIO0_SDCARD>;
+ assigned-clock-rates = <50000000>;
+ bus-width = <8>;
+ bootph-pre-ram;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins>;
+ status = "okay";
+};
+
+&mmc1 {
+ max-frequency = <100000000>;
+ assigned-clocks = <&syscrg JH7110_SYSCLK_SDIO1_SDCARD>;
+ assigned-clock-rates = <50000000>;
+ bus-width = <4>;
+ bootph-pre-ram;
+ cap-sd-highspeed;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins>;
+ status = "okay";
+};
+
+&pcie0 {
+ perst-gpios = <&sysgpio 26 GPIO_ACTIVE_LOW>;
+ phys = <&pciephy0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie0_pins>;
+};
+
+&pcie1 {
+ perst-gpios = <&sysgpio 28 GPIO_ACTIVE_LOW>;
+ phys = <&pciephy1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie1_pins>;
+};
+
+&pwmdac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwmdac_pins>;
+};
+
+&qspi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ nor_flash: flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ bootph-pre-ram;
+ cdns,read-delay = <2>;
+ spi-max-frequency = <100000000>;
+ cdns,tshsl-ns = <1>;
+ cdns,tsd2d-ns = <1>;
+ cdns,tchsh-ns = <1>;
+ cdns,tslch-ns = <1>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ spl@0 {
+ reg = <0x0 0xf0000>;
+ };
+ uboot-env@f0000 {
+ reg = <0xf0000 0x10000>;
+ };
+ uboot@100000 {
+ reg = <0x100000 0xf00000>;
+ };
+ };
+ };
+};
+
+&pwm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm_pins>;
+};
+
+&spi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_pins>;
+};
+
+&syscrg {
+ assigned-clocks = <&syscrg JH7110_SYSCLK_CPU_ROOT>,
+ <&syscrg JH7110_SYSCLK_BUS_ROOT>,
+ <&syscrg JH7110_SYSCLK_PERH_ROOT>,
+ <&syscrg JH7110_SYSCLK_QSPI_REF>,
+ <&syscrg JH7110_SYSCLK_CPU_CORE>,
+ <&pllclk JH7110_PLLCLK_PLL0_OUT>;
+ assigned-clock-parents = <&pllclk JH7110_PLLCLK_PLL0_OUT>,
+ <&pllclk JH7110_PLLCLK_PLL2_OUT>,
+ <&pllclk JH7110_PLLCLK_PLL2_OUT>,
+ <&syscrg JH7110_SYSCLK_QSPI_REF_SRC>;
+ assigned-clock-rates = <0>, <0>, <0>, <0>, <500000000>, <1500000000>;
+};
+
+&sysgpio {
+ i2c0_pins: i2c0-0 {
+ i2c-pins {
+ pinmux = <GPIOMUX(57, GPOUT_LOW,
+ GPOEN_SYS_I2C0_CLK,
+ GPI_SYS_I2C0_CLK)>,
+ <GPIOMUX(58, GPOUT_LOW,
+ GPOEN_SYS_I2C0_DATA,
+ GPI_SYS_I2C0_DATA)>;
+ bias-disable; /* external pull-up */
+ input-enable;
+ input-schmitt-enable;
+ };
+ };
+
+ i2c2_pins: i2c2-0 {
+ i2c-pins {
+ pinmux = <GPIOMUX(3, GPOUT_LOW,
+ GPOEN_SYS_I2C2_CLK,
+ GPI_SYS_I2C2_CLK)>,
+ <GPIOMUX(2, GPOUT_LOW,
+ GPOEN_SYS_I2C2_DATA,
+ GPI_SYS_I2C2_DATA)>;
+ bias-disable; /* external pull-up */
+ input-enable;
+ input-schmitt-enable;
+ };
+ };
+
+ i2c5_pins: i2c5-0 {
+ bootph-pre-ram;
+
+ i2c-pins {
+ pinmux = <GPIOMUX(19, GPOUT_LOW,
+ GPOEN_SYS_I2C5_CLK,
+ GPI_SYS_I2C5_CLK)>,
+ <GPIOMUX(20, GPOUT_LOW,
+ GPOEN_SYS_I2C5_DATA,
+ GPI_SYS_I2C5_DATA)>;
+ bias-disable; /* external pull-up */
+ bootph-pre-ram;
+ input-enable;
+ input-schmitt-enable;
+ };
+ };
+
+ i2c6_pins: i2c6-0 {
+ i2c-pins {
+ pinmux = <GPIOMUX(16, GPOUT_LOW,
+ GPOEN_SYS_I2C6_CLK,
+ GPI_SYS_I2C6_CLK)>,
+ <GPIOMUX(17, GPOUT_LOW,
+ GPOEN_SYS_I2C6_DATA,
+ GPI_SYS_I2C6_DATA)>;
+ bias-disable; /* external pull-up */
+ input-enable;
+ input-schmitt-enable;
+ };
+ };
+
+ mmc0_pins: mmc0-0 {
+ mmc-pins {
+ pinmux = <PINMUX(PAD_SD0_CLK, 0)>,
+ <PINMUX(PAD_SD0_CMD, 0)>,
+ <PINMUX(PAD_SD0_DATA0, 0)>,
+ <PINMUX(PAD_SD0_DATA1, 0)>,
+ <PINMUX(PAD_SD0_DATA2, 0)>,
+ <PINMUX(PAD_SD0_DATA3, 0)>,
+ <PINMUX(PAD_SD0_DATA4, 0)>,
+ <PINMUX(PAD_SD0_DATA5, 0)>,
+ <PINMUX(PAD_SD0_DATA6, 0)>,
+ <PINMUX(PAD_SD0_DATA7, 0)>;
+ bias-pull-up;
+ drive-strength = <12>;
+ input-enable;
+ };
+ };
+
+ mmc1_pins: mmc1-0 {
+ clk-pins {
+ pinmux = <GPIOMUX(10, GPOUT_SYS_SDIO1_CLK,
+ GPOEN_ENABLE,
+ GPI_NONE)>;
+ bias-pull-up;
+ drive-strength = <12>;
+ input-disable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+
+ mmc-pins {
+ pinmux = <GPIOMUX(9, GPOUT_SYS_SDIO1_CMD,
+ GPOEN_SYS_SDIO1_CMD,
+ GPI_SYS_SDIO1_CMD)>,
+ <GPIOMUX(11, GPOUT_SYS_SDIO1_DATA0,
+ GPOEN_SYS_SDIO1_DATA0,
+ GPI_SYS_SDIO1_DATA0)>,
+ <GPIOMUX(12, GPOUT_SYS_SDIO1_DATA1,
+ GPOEN_SYS_SDIO1_DATA1,
+ GPI_SYS_SDIO1_DATA1)>,
+ <GPIOMUX(7, GPOUT_SYS_SDIO1_DATA2,
+ GPOEN_SYS_SDIO1_DATA2,
+ GPI_SYS_SDIO1_DATA2)>,
+ <GPIOMUX(8, GPOUT_SYS_SDIO1_DATA3,
+ GPOEN_SYS_SDIO1_DATA3,
+ GPI_SYS_SDIO1_DATA3)>;
+ bias-pull-up;
+ drive-strength = <12>;
+ input-enable;
+ input-schmitt-enable;
+ slew-rate = <0>;
+ };
+ };
+
+ pcie0_pins: pcie0-0 {
+ clkreq-pins {
+ pinmux = <GPIOMUX(27, GPOUT_LOW,
+ GPOEN_DISABLE,
+ GPI_NONE)>;
+ bias-pull-down;
+ drive-strength = <2>;
+ input-enable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+
+ wake-pins {
+ pinmux = <GPIOMUX(32, GPOUT_LOW,
+ GPOEN_DISABLE,
+ GPI_NONE)>;
+ bias-pull-up;
+ drive-strength = <2>;
+ input-enable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+ };
+
+ pcie1_pins: pcie1-0 {
+ clkreq-pins {
+ pinmux = <GPIOMUX(29, GPOUT_LOW,
+ GPOEN_DISABLE,
+ GPI_NONE)>;
+ bias-pull-down;
+ drive-strength = <2>;
+ input-enable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+
+ wake-pins {
+ pinmux = <GPIOMUX(21, GPOUT_LOW,
+ GPOEN_DISABLE,
+ GPI_NONE)>;
+ bias-pull-up;
+ drive-strength = <2>;
+ input-enable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+ };
+
+ pwmdac_pins: pwmdac-0 {
+ pwmdac-pins {
+ pinmux = <GPIOMUX(33, GPOUT_SYS_PWMDAC_LEFT,
+ GPOEN_ENABLE,
+ GPI_NONE)>,
+ <GPIOMUX(34, GPOUT_SYS_PWMDAC_RIGHT,
+ GPOEN_ENABLE,
+ GPI_NONE)>;
+ bias-disable;
+ drive-strength = <2>;
+ input-disable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+ };
+
+ pwm_pins: pwm-0 {
+ pwm-pins {
+ pinmux = <GPIOMUX(46, GPOUT_SYS_PWM_CHANNEL0,
+ GPOEN_SYS_PWM0_CHANNEL0,
+ GPI_NONE)>,
+ <GPIOMUX(59, GPOUT_SYS_PWM_CHANNEL1,
+ GPOEN_SYS_PWM0_CHANNEL1,
+ GPI_NONE)>;
+ bias-disable;
+ drive-strength = <12>;
+ input-disable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+ };
+
+ spi0_pins: spi0-0 {
+ mosi-pins {
+ pinmux = <GPIOMUX(52, GPOUT_SYS_SPI0_TXD,
+ GPOEN_ENABLE,
+ GPI_NONE)>;
+ bias-disable;
+ input-disable;
+ input-schmitt-disable;
+ };
+
+ miso-pins {
+ pinmux = <GPIOMUX(53, GPOUT_LOW,
+ GPOEN_DISABLE,
+ GPI_SYS_SPI0_RXD)>;
+ bias-pull-up;
+ input-enable;
+ input-schmitt-enable;
+ };
+
+ sck-pins {
+ pinmux = <GPIOMUX(48, GPOUT_SYS_SPI0_CLK,
+ GPOEN_ENABLE,
+ GPI_SYS_SPI0_CLK)>;
+ bias-disable;
+ input-disable;
+ input-schmitt-disable;
+ };
+
+ ss-pins {
+ pinmux = <GPIOMUX(49, GPOUT_SYS_SPI0_FSS,
+ GPOEN_ENABLE,
+ GPI_SYS_SPI0_FSS)>;
+ bias-disable;
+ input-disable;
+ input-schmitt-disable;
+ };
+ };
+
+ uart0_pins: uart0-0 {
+ tx-pins {
+ pinmux = <GPIOMUX(5, GPOUT_SYS_UART0_TX,
+ GPOEN_ENABLE,
+ GPI_NONE)>;
+ bias-disable;
+ drive-strength = <12>;
+ input-disable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+
+ rx-pins {
+ pinmux = <GPIOMUX(6, GPOUT_LOW,
+ GPOEN_DISABLE,
+ GPI_SYS_UART0_RX)>;
+ bias-disable; /* external pull-up */
+ drive-strength = <2>;
+ input-enable;
+ input-schmitt-enable;
+ slew-rate = <0>;
+ };
+ };
+};
+
+&uart0 {
+ bootph-pre-ram;
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins>;
+ status = "okay";
+};
+
+&U74_1 {
+ cpu-supply = <&vdd_cpu>;
+};
+
+&U74_2 {
+ cpu-supply = <&vdd_cpu>;
+};
+
+&U74_3 {
+ cpu-supply = <&vdd_cpu>;
+};
+
+&U74_4 {
+ cpu-supply = <&vdd_cpu>;
+};
diff --git a/arch/riscv/boot/dts/starfive/jh7110-deepcomputing-fml13v01.dts b/arch/riscv/boot/dts/starfive/jh7110-deepcomputing-fml13v01.dts
new file mode 100644
index 000000000..d8db9ed44
--- /dev/null
+++ b/arch/riscv/boot/dts/starfive/jh7110-deepcomputing-fml13v01.dts
@@ -0,0 +1,97 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2024 DeepComputing (HK) Limited
+ */
+
+/dts-v1/;
+#include "jh7110-common.dtsi"
+
+/ {
+ model = "DeepComputing FML13V01";
+ compatible = "deepcomputing,fml13v01", "starfive,jh7110";
+};
+
+&mmc0 {
+ cap-mmc-highspeed;
+ cap-mmc-hw-reset;
+ mmc-ddr-1_8v;
+ mmc-hs200-1_8v;
+ vmmc-supply = <&vcc_3v3>;
+ vqmmc-supply = <&emmc_vdd>;
+};
+
+&mmc0_pins {
+ rst-pins {
+ pinmux = <GPIOMUX(62, GPOUT_SYS_SDIO0_RST,
+ GPOEN_ENABLE,
+ GPI_NONE)>;
+ bias-pull-up;
+ drive-strength = <12>;
+ input-disable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+};
+
+&mmc1 {
+ cd-gpios = <&sysgpio 41 GPIO_ACTIVE_LOW>;
+ disable-wp;
+};
+
+&pcie1 {
+ perst-gpios = <&sysgpio 21 GPIO_ACTIVE_LOW>;
+ phys = <&pciephy1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie1_pins>;
+ status = "okay";
+};
+
+&sysgpio {
+ pcie1_pins: pcie1-0 {
+ clkreq-pins {
+ pinmux = <GPIOMUX(29, GPOUT_LOW,
+ GPOEN_DISABLE,
+ GPI_NONE)>;
+ bias-pull-down;
+ drive-strength = <2>;
+ input-enable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+
+ wake-pins {
+ pinmux = <GPIOMUX(28, GPOUT_HIGH,
+ GPOEN_DISABLE,
+ GPI_NONE)>;
+ bias-pull-up;
+ drive-strength = <2>;
+ input-enable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+ };
+
+ usb0_pins: usb0-0 {
+ vbus-pins {
+ pinmux = <GPIOMUX(25, GPOUT_SYS_USB_DRIVE_VBUS,
+ GPOEN_ENABLE,
+ GPI_NONE)>;
+ bias-disable;
+ input-disable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+ };
+};
+
+&usb0 {
+ dr_mode = "host";
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb0_pins>;
+ status = "okay";
+};
+
+&usb_cdns3 {
+ phys = <&usbphy0>, <&pciephy0>;
+ phy-names = "cdns3,usb2-phy", "cdns3,usb3-phy";
+};
diff --git a/arch/riscv/boot/dts/starfive/jh7110-milkv-mars.dts b/arch/riscv/boot/dts/starfive/jh7110-milkv-mars.dts
new file mode 100644
index 000000000..21873612d
--- /dev/null
+++ b/arch/riscv/boot/dts/starfive/jh7110-milkv-mars.dts
@@ -0,0 +1,102 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2023 Jisheng Zhang <jszhang@kernel.org>
+ */
+
+/dts-v1/;
+#include "jh7110-common.dtsi"
+
+/ {
+ model = "Milk-V Mars";
+ compatible = "milkv,mars", "starfive,jh7110";
+};
+
+&gmac0 {
+ assigned-clocks = <&aoncrg JH7110_AONCLK_GMAC0_TX>;
+ assigned-clock-parents = <&aoncrg JH7110_AONCLK_GMAC0_RMII_RTX>;
+ starfive,tx-use-rgmii-clk;
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+};
+
+&mmc0 {
+ cap-mmc-highspeed;
+ cap-mmc-hw-reset;
+ mmc-ddr-1_8v;
+ mmc-hs200-1_8v;
+ vmmc-supply = <&vcc_3v3>;
+ vqmmc-supply = <&emmc_vdd>;
+};
+
+&mmc0_pins {
+ rst-pins {
+ pinmux = <GPIOMUX(62, GPOUT_SYS_SDIO0_RST,
+ GPOEN_ENABLE,
+ GPI_NONE)>;
+ bias-pull-up;
+ drive-strength = <12>;
+ input-disable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+};
+
+&mmc1 {
+ cd-gpios = <&sysgpio 41 GPIO_ACTIVE_LOW>;
+ disable-wp;
+};
+
+&pcie0 {
+ status = "okay";
+};
+
+&pcie1 {
+ status = "okay";
+};
+
+&phy0 {
+ rx-internal-delay-ps = <1500>;
+ tx-internal-delay-ps = <1500>;
+ motorcomm,rx-clk-drv-microamp = <3970>;
+ motorcomm,rx-data-drv-microamp = <2910>;
+ motorcomm,tx-clk-10-inverted;
+ motorcomm,tx-clk-100-inverted;
+ motorcomm,tx-clk-1000-inverted;
+ motorcomm,tx-clk-adj-enabled;
+};
+
+&pwm {
+ status = "okay";
+};
+
+&pwmdac {
+ status = "okay";
+};
+
+&spi0 {
+ status = "okay";
+};
+
+&sysgpio {
+ usb0_pins: usb0-0 {
+ vbus-pins {
+ pinmux = <GPIOMUX(25, GPOUT_SYS_USB_DRIVE_VBUS,
+ GPOEN_ENABLE,
+ GPI_NONE)>;
+ bias-disable;
+ input-disable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+ };
+};
+
+&usb0 {
+ dr_mode = "host";
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb0_pins>;
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/starfive/jh7110-milkv-marscm-emmc.dts b/arch/riscv/boot/dts/starfive/jh7110-milkv-marscm-emmc.dts
new file mode 100644
index 000000000..ce9549626
--- /dev/null
+++ b/arch/riscv/boot/dts/starfive/jh7110-milkv-marscm-emmc.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2025 E Shattow <e@freeshell.de>
+ */
+
+/dts-v1/;
+#include "jh7110-milkv-marscm.dtsi"
+
+/ {
+ model = "Milk-V Mars CM";
+ compatible = "milkv,marscm-emmc", "starfive,jh7110";
+};
+
+&mmc0 {
+ cap-mmc-highspeed;
+ cap-mmc-hw-reset;
+ mmc-ddr-1_8v;
+ mmc-hs200-1_8v;
+ vmmc-supply = <&vcc_3v3>;
+ vqmmc-supply = <&emmc_vdd>;
+};
diff --git a/arch/riscv/boot/dts/starfive/jh7110-milkv-marscm-lite.dts b/arch/riscv/boot/dts/starfive/jh7110-milkv-marscm-lite.dts
new file mode 100644
index 000000000..63aa94d65
--- /dev/null
+++ b/arch/riscv/boot/dts/starfive/jh7110-milkv-marscm-lite.dts
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2025 E Shattow <e@freeshell.de>
+ */
+
+/dts-v1/;
+#include "jh7110-milkv-marscm.dtsi"
+
+/ {
+ model = "Milk-V Mars CM Lite";
+ compatible = "milkv,marscm-lite", "starfive,jh7110";
+};
+
+&mmc0 {
+ bus-width = <4>;
+ cd-gpios = <&sysgpio 41 GPIO_ACTIVE_LOW>;
+ disable-wp;
+};
+
+&mmc0_pins {
+ pwren-pins {
+ pinmux = <GPIOMUX(22, GPOUT_HIGH,
+ GPOEN_ENABLE,
+ GPI_NONE)>;
+ };
+};
diff --git a/arch/riscv/boot/dts/starfive/jh7110-milkv-marscm.dtsi b/arch/riscv/boot/dts/starfive/jh7110-milkv-marscm.dtsi
new file mode 100644
index 000000000..025471061
--- /dev/null
+++ b/arch/riscv/boot/dts/starfive/jh7110-milkv-marscm.dtsi
@@ -0,0 +1,172 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2025 E Shattow <e@freeshell.de>
+ */
+
+/dts-v1/;
+#include <dt-bindings/interrupt-controller/irq.h>
+#include "jh7110-common.dtsi"
+
+/ {
+ aliases {
+ i2c1 = &i2c1;
+ i2c3 = &i2c3;
+ i2c4 = &i2c4;
+ serial3 = &uart3;
+ };
+
+ sdio_pwrseq: sdio-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&sysgpio 33 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&gmac0 {
+ assigned-clocks = <&aoncrg JH7110_AONCLK_GMAC0_TX>;
+ assigned-clock-parents = <&aoncrg JH7110_AONCLK_GMAC0_RMII_RTX>;
+ starfive,tx-use-rgmii-clk;
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+};
+
+&i2c2 {
+ status = "disabled";
+};
+
+&i2c6 {
+ status = "disabled";
+};
+
+&mmc0_pins {
+ rst-pins {
+ pinmux = <GPIOMUX(62, GPOUT_SYS_SDIO0_RST,
+ GPOEN_ENABLE,
+ GPI_NONE)>;
+ bias-pull-up;
+ drive-strength = <12>;
+ input-disable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+};
+
+&mmc1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ mmc-pwrseq = <&sdio_pwrseq>;
+ non-removable;
+ status = "okay";
+
+ ap6256: wifi@1 {
+ compatible = "brcm,bcm43456-fmac", "brcm,bcm4329-fmac";
+ reg = <1>;
+ interrupt-parent = <&sysgpio>;
+ interrupts = <34 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "host-wake";
+ pinctrl-0 = <&wifi_host_wake_irq>;
+ pinctrl-names = "default";
+ };
+};
+
+&pcie0 {
+ status = "okay";
+};
+
+&phy0 {
+ rx-internal-delay-ps = <1500>;
+ tx-internal-delay-ps = <1500>;
+ motorcomm,rx-clk-drv-microamp = <3970>;
+ motorcomm,rx-data-drv-microamp = <2910>;
+ motorcomm,tx-clk-10-inverted;
+ motorcomm,tx-clk-100-inverted;
+ motorcomm,tx-clk-1000-inverted;
+ motorcomm,tx-clk-adj-enabled;
+};
+
+&pwm {
+ status = "okay";
+};
+
+&spi0 {
+ status = "okay";
+};
+
+&sysgpio {
+ uart1_pins: uart1-0 {
+ tx-pins {
+ pinmux = <GPIOMUX(16, GPOUT_SYS_UART1_TX,
+ GPOEN_ENABLE,
+ GPI_NONE)>;
+ bias-disable;
+ drive-strength = <12>;
+ input-disable;
+ input-schmitt-disable;
+ };
+
+ rx-pins {
+ pinmux = <GPIOMUX(17, GPOUT_LOW,
+ GPOEN_DISABLE,
+ GPI_SYS_UART1_RX)>;
+ bias-pull-up;
+ input-enable;
+ input-schmitt-enable;
+ };
+
+ cts-pins {
+ pinmux = <GPIOMUX(3, GPOUT_LOW,
+ GPOEN_DISABLE,
+ GPI_SYS_UART1_CTS)>;
+ bias-disable;
+ input-enable;
+ input-schmitt-enable;
+ };
+
+ rts-pins {
+ pinmux = <GPIOMUX(2, GPOUT_SYS_UART1_RTS,
+ GPOEN_ENABLE,
+ GPI_NONE)>;
+ bias-disable;
+ input-disable;
+ input-schmitt-disable;
+ };
+ };
+
+ usb0_pins: usb0-0 {
+ vbus-pins {
+ pinmux = <GPIOMUX(25, GPOUT_SYS_USB_DRIVE_VBUS,
+ GPOEN_ENABLE,
+ GPI_NONE)>;
+ bias-disable;
+ input-disable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+ };
+
+ wifi_host_wake_irq: wifi-host-wake-irq-0 {
+ wake-pins {
+ pinmux = <GPIOMUX(34, GPOUT_LOW,
+ GPOEN_DISABLE,
+ GPI_NONE)>;
+ input-enable;
+ };
+ };
+};
+
+&uart1 {
+ uart-has-rtscts;
+ pinctrl-0 = <&uart1_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&usb0 {
+ dr_mode = "host";
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb0_pins>;
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/starfive/jh7110-orangepi-rv.dts b/arch/riscv/boot/dts/starfive/jh7110-orangepi-rv.dts
new file mode 100644
index 000000000..053c35992
--- /dev/null
+++ b/arch/riscv/boot/dts/starfive/jh7110-orangepi-rv.dts
@@ -0,0 +1,76 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2025 Icenowy Zheng <uwu@icenowy.me>
+ */
+
+/dts-v1/;
+#include "jh7110-common.dtsi"
+
+/ {
+ model = "Xunlong Orange Pi RV";
+ compatible = "xunlong,orangepi-rv", "starfive,jh7110";
+
+ /* This regulator is always on by hardware */
+ reg_vcc3v3_pcie: regulator-vcc3v3-pcie {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc3v3-pcie";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ wifi_pwrseq: wifi-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&sysgpio 62 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&gmac0 {
+ assigned-clocks = <&aoncrg JH7110_AONCLK_GMAC0_TX>;
+ assigned-clock-parents = <&aoncrg JH7110_AONCLK_GMAC0_RMII_RTX>;
+ starfive,tx-use-rgmii-clk;
+ status = "okay";
+};
+
+&mmc0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cap-sd-highspeed;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ vmmc-supply = <&reg_vcc3v3_pcie>;
+ vqmmc-supply = <&vcc_3v3>;
+ status = "okay";
+
+ ap6256: wifi@1 {
+ compatible = "brcm,bcm43456-fmac", "brcm,bcm4329-fmac";
+ reg = <1>;
+ /* TODO: out-of-band IRQ on GPIO21, lacking pinctrl support */
+ };
+};
+
+&mmc1 {
+ cd-gpios = <&sysgpio 41 GPIO_ACTIVE_HIGH>;
+};
+
+&pcie0 {
+ status = "okay";
+};
+
+&pcie1 {
+ status = "okay";
+};
+
+&phy0 {
+ rx-internal-delay-ps = <1500>;
+ tx-internal-delay-ps = <1500>;
+ motorcomm,rx-clk-drv-microamp = <3970>;
+ motorcomm,rx-data-drv-microamp = <2910>;
+ motorcomm,tx-clk-adj-enabled;
+ motorcomm,tx-clk-10-inverted;
+ motorcomm,tx-clk-100-inverted;
+ motorcomm,tx-clk-1000-inverted;
+};
+
+&pwmdac {
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/starfive/jh7110-pine64-star64.dts b/arch/riscv/boot/dts/starfive/jh7110-pine64-star64.dts
new file mode 100644
index 000000000..aec7ae3d1
--- /dev/null
+++ b/arch/riscv/boot/dts/starfive/jh7110-pine64-star64.dts
@@ -0,0 +1,134 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2024 Henry Bell <dmoo_dv@protonmail.com>
+ */
+
+/dts-v1/;
+#include "jh7110-common.dtsi"
+
+/ {
+ model = "Pine64 Star64";
+ compatible = "pine64,star64", "starfive,jh7110";
+ aliases {
+ ethernet1 = &gmac1;
+ };
+};
+
+&gmac0 {
+ starfive,tx-use-rgmii-clk;
+ assigned-clocks = <&aoncrg JH7110_AONCLK_GMAC0_TX>;
+ assigned-clock-parents = <&aoncrg JH7110_AONCLK_GMAC0_RMII_RTX>;
+ status = "okay";
+};
+
+&gmac1 {
+ phy-handle = <&phy1>;
+ phy-mode = "rgmii-id";
+ starfive,tx-use-rgmii-clk;
+ assigned-clocks = <&syscrg JH7110_SYSCLK_GMAC1_TX>;
+ assigned-clock-parents = <&syscrg JH7110_SYSCLK_GMAC1_RMII_RTX>;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,dwmac-mdio";
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+ };
+};
+
+&i2c0 {
+ status = "okay";
+};
+
+&mmc0 {
+ cap-mmc-highspeed;
+ cap-mmc-hw-reset;
+ mmc-ddr-1_8v;
+ mmc-hs200-1_8v;
+ vmmc-supply = <&vcc_3v3>;
+ vqmmc-supply = <&emmc_vdd>;
+};
+
+&mmc0_pins {
+ rst-pins {
+ pinmux = <GPIOMUX(62, GPOUT_SYS_SDIO0_RST,
+ GPOEN_ENABLE,
+ GPI_NONE)>;
+ bias-pull-up;
+ drive-strength = <12>;
+ input-disable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+};
+
+&mmc1 {
+ cd-gpios = <&sysgpio 41 GPIO_ACTIVE_LOW>;
+ disable-wp;
+};
+
+&pcie1 {
+ status = "okay";
+};
+
+&phy0 {
+ rx-internal-delay-ps = <1500>;
+ motorcomm,rx-clk-drv-microamp = <2910>;
+ motorcomm,rx-data-drv-microamp = <2910>;
+ motorcomm,tx-clk-adj-enabled;
+ motorcomm,tx-clk-10-inverted;
+ motorcomm,tx-clk-100-inverted;
+ motorcomm,tx-clk-1000-inverted;
+};
+
+&phy1 {
+ rx-internal-delay-ps = <0>;
+ tx-internal-delay-ps = <300>;
+ motorcomm,rx-clk-drv-microamp = <2910>;
+ motorcomm,rx-data-drv-microamp = <2910>;
+ motorcomm,tx-clk-adj-enabled;
+ motorcomm,tx-clk-10-inverted;
+ motorcomm,tx-clk-100-inverted;
+};
+
+&pwm {
+ status = "okay";
+};
+
+&pwmdac {
+ status = "okay";
+};
+
+&spi0 {
+ status = "okay";
+};
+
+&sysgpio {
+ usb0_pins: usb0-0 {
+ vbus-pins {
+ pinmux = <GPIOMUX(25, GPOUT_SYS_USB_DRIVE_VBUS,
+ GPOEN_ENABLE,
+ GPI_NONE)>;
+ bias-disable;
+ input-disable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+ };
+};
+
+&usb0 {
+ dr_mode = "host";
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb0_pins>;
+ status = "okay";
+};
+
+&usb_cdns3 {
+ phys = <&usbphy0>, <&pciephy0>;
+ phy-names = "cdns3,usb2-phy", "cdns3,usb3-phy";
+};
diff --git a/arch/riscv/boot/dts/starfive/jh7110-pinfunc.h b/arch/riscv/boot/dts/starfive/jh7110-pinfunc.h
new file mode 100644
index 000000000..ae49c908e
--- /dev/null
+++ b/arch/riscv/boot/dts/starfive/jh7110-pinfunc.h
@@ -0,0 +1,308 @@
+/* SPDX-License-Identifier: GPL-2.0 OR MIT */
+/*
+ * Copyright (C) 2022 Emil Renner Berthing <kernel@esmil.dk>
+ * Copyright (C) 2022 StarFive Technology Co., Ltd.
+ */
+
+#ifndef __JH7110_PINFUNC_H__
+#define __JH7110_PINFUNC_H__
+
+/*
+ * mux bits:
+ * | 31 - 24 | 23 - 16 | 15 - 10 | 9 - 8 | 7 - 0 |
+ * | din | dout | doen | function | gpio nr |
+ *
+ * dout: output signal
+ * doen: output enable signal
+ * din: optional input signal, 0xff = none
+ * function: function selector
+ * gpio nr: gpio number, 0 - 63
+ */
+#define GPIOMUX(n, dout, doen, din) ( \
+ (((din) & 0xff) << 24) | \
+ (((dout) & 0xff) << 16) | \
+ (((doen) & 0x3f) << 10) | \
+ ((n) & 0x3f))
+
+#define PINMUX(n, func) ((1 << 10) | (((func) & 0x3) << 8) | ((n) & 0xff))
+
+/* sys_iomux dout */
+#define GPOUT_LOW 0
+#define GPOUT_HIGH 1
+#define GPOUT_SYS_WAVE511_UART_TX 2
+#define GPOUT_SYS_CAN0_STBY 3
+#define GPOUT_SYS_CAN0_TST_NEXT_BIT 4
+#define GPOUT_SYS_CAN0_TST_SAMPLE_POINT 5
+#define GPOUT_SYS_CAN0_TXD 6
+#define GPOUT_SYS_USB_DRIVE_VBUS 7
+#define GPOUT_SYS_QSPI_CS1 8
+#define GPOUT_SYS_SPDIF 9
+#define GPOUT_SYS_HDMI_CEC_SDA 10
+#define GPOUT_SYS_HDMI_DDC_SCL 11
+#define GPOUT_SYS_HDMI_DDC_SDA 12
+#define GPOUT_SYS_WATCHDOG 13
+#define GPOUT_SYS_I2C0_CLK 14
+#define GPOUT_SYS_I2C0_DATA 15
+#define GPOUT_SYS_SDIO0_BACK_END_POWER 16
+#define GPOUT_SYS_SDIO0_CARD_POWER_EN 17
+#define GPOUT_SYS_SDIO0_CCMD_OD_PULLUP_EN 18
+#define GPOUT_SYS_SDIO0_RST 19
+#define GPOUT_SYS_UART0_TX 20
+#define GPOUT_SYS_HIFI4_JTAG_TDO 21
+#define GPOUT_SYS_JTAG_TDO 22
+#define GPOUT_SYS_PDM_MCLK 23
+#define GPOUT_SYS_PWM_CHANNEL0 24
+#define GPOUT_SYS_PWM_CHANNEL1 25
+#define GPOUT_SYS_PWM_CHANNEL2 26
+#define GPOUT_SYS_PWM_CHANNEL3 27
+#define GPOUT_SYS_PWMDAC_LEFT 28
+#define GPOUT_SYS_PWMDAC_RIGHT 29
+#define GPOUT_SYS_SPI0_CLK 30
+#define GPOUT_SYS_SPI0_FSS 31
+#define GPOUT_SYS_SPI0_TXD 32
+#define GPOUT_SYS_GMAC_PHYCLK 33
+#define GPOUT_SYS_I2SRX_BCLK 34
+#define GPOUT_SYS_I2SRX_LRCK 35
+#define GPOUT_SYS_I2STX0_BCLK 36
+#define GPOUT_SYS_I2STX0_LRCK 37
+#define GPOUT_SYS_MCLK 38
+#define GPOUT_SYS_TDM_CLK 39
+#define GPOUT_SYS_TDM_SYNC 40
+#define GPOUT_SYS_TDM_TXD 41
+#define GPOUT_SYS_TRACE_DATA0 42
+#define GPOUT_SYS_TRACE_DATA1 43
+#define GPOUT_SYS_TRACE_DATA2 44
+#define GPOUT_SYS_TRACE_DATA3 45
+#define GPOUT_SYS_TRACE_REF 46
+#define GPOUT_SYS_CAN1_STBY 47
+#define GPOUT_SYS_CAN1_TST_NEXT_BIT 48
+#define GPOUT_SYS_CAN1_TST_SAMPLE_POINT 49
+#define GPOUT_SYS_CAN1_TXD 50
+#define GPOUT_SYS_I2C1_CLK 51
+#define GPOUT_SYS_I2C1_DATA 52
+#define GPOUT_SYS_SDIO1_BACK_END_POWER 53
+#define GPOUT_SYS_SDIO1_CARD_POWER_EN 54
+#define GPOUT_SYS_SDIO1_CLK 55
+#define GPOUT_SYS_SDIO1_CMD_OD_PULLUP_EN 56
+#define GPOUT_SYS_SDIO1_CMD 57
+#define GPOUT_SYS_SDIO1_DATA0 58
+#define GPOUT_SYS_SDIO1_DATA1 59
+#define GPOUT_SYS_SDIO1_DATA2 60
+#define GPOUT_SYS_SDIO1_DATA3 61
+#define GPOUT_SYS_SDIO1_DATA4 62
+#define GPOUT_SYS_SDIO1_DATA5 63
+#define GPOUT_SYS_SDIO1_DATA6 64
+#define GPOUT_SYS_SDIO1_DATA7 65
+#define GPOUT_SYS_SDIO1_RST 66
+#define GPOUT_SYS_UART1_RTS 67
+#define GPOUT_SYS_UART1_TX 68
+#define GPOUT_SYS_I2STX1_SDO0 69
+#define GPOUT_SYS_I2STX1_SDO1 70
+#define GPOUT_SYS_I2STX1_SDO2 71
+#define GPOUT_SYS_I2STX1_SDO3 72
+#define GPOUT_SYS_SPI1_CLK 73
+#define GPOUT_SYS_SPI1_FSS 74
+#define GPOUT_SYS_SPI1_TXD 75
+#define GPOUT_SYS_I2C2_CLK 76
+#define GPOUT_SYS_I2C2_DATA 77
+#define GPOUT_SYS_UART2_RTS 78
+#define GPOUT_SYS_UART2_TX 79
+#define GPOUT_SYS_SPI2_CLK 80
+#define GPOUT_SYS_SPI2_FSS 81
+#define GPOUT_SYS_SPI2_TXD 82
+#define GPOUT_SYS_I2C3_CLK 83
+#define GPOUT_SYS_I2C3_DATA 84
+#define GPOUT_SYS_UART3_TX 85
+#define GPOUT_SYS_SPI3_CLK 86
+#define GPOUT_SYS_SPI3_FSS 87
+#define GPOUT_SYS_SPI3_TXD 88
+#define GPOUT_SYS_I2C4_CLK 89
+#define GPOUT_SYS_I2C4_DATA 90
+#define GPOUT_SYS_UART4_RTS 91
+#define GPOUT_SYS_UART4_TX 92
+#define GPOUT_SYS_SPI4_CLK 93
+#define GPOUT_SYS_SPI4_FSS 94
+#define GPOUT_SYS_SPI4_TXD 95
+#define GPOUT_SYS_I2C5_CLK 96
+#define GPOUT_SYS_I2C5_DATA 97
+#define GPOUT_SYS_UART5_RTS 98
+#define GPOUT_SYS_UART5_TX 99
+#define GPOUT_SYS_SPI5_CLK 100
+#define GPOUT_SYS_SPI5_FSS 101
+#define GPOUT_SYS_SPI5_TXD 102
+#define GPOUT_SYS_I2C6_CLK 103
+#define GPOUT_SYS_I2C6_DATA 104
+#define GPOUT_SYS_SPI6_CLK 105
+#define GPOUT_SYS_SPI6_FSS 106
+#define GPOUT_SYS_SPI6_TXD 107
+
+/* aon_iomux dout */
+#define GPOUT_AON_CLK_32K_OUT 2
+#define GPOUT_AON_PTC0_PWM4 3
+#define GPOUT_AON_PTC0_PWM5 4
+#define GPOUT_AON_PTC0_PWM6 5
+#define GPOUT_AON_PTC0_PWM7 6
+#define GPOUT_AON_CLK_GCLK0 7
+#define GPOUT_AON_CLK_GCLK1 8
+#define GPOUT_AON_CLK_GCLK2 9
+
+/* sys_iomux doen */
+#define GPOEN_ENABLE 0
+#define GPOEN_DISABLE 1
+#define GPOEN_SYS_HDMI_CEC_SDA 2
+#define GPOEN_SYS_HDMI_DDC_SCL 3
+#define GPOEN_SYS_HDMI_DDC_SDA 4
+#define GPOEN_SYS_I2C0_CLK 5
+#define GPOEN_SYS_I2C0_DATA 6
+#define GPOEN_SYS_HIFI4_JTAG_TDO 7
+#define GPOEN_SYS_JTAG_TDO 8
+#define GPOEN_SYS_PWM0_CHANNEL0 9
+#define GPOEN_SYS_PWM0_CHANNEL1 10
+#define GPOEN_SYS_PWM0_CHANNEL2 11
+#define GPOEN_SYS_PWM0_CHANNEL3 12
+#define GPOEN_SYS_SPI0_NSSPCTL 13
+#define GPOEN_SYS_SPI0_NSSP 14
+#define GPOEN_SYS_TDM_SYNC 15
+#define GPOEN_SYS_TDM_TXD 16
+#define GPOEN_SYS_I2C1_CLK 17
+#define GPOEN_SYS_I2C1_DATA 18
+#define GPOEN_SYS_SDIO1_CMD 19
+#define GPOEN_SYS_SDIO1_DATA0 20
+#define GPOEN_SYS_SDIO1_DATA1 21
+#define GPOEN_SYS_SDIO1_DATA2 22
+#define GPOEN_SYS_SDIO1_DATA3 23
+#define GPOEN_SYS_SDIO1_DATA4 24
+#define GPOEN_SYS_SDIO1_DATA5 25
+#define GPOEN_SYS_SDIO1_DATA6 26
+#define GPOEN_SYS_SDIO1_DATA7 27
+#define GPOEN_SYS_SPI1_NSSPCTL 28
+#define GPOEN_SYS_SPI1_NSSP 29
+#define GPOEN_SYS_I2C2_CLK 30
+#define GPOEN_SYS_I2C2_DATA 31
+#define GPOEN_SYS_SPI2_NSSPCTL 32
+#define GPOEN_SYS_SPI2_NSSP 33
+#define GPOEN_SYS_I2C3_CLK 34
+#define GPOEN_SYS_I2C3_DATA 35
+#define GPOEN_SYS_SPI3_NSSPCTL 36
+#define GPOEN_SYS_SPI3_NSSP 37
+#define GPOEN_SYS_I2C4_CLK 38
+#define GPOEN_SYS_I2C4_DATA 39
+#define GPOEN_SYS_SPI4_NSSPCTL 40
+#define GPOEN_SYS_SPI4_NSSP 41
+#define GPOEN_SYS_I2C5_CLK 42
+#define GPOEN_SYS_I2C5_DATA 43
+#define GPOEN_SYS_SPI5_NSSPCTL 44
+#define GPOEN_SYS_SPI5_NSSP 45
+#define GPOEN_SYS_I2C6_CLK 46
+#define GPOEN_SYS_I2C6_DATA 47
+#define GPOEN_SYS_SPI6_NSSPCTL 48
+#define GPOEN_SYS_SPI6_NSSP 49
+
+/* aon_iomux doen */
+#define GPOEN_AON_PTC0_OE_N_4 2
+#define GPOEN_AON_PTC0_OE_N_5 3
+#define GPOEN_AON_PTC0_OE_N_6 4
+#define GPOEN_AON_PTC0_OE_N_7 5
+
+/* sys_iomux gin */
+#define GPI_NONE 255
+
+#define GPI_SYS_WAVE511_UART_RX 0
+#define GPI_SYS_CAN0_RXD 1
+#define GPI_SYS_USB_OVERCURRENT 2
+#define GPI_SYS_SPDIF 3
+#define GPI_SYS_JTAG_RST 4
+#define GPI_SYS_HDMI_CEC_SDA 5
+#define GPI_SYS_HDMI_DDC_SCL 6
+#define GPI_SYS_HDMI_DDC_SDA 7
+#define GPI_SYS_HDMI_HPD 8
+#define GPI_SYS_I2C0_CLK 9
+#define GPI_SYS_I2C0_DATA 10
+#define GPI_SYS_SDIO0_CD 11
+#define GPI_SYS_SDIO0_INT 12
+#define GPI_SYS_SDIO0_WP 13
+#define GPI_SYS_UART0_RX 14
+#define GPI_SYS_HIFI4_JTAG_TCK 15
+#define GPI_SYS_HIFI4_JTAG_TDI 16
+#define GPI_SYS_HIFI4_JTAG_TMS 17
+#define GPI_SYS_HIFI4_JTAG_RST 18
+#define GPI_SYS_JTAG_TDI 19
+#define GPI_SYS_JTAG_TMS 20
+#define GPI_SYS_PDM_DMIC0 21
+#define GPI_SYS_PDM_DMIC1 22
+#define GPI_SYS_I2SRX_SDIN0 23
+#define GPI_SYS_I2SRX_SDIN1 24
+#define GPI_SYS_I2SRX_SDIN2 25
+#define GPI_SYS_SPI0_CLK 26
+#define GPI_SYS_SPI0_FSS 27
+#define GPI_SYS_SPI0_RXD 28
+#define GPI_SYS_JTAG_TCK 29
+#define GPI_SYS_MCLK_EXT 30
+#define GPI_SYS_I2SRX_BCLK 31
+#define GPI_SYS_I2SRX_LRCK 32
+#define GPI_SYS_I2STX1_BCLK 33
+#define GPI_SYS_I2STX1_LRCK 34
+#define GPI_SYS_TDM_CLK 35
+#define GPI_SYS_TDM_RXD 36
+#define GPI_SYS_TDM_SYNC 37
+#define GPI_SYS_CAN1_RXD 38
+#define GPI_SYS_I2C1_CLK 39
+#define GPI_SYS_I2C1_DATA 40
+#define GPI_SYS_SDIO1_CD 41
+#define GPI_SYS_SDIO1_INT 42
+#define GPI_SYS_SDIO1_WP 43
+#define GPI_SYS_SDIO1_CMD 44
+#define GPI_SYS_SDIO1_DATA0 45
+#define GPI_SYS_SDIO1_DATA1 46
+#define GPI_SYS_SDIO1_DATA2 47
+#define GPI_SYS_SDIO1_DATA3 48
+#define GPI_SYS_SDIO1_DATA4 49
+#define GPI_SYS_SDIO1_DATA5 50
+#define GPI_SYS_SDIO1_DATA6 51
+#define GPI_SYS_SDIO1_DATA7 52
+#define GPI_SYS_SDIO1_STRB 53
+#define GPI_SYS_UART1_CTS 54
+#define GPI_SYS_UART1_RX 55
+#define GPI_SYS_SPI1_CLK 56
+#define GPI_SYS_SPI1_FSS 57
+#define GPI_SYS_SPI1_RXD 58
+#define GPI_SYS_I2C2_CLK 59
+#define GPI_SYS_I2C2_DATA 60
+#define GPI_SYS_UART2_CTS 61
+#define GPI_SYS_UART2_RX 62
+#define GPI_SYS_SPI2_CLK 63
+#define GPI_SYS_SPI2_FSS 64
+#define GPI_SYS_SPI2_RXD 65
+#define GPI_SYS_I2C3_CLK 66
+#define GPI_SYS_I2C3_DATA 67
+#define GPI_SYS_UART3_RX 68
+#define GPI_SYS_SPI3_CLK 69
+#define GPI_SYS_SPI3_FSS 70
+#define GPI_SYS_SPI3_RXD 71
+#define GPI_SYS_I2C4_CLK 72
+#define GPI_SYS_I2C4_DATA 73
+#define GPI_SYS_UART4_CTS 74
+#define GPI_SYS_UART4_RX 75
+#define GPI_SYS_SPI4_CLK 76
+#define GPI_SYS_SPI4_FSS 77
+#define GPI_SYS_SPI4_RXD 78
+#define GPI_SYS_I2C5_CLK 79
+#define GPI_SYS_I2C5_DATA 80
+#define GPI_SYS_UART5_CTS 81
+#define GPI_SYS_UART5_RX 82
+#define GPI_SYS_SPI5_CLK 83
+#define GPI_SYS_SPI5_FSS 84
+#define GPI_SYS_SPI5_RXD 85
+#define GPI_SYS_I2C6_CLK 86
+#define GPI_SYS_I2C6_DATA 87
+#define GPI_SYS_SPI6_CLK 88
+#define GPI_SYS_SPI6_FSS 89
+#define GPI_SYS_SPI6_RXD 90
+
+/* aon_iomux gin */
+#define GPI_AON_PMU_GPIO_WAKEUP_0 0
+#define GPI_AON_PMU_GPIO_WAKEUP_1 1
+#define GPI_AON_PMU_GPIO_WAKEUP_2 2
+#define GPI_AON_PMU_GPIO_WAKEUP_3 3
+
+#endif
diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-lite-emmc.dts b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-lite-emmc.dts
new file mode 100644
index 000000000..7544efa95
--- /dev/null
+++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-lite-emmc.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2025 StarFive Technology Co., Ltd.
+ * Copyright (C) 2025 Hal Feng <hal.feng@starfivetech.com>
+ */
+
+/dts-v1/;
+#include "jh7110-starfive-visionfive-2-lite.dtsi"
+
+/ {
+ model = "StarFive VisionFive 2 Lite eMMC";
+ compatible = "starfive,visionfive-2-lite-emmc", "starfive,jh7110s", "starfive,jh7110";
+};
+
+&mmc0 {
+ cap-mmc-highspeed;
+ cap-mmc-hw-reset;
+ mmc-ddr-1_8v;
+ mmc-hs200-1_8v;
+ vmmc-supply = <&vcc_3v3>;
+ vqmmc-supply = <&emmc_vdd>;
+};
diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-lite.dts b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-lite.dts
new file mode 100644
index 000000000..b9913991a
--- /dev/null
+++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-lite.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2025 StarFive Technology Co., Ltd.
+ * Copyright (C) 2025 Hal Feng <hal.feng@starfivetech.com>
+ */
+
+/dts-v1/;
+#include "jh7110-starfive-visionfive-2-lite.dtsi"
+
+/ {
+ model = "StarFive VisionFive 2 Lite";
+ compatible = "starfive,visionfive-2-lite", "starfive,jh7110s", "starfive,jh7110";
+};
+
+&mmc0 {
+ bus-width = <4>;
+ cd-gpios = <&sysgpio 41 GPIO_ACTIVE_HIGH>;
+ disable-wp;
+ cap-sd-highspeed;
+};
diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-lite.dtsi b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-lite.dtsi
new file mode 100644
index 000000000..f8797a666
--- /dev/null
+++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-lite.dtsi
@@ -0,0 +1,161 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2025 StarFive Technology Co., Ltd.
+ * Copyright (C) 2025 Hal Feng <hal.feng@starfivetech.com>
+ */
+
+/dts-v1/;
+#include "jh7110-common.dtsi"
+
+/ {
+ vcc_3v3_pcie: regulator-vcc-3v3-pcie {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&sysgpio 27 GPIO_ACTIVE_HIGH>;
+ regulator-name = "vcc_3v3_pcie";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+};
+
+&cpu_opp {
+ /delete-node/ opp-375000000;
+ /delete-node/ opp-500000000;
+ /delete-node/ opp-750000000;
+ /delete-node/ opp-1500000000;
+
+ opp-312500000 {
+ opp-hz = /bits/ 64 <312500000>;
+ opp-microvolt = <800000>;
+ };
+ opp-417000000 {
+ opp-hz = /bits/ 64 <417000000>;
+ opp-microvolt = <800000>;
+ };
+ opp-625000000 {
+ opp-hz = /bits/ 64 <625000000>;
+ opp-microvolt = <800000>;
+ };
+ opp-1250000000 {
+ opp-hz = /bits/ 64 <1250000000>;
+ opp-microvolt = <1000000>;
+ };
+};
+
+&gmac0 {
+ starfive,tx-use-rgmii-clk;
+ assigned-clocks = <&aoncrg JH7110_AONCLK_GMAC0_TX>;
+ assigned-clock-parents = <&aoncrg JH7110_AONCLK_GMAC0_RMII_RTX>;
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+};
+
+&mmc1 {
+ max-frequency = <50000000>;
+ keep-power-in-suspend;
+ non-removable;
+};
+
+&pcie1 {
+ vpcie3v3-supply = <&vcc_3v3_pcie>;
+ status = "okay";
+};
+
+&phy0 {
+ motorcomm,tx-clk-adj-enabled;
+ motorcomm,tx-clk-100-inverted;
+ motorcomm,tx-clk-1000-inverted;
+ motorcomm,rx-clk-drv-microamp = <3970>;
+ motorcomm,rx-data-drv-microamp = <2910>;
+ rx-internal-delay-ps = <1500>;
+ tx-internal-delay-ps = <1500>;
+};
+
+&pwm {
+ status = "okay";
+};
+
+&spi0 {
+ status = "okay";
+};
+
+&syscrg {
+ assigned-clock-rates = <0>, <0>, <0>, <0>, <500000000>, <1250000000>;
+};
+
+&sysgpio {
+ uart1_pins: uart1-0 {
+ tx-pins {
+ pinmux = <GPIOMUX(22, GPOUT_SYS_UART1_TX,
+ GPOEN_ENABLE,
+ GPI_NONE)>;
+ bias-disable;
+ drive-strength = <12>;
+ input-disable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+
+ rx-pins {
+ pinmux = <GPIOMUX(23, GPOUT_LOW,
+ GPOEN_DISABLE,
+ GPI_SYS_UART1_RX)>;
+ bias-pull-up;
+ drive-strength = <2>;
+ input-enable;
+ input-schmitt-enable;
+ slew-rate = <0>;
+ };
+
+ cts-pins {
+ pinmux = <GPIOMUX(24, GPOUT_LOW,
+ GPOEN_DISABLE,
+ GPI_SYS_UART1_CTS)>;
+ input-enable;
+ };
+
+ rts-pins {
+ pinmux = <GPIOMUX(25, GPOUT_SYS_UART1_RTS,
+ GPOEN_ENABLE,
+ GPI_NONE)>;
+ input-enable;
+ };
+ };
+
+ usb0_pins: usb0-0 {
+ power-pins {
+ pinmux = <GPIOMUX(26, GPOUT_HIGH,
+ GPOEN_ENABLE,
+ GPI_NONE)>;
+ input-disable;
+ };
+
+ switch-pins {
+ pinmux = <GPIOMUX(62, GPOUT_LOW,
+ GPOEN_ENABLE,
+ GPI_NONE)>;
+ input-disable;
+ };
+ };
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins>;
+ status = "okay";
+};
+
+&usb0 {
+ dr_mode = "host";
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb0_pins>;
+ status = "okay";
+};
+
+&usb_cdns3 {
+ phys = <&usbphy0>, <&pciephy0>;
+ phy-names = "cdns3,usb2-phy", "cdns3,usb3-phy";
+};
diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-v1.2a.dts b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-v1.2a.dts
new file mode 100644
index 000000000..205a13d8c
--- /dev/null
+++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-v1.2a.dts
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2022 StarFive Technology Co., Ltd.
+ * Copyright (C) 2022 Emil Renner Berthing <kernel@esmil.dk>
+ */
+
+/dts-v1/;
+#include "jh7110-starfive-visionfive-2.dtsi"
+
+/ {
+ model = "StarFive VisionFive 2 v1.2A";
+ compatible = "starfive,visionfive-2-v1.2a", "starfive,jh7110";
+};
+
+&gmac1 {
+ phy-mode = "rmii";
+ assigned-clocks = <&syscrg JH7110_SYSCLK_GMAC1_TX>,
+ <&syscrg JH7110_SYSCLK_GMAC1_RX>;
+ assigned-clock-parents = <&syscrg JH7110_SYSCLK_GMAC1_RMII_RTX>,
+ <&syscrg JH7110_SYSCLK_GMAC1_RMII_RTX>;
+};
+
+&phy0 {
+ rx-internal-delay-ps = <1900>;
+ tx-internal-delay-ps = <1350>;
+};
diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-v1.3b.dts b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-v1.3b.dts
new file mode 100644
index 000000000..d4ea4a2c0
--- /dev/null
+++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-v1.3b.dts
@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2022 StarFive Technology Co., Ltd.
+ * Copyright (C) 2022 Emil Renner Berthing <kernel@esmil.dk>
+ */
+
+/dts-v1/;
+#include "jh7110-starfive-visionfive-2.dtsi"
+
+/ {
+ model = "StarFive VisionFive 2 v1.3B";
+ compatible = "starfive,visionfive-2-v1.3b", "starfive,jh7110";
+};
+
+&gmac0 {
+ starfive,tx-use-rgmii-clk;
+ assigned-clocks = <&aoncrg JH7110_AONCLK_GMAC0_TX>;
+ assigned-clock-parents = <&aoncrg JH7110_AONCLK_GMAC0_RMII_RTX>;
+};
+
+&gmac1 {
+ starfive,tx-use-rgmii-clk;
+ assigned-clocks = <&syscrg JH7110_SYSCLK_GMAC1_TX>;
+ assigned-clock-parents = <&syscrg JH7110_SYSCLK_GMAC1_RMII_RTX>;
+};
+
+&phy0 {
+ motorcomm,tx-clk-adj-enabled;
+ motorcomm,tx-clk-100-inverted;
+ motorcomm,tx-clk-1000-inverted;
+ motorcomm,rx-clk-drv-microamp = <3970>;
+ motorcomm,rx-data-drv-microamp = <2910>;
+ rx-internal-delay-ps = <1500>;
+ tx-internal-delay-ps = <1500>;
+};
+
+&phy1 {
+ motorcomm,tx-clk-adj-enabled;
+ motorcomm,tx-clk-100-inverted;
+ motorcomm,rx-clk-drv-microamp = <3970>;
+ motorcomm,rx-data-drv-microamp = <2910>;
+ rx-internal-delay-ps = <300>;
+ tx-internal-delay-ps = <0>;
+};
diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
new file mode 100644
index 000000000..edc8f4588
--- /dev/null
+++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
@@ -0,0 +1,91 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2022 StarFive Technology Co., Ltd.
+ * Copyright (C) 2022 Emil Renner Berthing <kernel@esmil.dk>
+ */
+
+/dts-v1/;
+#include "jh7110-common.dtsi"
+
+/ {
+ aliases {
+ ethernet1 = &gmac1;
+ };
+};
+
+&gmac0 {
+ status = "okay";
+};
+
+&gmac1 {
+ phy-handle = <&phy1>;
+ phy-mode = "rgmii-id";
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,dwmac-mdio";
+
+ phy1: ethernet-phy@1 {
+ reg = <0>;
+ };
+ };
+};
+
+&i2c0 {
+ status = "okay";
+};
+
+&mmc0 {
+ cap-mmc-highspeed;
+ cap-mmc-hw-reset;
+ mmc-ddr-1_8v;
+ mmc-hs200-1_8v;
+ vmmc-supply = <&vcc_3v3>;
+ vqmmc-supply = <&emmc_vdd>;
+ non-removable;
+};
+
+&mmc0_pins {
+ rst-pins {
+ pinmux = <GPIOMUX(62, GPOUT_SYS_SDIO0_RST,
+ GPOEN_ENABLE,
+ GPI_NONE)>;
+ bias-pull-up;
+ drive-strength = <12>;
+ input-disable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+};
+
+&mmc1 {
+ cd-gpios = <&sysgpio 41 GPIO_ACTIVE_LOW>;
+ disable-wp;
+};
+
+&pcie0 {
+ status = "okay";
+};
+
+&pcie1 {
+ status = "okay";
+};
+
+&pwm {
+ status = "okay";
+};
+
+&pwmdac {
+ status = "okay";
+};
+
+&spi0 {
+ status = "okay";
+};
+
+&usb0 {
+ dr_mode = "peripheral";
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/starfive/jh7110.dtsi b/arch/riscv/boot/dts/starfive/jh7110.dtsi
new file mode 100644
index 000000000..9c3e45987
--- /dev/null
+++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi
@@ -0,0 +1,1306 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2022 StarFive Technology Co., Ltd.
+ * Copyright (C) 2022 Emil Renner Berthing <kernel@esmil.dk>
+ */
+
+/dts-v1/;
+#include <dt-bindings/clock/starfive,jh7110-crg.h>
+#include <dt-bindings/power/starfive,jh7110-pmu.h>
+#include <dt-bindings/reset/starfive,jh7110-crg.h>
+#include <dt-bindings/thermal/thermal.h>
+
+/ {
+ compatible = "starfive,jh7110";
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus: cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ S7_0: cpu@0 {
+ compatible = "sifive,s7", "riscv";
+ reg = <0>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <64>;
+ i-cache-size = <16384>;
+ next-level-cache = <&ccache>;
+ riscv,isa = "rv64imac_zba_zbb";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "c", "zba", "zbb", "zicntr", "zicsr",
+ "zifencei", "zihpm";
+ status = "disabled";
+
+ cpu0_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ bootph-pre-ram;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ U74_1: cpu@1 {
+ compatible = "sifive,u74-mc", "riscv";
+ reg = <1>;
+ d-cache-block-size = <64>;
+ d-cache-sets = <64>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <40>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <64>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <40>;
+ mmu-type = "riscv,sv39";
+ next-level-cache = <&ccache>;
+ riscv,isa = "rv64imafdc_zba_zbb";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zba", "zbb", "zicntr",
+ "zicsr", "zifencei", "zihpm";
+ tlb-split;
+ operating-points-v2 = <&cpu_opp>;
+ clocks = <&syscrg JH7110_SYSCLK_CPU_CORE>;
+ clock-names = "cpu";
+ #cooling-cells = <2>;
+
+ cpu1_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ bootph-pre-ram;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ U74_2: cpu@2 {
+ compatible = "sifive,u74-mc", "riscv";
+ reg = <2>;
+ d-cache-block-size = <64>;
+ d-cache-sets = <64>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <40>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <64>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <40>;
+ mmu-type = "riscv,sv39";
+ next-level-cache = <&ccache>;
+ riscv,isa = "rv64imafdc_zba_zbb";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zba", "zbb", "zicntr",
+ "zicsr", "zifencei", "zihpm";
+ tlb-split;
+ operating-points-v2 = <&cpu_opp>;
+ clocks = <&syscrg JH7110_SYSCLK_CPU_CORE>;
+ clock-names = "cpu";
+ #cooling-cells = <2>;
+
+ cpu2_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ bootph-pre-ram;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ U74_3: cpu@3 {
+ compatible = "sifive,u74-mc", "riscv";
+ reg = <3>;
+ d-cache-block-size = <64>;
+ d-cache-sets = <64>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <40>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <64>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <40>;
+ mmu-type = "riscv,sv39";
+ next-level-cache = <&ccache>;
+ riscv,isa = "rv64imafdc_zba_zbb";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zba", "zbb", "zicntr",
+ "zicsr", "zifencei", "zihpm";
+ tlb-split;
+ operating-points-v2 = <&cpu_opp>;
+ clocks = <&syscrg JH7110_SYSCLK_CPU_CORE>;
+ clock-names = "cpu";
+ #cooling-cells = <2>;
+
+ cpu3_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ bootph-pre-ram;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ U74_4: cpu@4 {
+ compatible = "sifive,u74-mc", "riscv";
+ reg = <4>;
+ d-cache-block-size = <64>;
+ d-cache-sets = <64>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <40>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <64>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <40>;
+ mmu-type = "riscv,sv39";
+ next-level-cache = <&ccache>;
+ riscv,isa = "rv64imafdc_zba_zbb";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zba", "zbb", "zicntr",
+ "zicsr", "zifencei", "zihpm";
+ tlb-split;
+ operating-points-v2 = <&cpu_opp>;
+ clocks = <&syscrg JH7110_SYSCLK_CPU_CORE>;
+ clock-names = "cpu";
+ #cooling-cells = <2>;
+
+ cpu4_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ bootph-pre-ram;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&S7_0>;
+ };
+
+ core1 {
+ cpu = <&U74_1>;
+ };
+
+ core2 {
+ cpu = <&U74_2>;
+ };
+
+ core3 {
+ cpu = <&U74_3>;
+ };
+
+ core4 {
+ cpu = <&U74_4>;
+ };
+ };
+ };
+ };
+
+ cpu_opp: opp-table-0 {
+ compatible = "operating-points-v2";
+ opp-shared;
+ opp-375000000 {
+ opp-hz = /bits/ 64 <375000000>;
+ opp-microvolt = <800000>;
+ };
+ opp-500000000 {
+ opp-hz = /bits/ 64 <500000000>;
+ opp-microvolt = <800000>;
+ };
+ opp-750000000 {
+ opp-hz = /bits/ 64 <750000000>;
+ opp-microvolt = <800000>;
+ };
+ opp-1500000000 {
+ opp-hz = /bits/ 64 <1500000000>;
+ opp-microvolt = <1040000>;
+ };
+ };
+
+ thermal-zones {
+ cpu-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <15000>;
+
+ thermal-sensors = <&sfctemp>;
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu_alert0>;
+ cooling-device =
+ <&U74_1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&U74_2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&U74_3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&U74_4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+
+ trips {
+ cpu_alert0: cpu-alert0 {
+ /* milliCelsius */
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu-crit {
+ /* milliCelsius */
+ temperature = <100000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+ };
+
+ dvp_clk: dvp-clock {
+ compatible = "fixed-clock";
+ clock-output-names = "dvp_clk";
+ #clock-cells = <0>;
+ };
+ gmac0_rgmii_rxin: gmac0-rgmii-rxin-clock {
+ compatible = "fixed-clock";
+ clock-output-names = "gmac0_rgmii_rxin";
+ #clock-cells = <0>;
+ };
+
+ gmac0_rmii_refin: gmac0-rmii-refin-clock {
+ compatible = "fixed-clock";
+ clock-output-names = "gmac0_rmii_refin";
+ #clock-cells = <0>;
+ };
+
+ gmac1_rgmii_rxin: gmac1-rgmii-rxin-clock {
+ compatible = "fixed-clock";
+ bootph-pre-ram;
+ clock-output-names = "gmac1_rgmii_rxin";
+ #clock-cells = <0>;
+ };
+
+ gmac1_rmii_refin: gmac1-rmii-refin-clock {
+ compatible = "fixed-clock";
+ bootph-pre-ram;
+ clock-output-names = "gmac1_rmii_refin";
+ #clock-cells = <0>;
+ };
+
+ hdmitx0_pixelclk: hdmitx0-pixel-clock {
+ compatible = "fixed-clock";
+ clock-output-names = "hdmitx0_pixelclk";
+ #clock-cells = <0>;
+ };
+
+ i2srx_bclk_ext: i2srx-bclk-ext-clock {
+ compatible = "fixed-clock";
+ clock-output-names = "i2srx_bclk_ext";
+ #clock-cells = <0>;
+ };
+
+ i2srx_lrck_ext: i2srx-lrck-ext-clock {
+ compatible = "fixed-clock";
+ clock-output-names = "i2srx_lrck_ext";
+ #clock-cells = <0>;
+ };
+
+ i2stx_bclk_ext: i2stx-bclk-ext-clock {
+ compatible = "fixed-clock";
+ clock-output-names = "i2stx_bclk_ext";
+ #clock-cells = <0>;
+ };
+
+ i2stx_lrck_ext: i2stx-lrck-ext-clock {
+ compatible = "fixed-clock";
+ clock-output-names = "i2stx_lrck_ext";
+ #clock-cells = <0>;
+ };
+
+ mclk_ext: mclk-ext-clock {
+ compatible = "fixed-clock";
+ clock-output-names = "mclk_ext";
+ #clock-cells = <0>;
+ };
+
+ osc: oscillator {
+ compatible = "fixed-clock";
+ bootph-pre-ram;
+ clock-output-names = "osc";
+ #clock-cells = <0>;
+ };
+
+ rtc_osc: rtc-oscillator {
+ compatible = "fixed-clock";
+ clock-output-names = "rtc_osc";
+ #clock-cells = <0>;
+ };
+
+ stmmac_axi_setup: stmmac-axi-config {
+ snps,lpi_en;
+ snps,wr_osr_lmt = <15>;
+ snps,rd_osr_lmt = <15>;
+ snps,blen = <256 128 64 32 0 0 0>;
+ };
+
+ tdm_ext: tdm-ext-clock {
+ compatible = "fixed-clock";
+ clock-output-names = "tdm_ext";
+ #clock-cells = <0>;
+ };
+
+ soc {
+ compatible = "simple-bus";
+ interrupt-parent = <&plic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ clint: timer@2000000 {
+ compatible = "starfive,jh7110-clint", "sifive,clint0";
+ reg = <0x0 0x2000000 0x0 0x10000>;
+ bootph-pre-ram;
+ interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>,
+ <&cpu1_intc 3>, <&cpu1_intc 7>,
+ <&cpu2_intc 3>, <&cpu2_intc 7>,
+ <&cpu3_intc 3>, <&cpu3_intc 7>,
+ <&cpu4_intc 3>, <&cpu4_intc 7>;
+ };
+
+ ccache: cache-controller@2010000 {
+ compatible = "starfive,jh7110-ccache", "sifive,ccache0", "cache";
+ reg = <0x0 0x2010000 0x0 0x4000>;
+ interrupts = <1>, <3>, <4>, <2>;
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-sets = <2048>;
+ cache-size = <2097152>;
+ cache-unified;
+ };
+
+ plic: interrupt-controller@c000000 {
+ compatible = "starfive,jh7110-plic", "sifive,plic-1.0.0";
+ reg = <0x0 0xc000000 0x0 0x4000000>;
+ interrupts-extended = <&cpu0_intc 11>,
+ <&cpu1_intc 11>, <&cpu1_intc 9>,
+ <&cpu2_intc 11>, <&cpu2_intc 9>,
+ <&cpu3_intc 11>, <&cpu3_intc 9>,
+ <&cpu4_intc 11>, <&cpu4_intc 9>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ riscv,ndev = <136>;
+ };
+
+ uart0: serial@10000000 {
+ compatible = "starfive,jh7110-uart", "snps,dw-apb-uart";
+ reg = <0x0 0x10000000 0x0 0x10000>;
+ clocks = <&syscrg JH7110_SYSCLK_UART0_CORE>,
+ <&syscrg JH7110_SYSCLK_UART0_APB>;
+ clock-names = "baudclk", "apb_pclk";
+ resets = <&syscrg JH7110_SYSRST_UART0_APB>,
+ <&syscrg JH7110_SYSRST_UART0_CORE>;
+ interrupts = <32>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ status = "disabled";
+ };
+
+ uart1: serial@10010000 {
+ compatible = "starfive,jh7110-uart", "snps,dw-apb-uart";
+ reg = <0x0 0x10010000 0x0 0x10000>;
+ clocks = <&syscrg JH7110_SYSCLK_UART1_CORE>,
+ <&syscrg JH7110_SYSCLK_UART1_APB>;
+ clock-names = "baudclk", "apb_pclk";
+ resets = <&syscrg JH7110_SYSRST_UART1_APB>,
+ <&syscrg JH7110_SYSRST_UART1_CORE>;
+ interrupts = <33>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ status = "disabled";
+ };
+
+ uart2: serial@10020000 {
+ compatible = "starfive,jh7110-uart", "snps,dw-apb-uart";
+ reg = <0x0 0x10020000 0x0 0x10000>;
+ clocks = <&syscrg JH7110_SYSCLK_UART2_CORE>,
+ <&syscrg JH7110_SYSCLK_UART2_APB>;
+ clock-names = "baudclk", "apb_pclk";
+ resets = <&syscrg JH7110_SYSRST_UART2_APB>,
+ <&syscrg JH7110_SYSRST_UART2_CORE>;
+ interrupts = <34>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ status = "disabled";
+ };
+
+ i2c0: i2c@10030000 {
+ compatible = "snps,designware-i2c";
+ reg = <0x0 0x10030000 0x0 0x10000>;
+ clocks = <&syscrg JH7110_SYSCLK_I2C0_APB>;
+ clock-names = "ref";
+ resets = <&syscrg JH7110_SYSRST_I2C0_APB>;
+ interrupts = <35>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@10040000 {
+ compatible = "snps,designware-i2c";
+ reg = <0x0 0x10040000 0x0 0x10000>;
+ clocks = <&syscrg JH7110_SYSCLK_I2C1_APB>;
+ clock-names = "ref";
+ resets = <&syscrg JH7110_SYSRST_I2C1_APB>;
+ interrupts = <36>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@10050000 {
+ compatible = "snps,designware-i2c";
+ reg = <0x0 0x10050000 0x0 0x10000>;
+ clocks = <&syscrg JH7110_SYSCLK_I2C2_APB>;
+ clock-names = "ref";
+ resets = <&syscrg JH7110_SYSRST_I2C2_APB>;
+ interrupts = <37>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi0: spi@10060000 {
+ compatible = "arm,pl022", "arm,primecell";
+ reg = <0x0 0x10060000 0x0 0x10000>;
+ clocks = <&syscrg JH7110_SYSCLK_SPI0_APB>,
+ <&syscrg JH7110_SYSCLK_SPI0_APB>;
+ clock-names = "sspclk", "apb_pclk";
+ resets = <&syscrg JH7110_SYSRST_SPI0_APB>;
+ interrupts = <38>;
+ arm,primecell-periphid = <0x00041022>;
+ num-cs = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi1: spi@10070000 {
+ compatible = "arm,pl022", "arm,primecell";
+ reg = <0x0 0x10070000 0x0 0x10000>;
+ clocks = <&syscrg JH7110_SYSCLK_SPI1_APB>,
+ <&syscrg JH7110_SYSCLK_SPI1_APB>;
+ clock-names = "sspclk", "apb_pclk";
+ resets = <&syscrg JH7110_SYSRST_SPI1_APB>;
+ interrupts = <39>;
+ arm,primecell-periphid = <0x00041022>;
+ num-cs = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi2: spi@10080000 {
+ compatible = "arm,pl022", "arm,primecell";
+ reg = <0x0 0x10080000 0x0 0x10000>;
+ clocks = <&syscrg JH7110_SYSCLK_SPI2_APB>,
+ <&syscrg JH7110_SYSCLK_SPI2_APB>;
+ clock-names = "sspclk", "apb_pclk";
+ resets = <&syscrg JH7110_SYSRST_SPI2_APB>;
+ interrupts = <40>;
+ arm,primecell-periphid = <0x00041022>;
+ num-cs = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ tdm: tdm@10090000 {
+ compatible = "starfive,jh7110-tdm";
+ reg = <0x0 0x10090000 0x0 0x1000>;
+ clocks = <&syscrg JH7110_SYSCLK_TDM_AHB>,
+ <&syscrg JH7110_SYSCLK_TDM_APB>,
+ <&syscrg JH7110_SYSCLK_TDM_INTERNAL>,
+ <&syscrg JH7110_SYSCLK_TDM_TDM>,
+ <&syscrg JH7110_SYSCLK_MCLK_INNER>,
+ <&tdm_ext>;
+ clock-names = "tdm_ahb", "tdm_apb",
+ "tdm_internal", "tdm",
+ "mclk_inner", "tdm_ext";
+ resets = <&syscrg JH7110_SYSRST_TDM_AHB>,
+ <&syscrg JH7110_SYSRST_TDM_APB>,
+ <&syscrg JH7110_SYSRST_TDM_CORE>;
+ dmas = <&dma 20>, <&dma 21>;
+ dma-names = "rx","tx";
+ #sound-dai-cells = <0>;
+ status = "disabled";
+ };
+
+ i2srx: i2s@100e0000 {
+ compatible = "starfive,jh7110-i2srx";
+ reg = <0x0 0x100e0000 0x0 0x1000>;
+ clocks = <&syscrg JH7110_SYSCLK_I2SRX_BCLK_MST>,
+ <&syscrg JH7110_SYSCLK_I2SRX_APB>,
+ <&syscrg JH7110_SYSCLK_MCLK>,
+ <&syscrg JH7110_SYSCLK_MCLK_INNER>,
+ <&mclk_ext>,
+ <&syscrg JH7110_SYSCLK_I2SRX_BCLK>,
+ <&syscrg JH7110_SYSCLK_I2SRX_LRCK>,
+ <&i2srx_bclk_ext>,
+ <&i2srx_lrck_ext>;
+ clock-names = "i2sclk", "apb", "mclk",
+ "mclk_inner", "mclk_ext", "bclk",
+ "lrck", "bclk_ext", "lrck_ext";
+ resets = <&syscrg JH7110_SYSRST_I2SRX_APB>,
+ <&syscrg JH7110_SYSRST_I2SRX_BCLK>;
+ dmas = <0>, <&dma 24>;
+ dma-names = "tx", "rx";
+ starfive,syscon = <&sys_syscon 0x18 0x2>;
+ #sound-dai-cells = <0>;
+ status = "disabled";
+ };
+
+ pwmdac: pwmdac@100b0000 {
+ compatible = "starfive,jh7110-pwmdac";
+ reg = <0x0 0x100b0000 0x0 0x1000>;
+ clocks = <&syscrg JH7110_SYSCLK_PWMDAC_APB>,
+ <&syscrg JH7110_SYSCLK_PWMDAC_CORE>;
+ clock-names = "apb", "core";
+ resets = <&syscrg JH7110_SYSRST_PWMDAC_APB>;
+ dmas = <&dma 22>;
+ dma-names = "tx";
+ #sound-dai-cells = <0>;
+ status = "disabled";
+ };
+
+ usb0: usb@10100000 {
+ compatible = "starfive,jh7110-usb";
+ ranges = <0x0 0x0 0x10100000 0x100000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ starfive,stg-syscon = <&stg_syscon 0x4>;
+ clocks = <&stgcrg JH7110_STGCLK_USB0_LPM>,
+ <&stgcrg JH7110_STGCLK_USB0_STB>,
+ <&stgcrg JH7110_STGCLK_USB0_APB>,
+ <&stgcrg JH7110_STGCLK_USB0_AXI>,
+ <&stgcrg JH7110_STGCLK_USB0_UTMI_APB>;
+ clock-names = "lpm", "stb", "apb", "axi", "utmi_apb";
+ resets = <&stgcrg JH7110_STGRST_USB0_PWRUP>,
+ <&stgcrg JH7110_STGRST_USB0_APB>,
+ <&stgcrg JH7110_STGRST_USB0_AXI>,
+ <&stgcrg JH7110_STGRST_USB0_UTMI_APB>;
+ reset-names = "pwrup", "apb", "axi", "utmi_apb";
+ status = "disabled";
+
+ usb_cdns3: usb@0 {
+ compatible = "cdns,usb3";
+ reg = <0x0 0x10000>,
+ <0x10000 0x10000>,
+ <0x20000 0x10000>;
+ reg-names = "otg", "xhci", "dev";
+ interrupts = <100>, <108>, <110>;
+ interrupt-names = "host", "peripheral", "otg";
+ phys = <&usbphy0>;
+ phy-names = "cdns3,usb2-phy";
+ };
+ };
+
+ usbphy0: phy@10200000 {
+ compatible = "starfive,jh7110-usb-phy";
+ reg = <0x0 0x10200000 0x0 0x10000>;
+ clocks = <&syscrg JH7110_SYSCLK_USB_125M>,
+ <&stgcrg JH7110_STGCLK_USB0_APP_125>;
+ clock-names = "125m", "app_125m";
+ #phy-cells = <0>;
+ };
+
+ pciephy0: phy@10210000 {
+ compatible = "starfive,jh7110-pcie-phy";
+ reg = <0x0 0x10210000 0x0 0x10000>;
+ starfive,sys-syscon = <&sys_syscon 0x18>;
+ starfive,stg-syscon = <&stg_syscon 0x148 0x1f4>;
+ #phy-cells = <0>;
+ };
+
+ pciephy1: phy@10220000 {
+ compatible = "starfive,jh7110-pcie-phy";
+ reg = <0x0 0x10220000 0x0 0x10000>;
+ #phy-cells = <0>;
+ };
+
+ stgcrg: clock-controller@10230000 {
+ compatible = "starfive,jh7110-stgcrg";
+ reg = <0x0 0x10230000 0x0 0x10000>;
+ clocks = <&osc>,
+ <&syscrg JH7110_SYSCLK_HIFI4_CORE>,
+ <&syscrg JH7110_SYSCLK_STG_AXIAHB>,
+ <&syscrg JH7110_SYSCLK_USB_125M>,
+ <&syscrg JH7110_SYSCLK_CPU_BUS>,
+ <&syscrg JH7110_SYSCLK_HIFI4_AXI>,
+ <&syscrg JH7110_SYSCLK_NOCSTG_BUS>,
+ <&syscrg JH7110_SYSCLK_APB_BUS>;
+ clock-names = "osc", "hifi4_core",
+ "stg_axiahb", "usb_125m",
+ "cpu_bus", "hifi4_axi",
+ "nocstg_bus", "apb_bus";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ stg_syscon: syscon@10240000 {
+ compatible = "starfive,jh7110-stg-syscon", "syscon";
+ reg = <0x0 0x10240000 0x0 0x1000>;
+ };
+
+ uart3: serial@12000000 {
+ compatible = "starfive,jh7110-uart", "snps,dw-apb-uart";
+ reg = <0x0 0x12000000 0x0 0x10000>;
+ clocks = <&syscrg JH7110_SYSCLK_UART3_CORE>,
+ <&syscrg JH7110_SYSCLK_UART3_APB>;
+ clock-names = "baudclk", "apb_pclk";
+ resets = <&syscrg JH7110_SYSRST_UART3_APB>,
+ <&syscrg JH7110_SYSRST_UART3_CORE>;
+ interrupts = <45>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ status = "disabled";
+ };
+
+ uart4: serial@12010000 {
+ compatible = "starfive,jh7110-uart", "snps,dw-apb-uart";
+ reg = <0x0 0x12010000 0x0 0x10000>;
+ clocks = <&syscrg JH7110_SYSCLK_UART4_CORE>,
+ <&syscrg JH7110_SYSCLK_UART4_APB>;
+ clock-names = "baudclk", "apb_pclk";
+ resets = <&syscrg JH7110_SYSRST_UART4_APB>,
+ <&syscrg JH7110_SYSRST_UART4_CORE>;
+ interrupts = <46>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ status = "disabled";
+ };
+
+ uart5: serial@12020000 {
+ compatible = "starfive,jh7110-uart", "snps,dw-apb-uart";
+ reg = <0x0 0x12020000 0x0 0x10000>;
+ clocks = <&syscrg JH7110_SYSCLK_UART5_CORE>,
+ <&syscrg JH7110_SYSCLK_UART5_APB>;
+ clock-names = "baudclk", "apb_pclk";
+ resets = <&syscrg JH7110_SYSRST_UART5_APB>,
+ <&syscrg JH7110_SYSRST_UART5_CORE>;
+ interrupts = <47>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@12030000 {
+ compatible = "snps,designware-i2c";
+ reg = <0x0 0x12030000 0x0 0x10000>;
+ clocks = <&syscrg JH7110_SYSCLK_I2C3_APB>;
+ clock-names = "ref";
+ resets = <&syscrg JH7110_SYSRST_I2C3_APB>;
+ interrupts = <48>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c4: i2c@12040000 {
+ compatible = "snps,designware-i2c";
+ reg = <0x0 0x12040000 0x0 0x10000>;
+ clocks = <&syscrg JH7110_SYSCLK_I2C4_APB>;
+ clock-names = "ref";
+ resets = <&syscrg JH7110_SYSRST_I2C4_APB>;
+ interrupts = <49>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c5: i2c@12050000 {
+ compatible = "snps,designware-i2c";
+ reg = <0x0 0x12050000 0x0 0x10000>;
+ clocks = <&syscrg JH7110_SYSCLK_I2C5_APB>;
+ clock-names = "ref";
+ resets = <&syscrg JH7110_SYSRST_I2C5_APB>;
+ interrupts = <50>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c6: i2c@12060000 {
+ compatible = "snps,designware-i2c";
+ reg = <0x0 0x12060000 0x0 0x10000>;
+ clocks = <&syscrg JH7110_SYSCLK_I2C6_APB>;
+ clock-names = "ref";
+ resets = <&syscrg JH7110_SYSRST_I2C6_APB>;
+ interrupts = <51>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi3: spi@12070000 {
+ compatible = "arm,pl022", "arm,primecell";
+ reg = <0x0 0x12070000 0x0 0x10000>;
+ clocks = <&syscrg JH7110_SYSCLK_SPI3_APB>,
+ <&syscrg JH7110_SYSCLK_SPI3_APB>;
+ clock-names = "sspclk", "apb_pclk";
+ resets = <&syscrg JH7110_SYSRST_SPI3_APB>;
+ interrupts = <52>;
+ arm,primecell-periphid = <0x00041022>;
+ num-cs = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi4: spi@12080000 {
+ compatible = "arm,pl022", "arm,primecell";
+ reg = <0x0 0x12080000 0x0 0x10000>;
+ clocks = <&syscrg JH7110_SYSCLK_SPI4_APB>,
+ <&syscrg JH7110_SYSCLK_SPI4_APB>;
+ clock-names = "sspclk", "apb_pclk";
+ resets = <&syscrg JH7110_SYSRST_SPI4_APB>;
+ interrupts = <53>;
+ arm,primecell-periphid = <0x00041022>;
+ num-cs = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi5: spi@12090000 {
+ compatible = "arm,pl022", "arm,primecell";
+ reg = <0x0 0x12090000 0x0 0x10000>;
+ clocks = <&syscrg JH7110_SYSCLK_SPI5_APB>,
+ <&syscrg JH7110_SYSCLK_SPI5_APB>;
+ clock-names = "sspclk", "apb_pclk";
+ resets = <&syscrg JH7110_SYSRST_SPI5_APB>;
+ interrupts = <54>;
+ arm,primecell-periphid = <0x00041022>;
+ num-cs = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi6: spi@120a0000 {
+ compatible = "arm,pl022", "arm,primecell";
+ reg = <0x0 0x120A0000 0x0 0x10000>;
+ clocks = <&syscrg JH7110_SYSCLK_SPI6_APB>,
+ <&syscrg JH7110_SYSCLK_SPI6_APB>;
+ clock-names = "sspclk", "apb_pclk";
+ resets = <&syscrg JH7110_SYSRST_SPI6_APB>;
+ interrupts = <55>;
+ arm,primecell-periphid = <0x00041022>;
+ num-cs = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2stx0: i2s@120b0000 {
+ compatible = "starfive,jh7110-i2stx0";
+ reg = <0x0 0x120b0000 0x0 0x1000>;
+ clocks = <&syscrg JH7110_SYSCLK_I2STX0_BCLK_MST>,
+ <&syscrg JH7110_SYSCLK_I2STX0_APB>,
+ <&syscrg JH7110_SYSCLK_MCLK>,
+ <&syscrg JH7110_SYSCLK_MCLK_INNER>,
+ <&mclk_ext>;
+ clock-names = "i2sclk", "apb", "mclk",
+ "mclk_inner","mclk_ext";
+ resets = <&syscrg JH7110_SYSRST_I2STX0_APB>,
+ <&syscrg JH7110_SYSRST_I2STX0_BCLK>;
+ dmas = <&dma 47>;
+ dma-names = "tx";
+ #sound-dai-cells = <0>;
+ status = "disabled";
+ };
+
+ i2stx1: i2s@120c0000 {
+ compatible = "starfive,jh7110-i2stx1";
+ reg = <0x0 0x120c0000 0x0 0x1000>;
+ clocks = <&syscrg JH7110_SYSCLK_I2STX1_BCLK_MST>,
+ <&syscrg JH7110_SYSCLK_I2STX1_APB>,
+ <&syscrg JH7110_SYSCLK_MCLK>,
+ <&syscrg JH7110_SYSCLK_MCLK_INNER>,
+ <&mclk_ext>,
+ <&syscrg JH7110_SYSCLK_I2STX1_BCLK>,
+ <&syscrg JH7110_SYSCLK_I2STX1_LRCK>,
+ <&i2stx_bclk_ext>,
+ <&i2stx_lrck_ext>;
+ clock-names = "i2sclk", "apb", "mclk",
+ "mclk_inner", "mclk_ext", "bclk",
+ "lrck", "bclk_ext", "lrck_ext";
+ resets = <&syscrg JH7110_SYSRST_I2STX1_APB>,
+ <&syscrg JH7110_SYSRST_I2STX1_BCLK>;
+ dmas = <&dma 48>;
+ dma-names = "tx";
+ #sound-dai-cells = <0>;
+ status = "disabled";
+ };
+
+ pwm: pwm@120d0000 {
+ compatible = "starfive,jh7110-pwm", "opencores,pwm-v1";
+ reg = <0x0 0x120d0000 0x0 0x10000>;
+ clocks = <&syscrg JH7110_SYSCLK_PWM_APB>;
+ resets = <&syscrg JH7110_SYSRST_PWM_APB>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ sfctemp: temperature-sensor@120e0000 {
+ compatible = "starfive,jh7110-temp";
+ reg = <0x0 0x120e0000 0x0 0x10000>;
+ clocks = <&syscrg JH7110_SYSCLK_TEMP_CORE>,
+ <&syscrg JH7110_SYSCLK_TEMP_APB>;
+ clock-names = "sense", "bus";
+ resets = <&syscrg JH7110_SYSRST_TEMP_CORE>,
+ <&syscrg JH7110_SYSRST_TEMP_APB>;
+ reset-names = "sense", "bus";
+ #thermal-sensor-cells = <0>;
+ };
+
+ qspi: spi@13010000 {
+ compatible = "starfive,jh7110-qspi", "cdns,qspi-nor";
+ reg = <0x0 0x13010000 0x0 0x10000>,
+ <0x0 0x21000000 0x0 0x400000>;
+ interrupts = <25>;
+ clocks = <&syscrg JH7110_SYSCLK_QSPI_REF>,
+ <&syscrg JH7110_SYSCLK_QSPI_AHB>,
+ <&syscrg JH7110_SYSCLK_QSPI_APB>;
+ clock-names = "ref", "ahb", "apb";
+ resets = <&syscrg JH7110_SYSRST_QSPI_APB>,
+ <&syscrg JH7110_SYSRST_QSPI_AHB>,
+ <&syscrg JH7110_SYSRST_QSPI_REF>;
+ reset-names = "qspi", "qspi-ocp", "rstc_ref";
+ cdns,fifo-depth = <256>;
+ cdns,fifo-width = <4>;
+ cdns,trigger-address = <0x0>;
+ status = "disabled";
+ };
+
+ syscrg: clock-controller@13020000 {
+ compatible = "starfive,jh7110-syscrg";
+ reg = <0x0 0x13020000 0x0 0x10000>;
+ bootph-pre-ram;
+ clocks = <&osc>, <&gmac1_rmii_refin>,
+ <&gmac1_rgmii_rxin>,
+ <&i2stx_bclk_ext>, <&i2stx_lrck_ext>,
+ <&i2srx_bclk_ext>, <&i2srx_lrck_ext>,
+ <&tdm_ext>, <&mclk_ext>,
+ <&pllclk JH7110_PLLCLK_PLL0_OUT>,
+ <&pllclk JH7110_PLLCLK_PLL1_OUT>,
+ <&pllclk JH7110_PLLCLK_PLL2_OUT>;
+ clock-names = "osc", "gmac1_rmii_refin",
+ "gmac1_rgmii_rxin",
+ "i2stx_bclk_ext", "i2stx_lrck_ext",
+ "i2srx_bclk_ext", "i2srx_lrck_ext",
+ "tdm_ext", "mclk_ext",
+ "pll0_out", "pll1_out", "pll2_out";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ sys_syscon: syscon@13030000 {
+ compatible = "starfive,jh7110-sys-syscon", "syscon", "simple-mfd";
+ reg = <0x0 0x13030000 0x0 0x1000>;
+
+ pllclk: clock-controller {
+ compatible = "starfive,jh7110-pll";
+ bootph-pre-ram;
+ clocks = <&osc>;
+ #clock-cells = <1>;
+ };
+ };
+
+ sysgpio: pinctrl@13040000 {
+ compatible = "starfive,jh7110-sys-pinctrl";
+ reg = <0x0 0x13040000 0x0 0x10000>;
+ clocks = <&syscrg JH7110_SYSCLK_IOMUX_APB>;
+ resets = <&syscrg JH7110_SYSRST_IOMUX_APB>;
+ interrupts = <86>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ watchdog@13070000 {
+ compatible = "starfive,jh7110-wdt";
+ reg = <0x0 0x13070000 0x0 0x10000>;
+ clocks = <&syscrg JH7110_SYSCLK_WDT_APB>,
+ <&syscrg JH7110_SYSCLK_WDT_CORE>;
+ clock-names = "apb", "core";
+ resets = <&syscrg JH7110_SYSRST_WDT_APB>,
+ <&syscrg JH7110_SYSRST_WDT_CORE>;
+ };
+
+ memory-controller@15700000 {
+ compatible = "starfive,jh7110-dmc";
+ reg = <0x0 0x15700000 0x0 0x10000>,
+ <0x0 0x13000000 0x0 0x10000>;
+ bootph-pre-ram;
+ clocks = <&syscrg JH7110_PLLCLK_PLL1_OUT>;
+ clock-names = "pll";
+ resets = <&syscrg JH7110_SYSRST_DDR_AXI>,
+ <&syscrg JH7110_SYSRST_DDR_OSC>,
+ <&syscrg JH7110_SYSRST_DDR_APB>;
+ reset-names = "axi", "osc", "apb";
+ };
+
+ crypto: crypto@16000000 {
+ compatible = "starfive,jh7110-crypto";
+ reg = <0x0 0x16000000 0x0 0x4000>;
+ clocks = <&stgcrg JH7110_STGCLK_SEC_AHB>,
+ <&stgcrg JH7110_STGCLK_SEC_MISC_AHB>;
+ clock-names = "hclk", "ahb";
+ interrupts = <28>;
+ resets = <&stgcrg JH7110_STGRST_SEC_AHB>;
+ dmas = <&sdma 1 2>, <&sdma 0 2>;
+ dma-names = "tx", "rx";
+ };
+
+ sdma: dma-controller@16008000 {
+ compatible = "arm,pl080", "arm,primecell";
+ arm,primecell-periphid = <0x00041080>;
+ reg = <0x0 0x16008000 0x0 0x4000>;
+ interrupts = <29>;
+ clocks = <&stgcrg JH7110_STGCLK_SEC_AHB>;
+ clock-names = "apb_pclk";
+ resets = <&stgcrg JH7110_STGRST_SEC_AHB>;
+ lli-bus-interface-ahb1;
+ mem-bus-interface-ahb1;
+ memcpy-burst-size = <256>;
+ memcpy-bus-width = <32>;
+ #dma-cells = <2>;
+ };
+
+ rng: rng@1600c000 {
+ compatible = "starfive,jh7110-trng";
+ reg = <0x0 0x1600C000 0x0 0x4000>;
+ clocks = <&stgcrg JH7110_STGCLK_SEC_AHB>,
+ <&stgcrg JH7110_STGCLK_SEC_MISC_AHB>;
+ clock-names = "hclk", "ahb";
+ resets = <&stgcrg JH7110_STGRST_SEC_AHB>;
+ interrupts = <30>;
+ };
+
+ mmc0: mmc@16010000 {
+ compatible = "starfive,jh7110-mmc";
+ reg = <0x0 0x16010000 0x0 0x10000>;
+ clocks = <&syscrg JH7110_SYSCLK_SDIO0_AHB>,
+ <&syscrg JH7110_SYSCLK_SDIO0_SDCARD>;
+ clock-names = "biu","ciu";
+ resets = <&syscrg JH7110_SYSRST_SDIO0_AHB>;
+ reset-names = "reset";
+ interrupts = <74>;
+ fifo-depth = <32>;
+ fifo-watermark-aligned;
+ data-addr = <0>;
+ starfive,sysreg = <&sys_syscon 0x14 0x1a 0x7c000000>;
+ status = "disabled";
+ };
+
+ mmc1: mmc@16020000 {
+ compatible = "starfive,jh7110-mmc";
+ reg = <0x0 0x16020000 0x0 0x10000>;
+ clocks = <&syscrg JH7110_SYSCLK_SDIO1_AHB>,
+ <&syscrg JH7110_SYSCLK_SDIO1_SDCARD>;
+ clock-names = "biu","ciu";
+ resets = <&syscrg JH7110_SYSRST_SDIO1_AHB>;
+ reset-names = "reset";
+ interrupts = <75>;
+ fifo-depth = <32>;
+ fifo-watermark-aligned;
+ data-addr = <0>;
+ starfive,sysreg = <&sys_syscon 0x9c 0x1 0x3e>;
+ status = "disabled";
+ };
+
+ gmac0: ethernet@16030000 {
+ compatible = "starfive,jh7110-dwmac", "snps,dwmac-5.20";
+ reg = <0x0 0x16030000 0x0 0x10000>;
+ clocks = <&aoncrg JH7110_AONCLK_GMAC0_AXI>,
+ <&aoncrg JH7110_AONCLK_GMAC0_AHB>,
+ <&syscrg JH7110_SYSCLK_GMAC0_PTP>,
+ <&aoncrg JH7110_AONCLK_GMAC0_TX_INV>,
+ <&syscrg JH7110_SYSCLK_GMAC0_GTXC>;
+ clock-names = "stmmaceth", "pclk", "ptp_ref",
+ "tx", "gtx";
+ resets = <&aoncrg JH7110_AONRST_GMAC0_AXI>,
+ <&aoncrg JH7110_AONRST_GMAC0_AHB>;
+ reset-names = "stmmaceth", "ahb";
+ interrupts = <7>, <6>, <5>;
+ interrupt-names = "macirq", "eth_wake_irq", "eth_lpi";
+ rx-fifo-depth = <2048>;
+ tx-fifo-depth = <2048>;
+ snps,multicast-filter-bins = <64>;
+ snps,perfect-filter-entries = <256>;
+ snps,fixed-burst;
+ snps,no-pbl-x8;
+ snps,force_thresh_dma_mode;
+ snps,axi-config = <&stmmac_axi_setup>;
+ snps,tso;
+ snps,txpbl = <16>;
+ snps,rxpbl = <16>;
+ starfive,syscon = <&aon_syscon 0xc 0x12>;
+ status = "disabled";
+ };
+
+ gmac1: ethernet@16040000 {
+ compatible = "starfive,jh7110-dwmac", "snps,dwmac-5.20";
+ reg = <0x0 0x16040000 0x0 0x10000>;
+ clocks = <&syscrg JH7110_SYSCLK_GMAC1_AXI>,
+ <&syscrg JH7110_SYSCLK_GMAC1_AHB>,
+ <&syscrg JH7110_SYSCLK_GMAC1_PTP>,
+ <&syscrg JH7110_SYSCLK_GMAC1_TX_INV>,
+ <&syscrg JH7110_SYSCLK_GMAC1_GTXC>;
+ clock-names = "stmmaceth", "pclk", "ptp_ref",
+ "tx", "gtx";
+ resets = <&syscrg JH7110_SYSRST_GMAC1_AXI>,
+ <&syscrg JH7110_SYSRST_GMAC1_AHB>;
+ reset-names = "stmmaceth", "ahb";
+ interrupts = <78>, <77>, <76>;
+ interrupt-names = "macirq", "eth_wake_irq", "eth_lpi";
+ rx-fifo-depth = <2048>;
+ tx-fifo-depth = <2048>;
+ snps,multicast-filter-bins = <64>;
+ snps,perfect-filter-entries = <256>;
+ snps,fixed-burst;
+ snps,no-pbl-x8;
+ snps,force_thresh_dma_mode;
+ snps,axi-config = <&stmmac_axi_setup>;
+ snps,tso;
+ snps,txpbl = <16>;
+ snps,rxpbl = <16>;
+ starfive,syscon = <&sys_syscon 0x90 0x2>;
+ status = "disabled";
+ };
+
+ dma: dma-controller@16050000 {
+ compatible = "starfive,jh7110-axi-dma";
+ reg = <0x0 0x16050000 0x0 0x10000>;
+ clocks = <&stgcrg JH7110_STGCLK_DMA1P_AXI>,
+ <&stgcrg JH7110_STGCLK_DMA1P_AHB>;
+ clock-names = "core-clk", "cfgr-clk";
+ resets = <&stgcrg JH7110_STGRST_DMA1P_AXI>,
+ <&stgcrg JH7110_STGRST_DMA1P_AHB>;
+ interrupts = <73>;
+ #dma-cells = <1>;
+ dma-channels = <4>;
+ snps,dma-masters = <1>;
+ snps,data-width = <3>;
+ snps,block-size = <65536 65536 65536 65536>;
+ snps,priority = <0 1 2 3>;
+ snps,axi-max-burst-len = <16>;
+ };
+
+ aoncrg: clock-controller@17000000 {
+ compatible = "starfive,jh7110-aoncrg";
+ reg = <0x0 0x17000000 0x0 0x10000>;
+ clocks = <&osc>, <&gmac0_rmii_refin>,
+ <&gmac0_rgmii_rxin>,
+ <&syscrg JH7110_SYSCLK_STG_AXIAHB>,
+ <&syscrg JH7110_SYSCLK_APB_BUS>,
+ <&syscrg JH7110_SYSCLK_GMAC0_GTXCLK>,
+ <&rtc_osc>;
+ clock-names = "osc", "gmac0_rmii_refin",
+ "gmac0_rgmii_rxin", "stg_axiahb",
+ "apb_bus", "gmac0_gtxclk",
+ "rtc_osc";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ aon_syscon: syscon@17010000 {
+ compatible = "starfive,jh7110-aon-syscon", "syscon";
+ reg = <0x0 0x17010000 0x0 0x1000>;
+ #power-domain-cells = <1>;
+ };
+
+ aongpio: pinctrl@17020000 {
+ compatible = "starfive,jh7110-aon-pinctrl";
+ reg = <0x0 0x17020000 0x0 0x10000>;
+ resets = <&aoncrg JH7110_AONRST_IOMUX>;
+ interrupts = <85>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ pwrc: power-controller@17030000 {
+ compatible = "starfive,jh7110-pmu";
+ reg = <0x0 0x17030000 0x0 0x10000>;
+ interrupts = <111>;
+ #power-domain-cells = <1>;
+ };
+
+ csi2rx: csi@19800000 {
+ compatible = "starfive,jh7110-csi2rx", "cdns,csi2rx";
+ reg = <0x0 0x19800000 0x0 0x10000>;
+ clocks = <&ispcrg JH7110_ISPCLK_VIN_SYS>,
+ <&ispcrg JH7110_ISPCLK_VIN_APB>,
+ <&ispcrg JH7110_ISPCLK_VIN_PIXEL_IF0>,
+ <&ispcrg JH7110_ISPCLK_VIN_PIXEL_IF1>,
+ <&ispcrg JH7110_ISPCLK_VIN_PIXEL_IF2>,
+ <&ispcrg JH7110_ISPCLK_VIN_PIXEL_IF3>;
+ clock-names = "sys_clk", "p_clk",
+ "pixel_if0_clk", "pixel_if1_clk",
+ "pixel_if2_clk", "pixel_if3_clk";
+ resets = <&ispcrg JH7110_ISPRST_VIN_SYS>,
+ <&ispcrg JH7110_ISPRST_VIN_APB>,
+ <&ispcrg JH7110_ISPRST_VIN_PIXEL_IF0>,
+ <&ispcrg JH7110_ISPRST_VIN_PIXEL_IF1>,
+ <&ispcrg JH7110_ISPRST_VIN_PIXEL_IF2>,
+ <&ispcrg JH7110_ISPRST_VIN_PIXEL_IF3>;
+ reset-names = "sys", "reg_bank",
+ "pixel_if0", "pixel_if1",
+ "pixel_if2", "pixel_if3";
+ phys = <&csi_phy>;
+ phy-names = "dphy";
+ status = "disabled";
+ };
+
+ ispcrg: clock-controller@19810000 {
+ compatible = "starfive,jh7110-ispcrg";
+ reg = <0x0 0x19810000 0x0 0x10000>;
+ clocks = <&syscrg JH7110_SYSCLK_ISP_TOP_CORE>,
+ <&syscrg JH7110_SYSCLK_ISP_TOP_AXI>,
+ <&syscrg JH7110_SYSCLK_NOC_BUS_ISP_AXI>,
+ <&dvp_clk>;
+ clock-names = "isp_top_core", "isp_top_axi",
+ "noc_bus_isp_axi", "dvp_clk";
+ resets = <&syscrg JH7110_SYSRST_ISP_TOP>,
+ <&syscrg JH7110_SYSRST_ISP_TOP_AXI>,
+ <&syscrg JH7110_SYSRST_NOC_BUS_ISP_AXI>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ power-domains = <&pwrc JH7110_PD_ISP>;
+ };
+
+ csi_phy: phy@19820000 {
+ compatible = "starfive,jh7110-dphy-rx";
+ reg = <0x0 0x19820000 0x0 0x10000>;
+ clocks = <&ispcrg JH7110_ISPCLK_M31DPHY_CFG_IN>,
+ <&ispcrg JH7110_ISPCLK_M31DPHY_REF_IN>,
+ <&ispcrg JH7110_ISPCLK_M31DPHY_TX_ESC_LAN0>;
+ clock-names = "cfg", "ref", "tx";
+ resets = <&ispcrg JH7110_ISPRST_M31DPHY_HW>,
+ <&ispcrg JH7110_ISPRST_M31DPHY_B09_AON>;
+ power-domains = <&aon_syscon JH7110_AON_PD_DPHY_RX>;
+ #phy-cells = <0>;
+ };
+
+ voutcrg: clock-controller@295c0000 {
+ compatible = "starfive,jh7110-voutcrg";
+ reg = <0x0 0x295c0000 0x0 0x10000>;
+ clocks = <&syscrg JH7110_SYSCLK_VOUT_SRC>,
+ <&syscrg JH7110_SYSCLK_VOUT_TOP_AHB>,
+ <&syscrg JH7110_SYSCLK_VOUT_TOP_AXI>,
+ <&syscrg JH7110_SYSCLK_VOUT_TOP_HDMITX0_MCLK>,
+ <&syscrg JH7110_SYSCLK_I2STX0_BCLK>,
+ <&hdmitx0_pixelclk>;
+ clock-names = "vout_src", "vout_top_ahb",
+ "vout_top_axi", "vout_top_hdmitx0_mclk",
+ "i2stx0_bclk", "hdmitx0_pixelclk";
+ resets = <&syscrg JH7110_SYSRST_VOUT_TOP_SRC>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ power-domains = <&pwrc JH7110_PD_VOUT>;
+ };
+
+ pcie0: pcie@940000000 {
+ compatible = "starfive,jh7110-pcie";
+ reg = <0x9 0x40000000 0x0 0x1000000>,
+ <0x0 0x2b000000 0x0 0x100000>;
+ reg-names = "cfg", "apb";
+ linux,pci-domain = <0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ ranges = <0x82000000 0x0 0x30000000 0x0 0x30000000 0x0 0x08000000>,
+ <0xc3000000 0x9 0x00000000 0x9 0x00000000 0x0 0x40000000>;
+ interrupts = <56>;
+ interrupt-map-mask = <0x0 0x0 0x0 0x7>;
+ interrupt-map = <0x0 0x0 0x0 0x1 &pcie_intc0 0x1>,
+ <0x0 0x0 0x0 0x2 &pcie_intc0 0x2>,
+ <0x0 0x0 0x0 0x3 &pcie_intc0 0x3>,
+ <0x0 0x0 0x0 0x4 &pcie_intc0 0x4>;
+ msi-controller;
+ device_type = "pci";
+ starfive,stg-syscon = <&stg_syscon>;
+ bus-range = <0x0 0xff>;
+ clocks = <&syscrg JH7110_SYSCLK_NOC_BUS_STG_AXI>,
+ <&stgcrg JH7110_STGCLK_PCIE0_TL>,
+ <&stgcrg JH7110_STGCLK_PCIE0_AXI_MST0>,
+ <&stgcrg JH7110_STGCLK_PCIE0_APB>;
+ clock-names = "noc", "tl", "axi_mst0", "apb";
+ resets = <&stgcrg JH7110_STGRST_PCIE0_AXI_MST0>,
+ <&stgcrg JH7110_STGRST_PCIE0_AXI_SLV0>,
+ <&stgcrg JH7110_STGRST_PCIE0_AXI_SLV>,
+ <&stgcrg JH7110_STGRST_PCIE0_BRG>,
+ <&stgcrg JH7110_STGRST_PCIE0_CORE>,
+ <&stgcrg JH7110_STGRST_PCIE0_APB>;
+ reset-names = "mst0", "slv0", "slv", "brg",
+ "core", "apb";
+ status = "disabled";
+
+ pcie_intc0: interrupt-controller {
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ };
+ };
+
+ pcie1: pcie@9c0000000 {
+ compatible = "starfive,jh7110-pcie";
+ reg = <0x9 0xc0000000 0x0 0x1000000>,
+ <0x0 0x2c000000 0x0 0x100000>;
+ reg-names = "cfg", "apb";
+ linux,pci-domain = <1>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ ranges = <0x82000000 0x0 0x38000000 0x0 0x38000000 0x0 0x08000000>,
+ <0xc3000000 0x9 0x80000000 0x9 0x80000000 0x0 0x40000000>;
+ interrupts = <57>;
+ interrupt-map-mask = <0x0 0x0 0x0 0x7>;
+ interrupt-map = <0x0 0x0 0x0 0x1 &pcie_intc1 0x1>,
+ <0x0 0x0 0x0 0x2 &pcie_intc1 0x2>,
+ <0x0 0x0 0x0 0x3 &pcie_intc1 0x3>,
+ <0x0 0x0 0x0 0x4 &pcie_intc1 0x4>;
+ msi-controller;
+ device_type = "pci";
+ starfive,stg-syscon = <&stg_syscon>;
+ bus-range = <0x0 0xff>;
+ clocks = <&syscrg JH7110_SYSCLK_NOC_BUS_STG_AXI>,
+ <&stgcrg JH7110_STGCLK_PCIE1_TL>,
+ <&stgcrg JH7110_STGCLK_PCIE1_AXI_MST0>,
+ <&stgcrg JH7110_STGCLK_PCIE1_APB>;
+ clock-names = "noc", "tl", "axi_mst0", "apb";
+ resets = <&stgcrg JH7110_STGRST_PCIE1_AXI_MST0>,
+ <&stgcrg JH7110_STGRST_PCIE1_AXI_SLV0>,
+ <&stgcrg JH7110_STGRST_PCIE1_AXI_SLV>,
+ <&stgcrg JH7110_STGRST_PCIE1_BRG>,
+ <&stgcrg JH7110_STGRST_PCIE1_CORE>,
+ <&stgcrg JH7110_STGRST_PCIE1_APB>;
+ reset-names = "mst0", "slv0", "slv", "brg",
+ "core", "apb";
+ status = "disabled";
+
+ pcie_intc1: interrupt-controller {
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ };
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/tenstorrent/Makefile b/arch/riscv/boot/dts/tenstorrent/Makefile
new file mode 100644
index 000000000..2c81faaba
--- /dev/null
+++ b/arch/riscv/boot/dts/tenstorrent/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_TENSTORRENT) += blackhole-card.dtb
diff --git a/arch/riscv/boot/dts/tenstorrent/blackhole-card.dts b/arch/riscv/boot/dts/tenstorrent/blackhole-card.dts
new file mode 100644
index 000000000..f53667ce7
--- /dev/null
+++ b/arch/riscv/boot/dts/tenstorrent/blackhole-card.dts
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/dts-v1/;
+
+#include "blackhole.dtsi"
+
+/ {
+ model = "Tenstorrent Blackhole";
+ compatible = "tenstorrent,blackhole-card", "tenstorrent,blackhole";
+
+ memory@400030000000 {
+ device_type = "memory";
+ reg = <0x4000 0x30000000 0x1 0x00000000>;
+ };
+};
diff --git a/arch/riscv/boot/dts/tenstorrent/blackhole.dtsi b/arch/riscv/boot/dts/tenstorrent/blackhole.dtsi
new file mode 100644
index 000000000..5f709e45d
--- /dev/null
+++ b/arch/riscv/boot/dts/tenstorrent/blackhole.dtsi
@@ -0,0 +1,156 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+// Copyright 2025 Tenstorrent AI ULC
+/dts-v1/;
+
+/ {
+ compatible = "tenstorrent,blackhole";
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ timebase-frequency = <50000000>;
+
+ cpu@0 {
+ compatible = "sifive,x280", "sifive,rocket0", "riscv";
+ device_type = "cpu";
+ reg = <0>;
+ mmu-type = "riscv,sv57";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "v", "zicsr",
+ "zifencei", "zfh", "zba", "zbb", "sscofpmf";
+
+ cpu0_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ };
+ };
+
+ cpu@1 {
+ compatible = "sifive,x280", "sifive,rocket0", "riscv";
+ device_type = "cpu";
+ reg = <1>;
+ mmu-type = "riscv,sv57";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "v", "zicsr",
+ "zifencei", "zfh", "zba", "zbb", "sscofpmf";
+
+ cpu1_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ };
+ };
+
+ cpu@2 {
+ compatible = "sifive,x280", "sifive,rocket0", "riscv";
+ device_type = "cpu";
+ reg = <2>;
+ mmu-type = "riscv,sv57";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "v", "zicsr",
+ "zifencei", "zfh", "zba", "zbb", "sscofpmf";
+
+ cpu2_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ };
+ };
+
+ cpu@3 {
+ compatible = "sifive,x280", "sifive,rocket0", "riscv";
+ device_type = "cpu";
+ reg = <3>;
+ mmu-type = "riscv,sv57";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "v", "zicsr",
+ "zifencei", "zfh", "zba", "zbb", "sscofpmf";
+
+ cpu3_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ };
+ };
+ };
+
+ pmu {
+ compatible = "riscv,pmu";
+ riscv,event-to-mhpmevent =
+ /* SBI_PMU_HW_CPU_CYCLES -> CPU cycles */
+ <0x00001 0x00000000 0x0001>,
+ /* SBI_PMU_HW_INSTRUCTIONS -> Instructions executed */
+ <0x00002 0x00000000 0x0004>,
+ /* SBI_PMU_HW_CACHE_REFERENCES -> I-cache/ITIM busy | D-cache/DTIM busy */
+ <0x00003 0x00000000 0x1801>,
+ /* SBI_PMU_HW_CACHE_MISSES -> I-cache miss | D-cache miss */
+ <0x00004 0x00000000 0x0302>,
+ /* SBI_PMU_HW_BRANCH_INSTRUCTIONS -> Conditional branch retired */
+ <0x00005 0x00000000 0x4000>,
+ /*
+ * SBI_PMU_HW_BRANCH_MISSES ->
+ * Branch direction misprediction | Branch/jump target misprediction
+ */
+ <0x00006 0x00000000 0x6001>,
+ /* L1D_READ_MISS -> Data cache miss or MMIO access */
+ <0x10001 0x00000000 0x0202>,
+ /* L1D_WRITE_ACCESS -> Data cache write-back */
+ <0x10002 0x00000000 0x0402>,
+ /* L1I_READ_MISS -> Instruction cache miss */
+ <0x10009 0x00000000 0x0102>,
+ /* LL_READ_MISS -> UTLB miss */
+ <0x10011 0x00000000 0x2002>,
+ /* DTLB_READ_MISS -> Data TLB miss */
+ <0x10019 0x00000000 0x1002>,
+ /* ITLB_READ_MISS -> Instruction TLB miss */
+ <0x10021 0x00000000 0x0802>;
+ riscv,event-to-mhpmcounters =
+ <0x00001 0x00001 0x01>,
+ <0x00002 0x00002 0x04>,
+ <0x00003 0x00006 0x78>,
+ <0x10001 0x10002 0x78>,
+ <0x10009 0x10009 0x78>,
+ <0x10011 0x10011 0x78>,
+ <0x10019 0x10019 0x78>,
+ <0x10021 0x10021 0x78>;
+ riscv,raw-event-to-mhpmcounters =
+ /* Class 0: Instruction Commit Events, bits 8-25 variant */
+ <0x0 0x0 0xffffffff 0xfc0000ff 0x78>,
+ /* Class 1: Microarchitectural Events, bits 8-18 variant */
+ <0x0 0x1 0xffffffff 0xfff800ff 0x78>,
+ /* Class 2: Memory System Events, bits 8-13 variant */
+ <0x0 0x2 0xffffffff 0xffffc0ff 0x78>;
+ };
+
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ compatible = "simple-bus";
+ ranges;
+
+ clint0: timer@2000000 {
+ compatible = "tenstorrent,blackhole-clint", "sifive,clint0";
+ reg = <0x0 0x2000000 0x0 0x10000>;
+ interrupts-extended = <&cpu0_intc 0x3>, <&cpu0_intc 0x7>,
+ <&cpu1_intc 0x3>, <&cpu1_intc 0x7>,
+ <&cpu2_intc 0x3>, <&cpu2_intc 0x7>,
+ <&cpu3_intc 0x3>, <&cpu3_intc 0x7>;
+ };
+
+ plic0: interrupt-controller@c000000 {
+ compatible = "tenstorrent,blackhole-plic", "sifive,plic-1.0.0";
+ reg = <0x0 0x0c000000 0x0 0x04000000>;
+ interrupts-extended = <&cpu0_intc 11>, <&cpu0_intc 9>,
+ <&cpu1_intc 11>, <&cpu1_intc 9>,
+ <&cpu2_intc 11>, <&cpu2_intc 9>,
+ <&cpu3_intc 11>, <&cpu3_intc 9>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ riscv,ndev = <128>;
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/thead/Makefile b/arch/riscv/boot/dts/thead/Makefile
new file mode 100644
index 000000000..b55a17127
--- /dev/null
+++ b/arch/riscv/boot/dts/thead/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_THEAD) += th1520-lichee-pi-4a.dtb th1520-beaglev-ahead.dtb
diff --git a/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts b/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts
new file mode 100644
index 000000000..e16484a47
--- /dev/null
+++ b/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts
@@ -0,0 +1,316 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2023 Jisheng Zhang <jszhang@kernel.org>
+ * Copyright (C) 2023 Drew Fustini <dfustini@baylibre.com>
+ */
+
+/dts-v1/;
+
+#include "th1520.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+ model = "BeagleV Ahead";
+ compatible = "beagle,beaglev-ahead", "thead,th1520";
+
+ aliases {
+ ethernet0 = &gmac0;
+ gpio0 = &gpio0;
+ gpio1 = &gpio1;
+ gpio2 = &gpio2;
+ gpio3 = &gpio3;
+ gpio4 = &gpio4;
+ gpio5 = &aogpio;
+ serial0 = &uart0;
+ serial1 = &uart1;
+ serial2 = &uart2;
+ serial3 = &uart3;
+ serial4 = &uart4;
+ serial5 = &uart5;
+ spi0 = &spi0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x00000000 0x1 0x00000000>;
+ };
+
+ leds {
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins>;
+ compatible = "gpio-leds";
+
+ led-1 {
+ gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>;
+ color = <LED_COLOR_ID_BLUE>;
+ label = "led1";
+ };
+
+ led-2 {
+ gpios = <&gpio4 9 GPIO_ACTIVE_HIGH>;
+ color = <LED_COLOR_ID_BLUE>;
+ label = "led2";
+ };
+
+ led-3 {
+ gpios = <&gpio4 10 GPIO_ACTIVE_HIGH>;
+ color = <LED_COLOR_ID_BLUE>;
+ label = "led3";
+ };
+
+ led-4 {
+ gpios = <&gpio4 11 GPIO_ACTIVE_HIGH>;
+ color = <LED_COLOR_ID_BLUE>;
+ label = "led4";
+ };
+
+ led-5 {
+ gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>;
+ color = <LED_COLOR_ID_BLUE>;
+ label = "led5";
+ };
+ };
+
+ hdmi-connector {
+ compatible = "hdmi-connector";
+ type = "d";
+
+ port {
+ hdmi_con_in: endpoint {
+ remote-endpoint = <&hdmi_out_con>;
+ };
+ };
+ };
+
+ wifi_pwrseq: wifi-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&gpio2 31 GPIO_ACTIVE_LOW>; /* WL-REG-ON */
+ };
+};
+
+&osc {
+ clock-frequency = <24000000>;
+};
+
+&osc_32k {
+ clock-frequency = <32768>;
+};
+
+&dmac0 {
+ status = "okay";
+};
+
+&emmc {
+ bus-width = <8>;
+ max-frequency = <198000000>;
+ mmc-hs400-1_8v;
+ non-removable;
+ no-sdio;
+ no-sd;
+ status = "okay";
+};
+
+&gmac0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac0_pins>;
+ phy-handle = <&phy0>;
+ phy-mode = "rgmii-id";
+ status = "okay";
+};
+
+&mdio0 {
+ phy0: ethernet-phy@1 {
+ reg = <1>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <22 IRQ_TYPE_LEVEL_LOW>;
+ reset-gpios = <&gpio3 21 GPIO_ACTIVE_LOW>;
+ reset-delay-us = <10000>;
+ reset-post-delay-us = <50000>;
+ };
+};
+
+&padctrl_aosys {
+ led_pins: led-0 {
+ led-pins {
+ pins = "AUDIO_PA8", /* GPIO4_8 */
+ "AUDIO_PA9", /* GPIO4_9 */
+ "AUDIO_PA10", /* GPIO4_10 */
+ "AUDIO_PA11", /* GPIO4_11 */
+ "AUDIO_PA12"; /* GPIO4_12 */
+ bias-disable;
+ drive-strength = <3>;
+ input-disable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+ };
+};
+
+&padctrl0_apsys {
+ gmac0_pins: gmac0-0 {
+ tx-pins {
+ pins = "GMAC0_TX_CLK",
+ "GMAC0_TXEN",
+ "GMAC0_TXD0",
+ "GMAC0_TXD1",
+ "GMAC0_TXD2",
+ "GMAC0_TXD3";
+ function = "gmac0";
+ bias-disable;
+ drive-strength = <25>;
+ input-disable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+
+ rx-pins {
+ pins = "GMAC0_RX_CLK",
+ "GMAC0_RXDV",
+ "GMAC0_RXD0",
+ "GMAC0_RXD1",
+ "GMAC0_RXD2",
+ "GMAC0_RXD3";
+ function = "gmac0";
+ bias-disable;
+ drive-strength = <1>;
+ input-enable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+
+ mdc-pins {
+ pins = "GMAC0_MDC";
+ function = "gmac0";
+ bias-disable;
+ drive-strength = <13>;
+ input-disable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+
+ mdio-pins {
+ pins = "GMAC0_MDIO";
+ function = "gmac0";
+ bias-disable;
+ drive-strength = <13>;
+ input-enable;
+ input-schmitt-enable;
+ slew-rate = <0>;
+ };
+
+ phy-reset-pins {
+ pins = "GMAC0_COL"; /* GPIO3_21 */
+ bias-disable;
+ drive-strength = <3>;
+ input-disable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+
+ phy-interrupt-pins {
+ pins = "GMAC0_CRS"; /* GPIO3_22 */
+ function = "gpio";
+ bias-pull-up;
+ drive-strength = <1>;
+ input-enable;
+ input-schmitt-enable;
+ slew-rate = <0>;
+ };
+ };
+
+ uart0_pins: uart0-0 {
+ tx-pins {
+ pins = "UART0_TXD";
+ function = "uart";
+ bias-disable;
+ drive-strength = <3>;
+ input-disable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+
+ rx-pins {
+ pins = "UART0_RXD";
+ function = "uart";
+ bias-pull-up;
+ drive-strength = <1>;
+ input-enable;
+ input-schmitt-enable;
+ slew-rate = <0>;
+ };
+ };
+
+ wifi_pins: wifi-0 {
+ host-wake-pins {
+ pins = "GPIO2_25";
+ function = "gpio";
+ bias-disable;
+ drive-strength = <1>;
+ input-enable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+
+ reg-on-pins {
+ pins = "GPIO2_31";
+ function = "gpio";
+ bias-disable;
+ drive-strength = <3>;
+ input-disable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+ };
+};
+
+&sdio0 {
+ bus-width = <4>;
+ max-frequency = <198000000>;
+ status = "okay";
+};
+
+&sdio1 {
+ bus-width = <4>;
+ max-frequency = <198000000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&wifi_pins>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ non-removable;
+ keep-power-in-suspend;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ status = "okay";
+
+ wifi@1 {
+ compatible = "cypress,cyw43012-fmac", "brcm,bcm4329-fmac";
+ reg = <1>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <25 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "host-wake";
+ };
+};
+
+&dpu {
+ status = "okay";
+};
+
+&hdmi {
+ status = "okay";
+};
+
+&hdmi_out_port {
+ hdmi_out_con: endpoint {
+ remote-endpoint = <&hdmi_con_in>;
+ };
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins>;
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi b/arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi
new file mode 100644
index 000000000..8e76b63e0
--- /dev/null
+++ b/arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi
@@ -0,0 +1,204 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2023 Jisheng Zhang <jszhang@kernel.org>
+ */
+
+/dts-v1/;
+
+#include "th1520.dtsi"
+
+/ {
+ model = "Sipeed Lichee Module 4A";
+ compatible = "sipeed,lichee-module-4a", "thead,th1520";
+
+ aliases {
+ ethernet0 = &gmac0;
+ ethernet1 = &gmac1;
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x00000000 0x2 0x00000000>;
+ };
+};
+
+&osc {
+ clock-frequency = <24000000>;
+};
+
+&osc_32k {
+ clock-frequency = <32768>;
+};
+
+&aogpio {
+ gpio-line-names = "", "", "",
+ "GPIO00",
+ "GPIO04";
+};
+
+&dmac0 {
+ status = "okay";
+};
+
+&emmc {
+ bus-width = <8>;
+ max-frequency = <198000000>;
+ mmc-hs400-1_8v;
+ non-removable;
+ no-sdio;
+ no-sd;
+ status = "okay";
+};
+
+&gmac0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac0_pins>, <&mdio0_pins>;
+ phy-handle = <&phy0>;
+ phy-mode = "rgmii-id";
+ status = "okay";
+};
+
+&gmac1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac1_pins>;
+ phy-handle = <&phy1>;
+ phy-mode = "rgmii-id";
+ status = "okay";
+};
+
+&gpio0 {
+ gpio-line-names = "", "", "", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "", "", "",
+ "", "", "", "",
+ "GPIO07",
+ "GPIO08",
+ "",
+ "GPIO01",
+ "GPIO02";
+};
+
+&gpio1 {
+ gpio-line-names = "", "", "",
+ "GPIO11",
+ "GPIO12",
+ "GPIO13",
+ "GPIO14",
+ "", "", "", "", "", "", "", "", "", "",
+ "", "", "", "", "",
+ "GPIO06";
+};
+
+&gpio2 {
+ gpio-line-names = "GPIO03",
+ "GPIO05";
+};
+
+&gpio3 {
+ gpio-line-names = "", "",
+ "GPIO09",
+ "GPIO10";
+};
+
+&mdio0 {
+ phy0: ethernet-phy@1 {
+ reg = <1>;
+ };
+
+ phy1: ethernet-phy@2 {
+ reg = <2>;
+ };
+};
+
+&padctrl0_apsys {
+ gmac0_pins: gmac0-0 {
+ tx-pins {
+ pins = "GMAC0_TX_CLK",
+ "GMAC0_TXEN",
+ "GMAC0_TXD0",
+ "GMAC0_TXD1",
+ "GMAC0_TXD2",
+ "GMAC0_TXD3";
+ function = "gmac0";
+ bias-disable;
+ drive-strength = <25>;
+ input-disable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+
+ rx-pins {
+ pins = "GMAC0_RX_CLK",
+ "GMAC0_RXDV",
+ "GMAC0_RXD0",
+ "GMAC0_RXD1",
+ "GMAC0_RXD2",
+ "GMAC0_RXD3";
+ function = "gmac0";
+ bias-disable;
+ drive-strength = <1>;
+ input-enable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+ };
+
+ gmac1_pins: gmac1-0 {
+ tx-pins {
+ pins = "GPIO2_18", /* GMAC1_TX_CLK */
+ "GPIO2_20", /* GMAC1_TXEN */
+ "GPIO2_21", /* GMAC1_TXD0 */
+ "GPIO2_22", /* GMAC1_TXD1 */
+ "GPIO2_23", /* GMAC1_TXD2 */
+ "GPIO2_24"; /* GMAC1_TXD3 */
+ function = "gmac1";
+ bias-disable;
+ drive-strength = <25>;
+ input-disable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+
+ rx-pins {
+ pins = "GPIO2_19", /* GMAC1_RX_CLK */
+ "GPIO2_25", /* GMAC1_RXDV */
+ "GPIO2_30", /* GMAC1_RXD0 */
+ "GPIO2_31", /* GMAC1_RXD1 */
+ "GPIO3_0", /* GMAC1_RXD2 */
+ "GPIO3_1"; /* GMAC1_RXD3 */
+ function = "gmac1";
+ bias-disable;
+ drive-strength = <1>;
+ input-enable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+ };
+
+ mdio0_pins: mdio0-0 {
+ mdc-pins {
+ pins = "GMAC0_MDC";
+ function = "gmac0";
+ bias-disable;
+ drive-strength = <13>;
+ input-disable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+
+ mdio-pins {
+ pins = "GMAC0_MDIO";
+ function = "gmac0";
+ bias-disable;
+ drive-strength = <13>;
+ input-enable;
+ input-schmitt-enable;
+ slew-rate = <0>;
+ };
+ };
+};
+
+&sdio0 {
+ bus-width = <4>;
+ max-frequency = <198000000>;
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/thead/th1520-lichee-pi-4a.dts b/arch/riscv/boot/dts/thead/th1520-lichee-pi-4a.dts
new file mode 100644
index 000000000..1eb575aa9
--- /dev/null
+++ b/arch/riscv/boot/dts/thead/th1520-lichee-pi-4a.dts
@@ -0,0 +1,271 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2023 Jisheng Zhang <jszhang@kernel.org>
+ */
+
+#include "th1520-lichee-module-4a.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ model = "Sipeed Lichee Pi 4A";
+ compatible = "sipeed,lichee-pi-4a", "sipeed,lichee-module-4a", "thead,th1520";
+
+ aliases {
+ gpio0 = &gpio0;
+ gpio1 = &gpio1;
+ gpio2 = &gpio2;
+ gpio3 = &gpio3;
+ gpio4 = &gpio4;
+ gpio5 = &aogpio;
+ serial0 = &uart0;
+ serial1 = &uart1;
+ serial2 = &uart2;
+ serial3 = &uart3;
+ serial4 = &uart4;
+ serial5 = &uart5;
+ spi0 = &spi0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ hdmi-connector {
+ compatible = "hdmi-connector";
+ type = "a";
+
+ port {
+ hdmi_con_in: endpoint {
+ remote-endpoint = <&hdmi_out_con>;
+ };
+ };
+ };
+
+ wifi_pwrseq: wifi-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&ioexp2 4 GPIO_ACTIVE_LOW>;
+ post-power-on-delay-ms = <200>;
+ };
+
+ thermal-zones {
+ cpu-thermal {
+ polling-delay = <1000>;
+ polling-delay-passive = <1000>;
+ thermal-sensors = <&pvt 0>;
+
+ trips {
+ fan_config0: fan-trip0 {
+ temperature = <39000>;
+ hysteresis = <5000>;
+ type = "active";
+ };
+
+ fan_config1: fan-trip1 {
+ temperature = <50000>;
+ hysteresis = <5000>;
+ type = "active";
+ };
+
+ fan_config2: fan-trip2 {
+ temperature = <60000>;
+ hysteresis = <5000>;
+ type = "active";
+ };
+ };
+
+ cooling-maps {
+ map-active-0 {
+ cooling-device = <&fan 1 1>;
+ trip = <&fan_config0>;
+ };
+
+ map-active-1 {
+ cooling-device = <&fan 2 2>;
+ trip = <&fan_config1>;
+ };
+
+ map-active-2 {
+ cooling-device = <&fan 3 3>;
+ trip = <&fan_config2>;
+ };
+ };
+ };
+ };
+
+ fan: pwm-fan {
+ pinctrl-names = "default";
+ pinctrl-0 = <&fan_pins>;
+ compatible = "pwm-fan";
+ #cooling-cells = <2>;
+ pwms = <&pwm 1 10000000 0>;
+ cooling-levels = <0 66 196 255>;
+ };
+
+};
+
+&dpu {
+ status = "okay";
+};
+
+&hdmi {
+ status = "okay";
+};
+
+&hdmi_out_port {
+ hdmi_out_con: endpoint {
+ remote-endpoint = <&hdmi_con_in>;
+ };
+};
+
+&i2c0 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+ status = "okay";
+
+ ioexp1: gpio@18 {
+ compatible = "nxp,pca9557";
+ reg = <0x18>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names = "cam0_dvdd12",
+ "cam0_avdd28",
+ "cam0_dovdd18";
+ };
+};
+
+&i2c1 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins>;
+ status = "okay";
+
+ ioexp2: gpio@18 {
+ compatible = "nxp,pca9557";
+ reg = <0x18>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names = "",
+ "cam0_reset",
+ "cam1_reset",
+ "cam2_reset",
+ "wl_host_wake_dev",
+ "bt_resetn",
+ "",
+ "bt_host_wake_dev";
+ };
+};
+
+&i2c3 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c3_pins>;
+ status = "okay";
+
+ ioexp3: gpio@18 {
+ compatible = "nxp,pca9557";
+ reg = <0x18>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names = "tp0_rst",
+ "",
+ "",
+ "vcc5v_usb",
+ "vdd28_tp0",
+ "vdd33_lcd0",
+ "vdd18_lcd0",
+ "lcd0_reset";
+ };
+};
+
+&padctrl0_apsys {
+ fan_pins: fan-0 {
+ pwm1-pins {
+ pins = "GPIO3_3"; /* PWM1 */
+ function = "pwm";
+ bias-disable;
+ drive-strength = <25>;
+ input-disable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+ };
+
+ i2c3_pins: i2c3-0 {
+ i2c-pins {
+ pins = "I2C3_SCL", "I2C3_SDA";
+ function = "i2c";
+ bias-pull-up = <2100>;
+ drive-strength = <7>;
+ input-enable;
+ input-schmitt-enable;
+ slew-rate = <0>;
+ };
+ };
+
+ uart0_pins: uart0-0 {
+ tx-pins {
+ pins = "UART0_TXD";
+ function = "uart";
+ bias-disable;
+ drive-strength = <3>;
+ input-disable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+
+ rx-pins {
+ pins = "UART0_RXD";
+ function = "uart";
+ bias-disable;
+ drive-strength = <1>;
+ input-enable;
+ input-schmitt-enable;
+ slew-rate = <0>;
+ };
+ };
+};
+
+&padctrl1_apsys {
+ i2c0_pins: i2c0-0 {
+ i2c-pins {
+ pins = "I2C0_SCL", "I2C0_SDA";
+ function = "i2c";
+ bias-pull-up = <2100>;
+ drive-strength = <7>;
+ input-enable;
+ input-schmitt-enable;
+ slew-rate = <0>;
+ };
+ };
+
+ i2c1_pins: i2c1-0 {
+ i2c-pins {
+ pins = "I2C1_SCL", "I2C1_SDA";
+ function = "i2c";
+ bias-pull-up = <2100>;
+ drive-strength = <7>;
+ input-enable;
+ input-schmitt-enable;
+ slew-rate = <0>;
+ };
+ };
+};
+
+&sdio1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ bus-width = <4>;
+ max-frequency = <198000000>;
+ cap-sdio-irq;
+ keep-power-in-suspend;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ non-removable;
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins>;
+ status = "okay";
+};
diff --git a/arch/riscv/boot/dts/thead/th1520.dtsi b/arch/riscv/boot/dts/thead/th1520.dtsi
new file mode 100644
index 000000000..b01a94785
--- /dev/null
+++ b/arch/riscv/boot/dts/thead/th1520.dtsi
@@ -0,0 +1,907 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2021 Alibaba Group Holding Limited.
+ * Copyright (C) 2023 Jisheng Zhang <jszhang@kernel.org>
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/clock/thead,th1520-clk-ap.h>
+#include <dt-bindings/power/thead,th1520-power.h>
+#include <dt-bindings/reset/thead,th1520-reset.h>
+
+/ {
+ compatible = "thead,th1520";
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus: cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ timebase-frequency = <3000000>;
+
+ c910_0: cpu@0 {
+ compatible = "thead,c910", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <0>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache>;
+ mmu-type = "riscv,sv39";
+
+ cpu0_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ c910_1: cpu@1 {
+ compatible = "thead,c910", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <1>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache>;
+ mmu-type = "riscv,sv39";
+
+ cpu1_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ c910_2: cpu@2 {
+ compatible = "thead,c910", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <2>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache>;
+ mmu-type = "riscv,sv39";
+
+ cpu2_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ c910_3: cpu@3 {
+ compatible = "thead,c910", "riscv";
+ device_type = "cpu";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
+ "ziccrse", "zicntr", "zicsr",
+ "zifencei", "zihpm", "zfh",
+ "xtheadvector";
+ thead,vlenb = <16>;
+ reg = <3>;
+ i-cache-block-size = <64>;
+ i-cache-size = <65536>;
+ i-cache-sets = <512>;
+ d-cache-block-size = <64>;
+ d-cache-size = <65536>;
+ d-cache-sets = <512>;
+ next-level-cache = <&l2_cache>;
+ mmu-type = "riscv,sv39";
+
+ cpu3_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ l2_cache: l2-cache {
+ compatible = "cache";
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-size = <1048576>;
+ cache-sets = <1024>;
+ cache-unified;
+ };
+ };
+
+ pmu {
+ compatible = "riscv,pmu";
+ riscv,event-to-mhpmcounters =
+ <0x00003 0x00003 0x0007fff8>,
+ <0x00004 0x00004 0x0007fff8>,
+ <0x00005 0x00005 0x0007fff8>,
+ <0x00006 0x00006 0x0007fff8>,
+ <0x00007 0x00007 0x0007fff8>,
+ <0x00008 0x00008 0x0007fff8>,
+ <0x00009 0x00009 0x0007fff8>,
+ <0x0000a 0x0000a 0x0007fff8>,
+ <0x10000 0x10000 0x0007fff8>,
+ <0x10001 0x10001 0x0007fff8>,
+ <0x10002 0x10002 0x0007fff8>,
+ <0x10003 0x10003 0x0007fff8>,
+ <0x10010 0x10010 0x0007fff8>,
+ <0x10011 0x10011 0x0007fff8>,
+ <0x10012 0x10012 0x0007fff8>,
+ <0x10013 0x10013 0x0007fff8>;
+ riscv,event-to-mhpmevent =
+ <0x00003 0x00000000 0x00000001>,
+ <0x00004 0x00000000 0x00000002>,
+ <0x00006 0x00000000 0x00000006>,
+ <0x00005 0x00000000 0x00000007>,
+ <0x00007 0x00000000 0x00000008>,
+ <0x00008 0x00000000 0x00000009>,
+ <0x00009 0x00000000 0x0000000a>,
+ <0x0000a 0x00000000 0x0000000b>,
+ <0x10000 0x00000000 0x0000000c>,
+ <0x10001 0x00000000 0x0000000d>,
+ <0x10002 0x00000000 0x0000000e>,
+ <0x10003 0x00000000 0x0000000f>,
+ <0x10010 0x00000000 0x00000010>,
+ <0x10011 0x00000000 0x00000011>,
+ <0x10012 0x00000000 0x00000012>,
+ <0x10013 0x00000000 0x00000013>;
+ riscv,raw-event-to-mhpmcounters =
+ <0x00000000 0x00000001 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x00000002 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x00000003 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x00000004 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x00000005 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x00000006 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x00000007 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x00000008 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x00000009 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x0000000a 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x0000000b 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x0000000c 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x0000000d 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x0000000e 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x0000000f 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x00000010 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x00000011 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x00000012 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x00000013 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x00000014 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x00000015 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x00000016 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x00000017 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x00000018 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x00000019 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x0000001a 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x0000001b 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x0000001c 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x0000001d 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x0000001e 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x0000001f 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x00000020 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x00000021 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x00000022 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x00000023 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x00000024 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x00000025 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x00000026 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x00000027 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x00000028 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x00000029 0xffffffff 0xffffffff 0x0007fff8>,
+ <0x00000000 0x0000002a 0xffffffff 0xffffffff 0x0007fff8>;
+ };
+
+ osc: oscillator {
+ compatible = "fixed-clock";
+ clock-output-names = "osc_24m";
+ #clock-cells = <0>;
+ };
+
+ osc_32k: 32k-oscillator {
+ compatible = "fixed-clock";
+ clock-output-names = "osc_32k";
+ #clock-cells = <0>;
+ };
+
+ aonsys_clk: clock-73728000 {
+ compatible = "fixed-clock";
+ clock-frequency = <73728000>;
+ clock-output-names = "aonsys_clk";
+ #clock-cells = <0>;
+ };
+
+ gpu_mem_clk: mem-clk {
+ compatible = "fixed-clock";
+ clock-frequency = <0>;
+ clock-output-names = "gpu_mem_clk";
+ #clock-cells = <0>;
+ };
+
+ stmmac_axi_config: stmmac-axi-config {
+ snps,wr_osr_lmt = <15>;
+ snps,rd_osr_lmt = <15>;
+ snps,blen = <0 0 64 32 0 0 0>;
+ };
+
+ aon: aon {
+ compatible = "thead,th1520-aon";
+ mboxes = <&mbox_910t 1>;
+ mbox-names = "aon";
+ resets = <&rst TH1520_RESET_ID_GPU_CLKGEN>;
+ reset-names = "gpu-clkgen";
+ #power-domain-cells = <1>;
+ };
+
+ soc {
+ compatible = "simple-bus";
+ interrupt-parent = <&plic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ dma-noncoherent;
+ ranges;
+
+ plic: interrupt-controller@ffd8000000 {
+ compatible = "thead,th1520-plic", "thead,c900-plic";
+ reg = <0xff 0xd8000000 0x0 0x01000000>;
+ interrupts-extended = <&cpu0_intc 11>, <&cpu0_intc 9>,
+ <&cpu1_intc 11>, <&cpu1_intc 9>,
+ <&cpu2_intc 11>, <&cpu2_intc 9>,
+ <&cpu3_intc 11>, <&cpu3_intc 9>;
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ riscv,ndev = <240>;
+ };
+
+ clint: timer@ffdc000000 {
+ compatible = "thead,th1520-clint", "thead,c900-clint";
+ reg = <0xff 0xdc000000 0x0 0x00010000>;
+ interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>,
+ <&cpu1_intc 3>, <&cpu1_intc 7>,
+ <&cpu2_intc 3>, <&cpu2_intc 7>,
+ <&cpu3_intc 3>, <&cpu3_intc 7>;
+ };
+
+ rst_vi: reset-controller@ffe4040100 {
+ compatible = "thead,th1520-reset-vi";
+ reg = <0xff 0xe4040100 0x0 0x8>;
+ #reset-cells = <1>;
+ };
+
+ spi0: spi@ffe700c000 {
+ compatible = "thead,th1520-spi", "snps,dw-apb-ssi";
+ reg = <0xff 0xe700c000 0x0 0x1000>;
+ interrupts = <54 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk CLK_SPI>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ uart0: serial@ffe7014000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0xff 0xe7014000 0x0 0x100>;
+ interrupts = <36 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk CLK_UART_SCLK>, <&clk CLK_UART0_PCLK>;
+ clock-names = "baudclk", "apb_pclk";
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
+ gmac1: ethernet@ffe7060000 {
+ compatible = "thead,th1520-gmac", "snps,dwmac-3.70a";
+ reg = <0xff 0xe7060000 0x0 0x2000>, <0xff 0xec004000 0x0 0x1000>;
+ reg-names = "dwmac", "apb";
+ interrupts = <67 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "macirq";
+ clocks = <&clk CLK_GMAC_AXI>, <&clk CLK_GMAC1>,
+ <&clk CLK_PERISYS_APB4_HCLK>;
+ clock-names = "stmmaceth", "pclk", "apb";
+ snps,pbl = <32>;
+ snps,fixed-burst;
+ snps,multicast-filter-bins = <64>;
+ snps,perfect-filter-entries = <32>;
+ snps,axi-config = <&stmmac_axi_config>;
+ status = "disabled";
+
+ mdio1: mdio {
+ compatible = "snps,dwmac-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+
+ gmac0: ethernet@ffe7070000 {
+ compatible = "thead,th1520-gmac", "snps,dwmac-3.70a";
+ reg = <0xff 0xe7070000 0x0 0x2000>, <0xff 0xec003000 0x0 0x1000>;
+ reg-names = "dwmac", "apb";
+ interrupts = <66 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "macirq";
+ clocks = <&clk CLK_GMAC_AXI>, <&clk CLK_GMAC0>,
+ <&clk CLK_PERISYS_APB4_HCLK>;
+ clock-names = "stmmaceth", "pclk", "apb";
+ snps,pbl = <32>;
+ snps,fixed-burst;
+ snps,multicast-filter-bins = <64>;
+ snps,perfect-filter-entries = <32>;
+ snps,axi-config = <&stmmac_axi_config>;
+ status = "disabled";
+
+ mdio0: mdio {
+ compatible = "snps,dwmac-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+
+ emmc: mmc@ffe7080000 {
+ compatible = "thead,th1520-dwcmshc";
+ reg = <0xff 0xe7080000 0x0 0x10000>;
+ interrupts = <62 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk CLK_EMMC_SDIO>;
+ clock-names = "core";
+ status = "disabled";
+ };
+
+ sdio0: mmc@ffe7090000 {
+ compatible = "thead,th1520-dwcmshc";
+ reg = <0xff 0xe7090000 0x0 0x10000>;
+ interrupts = <64 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk CLK_EMMC_SDIO>;
+ clock-names = "core";
+ status = "disabled";
+ };
+
+ sdio1: mmc@ffe70a0000 {
+ compatible = "thead,th1520-dwcmshc";
+ reg = <0xff 0xe70a0000 0x0 0x10000>;
+ interrupts = <71 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk CLK_EMMC_SDIO>;
+ clock-names = "core";
+ status = "disabled";
+ };
+
+ uart1: serial@ffe7f00000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0xff 0xe7f00000 0x0 0x100>;
+ interrupts = <37 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk CLK_UART_SCLK>, <&clk CLK_UART1_PCLK>;
+ clock-names = "baudclk", "apb_pclk";
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
+ uart3: serial@ffe7f04000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0xff 0xe7f04000 0x0 0x100>;
+ interrupts = <39 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk CLK_UART_SCLK>, <&clk CLK_UART3_PCLK>;
+ clock-names = "baudclk", "apb_pclk";
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
+ i2c0: i2c@ffe7f20000 {
+ compatible = "thead,th1520-i2c", "snps,designware-i2c";
+ reg = <0xff 0xe7f20000 0x0 0x4000>;
+ interrupts = <44 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk CLK_I2C0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@ffe7f24000 {
+ compatible = "thead,th1520-i2c", "snps,designware-i2c";
+ reg = <0xff 0xe7f24000 0x0 0x4000>;
+ interrupts = <45 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk CLK_I2C1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c4: i2c@ffe7f28000 {
+ compatible = "thead,th1520-i2c", "snps,designware-i2c";
+ reg = <0xff 0xe7f28000 0x0 0x4000>;
+ interrupts = <48 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk CLK_I2C4>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ gpio@ffe7f34000 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0xff 0xe7f34000 0x0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clk CLK_GPIO2>;
+ clock-names = "bus";
+
+ gpio2: gpio-controller@0 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ ngpios = <32>;
+ gpio-ranges = <&padctrl0_apsys 0 0 32>;
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <58 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ gpio@ffe7f38000 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0xff 0xe7f38000 0x0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clk CLK_GPIO3>;
+ clock-names = "bus";
+
+ gpio3: gpio-controller@0 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ ngpios = <23>;
+ gpio-ranges = <&padctrl0_apsys 0 32 23>;
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <59 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ padctrl1_apsys: pinctrl@ffe7f3c000 {
+ compatible = "thead,th1520-pinctrl";
+ reg = <0xff 0xe7f3c000 0x0 0x1000>;
+ clocks = <&clk CLK_PADCTRL1>;
+ thead,pad-group = <2>;
+ };
+
+ gpio@ffec005000 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0xff 0xec005000 0x0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clk CLK_GPIO0>;
+ clock-names = "bus";
+
+ gpio0: gpio-controller@0 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ ngpios = <32>;
+ gpio-ranges = <&padctrl1_apsys 0 0 32>;
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <56 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ gpio@ffec006000 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0xff 0xec006000 0x0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clk CLK_GPIO1>;
+ clock-names = "bus";
+
+ gpio1: gpio-controller@0 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ ngpios = <31>;
+ gpio-ranges = <&padctrl1_apsys 0 32 31>;
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <57 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ padctrl0_apsys: pinctrl@ffec007000 {
+ compatible = "thead,th1520-pinctrl";
+ reg = <0xff 0xec007000 0x0 0x1000>;
+ clocks = <&clk CLK_PADCTRL0>;
+ thead,pad-group = <3>;
+ };
+
+ i2c2: i2c@ffec00c000 {
+ compatible = "thead,th1520-i2c", "snps,designware-i2c";
+ reg = <0xff 0xec00c000 0x0 0x4000>;
+ interrupts = <46 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk CLK_I2C2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ uart2: serial@ffec010000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0xff 0xec010000 0x0 0x4000>;
+ interrupts = <38 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk CLK_UART_SCLK>, <&clk CLK_UART2_PCLK>;
+ clock-names = "baudclk", "apb_pclk";
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@ffec014000 {
+ compatible = "thead,th1520-i2c", "snps,designware-i2c";
+ reg = <0xff 0xec014000 0x0 0x4000>;
+ interrupts = <47 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk CLK_I2C3>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ pwm: pwm@ffec01c000 {
+ compatible = "thead,th1520-pwm";
+ reg = <0xff 0xec01c000 0x0 0x4000>;
+ clocks = <&clk CLK_PWM>;
+ #pwm-cells = <3>;
+ };
+
+ rst_misc: reset-controller@ffec02c000 {
+ compatible = "thead,th1520-reset-misc";
+ reg = <0xff 0xec02c000 0x0 0x18>;
+ #reset-cells = <1>;
+ };
+
+ rst_vp: reset-controller@ffecc30000 {
+ compatible = "thead,th1520-reset-vp";
+ reg = <0xff 0xecc30000 0x0 0x14>;
+ #reset-cells = <1>;
+ };
+
+ clk: clock-controller@ffef010000 {
+ compatible = "thead,th1520-clk-ap";
+ reg = <0xff 0xef010000 0x0 0x1000>;
+ clocks = <&osc>;
+ #clock-cells = <1>;
+ };
+
+ rst_ap: reset-controller@ffef014000 {
+ compatible = "thead,th1520-reset-ap";
+ reg = <0xff 0xef014000 0x0 0x1000>;
+ #reset-cells = <1>;
+ };
+
+ rst_dsp: reset-controller@ffef040028 {
+ compatible = "thead,th1520-reset-dsp";
+ reg = <0xff 0xef040028 0x0 0x4>;
+ #reset-cells = <1>;
+ };
+
+ gpu: gpu@ffef400000 {
+ compatible = "thead,th1520-gpu", "img,img-bxm-4-64",
+ "img,img-rogue";
+ reg = <0xff 0xef400000 0x0 0x100000>;
+ interrupt-parent = <&plic>;
+ interrupts = <102 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk_vo CLK_GPU_CORE>,
+ <&gpu_mem_clk>,
+ <&clk_vo CLK_GPU_CFG_ACLK>;
+ clock-names = "core", "mem", "sys";
+ power-domains = <&aon TH1520_GPU_PD>;
+ resets = <&rst TH1520_RESET_ID_GPU>;
+ };
+
+ rst: reset-controller@ffef528000 {
+ compatible = "thead,th1520-reset";
+ reg = <0xff 0xef528000 0x0 0x4f>;
+ #reset-cells = <1>;
+ };
+
+ clk_vo: clock-controller@ffef528050 {
+ compatible = "thead,th1520-clk-vo";
+ reg = <0xff 0xef528050 0x0 0xfb0>;
+ clocks = <&clk CLK_VIDEO_PLL>;
+ #clock-cells = <1>;
+ };
+
+ hdmi: hdmi@ffef540000 {
+ compatible = "thead,th1520-dw-hdmi";
+ reg = <0xff 0xef540000 0x0 0x40000>;
+ reg-io-width = <4>;
+ interrupts = <111 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk_vo CLK_HDMI_PCLK>,
+ <&clk_vo CLK_HDMI_SFR>,
+ <&clk_vo CLK_HDMI_CEC>,
+ <&clk_vo CLK_HDMI_PIXCLK>;
+ clock-names = "iahb", "isfr", "cec", "pix";
+ resets = <&rst TH1520_RESET_ID_HDMI>,
+ <&rst TH1520_RESET_ID_HDMI_APB>;
+ reset-names = "main", "apb";
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ hdmi_in: endpoint {
+ remote-endpoint = <&dpu_out_dp1>;
+ };
+ };
+
+ hdmi_out_port: port@1 {
+ reg = <1>;
+ };
+ };
+ };
+
+ dpu: display@ffef600000 {
+ compatible = "thead,th1520-dc8200", "verisilicon,dc";
+ reg = <0xff 0xef600000 0x0 0x100000>;
+ interrupts = <93 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk_vo CLK_DPU_CCLK>,
+ <&clk_vo CLK_DPU_ACLK>,
+ <&clk_vo CLK_DPU_HCLK>,
+ <&clk_vo CLK_DPU_PIXELCLK0>,
+ <&clk_vo CLK_DPU_PIXELCLK1>;
+ clock-names = "core", "axi", "ahb", "pix0", "pix1";
+ resets = <&rst TH1520_RESET_ID_DPU_CORE>,
+ <&rst TH1520_RESET_ID_DPU_AXI>,
+ <&rst TH1520_RESET_ID_DPU_AHB>;
+ reset-names = "core", "axi", "ahb";
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dpu_port1: port@1 {
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dpu_out_dp1: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&hdmi_in>;
+ };
+ };
+ };
+ };
+
+ dmac0: dma-controller@ffefc00000 {
+ compatible = "snps,axi-dma-1.01a";
+ reg = <0xff 0xefc00000 0x0 0x1000>;
+ interrupts = <27 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk CLK_PERI_APB_PCLK>, <&clk CLK_PERI_APB_PCLK>;
+ clock-names = "core-clk", "cfgr-clk";
+ #dma-cells = <1>;
+ dma-channels = <4>;
+ snps,block-size = <65536 65536 65536 65536>;
+ snps,priority = <0 1 2 3>;
+ snps,dma-masters = <1>;
+ snps,data-width = <4>;
+ snps,axi-max-burst-len = <16>;
+ status = "disabled";
+ };
+
+ timer0: timer@ffefc32000 {
+ compatible = "snps,dw-apb-timer";
+ reg = <0xff 0xefc32000 0x0 0x14>;
+ clocks = <&clk CLK_PERI_APB_PCLK>;
+ clock-names = "timer";
+ interrupts = <16 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ timer1: timer@ffefc32014 {
+ compatible = "snps,dw-apb-timer";
+ reg = <0xff 0xefc32014 0x0 0x14>;
+ clocks = <&clk CLK_PERI_APB_PCLK>;
+ clock-names = "timer";
+ interrupts = <17 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ timer2: timer@ffefc32028 {
+ compatible = "snps,dw-apb-timer";
+ reg = <0xff 0xefc32028 0x0 0x14>;
+ clocks = <&clk CLK_PERI_APB_PCLK>;
+ clock-names = "timer";
+ interrupts = <18 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ timer3: timer@ffefc3203c {
+ compatible = "snps,dw-apb-timer";
+ reg = <0xff 0xefc3203c 0x0 0x14>;
+ clocks = <&clk CLK_PERI_APB_PCLK>;
+ clock-names = "timer";
+ interrupts = <19 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ uart4: serial@fff7f08000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0xff 0xf7f08000 0x0 0x4000>;
+ interrupts = <40 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk CLK_UART_SCLK>, <&clk CLK_UART4_PCLK>;
+ clock-names = "baudclk", "apb_pclk";
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
+ uart5: serial@fff7f0c000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0xff 0xf7f0c000 0x0 0x4000>;
+ interrupts = <41 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk CLK_UART_SCLK>, <&clk CLK_UART5_PCLK>;
+ clock-names = "baudclk", "apb_pclk";
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
+ i2c5: i2c@fff7f2c000 {
+ compatible = "thead,th1520-i2c", "snps,designware-i2c";
+ reg = <0xff 0xf7f2c000 0x0 0x4000>;
+ interrupts = <49 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk CLK_I2C5>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ timer4: timer@ffffc33000 {
+ compatible = "snps,dw-apb-timer";
+ reg = <0xff 0xffc33000 0x0 0x14>;
+ clocks = <&clk CLK_PERI_APB_PCLK>;
+ clock-names = "timer";
+ interrupts = <20 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ timer5: timer@ffffc33014 {
+ compatible = "snps,dw-apb-timer";
+ reg = <0xff 0xffc33014 0x0 0x14>;
+ clocks = <&clk CLK_PERI_APB_PCLK>;
+ clock-names = "timer";
+ interrupts = <21 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ timer6: timer@ffffc33028 {
+ compatible = "snps,dw-apb-timer";
+ reg = <0xff 0xffc33028 0x0 0x14>;
+ clocks = <&clk CLK_PERI_APB_PCLK>;
+ clock-names = "timer";
+ interrupts = <22 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ timer7: timer@ffffc3303c {
+ compatible = "snps,dw-apb-timer";
+ reg = <0xff 0xffc3303c 0x0 0x14>;
+ clocks = <&clk CLK_PERI_APB_PCLK>;
+ clock-names = "timer";
+ interrupts = <23 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ mbox_910t: mailbox@ffffc38000 {
+ compatible = "thead,th1520-mbox";
+ reg = <0xff 0xffc38000 0x0 0x6000>,
+ <0xff 0xffc40000 0x0 0x6000>,
+ <0xff 0xffc4c000 0x0 0x2000>,
+ <0xff 0xffc54000 0x0 0x2000>;
+ reg-names = "local", "remote-icu0", "remote-icu1", "remote-icu2";
+ clocks = <&clk CLK_MBOX0>, <&clk CLK_MBOX1>, <&clk CLK_MBOX2>,
+ <&clk CLK_MBOX3>;
+ clock-names = "clk-local", "clk-remote-icu0", "clk-remote-icu1",
+ "clk-remote-icu2";
+ interrupt-parent = <&plic>;
+ interrupts = <28 IRQ_TYPE_LEVEL_HIGH>;
+ #mbox-cells = <1>;
+ };
+
+ gpio@fffff41000 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0xff 0xfff41000 0x0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ aogpio: gpio-controller@0 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ ngpios = <16>;
+ gpio-ranges = <&padctrl_aosys 0 9 16>;
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <76 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ rst_ao: reset-controller@fffff44000 {
+ compatible = "thead,th1520-reset-ao";
+ reg = <0xff 0xfff44000 0x0 0x2000>;
+ #reset-cells = <1>;
+ status = "reserved";
+ };
+
+ padctrl_aosys: pinctrl@fffff4a000 {
+ compatible = "thead,th1520-pinctrl";
+ reg = <0xff 0xfff4a000 0x0 0x2000>;
+ clocks = <&aonsys_clk>;
+ thead,pad-group = <1>;
+ };
+
+ pvt: pvt@fffff4e000 {
+ compatible = "moortec,mr75203";
+ reg = <0xff 0xfff4e000 0x0 0x80>,
+ <0xff 0xfff4e080 0x0 0x100>,
+ <0xff 0xfff4e180 0x0 0x680>,
+ <0xff 0xfff4e800 0x0 0x600>;
+ reg-names = "common", "ts", "pd", "vm";
+ clocks = <&aonsys_clk>;
+ #thermal-sensor-cells = <1>;
+ moortec,ts-coeff-g = <42740>;
+ moortec,ts-coeff-h = <220500>;
+ moortec,ts-coeff-j = <(-160)>;
+ moortec,ts-coeff-cal5 = <4094>;
+ };
+
+ gpio@fffff52000 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0xff 0xfff52000 0x0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ gpio4: gpio-controller@0 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ ngpios = <23>;
+ gpio-ranges = <&padctrl_aosys 0 25 22>, <&padctrl_aosys 22 7 1>;
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <55 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+ };
+};
diff --git a/arch/riscv/boot/install.sh b/arch/riscv/boot/install.sh
new file mode 100755
index 000000000..4b3d8bf91
--- /dev/null
+++ b/arch/riscv/boot/install.sh
@@ -0,0 +1,44 @@
+#!/bin/sh
+#
+# This file is subject to the terms and conditions of the GNU General Public
+# License. See the file "COPYING" in the main directory of this archive
+# for more details.
+#
+# Copyright (C) 1995 by Linus Torvalds
+#
+# Adapted from code in arch/i386/boot/Makefile by H. Peter Anvin
+# Adapted from code in arch/i386/boot/install.sh by Russell King
+#
+# "make install" script for the RISC-V Linux port
+#
+# Arguments:
+# $1 - kernel version
+# $2 - kernel image file
+# $3 - kernel map file
+# $4 - default install path (blank if root directory)
+
+set -e
+
+case "${2##*/}" in
+# Compressed install
+Image.*|vmlinuz.efi)
+ echo "Installing compressed kernel"
+ base=vmlinuz
+ ;;
+# Normal install
+*)
+ echo "Installing normal kernel"
+ base=vmlinux
+ ;;
+esac
+
+if [ -f $4/$base-$1 ]; then
+ mv $4/$base-$1 $4/$base-$1.old
+fi
+cat $2 > $4/$base-$1
+
+# Install system map file
+if [ -f $4/System.map-$1 ]; then
+ mv $4/System.map-$1 $4/System.map-$1.old
+fi
+cp $3 $4/System.map-$1
diff --git a/arch/riscv/boot/loader.S b/arch/riscv/boot/loader.S
new file mode 100644
index 000000000..dcf88cf44
--- /dev/null
+++ b/arch/riscv/boot/loader.S
@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+ .align 4
+ .section .payload, "ax", %progbits
+ .globl _start
+_start:
+ .incbin "arch/riscv/boot/Image"
+
diff --git a/arch/riscv/boot/loader.lds.S b/arch/riscv/boot/loader.lds.S
new file mode 100644
index 000000000..62d94696a
--- /dev/null
+++ b/arch/riscv/boot/loader.lds.S
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#include <asm/page.h>
+#include <asm/pgtable.h>
+
+OUTPUT_ARCH(riscv)
+ENTRY(_start)
+
+SECTIONS
+{
+ . = KERNEL_LINK_ADDR;
+
+ .payload : {
+ *(.payload)
+ . = ALIGN(8);
+ }
+}
generated by cgit v1.3.1 (git 2.54.0) at 2026-10-26 18:16:33 +0000