From a5f7a5bb3b7f28ba7e4fa246775b29a0e5537255 Mon Sep 17 00:00:00 2001 From: Jinke Han Date: Tue, 8 Sep 2026 15:37:42 +0800 Subject: x86/kprobes: Fix crash when probing CS CALL instructions When using eBPF to probe CS CALL instructions within a function, a crash can be triggered. The eBPF tool probes offset 257 of the __hrtimer_run_queues() function: <__hrtimer_run_queues+249>: nopl 0x0(%rax,%rax,1) <__hrtimer_run_queues+254>: mov %r14,%rdi <__hrtimer_run_queues+257>: cs call <__x86_indirect_thunk_r12> <__hrtimer_run_queues+263>: mov %eax,%r12d <__hrtimer_run_queues+266>: xchg %ax,%ax <__hrtimer_run_queues+268>: mov %r13,%rdi Which triggers this crash: BUG: unable to handle page fault for address: 00000000000f41c9 #PF: supervisor write access in kernel mode #PF: error_code(0x0002) - not-present page PGD 0 P4D 0 Oops: 0002 [#1] SMP NOPTI CPU: 1 PID: 0 Comm: swapper/1 Kdump: loaded Tainted: P RIP: 0010:__hrtimer_run_queues+0x106/0x230 Note that __hrtimer_run_queues+0x106 is __hrtimer_run_queues+262, which is at the 6th byte of the above CS CALL instruction. Since the CS CALL instruction occupies 6 bytes, the exception occurred in the middle of that call instruction. The root cause is that when using eBPF tools to probe in the middle of a function, a kprobe with INT3 is used as the underlying implementation. During single-step emulation of the original CALL instruction, int3_emulate_call() assumes that the probed CALL instruction is 5 bytes long. However, the actual CS-prefixed CALL instruction occupies 6 bytes, so it constructs an incorrect exception return address. When the CPU returns from the kprobe handler, the next instruction to be executed is at the address of the last byte of that CS CALL instruction. Coincidentally, starting from that address, the CPU fetches and decodes a completely different instruction, which ultimately triggers a kernel crash. Fix the issue by using the actual instruction length obtained from the instruction decoder when constructing the exception return address, rather than relying on the hardcoded CALL_INSN_SIZE macro. [ mingo: Refined the changelog ] Fixes: 6256e668b7af ("x86/kprobes: Use int3 instead of debug trap for single-step") Suggested-by: Masami Hiramatsu (Google) Signed-off-by: Jinke Han Signed-off-by: Ingo Molnar Reviewed-by: Masami Hiramatsu (Google) Acked-by: Yafang Shao Acked-by: Borislav Petkov Cc: Peter Zijlstra Link: https://patch.msgid.link/20260908073742.GA10517@didi-ThinkCentre-M920t-N000 --- drivers/pinctrl/berlin/Kconfig | 34 +++ drivers/pinctrl/berlin/Makefile | 7 + drivers/pinctrl/berlin/berlin-bg2.c | 241 ++++++++++++++++ drivers/pinctrl/berlin/berlin-bg2cd.c | 186 +++++++++++++ drivers/pinctrl/berlin/berlin-bg2q.c | 403 +++++++++++++++++++++++++++ drivers/pinctrl/berlin/berlin-bg4ct.c | 487 +++++++++++++++++++++++++++++++++ drivers/pinctrl/berlin/berlin.c | 343 +++++++++++++++++++++++ drivers/pinctrl/berlin/berlin.h | 56 ++++ drivers/pinctrl/berlin/pinctrl-as370.c | 368 +++++++++++++++++++++++++ 9 files changed, 2125 insertions(+) create mode 100644 drivers/pinctrl/berlin/Kconfig create mode 100644 drivers/pinctrl/berlin/Makefile create mode 100644 drivers/pinctrl/berlin/berlin-bg2.c create mode 100644 drivers/pinctrl/berlin/berlin-bg2cd.c create mode 100644 drivers/pinctrl/berlin/berlin-bg2q.c create mode 100644 drivers/pinctrl/berlin/berlin-bg4ct.c create mode 100644 drivers/pinctrl/berlin/berlin.c create mode 100644 drivers/pinctrl/berlin/berlin.h create mode 100644 drivers/pinctrl/berlin/pinctrl-as370.c (limited to 'drivers/pinctrl/berlin') diff --git a/drivers/pinctrl/berlin/Kconfig b/drivers/pinctrl/berlin/Kconfig new file mode 100644 index 000000000..9b1644d1d --- /dev/null +++ b/drivers/pinctrl/berlin/Kconfig @@ -0,0 +1,34 @@ +# SPDX-License-Identifier: GPL-2.0-only +if (ARCH_BERLIN || COMPILE_TEST) + +config PINCTRL_BERLIN + bool + select PINMUX + select REGMAP_MMIO + +config PINCTRL_AS370 + bool "Synaptics as370 pin controller driver" + depends on OF + select PINCTRL_BERLIN + +config PINCTRL_BERLIN_BG2 + def_bool MACH_BERLIN_BG2 + depends on OF + select PINCTRL_BERLIN + +config PINCTRL_BERLIN_BG2CD + def_bool MACH_BERLIN_BG2CD + depends on OF + select PINCTRL_BERLIN + +config PINCTRL_BERLIN_BG2Q + def_bool MACH_BERLIN_BG2Q + depends on OF + select PINCTRL_BERLIN + +config PINCTRL_BERLIN_BG4CT + bool "Marvell berlin4ct pin controller driver" + depends on OF + select PINCTRL_BERLIN + +endif diff --git a/drivers/pinctrl/berlin/Makefile b/drivers/pinctrl/berlin/Makefile new file mode 100644 index 000000000..7b4aa5444 --- /dev/null +++ b/drivers/pinctrl/berlin/Makefile @@ -0,0 +1,7 @@ +# SPDX-License-Identifier: GPL-2.0-only +obj-y += berlin.o +obj-$(CONFIG_PINCTRL_BERLIN_BG2) += berlin-bg2.o +obj-$(CONFIG_PINCTRL_BERLIN_BG2CD) += berlin-bg2cd.o +obj-$(CONFIG_PINCTRL_BERLIN_BG2Q) += berlin-bg2q.o +obj-$(CONFIG_PINCTRL_BERLIN_BG4CT) += berlin-bg4ct.o +obj-$(CONFIG_PINCTRL_AS370) += pinctrl-as370.o diff --git a/drivers/pinctrl/berlin/berlin-bg2.c b/drivers/pinctrl/berlin/berlin-bg2.c new file mode 100644 index 000000000..15aed4467 --- /dev/null +++ b/drivers/pinctrl/berlin/berlin-bg2.c @@ -0,0 +1,241 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Marvell Berlin BG2 pinctrl driver. + * + * Copyright (C) 2014 Marvell Technology Group Ltd. + * + * Antoine Ténart + */ + +#include +#include +#include +#include +#include + +#include "berlin.h" + +static const struct berlin_desc_group berlin2_soc_pinctrl_groups[] = { + /* G */ + BERLIN_PINCTRL_GROUP("G0", 0x00, 0x1, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS0n */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), + BERLIN_PINCTRL_GROUP("G1", 0x00, 0x2, 0x01, + BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS1n */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x2, "usb1")), + BERLIN_PINCTRL_GROUP("G2", 0x00, 0x2, 0x02, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "spi1"), /* SS2n */ + BERLIN_PINCTRL_FUNCTION(0x2, "pwm"), + BERLIN_PINCTRL_FUNCTION(0x3, "i2s0")), + BERLIN_PINCTRL_GROUP("G3", 0x00, 0x2, 0x04, + BERLIN_PINCTRL_FUNCTION(0x0, "soc"), + BERLIN_PINCTRL_FUNCTION(0x1, "spi1"), /* SS3n */ + BERLIN_PINCTRL_FUNCTION(0x2, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x3, "i2s1")), + BERLIN_PINCTRL_GROUP("G4", 0x00, 0x2, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* CLK/SDI/SDO */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x2, "pwm")), + BERLIN_PINCTRL_GROUP("G5", 0x00, 0x3, 0x08, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "sts1"), + BERLIN_PINCTRL_FUNCTION(0x2, "et"), + /* + * Mode 0x3 mux i2s2 mclk *and* i2s3 mclk: + * add two functions so it can be used with other groups + * within the same subnode in the device tree + */ + BERLIN_PINCTRL_FUNCTION(0x3, "i2s2"), + BERLIN_PINCTRL_FUNCTION(0x3, "i2s3")), + BERLIN_PINCTRL_GROUP("G6", 0x00, 0x2, 0x0b, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), + BERLIN_PINCTRL_FUNCTION(0x2, "et")), + BERLIN_PINCTRL_GROUP("G7", 0x00, 0x3, 0x0d, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), + BERLIN_PINCTRL_FUNCTION(0x2, "et"), + BERLIN_PINCTRL_FUNCTION(0x3, "vdac")), + BERLIN_PINCTRL_GROUP("G8", 0x00, 0x3, 0x10, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), + BERLIN_PINCTRL_FUNCTION(0x2, "et"), + BERLIN_PINCTRL_FUNCTION(0x3, "usb0_dbg"), + BERLIN_PINCTRL_FUNCTION(0x4, "sata_dbg"), + BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), + BERLIN_PINCTRL_GROUP("G9", 0x00, 0x3, 0x13, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), + BERLIN_PINCTRL_FUNCTION(0x2, "et"), + BERLIN_PINCTRL_FUNCTION(0x3, "usb0_dbg"), + BERLIN_PINCTRL_FUNCTION(0x4, "sata_dbg"), + BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), + BERLIN_PINCTRL_GROUP("G10", 0x00, 0x2, 0x16, + BERLIN_PINCTRL_FUNCTION(0x0, "soc"), + BERLIN_PINCTRL_FUNCTION(0x1, "twsi0"), + BERLIN_PINCTRL_FUNCTION(0x2, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x3, "ptp")), + BERLIN_PINCTRL_GROUP("G11", 0x00, 0x2, 0x18, + BERLIN_PINCTRL_FUNCTION(0x0, "soc"), + BERLIN_PINCTRL_FUNCTION(0x1, "twsi1"), + BERLIN_PINCTRL_FUNCTION(0x2, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x3, "eddc")), + BERLIN_PINCTRL_GROUP("G12", 0x00, 0x3, 0x1a, + BERLIN_PINCTRL_FUNCTION(0x0, "sts2"), + BERLIN_PINCTRL_FUNCTION(0x1, "sata"), + BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), + BERLIN_PINCTRL_FUNCTION(0x3, "usb0_dbg"), + BERLIN_PINCTRL_FUNCTION(0x4, "sts1"), + BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), + BERLIN_PINCTRL_GROUP("G13", 0x04, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "sata"), + BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), + BERLIN_PINCTRL_FUNCTION(0x3, "usb0_dbg"), + BERLIN_PINCTRL_FUNCTION(0x4, "sts1"), + BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), + BERLIN_PINCTRL_GROUP("G14", 0x04, 0x1, 0x03, + BERLIN_PINCTRL_FUNCTION_UNKNOWN), + BERLIN_PINCTRL_GROUP("G15", 0x04, 0x2, 0x04, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x2, "et"), + BERLIN_PINCTRL_FUNCTION(0x3, "osco")), + BERLIN_PINCTRL_GROUP("G16", 0x04, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "dvio"), + BERLIN_PINCTRL_FUNCTION(0x2, "fp")), + BERLIN_PINCTRL_GROUP("G17", 0x04, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "dvio"), + BERLIN_PINCTRL_FUNCTION(0x2, "fp")), + BERLIN_PINCTRL_GROUP("G18", 0x04, 0x1, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "pll"), + BERLIN_PINCTRL_FUNCTION(0x1, "i2s0")), + BERLIN_PINCTRL_GROUP("G19", 0x04, 0x1, 0x0d, + BERLIN_PINCTRL_FUNCTION(0x0, "i2s0"), + BERLIN_PINCTRL_FUNCTION(0x1, "pwm")), + BERLIN_PINCTRL_GROUP("G20", 0x04, 0x1, 0x0e, + BERLIN_PINCTRL_FUNCTION(0x0, "spdif"), + BERLIN_PINCTRL_FUNCTION(0x1, "arc")), + BERLIN_PINCTRL_GROUP("G21", 0x04, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "dvio"), + BERLIN_PINCTRL_FUNCTION(0x2, "fp"), + BERLIN_PINCTRL_FUNCTION(0x3, "adac_dbg"), + BERLIN_PINCTRL_FUNCTION(0x4, "pdm_a"), /* gpio17..19,pdm */ + BERLIN_PINCTRL_FUNCTION(0x7, "pdm_b")), /* gpio12..14,pdm */ + BERLIN_PINCTRL_GROUP("G22", 0x04, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "dv0"), + BERLIN_PINCTRL_FUNCTION(0x2, "fp"), + BERLIN_PINCTRL_FUNCTION(0x3, "twsi0"), + BERLIN_PINCTRL_FUNCTION(0x4, "pwm")), + BERLIN_PINCTRL_GROUP("G23", 0x04, 0x3, 0x15, + BERLIN_PINCTRL_FUNCTION(0x0, "vclki"), + BERLIN_PINCTRL_FUNCTION(0x1, "dv0"), + BERLIN_PINCTRL_FUNCTION(0x2, "fp"), + BERLIN_PINCTRL_FUNCTION(0x3, "i2s0"), + BERLIN_PINCTRL_FUNCTION(0x4, "pwm"), + BERLIN_PINCTRL_FUNCTION(0x7, "pdm")), + BERLIN_PINCTRL_GROUP("G24", 0x04, 0x2, 0x18, + BERLIN_PINCTRL_FUNCTION(0x0, "i2s2"), + BERLIN_PINCTRL_FUNCTION(0x1, "i2s1")), + BERLIN_PINCTRL_GROUP("G25", 0x04, 0x2, 0x1a, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "nand"), + BERLIN_PINCTRL_FUNCTION(0x2, "i2s2")), + BERLIN_PINCTRL_GROUP("G26", 0x04, 0x1, 0x1c, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), + BERLIN_PINCTRL_FUNCTION(0x1, "emmc")), + BERLIN_PINCTRL_GROUP("G27", 0x04, 0x1, 0x1d, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "nand")), + BERLIN_PINCTRL_GROUP("G28", 0x04, 0x2, 0x1e, + BERLIN_PINCTRL_FUNCTION(0x0, "dvo"), + BERLIN_PINCTRL_FUNCTION(0x2, "sp")), +}; + +static const struct berlin_desc_group berlin2_sysmgr_pinctrl_groups[] = { + /* GSM */ + BERLIN_PINCTRL_GROUP("GSM0", 0x40, 0x2, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "spi2"), /* SS0n */ + BERLIN_PINCTRL_FUNCTION(0x2, "eth1")), + BERLIN_PINCTRL_GROUP("GSM1", 0x40, 0x2, 0x02, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "spi2"), /* SS1n */ + BERLIN_PINCTRL_FUNCTION(0x2, "eth1")), + BERLIN_PINCTRL_GROUP("GSM2", 0x40, 0x2, 0x04, + BERLIN_PINCTRL_FUNCTION(0x0, "twsi2"), + BERLIN_PINCTRL_FUNCTION(0x1, "spi2")), /* SS2n/SS3n */ + BERLIN_PINCTRL_GROUP("GSM3", 0x40, 0x2, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "uart0"), /* CTS/RTS */ + BERLIN_PINCTRL_FUNCTION(0x2, "uart2"), /* RX/TX */ + BERLIN_PINCTRL_FUNCTION(0x3, "twsi2")), + BERLIN_PINCTRL_GROUP("GSM4", 0x40, 0x2, 0x08, + BERLIN_PINCTRL_FUNCTION(0x0, "uart0"), /* RX/TX */ + BERLIN_PINCTRL_FUNCTION(0x1, "irda0")), + BERLIN_PINCTRL_GROUP("GSM5", 0x40, 0x2, 0x0a, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "uart1"), /* RX/TX */ + BERLIN_PINCTRL_FUNCTION(0x2, "irda1"), + BERLIN_PINCTRL_FUNCTION(0x3, "twsi3")), + BERLIN_PINCTRL_GROUP("GSM6", 0x40, 0x2, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "spi2"), /* CLK/SDO */ + BERLIN_PINCTRL_FUNCTION(0x1, "clki")), + BERLIN_PINCTRL_GROUP("GSM7", 0x40, 0x1, 0x0e, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "hdmi")), + BERLIN_PINCTRL_GROUP("GSM8", 0x40, 0x1, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "hdmi")), + BERLIN_PINCTRL_GROUP("GSM9", 0x40, 0x1, 0x10, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "led")), + BERLIN_PINCTRL_GROUP("GSM10", 0x40, 0x1, 0x11, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "led")), + BERLIN_PINCTRL_GROUP("GSM11", 0x40, 0x1, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "led")), +}; + +static const struct berlin_pinctrl_desc berlin2_soc_pinctrl_data = { + .groups = berlin2_soc_pinctrl_groups, + .ngroups = ARRAY_SIZE(berlin2_soc_pinctrl_groups), +}; + +static const struct berlin_pinctrl_desc berlin2_sysmgr_pinctrl_data = { + .groups = berlin2_sysmgr_pinctrl_groups, + .ngroups = ARRAY_SIZE(berlin2_sysmgr_pinctrl_groups), +}; + +static const struct of_device_id berlin2_pinctrl_match[] = { + { + .compatible = "marvell,berlin2-soc-pinctrl", + .data = &berlin2_soc_pinctrl_data + }, + { + .compatible = "marvell,berlin2-system-pinctrl", + .data = &berlin2_sysmgr_pinctrl_data + }, + {} +}; + +static int berlin2_pinctrl_probe(struct platform_device *pdev) +{ + return berlin_pinctrl_probe(pdev, device_get_match_data(&pdev->dev)); +} + +static struct platform_driver berlin2_pinctrl_driver = { + .probe = berlin2_pinctrl_probe, + .driver = { + .name = "berlin-bg2-pinctrl", + .of_match_table = berlin2_pinctrl_match, + }, +}; +builtin_platform_driver(berlin2_pinctrl_driver); diff --git a/drivers/pinctrl/berlin/berlin-bg2cd.c b/drivers/pinctrl/berlin/berlin-bg2cd.c new file mode 100644 index 000000000..73a1d8c23 --- /dev/null +++ b/drivers/pinctrl/berlin/berlin-bg2cd.c @@ -0,0 +1,186 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Marvell Berlin BG2CD pinctrl driver. + * + * Copyright (C) 2014 Marvell Technology Group Ltd. + * + * Antoine Ténart + */ + +#include +#include +#include +#include +#include + +#include "berlin.h" + +static const struct berlin_desc_group berlin2cd_soc_pinctrl_groups[] = { + /* G */ + BERLIN_PINCTRL_GROUP("G0", 0x00, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), + BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x2, "led"), + BERLIN_PINCTRL_FUNCTION(0x3, "pwm")), + BERLIN_PINCTRL_GROUP("G1", 0x00, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), + BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"), + BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), + BERLIN_PINCTRL_GROUP("G2", 0x00, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), + BERLIN_PINCTRL_FUNCTION(0x2, "fe"), + BERLIN_PINCTRL_FUNCTION(0x3, "pll"), + BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"), + BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), + BERLIN_PINCTRL_GROUP("G3", 0x00, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), + BERLIN_PINCTRL_FUNCTION(0x2, "twsi2"), + BERLIN_PINCTRL_FUNCTION(0x3, "pll"), + BERLIN_PINCTRL_FUNCTION(0x4, "fe"), + BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"), + BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), + BERLIN_PINCTRL_GROUP("G4", 0x00, 0x3, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), + BERLIN_PINCTRL_FUNCTION(0x2, "twsi3"), + BERLIN_PINCTRL_FUNCTION(0x3, "pll"), + BERLIN_PINCTRL_FUNCTION(0x4, "pwm"), + BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"), + BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), + BERLIN_PINCTRL_GROUP("G5", 0x00, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), + BERLIN_PINCTRL_FUNCTION(0x2, "twsi3"), + BERLIN_PINCTRL_FUNCTION(0x3, "arc"), + BERLIN_PINCTRL_FUNCTION(0x4, "pwm"), + BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"), + BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), + BERLIN_PINCTRL_GROUP("G6", 0x00, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "uart0"), /* RX/TX */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), + BERLIN_PINCTRL_GROUP("G7", 0x00, 0x3, 0x15, + BERLIN_PINCTRL_FUNCTION(0x0, "eddc"), + BERLIN_PINCTRL_FUNCTION(0x1, "twsi1"), + BERLIN_PINCTRL_FUNCTION(0x2, "gpio")), + BERLIN_PINCTRL_GROUP("G8", 0x00, 0x3, 0x18, + BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS0n */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), + BERLIN_PINCTRL_GROUP("G9", 0x00, 0x3, 0x1b, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "spi1"), /* SS1n/SS2n */ + BERLIN_PINCTRL_FUNCTION(0x3, "twsi0")), + BERLIN_PINCTRL_GROUP("G10", 0x00, 0x2, 0x1e, + BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* CLK */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), + BERLIN_PINCTRL_GROUP("G11", 0x04, 0x2, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SDI/SDO */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), + BERLIN_PINCTRL_GROUP("G12", 0x04, 0x3, 0x02, + BERLIN_PINCTRL_FUNCTION(0x0, "usb1"), + BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), + BERLIN_PINCTRL_GROUP("G13", 0x04, 0x3, 0x05, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), + BERLIN_PINCTRL_FUNCTION(0x1, "usb0_dbg"), + BERLIN_PINCTRL_FUNCTION(0x2, "usb1_dbg")), + BERLIN_PINCTRL_GROUP("G14", 0x04, 0x1, 0x08, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), + BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), + BERLIN_PINCTRL_GROUP("G15", 0x04, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), + BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), + BERLIN_PINCTRL_GROUP("G16", 0x04, 0x3, 0x0c, + BERLIN_PINCTRL_FUNCTION_UNKNOWN), + BERLIN_PINCTRL_GROUP("G17", 0x04, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION_UNKNOWN), + BERLIN_PINCTRL_GROUP("G18", 0x04, 0x2, 0x12, + BERLIN_PINCTRL_FUNCTION_UNKNOWN), + BERLIN_PINCTRL_GROUP("G19", 0x04, 0x2, 0x14, + BERLIN_PINCTRL_FUNCTION_UNKNOWN), + BERLIN_PINCTRL_GROUP("G20", 0x04, 0x2, 0x16, + BERLIN_PINCTRL_FUNCTION_UNKNOWN), + BERLIN_PINCTRL_GROUP("G21", 0x04, 0x3, 0x18, + BERLIN_PINCTRL_FUNCTION_UNKNOWN), + BERLIN_PINCTRL_GROUP("G22", 0x04, 0x3, 0x1b, + BERLIN_PINCTRL_FUNCTION_UNKNOWN), + BERLIN_PINCTRL_GROUP("G23", 0x08, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION_UNKNOWN), + BERLIN_PINCTRL_GROUP("G24", 0x08, 0x2, 0x03, + BERLIN_PINCTRL_FUNCTION_UNKNOWN), + BERLIN_PINCTRL_GROUP("G25", 0x08, 0x2, 0x05, + BERLIN_PINCTRL_FUNCTION_UNKNOWN), + BERLIN_PINCTRL_GROUP("G26", 0x08, 0x1, 0x07, + BERLIN_PINCTRL_FUNCTION_UNKNOWN), + BERLIN_PINCTRL_GROUP("G27", 0x08, 0x2, 0x08, + BERLIN_PINCTRL_FUNCTION_UNKNOWN), + BERLIN_PINCTRL_GROUP("G28", 0x08, 0x3, 0x0a, + BERLIN_PINCTRL_FUNCTION_UNKNOWN), + BERLIN_PINCTRL_GROUP("G29", 0x08, 0x3, 0x0d, + BERLIN_PINCTRL_FUNCTION_UNKNOWN), +}; + +static const struct berlin_desc_group berlin2cd_sysmgr_pinctrl_groups[] = { + /* GSM */ + BERLIN_PINCTRL_GROUP("GSM0", 0x40, 0x2, 0x00, + BERLIN_PINCTRL_FUNCTION_UNKNOWN), + BERLIN_PINCTRL_GROUP("GSM1", 0x40, 0x2, 0x02, + BERLIN_PINCTRL_FUNCTION_UNKNOWN), + BERLIN_PINCTRL_GROUP("GSM2", 0x40, 0x2, 0x04, + BERLIN_PINCTRL_FUNCTION_UNKNOWN), + BERLIN_PINCTRL_GROUP("GSM3", 0x40, 0x2, 0x06, + BERLIN_PINCTRL_FUNCTION_UNKNOWN), + BERLIN_PINCTRL_GROUP("GSM4", 0x40, 0x2, 0x08, + BERLIN_PINCTRL_FUNCTION_UNKNOWN), + BERLIN_PINCTRL_GROUP("GSM5", 0x40, 0x2, 0x0a, + BERLIN_PINCTRL_FUNCTION_UNKNOWN), + BERLIN_PINCTRL_GROUP("GSM6", 0x40, 0x2, 0x0c, + BERLIN_PINCTRL_FUNCTION_UNKNOWN), + BERLIN_PINCTRL_GROUP("GSM7", 0x40, 0x1, 0x0e, + BERLIN_PINCTRL_FUNCTION_UNKNOWN), + BERLIN_PINCTRL_GROUP("GSM8", 0x40, 0x1, 0x0f, + BERLIN_PINCTRL_FUNCTION_UNKNOWN), + BERLIN_PINCTRL_GROUP("GSM9", 0x40, 0x1, 0x10, + BERLIN_PINCTRL_FUNCTION_UNKNOWN), + BERLIN_PINCTRL_GROUP("GSM10", 0x40, 0x1, 0x11, + BERLIN_PINCTRL_FUNCTION_UNKNOWN), + BERLIN_PINCTRL_GROUP("GSM11", 0x40, 0x1, 0x12, + BERLIN_PINCTRL_FUNCTION_UNKNOWN), +}; + +static const struct berlin_pinctrl_desc berlin2cd_soc_pinctrl_data = { + .groups = berlin2cd_soc_pinctrl_groups, + .ngroups = ARRAY_SIZE(berlin2cd_soc_pinctrl_groups), +}; + +static const struct berlin_pinctrl_desc berlin2cd_sysmgr_pinctrl_data = { + .groups = berlin2cd_sysmgr_pinctrl_groups, + .ngroups = ARRAY_SIZE(berlin2cd_sysmgr_pinctrl_groups), +}; + +static const struct of_device_id berlin2cd_pinctrl_match[] = { + { + .compatible = "marvell,berlin2cd-soc-pinctrl", + .data = &berlin2cd_soc_pinctrl_data + }, + { + .compatible = "marvell,berlin2cd-system-pinctrl", + .data = &berlin2cd_sysmgr_pinctrl_data + }, + {} +}; + +static int berlin2cd_pinctrl_probe(struct platform_device *pdev) +{ + return berlin_pinctrl_probe(pdev, device_get_match_data(&pdev->dev)); +} + +static struct platform_driver berlin2cd_pinctrl_driver = { + .probe = berlin2cd_pinctrl_probe, + .driver = { + .name = "berlin-bg2cd-pinctrl", + .of_match_table = berlin2cd_pinctrl_match, + }, +}; +builtin_platform_driver(berlin2cd_pinctrl_driver); diff --git a/drivers/pinctrl/berlin/berlin-bg2q.c b/drivers/pinctrl/berlin/berlin-bg2q.c new file mode 100644 index 000000000..a5dbc8f27 --- /dev/null +++ b/drivers/pinctrl/berlin/berlin-bg2q.c @@ -0,0 +1,403 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Marvell Berlin BG2Q pinctrl driver + * + * Copyright (C) 2014 Marvell Technology Group Ltd. + * + * Antoine Ténart + */ + +#include +#include +#include +#include +#include + +#include "berlin.h" + +static const struct berlin_desc_group berlin2q_soc_pinctrl_groups[] = { + /* G */ + BERLIN_PINCTRL_GROUP("G0", 0x18, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), + BERLIN_PINCTRL_FUNCTION(0x1, "mmc"), + BERLIN_PINCTRL_FUNCTION(0x2, "gpio")), + BERLIN_PINCTRL_GROUP("G1", 0x18, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), + BERLIN_PINCTRL_FUNCTION(0x2, "gpio")), + BERLIN_PINCTRL_GROUP("G2", 0x18, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x2, "arc"), + BERLIN_PINCTRL_FUNCTION(0x3, "lvds")), + BERLIN_PINCTRL_GROUP("G3", 0x18, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x2, "i2s2"), + BERLIN_PINCTRL_FUNCTION(0x3, "lvds")), + BERLIN_PINCTRL_GROUP("G4", 0x18, 0x3, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "pll"), + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), + BERLIN_PINCTRL_FUNCTION(0x2, "rgmii"), + BERLIN_PINCTRL_FUNCTION(0x3, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x5, "sata_dbg"), + BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"), + BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), + BERLIN_PINCTRL_GROUP("G5", 0x18, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), + BERLIN_PINCTRL_FUNCTION(0x2, "rgmii"), + BERLIN_PINCTRL_FUNCTION(0x5, "sata_dbg"), + BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"), + BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), + BERLIN_PINCTRL_GROUP("G6", 0x18, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), + BERLIN_PINCTRL_FUNCTION(0x1, "twsi0"), + BERLIN_PINCTRL_FUNCTION(0x2, "gpio")), + BERLIN_PINCTRL_GROUP("G7", 0x18, 0x3, 0x15, + BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), + BERLIN_PINCTRL_FUNCTION(0x1, "twsi1"), + BERLIN_PINCTRL_FUNCTION(0x2, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x3, "eddc")), + BERLIN_PINCTRL_GROUP("G8", 0x18, 0x3, 0x18, + BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* CLK/SDI/SDO */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), + BERLIN_PINCTRL_GROUP("G9", 0x18, 0x3, 0x1b, + BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS0n/SS1n */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x5, "sata")), + BERLIN_PINCTRL_GROUP("G10", 0x1c, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "spi1"), /* SS2n */ + BERLIN_PINCTRL_FUNCTION(0x3, "i2s0"), + BERLIN_PINCTRL_FUNCTION(0x4, "pwm"), + BERLIN_PINCTRL_FUNCTION(0x5, "sata")), + BERLIN_PINCTRL_GROUP("G11", 0x1c, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), + BERLIN_PINCTRL_FUNCTION(0x1, "spi1"), /* SS3n */ + BERLIN_PINCTRL_FUNCTION(0x2, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x3, "i2s1"), + BERLIN_PINCTRL_FUNCTION(0x4, "pwm"), + BERLIN_PINCTRL_FUNCTION(0x5, "sata")), + BERLIN_PINCTRL_GROUP("G12", 0x1c, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "agc"), + BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), + BERLIN_PINCTRL_GROUP("G13", 0x1c, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "sts1"), + BERLIN_PINCTRL_FUNCTION(0x2, "rgmii"), + BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"), + BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), + BERLIN_PINCTRL_GROUP("G14", 0x1c, 0x3, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), + BERLIN_PINCTRL_FUNCTION(0x4, "sts1"), + BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"), + BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), + BERLIN_PINCTRL_GROUP("G15", 0x1c, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), + BERLIN_PINCTRL_FUNCTION(0x4, "sts1"), + BERLIN_PINCTRL_FUNCTION(0x5, "vdac"), + BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"), + BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), + BERLIN_PINCTRL_GROUP("G16", 0x1c, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), + BERLIN_PINCTRL_FUNCTION(0x4, "sts1"), + BERLIN_PINCTRL_FUNCTION(0x5, "osco"), + BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"), + BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), + BERLIN_PINCTRL_GROUP("G17", 0x1c, 0x3, 0x15, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x2, "rgmii"), + BERLIN_PINCTRL_FUNCTION(0x3, "spdif"), + BERLIN_PINCTRL_FUNCTION(0x4, "sts1"), + BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"), + BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), + BERLIN_PINCTRL_GROUP("G18", 0x1c, 0x3, 0x18, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x2, "rgmii"), + BERLIN_PINCTRL_FUNCTION(0x3, "i2s2"), + BERLIN_PINCTRL_FUNCTION(0x4, "sts1")), + BERLIN_PINCTRL_GROUP("G19", 0x1c, 0x3, 0x1b, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x2, "rgmii"), + BERLIN_PINCTRL_FUNCTION(0x3, "i2s3"), + BERLIN_PINCTRL_FUNCTION(0x4, "sts1"), + BERLIN_PINCTRL_FUNCTION(0x5, "osco")), + BERLIN_PINCTRL_GROUP("G20", 0x20, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "cam"), + BERLIN_PINCTRL_FUNCTION(0x2, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x3, "demod"), + /* + * Mode 0x4 mux usb2_dbg *and* usb3_dbg: + * add two functions so it can be used with other groups + * within the same subnode in the device tree + */ + BERLIN_PINCTRL_FUNCTION(0x4, "usb2_dbg"), + BERLIN_PINCTRL_FUNCTION(0x4, "usb3_dbg")), + BERLIN_PINCTRL_GROUP("G21", 0x20, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "cam"), + BERLIN_PINCTRL_FUNCTION(0x1, "sts2"), + BERLIN_PINCTRL_FUNCTION(0x2, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x3, "demod")), + BERLIN_PINCTRL_GROUP("G22", 0x20, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "cam"), + BERLIN_PINCTRL_FUNCTION(0x2, "gpio")), + BERLIN_PINCTRL_GROUP("G23", 0x20, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "cam"), + BERLIN_PINCTRL_FUNCTION(0x2, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x3, "avif"), + BERLIN_PINCTRL_FUNCTION(0x4, "usb2_dbg")), + BERLIN_PINCTRL_GROUP("G24", 0x20, 0x3, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "cam"), + BERLIN_PINCTRL_FUNCTION(0x2, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x3, "demod"), + BERLIN_PINCTRL_FUNCTION(0x4, "usb2_dbg")), + BERLIN_PINCTRL_GROUP("G25", 0x20, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "cam"), + BERLIN_PINCTRL_FUNCTION(0x1, "vga"), + BERLIN_PINCTRL_FUNCTION(0x2, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x3, "avif"), + BERLIN_PINCTRL_FUNCTION(0x4, "usb2_dbg")), + BERLIN_PINCTRL_GROUP("G26", 0x20, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "cam"), + BERLIN_PINCTRL_FUNCTION(0x1, "lvds"), + BERLIN_PINCTRL_FUNCTION(0x2, "gpio")), + BERLIN_PINCTRL_GROUP("G27", 0x20, 0x3, 0x15, + BERLIN_PINCTRL_FUNCTION(0x0, "cam"), + BERLIN_PINCTRL_FUNCTION(0x1, "agc"), + BERLIN_PINCTRL_FUNCTION(0x2, "gpio")), + BERLIN_PINCTRL_GROUP("G28", 0x20, 0x3, 0x18, + BERLIN_PINCTRL_FUNCTION(0x0, "cam"), + BERLIN_PINCTRL_FUNCTION(0x2, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x3, "avif"), + BERLIN_PINCTRL_FUNCTION(0x4, "usb2_dbg")), + BERLIN_PINCTRL_GROUP("G29", 0x20, 0x3, 0x1b, + BERLIN_PINCTRL_FUNCTION(0x0, "cam"), + BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), + BERLIN_PINCTRL_FUNCTION(0x2, "gpio")), + BERLIN_PINCTRL_GROUP("G30", 0x24, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "cam"), + BERLIN_PINCTRL_FUNCTION(0x1, "scrd1"), + BERLIN_PINCTRL_FUNCTION(0x2, "gpio")), + BERLIN_PINCTRL_GROUP("G31", 0x24, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "cam"), + BERLIN_PINCTRL_FUNCTION(0x1, "sd1"), + BERLIN_PINCTRL_FUNCTION(0x2, "gpio")), + BERLIN_PINCTRL_GROUP("G32", 0x24, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "cam"), + BERLIN_PINCTRL_FUNCTION(0x1, "sd1"), + BERLIN_PINCTRL_FUNCTION(0x2, "gpio")), + /* GAV */ + BERLIN_PINCTRL_GROUP("GAV0", 0x24, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "avio"), + BERLIN_PINCTRL_FUNCTION(0x1, "dvio"), + BERLIN_PINCTRL_FUNCTION(0x2, "fp"), + BERLIN_PINCTRL_FUNCTION(0x4, "lvds")), + BERLIN_PINCTRL_GROUP("GAV1", 0x24, 0x3, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "avio"), + BERLIN_PINCTRL_FUNCTION(0x1, "dvio"), + BERLIN_PINCTRL_FUNCTION(0x2, "fp"), + BERLIN_PINCTRL_FUNCTION(0x4, "vga")), + BERLIN_PINCTRL_GROUP("GAV2", 0x24, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "avio"), + BERLIN_PINCTRL_FUNCTION(0x1, "dvio"), + BERLIN_PINCTRL_FUNCTION(0x2, "fp"), + BERLIN_PINCTRL_FUNCTION(0x3, "i2s3"), + BERLIN_PINCTRL_FUNCTION(0x4, "pdm"), + BERLIN_PINCTRL_FUNCTION(0x6, "adac")), + BERLIN_PINCTRL_GROUP("GAV3", 0x24, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "avio"), + BERLIN_PINCTRL_FUNCTION(0x1, "dvio"), + BERLIN_PINCTRL_FUNCTION(0x2, "fp"), + BERLIN_PINCTRL_FUNCTION(0x3, "i2s3"), + BERLIN_PINCTRL_FUNCTION(0x6, "adac")), + BERLIN_PINCTRL_GROUP("GAV4", 0x24, 0x3, 0x15, + BERLIN_PINCTRL_FUNCTION(0x0, "avio"), + BERLIN_PINCTRL_FUNCTION(0x1, "dvio"), + BERLIN_PINCTRL_FUNCTION(0x2, "fp"), + BERLIN_PINCTRL_FUNCTION(0x4, "i2s1"), + BERLIN_PINCTRL_FUNCTION(0x6, "adac")), + BERLIN_PINCTRL_GROUP("GAV5", 0x24, 0x3, 0x18, + BERLIN_PINCTRL_FUNCTION(0x0, "avio"), + BERLIN_PINCTRL_FUNCTION(0x1, "dvio"), + BERLIN_PINCTRL_FUNCTION(0x2, "fp"), + BERLIN_PINCTRL_FUNCTION(0x4, "spdif")), + BERLIN_PINCTRL_GROUP("GAV6", 0x24, 0x3, 0x1b, + BERLIN_PINCTRL_FUNCTION(0x0, "avio"), + BERLIN_PINCTRL_FUNCTION(0x1, "dvio"), + BERLIN_PINCTRL_FUNCTION(0x2, "fp"), + BERLIN_PINCTRL_FUNCTION(0x4, "i2s2")), + BERLIN_PINCTRL_GROUP("GAV7", 0x28, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "avio"), + BERLIN_PINCTRL_FUNCTION(0x1, "dvio"), + BERLIN_PINCTRL_FUNCTION(0x2, "fp"), + BERLIN_PINCTRL_FUNCTION(0x4, "i2s3")), + BERLIN_PINCTRL_GROUP("GAV8", 0x28, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "avio"), + BERLIN_PINCTRL_FUNCTION(0x1, "dv0"), + BERLIN_PINCTRL_FUNCTION(0x2, "fp"), + BERLIN_PINCTRL_FUNCTION(0x4, "pwm")), + BERLIN_PINCTRL_GROUP("GAV9", 0x28, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "avio"), + BERLIN_PINCTRL_FUNCTION(0x1, "dv0"), + BERLIN_PINCTRL_FUNCTION(0x2, "fp"), + BERLIN_PINCTRL_FUNCTION(0x4, "pwm")), + BERLIN_PINCTRL_GROUP("GAV10", 0x28, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "avio"), + BERLIN_PINCTRL_FUNCTION(0x1, "dv0"), + BERLIN_PINCTRL_FUNCTION(0x2, "fp"), + BERLIN_PINCTRL_FUNCTION(0x4, "agc")), + BERLIN_PINCTRL_GROUP("GAV11", 0x28, 0x3, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "avio"), + BERLIN_PINCTRL_FUNCTION(0x1, "dv0"), + BERLIN_PINCTRL_FUNCTION(0x2, "fp"), + BERLIN_PINCTRL_FUNCTION(0x3, "i2s0"), + BERLIN_PINCTRL_FUNCTION(0x4, "pwm"), + BERLIN_PINCTRL_FUNCTION(0x5, "vclki")), + BERLIN_PINCTRL_GROUP("GAV12", 0x28, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "avio"), + BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), + BERLIN_PINCTRL_FUNCTION(0x2, "i2s1")), + BERLIN_PINCTRL_GROUP("GAV13", 0x28, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "avio"), + BERLIN_PINCTRL_FUNCTION(0x1, "i2s2")), + BERLIN_PINCTRL_GROUP("GAV14", 0x28, 0x3, 0x15, + BERLIN_PINCTRL_FUNCTION(0x0, "avio"), + BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), + BERLIN_PINCTRL_FUNCTION(0x2, "i2s1")), + BERLIN_PINCTRL_GROUP("GAV15", 0x28, 0x3, 0x18, + BERLIN_PINCTRL_FUNCTION(0x0, "avio"), + BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), + BERLIN_PINCTRL_FUNCTION(0x6, "dac_dbg")), + BERLIN_PINCTRL_GROUP("GAV16", 0x28, 0x3, 0x1b, + BERLIN_PINCTRL_FUNCTION(0x0, "avio"), + BERLIN_PINCTRL_FUNCTION(0x1, "i2s0"), + BERLIN_PINCTRL_FUNCTION(0x2, "i2s1"), + BERLIN_PINCTRL_FUNCTION(0x4, "i2s3"), + BERLIN_PINCTRL_FUNCTION(0x5, "pdm"), + BERLIN_PINCTRL_FUNCTION(0x6, "dac_dbg")), + BERLIN_PINCTRL_GROUP("GAV17", 0x2c, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "avio"), + BERLIN_PINCTRL_FUNCTION(0x1, "i2s0"), + BERLIN_PINCTRL_FUNCTION(0x2, "i2s1"), + BERLIN_PINCTRL_FUNCTION(0x3, "pwm"), + BERLIN_PINCTRL_FUNCTION(0x4, "i2s3"), + BERLIN_PINCTRL_FUNCTION(0x5, "pdm"), + BERLIN_PINCTRL_FUNCTION(0x6, "dac_dbg")), + BERLIN_PINCTRL_GROUP("GAV18", 0x2c, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "avio"), + BERLIN_PINCTRL_FUNCTION(0x1, "spdif"), + BERLIN_PINCTRL_FUNCTION(0x2, "arc")), + BERLIN_PINCTRL_GROUP("GAV19", 0x2c, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "avio"), + BERLIN_PINCTRL_FUNCTION(0x1, "spdif"), + BERLIN_PINCTRL_FUNCTION(0x4, "i2s3"), + BERLIN_PINCTRL_FUNCTION(0x5, "pdm")), +}; + +static const struct berlin_desc_group berlin2q_sysmgr_pinctrl_groups[] = { + /* GSM */ + BERLIN_PINCTRL_GROUP("GSM0", 0x40, 0x2, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "spi2"), /* SS0n */ + BERLIN_PINCTRL_FUNCTION(0x2, "eth1")), + BERLIN_PINCTRL_GROUP("GSM1", 0x40, 0x2, 0x02, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "spi2"), /* SS1n */ + BERLIN_PINCTRL_FUNCTION(0x2, "eth1")), + BERLIN_PINCTRL_GROUP("GSM2", 0x40, 0x2, 0x04, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "spi2"), /* SS2n/SS3n */ + BERLIN_PINCTRL_FUNCTION(0x2, "eddc")), + BERLIN_PINCTRL_GROUP("GSM3", 0x40, 0x2, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "spi2"), /* CLK/SDO */ + BERLIN_PINCTRL_FUNCTION(0x2, "eddc")), + BERLIN_PINCTRL_GROUP("GSM4", 0x40, 0x1, 0x08, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "hdmi")), + BERLIN_PINCTRL_GROUP("GSM5", 0x40, 0x1, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "hdmi")), + BERLIN_PINCTRL_GROUP("GSM6", 0x40, 0x1, 0x0a, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "hdmi")), + BERLIN_PINCTRL_GROUP("GSM7", 0x40, 0x1, 0x0b, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "hdmi")), + BERLIN_PINCTRL_GROUP("GSM8", 0x40, 0x1, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "hdmi")), + BERLIN_PINCTRL_GROUP("GSM9", 0x40, 0x1, 0x0d, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "hdmi")), + BERLIN_PINCTRL_GROUP("GSM10", 0x40, 0x1, 0x0e, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "led")), + BERLIN_PINCTRL_GROUP("GSM11", 0x40, 0x1, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "led")), + BERLIN_PINCTRL_GROUP("GSM12", 0x40, 0x2, 0x10, + BERLIN_PINCTRL_FUNCTION(0x0, "uart0"), /* RX/TX */ + BERLIN_PINCTRL_FUNCTION(0x1, "irda0"), + BERLIN_PINCTRL_FUNCTION(0x2, "gpio")), + BERLIN_PINCTRL_GROUP("GSM13", 0x40, 0x2, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "uart0"), /* CTS/RTS */ + BERLIN_PINCTRL_FUNCTION(0x2, "uart1"), /* RX/TX */ + BERLIN_PINCTRL_FUNCTION(0x3, "twsi2")), + BERLIN_PINCTRL_GROUP("GSM14", 0x40, 0x2, 0x14, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "uart1"), /* RX/TX */ + BERLIN_PINCTRL_FUNCTION(0x2, "irda1"), + BERLIN_PINCTRL_FUNCTION(0x3, "twsi3")), + BERLIN_PINCTRL_GROUP("GSM15", 0x40, 0x2, 0x16, + BERLIN_PINCTRL_FUNCTION(0x0, "pwr"), + BERLIN_PINCTRL_FUNCTION(0x1, "led"), + BERLIN_PINCTRL_FUNCTION(0x2, "gpio")), + BERLIN_PINCTRL_GROUP("GSM16", 0x40, 0x1, 0x18, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "eddc")), + BERLIN_PINCTRL_GROUP("GSM17", 0x40, 0x1, 0x19, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "eddc")), + BERLIN_PINCTRL_GROUP("GSM18", 0x40, 0x1, 0x1a, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "eddc")), +}; + +static const struct berlin_pinctrl_desc berlin2q_soc_pinctrl_data = { + .groups = berlin2q_soc_pinctrl_groups, + .ngroups = ARRAY_SIZE(berlin2q_soc_pinctrl_groups), +}; + +static const struct berlin_pinctrl_desc berlin2q_sysmgr_pinctrl_data = { + .groups = berlin2q_sysmgr_pinctrl_groups, + .ngroups = ARRAY_SIZE(berlin2q_sysmgr_pinctrl_groups), +}; + +static const struct of_device_id berlin2q_pinctrl_match[] = { + { + .compatible = "marvell,berlin2q-soc-pinctrl", + .data = &berlin2q_soc_pinctrl_data, + }, + { + .compatible = "marvell,berlin2q-system-pinctrl", + .data = &berlin2q_sysmgr_pinctrl_data, + }, + {} +}; + +static int berlin2q_pinctrl_probe(struct platform_device *pdev) +{ + return berlin_pinctrl_probe(pdev, device_get_match_data(&pdev->dev)); +} + +static struct platform_driver berlin2q_pinctrl_driver = { + .probe = berlin2q_pinctrl_probe, + .driver = { + .name = "berlin-bg2q-pinctrl", + .of_match_table = berlin2q_pinctrl_match, + }, +}; +builtin_platform_driver(berlin2q_pinctrl_driver); diff --git a/drivers/pinctrl/berlin/berlin-bg4ct.c b/drivers/pinctrl/berlin/berlin-bg4ct.c new file mode 100644 index 000000000..9bf0a54f2 --- /dev/null +++ b/drivers/pinctrl/berlin/berlin-bg4ct.c @@ -0,0 +1,487 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Marvell berlin4ct pinctrl driver + * + * Copyright (C) 2015 Marvell Technology Group Ltd. + * + * Author: Jisheng Zhang + */ + +#include +#include +#include +#include +#include + +#include "berlin.h" + +static const struct berlin_desc_group berlin4ct_soc_pinctrl_groups[] = { + BERLIN_PINCTRL_GROUP("EMMC_RSTn", 0x0, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "emmc"), /* RSTn */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* GPIO47 */ + BERLIN_PINCTRL_GROUP("NAND_IO0", 0x0, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO0 */ + BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXD0 */ + BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* CLK */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO0 */ + BERLIN_PINCTRL_GROUP("NAND_IO1", 0x0, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO1 */ + BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXD1 */ + BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* CDn */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO1 */ + BERLIN_PINCTRL_GROUP("NAND_IO2", 0x0, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO2 */ + BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXD2 */ + BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* DAT0 */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO2 */ + BERLIN_PINCTRL_GROUP("NAND_IO3", 0x0, 0x3, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO3 */ + BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXD3 */ + BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* DAT1 */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO3 */ + BERLIN_PINCTRL_GROUP("NAND_IO4", 0x0, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO4 */ + BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXC */ + BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* DAT2 */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO4 */ + BERLIN_PINCTRL_GROUP("NAND_IO5", 0x0, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO5 */ + BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXCTL */ + BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* DAT3 */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO5 */ + BERLIN_PINCTRL_GROUP("NAND_IO6", 0x0, 0x3, 0x15, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO6 */ + BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* MDC */ + BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* CMD */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO6 */ + BERLIN_PINCTRL_GROUP("NAND_IO7", 0x0, 0x3, 0x18, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO7 */ + BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* MDIO */ + BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* WP */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO7 */ + BERLIN_PINCTRL_GROUP("NAND_ALE", 0x0, 0x3, 0x1b, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* ALE */ + BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXD0 */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO8 */ + BERLIN_PINCTRL_GROUP("NAND_CLE", 0x4, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* CLE */ + BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXD1 */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO9 */ + BERLIN_PINCTRL_GROUP("NAND_WEn", 0x4, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* WEn */ + BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXD2 */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO10 */ + BERLIN_PINCTRL_GROUP("NAND_REn", 0x4, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* REn */ + BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXD3 */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO11 */ + BERLIN_PINCTRL_GROUP("NAND_WPn", 0x4, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* WPn */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO12 */ + BERLIN_PINCTRL_GROUP("NAND_CEn", 0x4, 0x3, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* CEn */ + BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXC */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO13 */ + BERLIN_PINCTRL_GROUP("NAND_RDY", 0x4, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* RDY */ + BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXCTL */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO14 */ + BERLIN_PINCTRL_GROUP("SD0_CLK", 0x4, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO29 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* CLK*/ + BERLIN_PINCTRL_FUNCTION(0x2, "sts4"), /* CLK */ + BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG8 */ + BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG8 */ + BERLIN_PINCTRL_GROUP("SD0_DAT0", 0x4, 0x3, 0x15, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO30 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* DAT0 */ + BERLIN_PINCTRL_FUNCTION(0x2, "sts4"), /* SOP */ + BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG9 */ + BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG9 */ + BERLIN_PINCTRL_GROUP("SD0_DAT1", 0x4, 0x3, 0x18, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO31 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* DAT1 */ + BERLIN_PINCTRL_FUNCTION(0x2, "sts4"), /* SD */ + BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG10 */ + BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG10 */ + BERLIN_PINCTRL_GROUP("SD0_DAT2", 0x4, 0x3, 0x1b, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO32 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* DAT2 */ + BERLIN_PINCTRL_FUNCTION(0x2, "sts4"), /* VALD */ + BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG11 */ + BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG11 */ + BERLIN_PINCTRL_GROUP("SD0_DAT3", 0x8, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO33 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* DAT3 */ + BERLIN_PINCTRL_FUNCTION(0x2, "sts5"), /* CLK */ + BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG12 */ + BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG12 */ + BERLIN_PINCTRL_GROUP("SD0_CDn", 0x8, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO34 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* CDn */ + BERLIN_PINCTRL_FUNCTION(0x2, "sts5"), /* SOP */ + BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG13 */ + BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG13 */ + BERLIN_PINCTRL_GROUP("SD0_CMD", 0x8, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO35 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* CMD */ + BERLIN_PINCTRL_FUNCTION(0x2, "sts5"), /* SD */ + BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG14 */ + BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG14 */ + BERLIN_PINCTRL_GROUP("SD0_WP", 0x8, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO36 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* WP */ + BERLIN_PINCTRL_FUNCTION(0x2, "sts5"), /* VALD */ + BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG15 */ + BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG15 */ + BERLIN_PINCTRL_GROUP("STS0_CLK", 0x8, 0x3, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO21 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), /* CLK */ + BERLIN_PINCTRL_FUNCTION(0x2, "cpupll"), /* CLKO */ + BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG0 */ + BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG0 */ + BERLIN_PINCTRL_GROUP("STS0_SOP", 0x8, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO22 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), /* SOP */ + BERLIN_PINCTRL_FUNCTION(0x2, "syspll"), /* CLKO */ + BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG1 */ + BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG1 */ + BERLIN_PINCTRL_GROUP("STS0_SD", 0x8, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO23 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), /* SD */ + BERLIN_PINCTRL_FUNCTION(0x2, "mempll"), /* CLKO */ + BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG2 */ + BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG2 */ + BERLIN_PINCTRL_GROUP("STS0_VALD", 0x8, 0x3, 0x15, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO24 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), /* VALD */ + BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG3 */ + BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG3 */ + BERLIN_PINCTRL_GROUP("STS1_CLK", 0x8, 0x3, 0x18, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO25 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sts1"), /* CLK */ + BERLIN_PINCTRL_FUNCTION(0x2, "pwm0"), + BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG4 */ + BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG4 */ + BERLIN_PINCTRL_GROUP("STS1_SOP", 0x8, 0x3, 0x1b, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO26 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sts1"), /* SOP */ + BERLIN_PINCTRL_FUNCTION(0x2, "pwm1"), + BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG5 */ + BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG5 */ + BERLIN_PINCTRL_GROUP("STS1_SD", 0xc, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO27 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sts1"), /* SD */ + BERLIN_PINCTRL_FUNCTION(0x2, "pwm2"), + BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG6 */ + BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG6 */ + BERLIN_PINCTRL_GROUP("STS1_VALD", 0xc, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO28 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sts1"), /* VALD */ + BERLIN_PINCTRL_FUNCTION(0x2, "pwm3"), + BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG7 */ + BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG7 */ + BERLIN_PINCTRL_GROUP("SCRD0_RST", 0xc, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO15 */ + BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* RST */ + BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* CLK */ + BERLIN_PINCTRL_GROUP("SCRD0_DCLK", 0xc, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO16 */ + BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* DCLK */ + BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* CMD */ + BERLIN_PINCTRL_GROUP("SCRD0_GPIO0", 0xc, 0x3, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO17 */ + BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* SCRD0 GPIO0 */ + BERLIN_PINCTRL_FUNCTION(0x2, "sif"), /* DIO */ + BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* DAT0 */ + BERLIN_PINCTRL_GROUP("SCRD0_GPIO1", 0xc, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO18 */ + BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* SCRD0 GPIO1 */ + BERLIN_PINCTRL_FUNCTION(0x2, "sif"), /* CLK */ + BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* DAT1 */ + BERLIN_PINCTRL_GROUP("SCRD0_DIO", 0xc, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO19 */ + BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* DIO */ + BERLIN_PINCTRL_FUNCTION(0x2, "sif"), /* DEN */ + BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* DAT2 */ + BERLIN_PINCTRL_GROUP("SCRD0_CRD_PRES", 0xc, 0x3, 0x15, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO20 */ + BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* crd pres */ + BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* DAT3 */ + BERLIN_PINCTRL_GROUP("SPI1_SS0n", 0xc, 0x3, 0x18, + BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS0n */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO37 */ + BERLIN_PINCTRL_FUNCTION(0x2, "sts2")), /* CLK */ + BERLIN_PINCTRL_GROUP("SPI1_SS1n", 0xc, 0x3, 0x1b, + BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS1n */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO38 */ + BERLIN_PINCTRL_FUNCTION(0x2, "sts2"), /* SOP */ + BERLIN_PINCTRL_FUNCTION(0x4, "pwm1")), + BERLIN_PINCTRL_GROUP("SPI1_SS2n", 0x10, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS2n */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO39 */ + BERLIN_PINCTRL_FUNCTION(0x2, "sts2"), /* SD */ + BERLIN_PINCTRL_FUNCTION(0x4, "pwm0")), + BERLIN_PINCTRL_GROUP("SPI1_SS3n", 0x10, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS3n */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO40 */ + BERLIN_PINCTRL_FUNCTION(0x2, "sts2")), /* VALD */ + BERLIN_PINCTRL_GROUP("SPI1_SCLK", 0x10, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SCLK */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO41 */ + BERLIN_PINCTRL_FUNCTION(0x2, "sts3")), /* CLK */ + BERLIN_PINCTRL_GROUP("SPI1_SDO", 0x10, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SDO */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO42 */ + BERLIN_PINCTRL_FUNCTION(0x2, "sts3")), /* SOP */ + BERLIN_PINCTRL_GROUP("SPI1_SDI", 0x10, 0x3, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SDI */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO43 */ + BERLIN_PINCTRL_FUNCTION(0x2, "sts3")), /* SD */ + BERLIN_PINCTRL_GROUP("USB0_DRV_VBUS", 0x10, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO44 */ + BERLIN_PINCTRL_FUNCTION(0x1, "usb0"), /* VBUS */ + BERLIN_PINCTRL_FUNCTION(0x2, "sts3")), /* VALD */ + BERLIN_PINCTRL_GROUP("TW0_SCL", 0x10, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO45 */ + BERLIN_PINCTRL_FUNCTION(0x1, "tw0")), /* SCL */ + BERLIN_PINCTRL_GROUP("TW0_SDA", 0x10, 0x3, 0x15, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO46 */ + BERLIN_PINCTRL_FUNCTION(0x1, "tw0")), /* SDA */ +}; + +static const struct berlin_desc_group berlin4ct_avio_pinctrl_groups[] = { + BERLIN_PINCTRL_GROUP("TX_EDDC_SCL", 0x0, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO0 */ + BERLIN_PINCTRL_FUNCTION(0x1, "tx_eddc"), /* SCL */ + BERLIN_PINCTRL_FUNCTION(0x2, "tw1")), /* SCL */ + BERLIN_PINCTRL_GROUP("TX_EDDC_SDA", 0x0, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO1 */ + BERLIN_PINCTRL_FUNCTION(0x1, "tx_eddc"), /* SDA */ + BERLIN_PINCTRL_FUNCTION(0x2, "tw1")), /* SDA */ + BERLIN_PINCTRL_GROUP("I2S1_LRCKO", 0x0, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO2 */ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* LRCKO */ + BERLIN_PINCTRL_FUNCTION(0x3, "sts6"), /* CLK */ + BERLIN_PINCTRL_FUNCTION(0x4, "adac"), /* DBG0 */ + BERLIN_PINCTRL_FUNCTION(0x6, "sd1b"), /* CLK */ + BERLIN_PINCTRL_FUNCTION(0x7, "avio")), /* DBG0 */ + BERLIN_PINCTRL_GROUP("I2S1_BCLKO", 0x0, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO3 */ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* BCLKO */ + BERLIN_PINCTRL_FUNCTION(0x3, "sts6"), /* SOP */ + BERLIN_PINCTRL_FUNCTION(0x4, "adac"), /* DBG1 */ + BERLIN_PINCTRL_FUNCTION(0x6, "sd1b"), /* CMD */ + BERLIN_PINCTRL_FUNCTION(0x7, "avio")), /* DBG1 */ + BERLIN_PINCTRL_GROUP("I2S1_DO", 0x0, 0x3, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO4 */ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* DO */ + BERLIN_PINCTRL_FUNCTION(0x3, "sts6"), /* SD */ + BERLIN_PINCTRL_FUNCTION(0x4, "adac"), /* DBG2 */ + BERLIN_PINCTRL_FUNCTION(0x6, "sd1b"), /* DAT0 */ + BERLIN_PINCTRL_FUNCTION(0x7, "avio")), /* DBG2 */ + BERLIN_PINCTRL_GROUP("I2S1_MCLK", 0x0, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO5 */ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* MCLK */ + BERLIN_PINCTRL_FUNCTION(0x3, "sts6"), /* VALD */ + BERLIN_PINCTRL_FUNCTION(0x4, "adac_test"), /* MCLK */ + BERLIN_PINCTRL_FUNCTION(0x6, "sd1b"), /* DAT1 */ + BERLIN_PINCTRL_FUNCTION(0x7, "avio")), /* DBG3 */ + BERLIN_PINCTRL_GROUP("SPDIFO", 0x0, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO6 */ + BERLIN_PINCTRL_FUNCTION(0x1, "spdifo"), + BERLIN_PINCTRL_FUNCTION(0x2, "avpll"), /* CLKO */ + BERLIN_PINCTRL_FUNCTION(0x4, "adac")), /* DBG3 */ + BERLIN_PINCTRL_GROUP("I2S2_MCLK", 0x0, 0x3, 0x15, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO7 */ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* MCLK */ + BERLIN_PINCTRL_FUNCTION(0x4, "hdmi"), /* FBCLK */ + BERLIN_PINCTRL_FUNCTION(0x5, "pdm")), /* CLKO */ + BERLIN_PINCTRL_GROUP("I2S2_LRCKI", 0x0, 0x3, 0x18, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO8 */ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* LRCKI */ + BERLIN_PINCTRL_FUNCTION(0x2, "pwm0"), + BERLIN_PINCTRL_FUNCTION(0x3, "sts7"), /* CLK */ + BERLIN_PINCTRL_FUNCTION(0x4, "adac_test"), /* LRCK */ + BERLIN_PINCTRL_FUNCTION(0x6, "sd1b")), /* DAT2 */ + BERLIN_PINCTRL_GROUP("I2S2_BCLKI", 0x0, 0x3, 0x1b, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO9 */ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* BCLKI */ + BERLIN_PINCTRL_FUNCTION(0x2, "pwm1"), + BERLIN_PINCTRL_FUNCTION(0x3, "sts7"), /* SOP */ + BERLIN_PINCTRL_FUNCTION(0x4, "adac_test"), /* BCLK */ + BERLIN_PINCTRL_FUNCTION(0x6, "sd1b")), /* DAT3 */ + BERLIN_PINCTRL_GROUP("I2S2_DI0", 0x4, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO10 */ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* DI0 */ + BERLIN_PINCTRL_FUNCTION(0x2, "pwm2"), + BERLIN_PINCTRL_FUNCTION(0x3, "sts7"), /* SD */ + BERLIN_PINCTRL_FUNCTION(0x4, "adac_test"), /* SDIN */ + BERLIN_PINCTRL_FUNCTION(0x5, "pdm"), /* DI0 */ + BERLIN_PINCTRL_FUNCTION(0x6, "sd1b")), /* CDn */ + BERLIN_PINCTRL_GROUP("I2S2_DI1", 0x4, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO11 */ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* DI1 */ + BERLIN_PINCTRL_FUNCTION(0x2, "pwm3"), + BERLIN_PINCTRL_FUNCTION(0x3, "sts7"), /* VALD */ + BERLIN_PINCTRL_FUNCTION(0x4, "adac_test"), /* PWMCLK */ + BERLIN_PINCTRL_FUNCTION(0x5, "pdm"), /* DI1 */ + BERLIN_PINCTRL_FUNCTION(0x6, "sd1b")), /* WP */ +}; + +static const struct berlin_desc_group berlin4ct_sysmgr_pinctrl_groups[] = { + BERLIN_PINCTRL_GROUP("SM_TW2_SCL", 0x0, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO19 */ + BERLIN_PINCTRL_FUNCTION(0x1, "tw2")), /* SCL */ + BERLIN_PINCTRL_GROUP("SM_TW2_SDA", 0x0, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO20 */ + BERLIN_PINCTRL_FUNCTION(0x1, "tw2")), /* SDA */ + BERLIN_PINCTRL_GROUP("SM_TW3_SCL", 0x0, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO21 */ + BERLIN_PINCTRL_FUNCTION(0x1, "tw3")), /* SCL */ + BERLIN_PINCTRL_GROUP("SM_TW3_SDA", 0x0, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO22 */ + BERLIN_PINCTRL_FUNCTION(0x1, "tw3")), /* SDA */ + BERLIN_PINCTRL_GROUP("SM_TMS", 0x0, 0x3, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), /* TMS */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* SM GPIO0 */ + BERLIN_PINCTRL_FUNCTION(0x2, "pwm0")), + BERLIN_PINCTRL_GROUP("SM_TDI", 0x0, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), /* TDI */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* SM GPIO1 */ + BERLIN_PINCTRL_FUNCTION(0x2, "pwm1")), + BERLIN_PINCTRL_GROUP("SM_TDO", 0x0, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), /* TDO */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO2 */ + BERLIN_PINCTRL_GROUP("SM_URT0_TXD", 0x0, 0x3, 0x15, + BERLIN_PINCTRL_FUNCTION(0x0, "uart0"), /* TXD */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO3 */ + BERLIN_PINCTRL_GROUP("SM_URT0_RXD", 0x0, 0x3, 0x18, + BERLIN_PINCTRL_FUNCTION(0x0, "uart0"), /* RXD */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO4 */ + BERLIN_PINCTRL_GROUP("SM_URT1_TXD", 0x0, 0x3, 0x1b, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO5 */ + BERLIN_PINCTRL_FUNCTION(0x1, "uart1"), /* TXD */ + BERLIN_PINCTRL_FUNCTION(0x2, "eth1"), /* RXCLK */ + BERLIN_PINCTRL_FUNCTION(0x3, "pwm2"), + BERLIN_PINCTRL_FUNCTION(0x4, "timer0"), + BERLIN_PINCTRL_FUNCTION(0x5, "clk_25m")), + BERLIN_PINCTRL_GROUP("SM_URT1_RXD", 0x4, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO6 */ + BERLIN_PINCTRL_FUNCTION(0x1, "uart1"), /* RXD */ + BERLIN_PINCTRL_FUNCTION(0x3, "pwm3"), + BERLIN_PINCTRL_FUNCTION(0x4, "timer1")), + BERLIN_PINCTRL_GROUP("SM_SPI2_SS0n", 0x4, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "spi2"), /* SS0 n*/ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO7 */ + BERLIN_PINCTRL_GROUP("SM_SPI2_SS1n", 0x4, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO8 */ + BERLIN_PINCTRL_FUNCTION(0x1, "spi2")), /* SS1n */ + BERLIN_PINCTRL_GROUP("SM_SPI2_SS2n", 0x4, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO9 */ + BERLIN_PINCTRL_FUNCTION(0x1, "spi2"), /* SS2n */ + BERLIN_PINCTRL_FUNCTION(0x2, "eth1"), /* MDC */ + BERLIN_PINCTRL_FUNCTION(0x3, "pwm0"), + BERLIN_PINCTRL_FUNCTION(0x4, "timer0"), + BERLIN_PINCTRL_FUNCTION(0x5, "clk_25m")), + BERLIN_PINCTRL_GROUP("SM_SPI2_SS3n", 0x4, 0x3, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO10 */ + BERLIN_PINCTRL_FUNCTION(0x1, "spi2"), /* SS3n */ + BERLIN_PINCTRL_FUNCTION(0x2, "eth1"), /* MDIO */ + BERLIN_PINCTRL_FUNCTION(0x3, "pwm1"), + BERLIN_PINCTRL_FUNCTION(0x4, "timer1")), + BERLIN_PINCTRL_GROUP("SM_SPI2_SDO", 0x4, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "spi2"), /* SDO */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO11 */ + BERLIN_PINCTRL_GROUP("SM_SPI2_SDI", 0x4, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "spi2"), /* SDI */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO12 */ + BERLIN_PINCTRL_GROUP("SM_SPI2_SCLK", 0x4, 0x3, 0x15, + BERLIN_PINCTRL_FUNCTION(0x0, "spi2"), /* SCLK */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO13 */ + BERLIN_PINCTRL_GROUP("SM_FE_LED0", 0x4, 0x3, 0x18, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO14 */ + BERLIN_PINCTRL_FUNCTION(0x2, "led")), /* LED0 */ + BERLIN_PINCTRL_GROUP("SM_FE_LED1", 0x4, 0x3, 0x1b, + BERLIN_PINCTRL_FUNCTION(0x0, "pwr"), + BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* SM GPIO 15 */ + BERLIN_PINCTRL_FUNCTION(0x2, "led")), /* LED1 */ + BERLIN_PINCTRL_GROUP("SM_FE_LED2", 0x8, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO16 */ + BERLIN_PINCTRL_FUNCTION(0x2, "led")), /* LED2 */ + BERLIN_PINCTRL_GROUP("SM_HDMI_HPD", 0x8, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO17 */ + BERLIN_PINCTRL_FUNCTION(0x1, "hdmi")), /* HPD */ + BERLIN_PINCTRL_GROUP("SM_HDMI_CEC", 0x8, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO18 */ + BERLIN_PINCTRL_FUNCTION(0x1, "hdmi")), /* CEC */ +}; + +static const struct berlin_pinctrl_desc berlin4ct_soc_pinctrl_data = { + .groups = berlin4ct_soc_pinctrl_groups, + .ngroups = ARRAY_SIZE(berlin4ct_soc_pinctrl_groups), +}; + +static const struct berlin_pinctrl_desc berlin4ct_avio_pinctrl_data = { + .groups = berlin4ct_avio_pinctrl_groups, + .ngroups = ARRAY_SIZE(berlin4ct_avio_pinctrl_groups), +}; + +static const struct berlin_pinctrl_desc berlin4ct_sysmgr_pinctrl_data = { + .groups = berlin4ct_sysmgr_pinctrl_groups, + .ngroups = ARRAY_SIZE(berlin4ct_sysmgr_pinctrl_groups), +}; + +static const struct of_device_id berlin4ct_pinctrl_match[] = { + { + .compatible = "marvell,berlin4ct-soc-pinctrl", + .data = &berlin4ct_soc_pinctrl_data, + }, + { + .compatible = "marvell,berlin4ct-avio-pinctrl", + .data = &berlin4ct_avio_pinctrl_data, + }, + { + .compatible = "marvell,berlin4ct-system-pinctrl", + .data = &berlin4ct_sysmgr_pinctrl_data, + }, + {} +}; + +static int berlin4ct_pinctrl_probe(struct platform_device *pdev) +{ + const struct berlin_pinctrl_desc *desc = + device_get_match_data(&pdev->dev); + struct regmap_config *rmconfig; + struct regmap *regmap; + struct resource *res; + void __iomem *base; + + rmconfig = devm_kzalloc(&pdev->dev, sizeof(*rmconfig), GFP_KERNEL); + if (!rmconfig) + return -ENOMEM; + + base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); + if (IS_ERR(base)) + return PTR_ERR(base); + + rmconfig->reg_bits = 32, + rmconfig->val_bits = 32, + rmconfig->reg_stride = 4, + rmconfig->max_register = resource_size(res); + + regmap = devm_regmap_init_mmio(&pdev->dev, base, rmconfig); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + + return berlin_pinctrl_probe_regmap(pdev, desc, regmap); +} + +static struct platform_driver berlin4ct_pinctrl_driver = { + .probe = berlin4ct_pinctrl_probe, + .driver = { + .name = "berlin4ct-pinctrl", + .of_match_table = berlin4ct_pinctrl_match, + }, +}; +builtin_platform_driver(berlin4ct_pinctrl_driver); diff --git a/drivers/pinctrl/berlin/berlin.c b/drivers/pinctrl/berlin/berlin.c new file mode 100644 index 000000000..7971339e2 --- /dev/null +++ b/drivers/pinctrl/berlin/berlin.c @@ -0,0 +1,343 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Marvell Berlin SoC pinctrl core driver + * + * Copyright (C) 2014 Marvell Technology Group Ltd. + * + * Antoine Ténart + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "../core.h" +#include "../pinctrl-utils.h" +#include "berlin.h" + +struct berlin_pinctrl { + struct regmap *regmap; + struct device *dev; + const struct berlin_pinctrl_desc *desc; + struct pinfunction *functions; + unsigned nfunctions; + struct pinctrl_dev *pctrl_dev; +}; + +static int berlin_pinctrl_get_group_count(struct pinctrl_dev *pctrl_dev) +{ + struct berlin_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctrl_dev); + + return pctrl->desc->ngroups; +} + +static const char *berlin_pinctrl_get_group_name(struct pinctrl_dev *pctrl_dev, + unsigned group) +{ + struct berlin_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctrl_dev); + + return pctrl->desc->groups[group].name; +} + +static int berlin_pinctrl_dt_node_to_map(struct pinctrl_dev *pctrl_dev, + struct device_node *node, + struct pinctrl_map **map, + unsigned *num_maps) +{ + struct berlin_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctrl_dev); + struct property *prop; + const char *function_name, *group_name; + unsigned reserved_maps = 0; + int ret, ngroups; + + *map = NULL; + *num_maps = 0; + + ret = of_property_read_string(node, "function", &function_name); + if (ret) { + dev_err(pctrl->dev, + "missing function property in node %pOFn\n", node); + return -EINVAL; + } + + ngroups = of_property_count_strings(node, "groups"); + if (ngroups < 0) { + dev_err(pctrl->dev, + "missing groups property in node %pOFn\n", node); + return -EINVAL; + } + + ret = pinctrl_utils_reserve_map(pctrl_dev, map, &reserved_maps, + num_maps, ngroups); + if (ret) { + dev_err(pctrl->dev, "can't reserve map: %d\n", ret); + return ret; + } + + of_property_for_each_string(node, "groups", prop, group_name) { + ret = pinctrl_utils_add_map_mux(pctrl_dev, map, &reserved_maps, + num_maps, group_name, + function_name); + if (ret) { + dev_err(pctrl->dev, "can't add map: %d\n", ret); + return ret; + } + } + + return 0; +} + +static const struct pinctrl_ops berlin_pinctrl_ops = { + .get_groups_count = berlin_pinctrl_get_group_count, + .get_group_name = berlin_pinctrl_get_group_name, + .dt_node_to_map = berlin_pinctrl_dt_node_to_map, + .dt_free_map = pinctrl_utils_free_map, +}; + +static int berlin_pinmux_get_functions_count(struct pinctrl_dev *pctrl_dev) +{ + struct berlin_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctrl_dev); + + return pctrl->nfunctions; +} + +static const char *berlin_pinmux_get_function_name(struct pinctrl_dev *pctrl_dev, + unsigned function) +{ + struct berlin_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctrl_dev); + + return pctrl->functions[function].name; +} + +static int berlin_pinmux_get_function_groups(struct pinctrl_dev *pctrl_dev, + unsigned function, + const char * const **groups, + unsigned * const ngroups) +{ + struct berlin_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctrl_dev); + + *groups = pctrl->functions[function].groups; + *ngroups = pctrl->functions[function].ngroups; + + return 0; +} + +static struct berlin_desc_function * +berlin_pinctrl_find_function_by_name(struct berlin_pinctrl *pctrl, + const struct berlin_desc_group *group, + const char *fname) +{ + struct berlin_desc_function *function = group->functions; + + while (function->name) { + if (!strcmp(function->name, fname)) + return function; + + function++; + } + + return NULL; +} + +static int berlin_pinmux_set(struct pinctrl_dev *pctrl_dev, + unsigned function, + unsigned group) +{ + struct berlin_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctrl_dev); + const struct berlin_desc_group *group_desc = pctrl->desc->groups + group; + struct pinfunction *func = pctrl->functions + function; + struct berlin_desc_function *function_desc = + berlin_pinctrl_find_function_by_name(pctrl, group_desc, + func->name); + u32 mask, val; + + if (!function_desc) + return -EINVAL; + + mask = GENMASK(group_desc->lsb + group_desc->bit_width - 1, + group_desc->lsb); + val = function_desc->muxval << group_desc->lsb; + regmap_update_bits(pctrl->regmap, group_desc->offset, mask, val); + + return 0; +} + +static const struct pinmux_ops berlin_pinmux_ops = { + .get_functions_count = &berlin_pinmux_get_functions_count, + .get_function_name = &berlin_pinmux_get_function_name, + .get_function_groups = &berlin_pinmux_get_function_groups, + .set_mux = &berlin_pinmux_set, +}; + +static int berlin_pinctrl_add_function(struct berlin_pinctrl *pctrl, + const char *name) +{ + struct pinfunction *function = pctrl->functions; + + while (function->name) { + if (!strcmp(function->name, name)) { + function->ngroups++; + return -EEXIST; + } + function++; + } + + function->name = name; + function->ngroups = 1; + + pctrl->nfunctions++; + + return 0; +} + +static int berlin_pinctrl_build_state(struct platform_device *pdev) +{ + struct berlin_pinctrl *pctrl = platform_get_drvdata(pdev); + const struct berlin_desc_group *desc_group; + const struct berlin_desc_function *desc_function; + int i, max_functions = 0; + struct pinfunction *new_functions; + + pctrl->nfunctions = 0; + + for (i = 0; i < pctrl->desc->ngroups; i++) { + desc_group = pctrl->desc->groups + i; + /* compute the maximum number of functions a group can have */ + max_functions += 1 << (desc_group->bit_width + 1); + } + + /* we will reallocate later */ + pctrl->functions = kzalloc_objs(*pctrl->functions, max_functions); + if (!pctrl->functions) + return -ENOMEM; + + /* register all functions */ + for (i = 0; i < pctrl->desc->ngroups; i++) { + desc_group = pctrl->desc->groups + i; + desc_function = desc_group->functions; + + while (desc_function->name) { + berlin_pinctrl_add_function(pctrl, desc_function->name); + desc_function++; + } + } + + new_functions = krealloc(pctrl->functions, + pctrl->nfunctions * sizeof(*pctrl->functions), + GFP_KERNEL); + if (!new_functions) { + kfree(pctrl->functions); + return -ENOMEM; + } + + pctrl->functions = new_functions; + /* map functions to theirs groups */ + for (i = 0; i < pctrl->desc->ngroups; i++) { + desc_group = pctrl->desc->groups + i; + desc_function = desc_group->functions; + + while (desc_function->name) { + struct pinfunction *function = pctrl->functions; + const char **groups; + bool found = false; + + while (function->name) { + if (!strcmp(desc_function->name, function->name)) { + found = true; + break; + } + function++; + } + + if (!found) { + kfree(pctrl->functions); + return -EINVAL; + } + + if (!function->groups) { + function->groups = + devm_kcalloc(&pdev->dev, + function->ngroups, + sizeof(*function->groups), + GFP_KERNEL); + if (!function->groups) { + kfree(pctrl->functions); + return -ENOMEM; + } + } + + groups = (const char **)function->groups; + while (*groups) + groups++; + + *groups = desc_group->name; + + desc_function++; + } + } + + return 0; +} + +static const struct pinctrl_desc berlin_pctrl_desc = { + .name = "berlin-pinctrl", + .pctlops = &berlin_pinctrl_ops, + .pmxops = &berlin_pinmux_ops, + .owner = THIS_MODULE, +}; + +int berlin_pinctrl_probe_regmap(struct platform_device *pdev, + const struct berlin_pinctrl_desc *desc, + struct regmap *regmap) +{ + struct device *dev = &pdev->dev; + struct berlin_pinctrl *pctrl; + int ret; + + pctrl = devm_kzalloc(dev, sizeof(*pctrl), GFP_KERNEL); + if (!pctrl) + return -ENOMEM; + + platform_set_drvdata(pdev, pctrl); + + pctrl->regmap = regmap; + pctrl->dev = &pdev->dev; + pctrl->desc = desc; + + ret = berlin_pinctrl_build_state(pdev); + if (ret) { + dev_err(dev, "cannot build driver state: %d\n", ret); + return ret; + } + + pctrl->pctrl_dev = devm_pinctrl_register(dev, &berlin_pctrl_desc, + pctrl); + if (IS_ERR(pctrl->pctrl_dev)) { + dev_err(dev, "failed to register pinctrl driver\n"); + return PTR_ERR(pctrl->pctrl_dev); + } + + return 0; +} + +int berlin_pinctrl_probe(struct platform_device *pdev, + const struct berlin_pinctrl_desc *desc) +{ + struct device *dev = &pdev->dev; + struct device_node *parent_np = of_get_parent(dev->of_node); + struct regmap *regmap = syscon_node_to_regmap(parent_np); + + of_node_put(parent_np); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + + return berlin_pinctrl_probe_regmap(pdev, desc, regmap); +} diff --git a/drivers/pinctrl/berlin/berlin.h b/drivers/pinctrl/berlin/berlin.h new file mode 100644 index 000000000..231aab61d --- /dev/null +++ b/drivers/pinctrl/berlin/berlin.h @@ -0,0 +1,56 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Marvell Berlin SoC pinctrl driver. + * + * Copyright (C) 2014 Marvell Technology Group Ltd. + * + * Antoine Ténart + */ + +#ifndef __PINCTRL_BERLIN_H +#define __PINCTRL_BERLIN_H + +struct berlin_desc_function { + const char *name; + u8 muxval; +}; + +struct berlin_desc_group { + const char *name; + u8 offset; + u8 bit_width; + u8 lsb; + struct berlin_desc_function *functions; +}; + +struct berlin_pinctrl_desc { + const struct berlin_desc_group *groups; + unsigned ngroups; +}; + +#define BERLIN_PINCTRL_GROUP(_name, _offset, _width, _lsb, ...) \ + { \ + .name = _name, \ + .offset = _offset, \ + .bit_width = _width, \ + .lsb = _lsb, \ + .functions = (struct berlin_desc_function[]){ \ + __VA_ARGS__, { } }, \ + } + +#define BERLIN_PINCTRL_FUNCTION(_muxval, _name) \ + { \ + .name = _name, \ + .muxval = _muxval, \ + } + +#define BERLIN_PINCTRL_FUNCTION_UNKNOWN {} + +int berlin_pinctrl_probe(struct platform_device *pdev, + const struct berlin_pinctrl_desc *desc); + +int berlin_pinctrl_probe_regmap(struct platform_device *pdev, + const struct berlin_pinctrl_desc *desc, + struct regmap *regmap); + +#endif /* __PINCTRL_BERLIN_H */ diff --git a/drivers/pinctrl/berlin/pinctrl-as370.c b/drivers/pinctrl/berlin/pinctrl-as370.c new file mode 100644 index 000000000..fc0daec94 --- /dev/null +++ b/drivers/pinctrl/berlin/pinctrl-as370.c @@ -0,0 +1,368 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Synaptics AS370 pinctrl driver + * + * Copyright (C) 2018 Synaptics Incorporated + * + * Author: Jisheng Zhang + */ + +#include +#include +#include +#include +#include + +#include "berlin.h" + +static const struct berlin_desc_group as370_soc_pinctrl_groups[] = { + BERLIN_PINCTRL_GROUP("I2S1_BCLKIO", 0x0, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO0 */ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* BCLKIO */ + BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG0 */ + BERLIN_PINCTRL_GROUP("I2S1_LRCKIO", 0x0, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO1 */ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* LRCKIO */ + BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG1 */ + BERLIN_PINCTRL_GROUP("I2S1_DO0", 0x0, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "por"), /* 1P8V RSTB*/ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* DO0 */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio"), /* GPIO2 */ + BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG2 */ + BERLIN_PINCTRL_GROUP("I2S1_DO1", 0x0, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "por"), /* 3P3V RSTB */ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* DO1 */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio"), /* GPIO3 */ + BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG3 */ + BERLIN_PINCTRL_GROUP("I2S1_DO2", 0x0, 0x3, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "por"), /* CORE RSTB */ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* DO2 */ + BERLIN_PINCTRL_FUNCTION(0x2, "pwm"), /* PWM4 */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio"), /* GPIO4 */ + BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG4 */ + BERLIN_PINCTRL_GROUP("I2S1_DO3", 0x0, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO5 */ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* DO3 */ + BERLIN_PINCTRL_FUNCTION(0x2, "pwm"), /* PWM5 */ + BERLIN_PINCTRL_FUNCTION(0x3, "spdifib"), /* SPDIFIB */ + BERLIN_PINCTRL_FUNCTION(0x4, "spdifo"), /* SPDIFO */ + BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG5 */ + BERLIN_PINCTRL_GROUP("I2S1_MCLK", 0x0, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO6 */ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* MCLK */ + BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG6 */ + BERLIN_PINCTRL_GROUP("I2S2_BCLKIO", 0x0, 0x3, 0x15, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO7 */ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* BCLKIO */ + BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG7 */ + BERLIN_PINCTRL_GROUP("I2S2_LRCKIO", 0x0, 0x3, 0x18, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO8 */ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* LRCKIO */ + BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG8 */ + BERLIN_PINCTRL_GROUP("I2S2_DI0", 0x0, 0x3, 0x1b, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO9 */ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* DI0 */ + BERLIN_PINCTRL_FUNCTION(0x2, "pwm"), /* PWM2 */ + BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG9 */ + BERLIN_PINCTRL_GROUP("I2S2_DI1", 0x4, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO10 */ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* DI1 */ + BERLIN_PINCTRL_FUNCTION(0x2, "pwm"), /* PWM3 */ + BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG10 */ + BERLIN_PINCTRL_GROUP("I2S2_DI2", 0x4, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO11 */ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* DI2 */ + BERLIN_PINCTRL_FUNCTION(0x2, "pwm"), /* PWM6 */ + BERLIN_PINCTRL_FUNCTION(0x3, "spdific"), /* SPDIFIC */ + BERLIN_PINCTRL_FUNCTION(0x4, "spdifo"), /* SPDIFO */ + BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG11 */ + BERLIN_PINCTRL_GROUP("I2S2_DI3", 0x4, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO12 */ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* DI3 */ + BERLIN_PINCTRL_FUNCTION(0x2, "pwm"), /* PWM7 */ + BERLIN_PINCTRL_FUNCTION(0x3, "spdifia"), /* SPDIFIA */ + BERLIN_PINCTRL_FUNCTION(0x4, "spdifo"), /* SPDIFO */ + BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG12 */ + BERLIN_PINCTRL_GROUP("PDM_CLKO", 0x4, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO13 */ + BERLIN_PINCTRL_FUNCTION(0x1, "pdm"), /* CLKO */ + BERLIN_PINCTRL_FUNCTION(0x2, "i2s2"), /* MCLK */ + BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG13 */ + BERLIN_PINCTRL_GROUP("PDM_DI0", 0x4, 0x3, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO14 */ + BERLIN_PINCTRL_FUNCTION(0x1, "pdm"), /* DI0 */ + BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG14 */ + BERLIN_PINCTRL_GROUP("PDM_DI1", 0x4, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO15 */ + BERLIN_PINCTRL_FUNCTION(0x1, "pdm"), /* DI1 */ + BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG15 */ + BERLIN_PINCTRL_GROUP("PDM_DI2", 0x4, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO16 */ + BERLIN_PINCTRL_FUNCTION(0x1, "pdm"), /* DI2 */ + BERLIN_PINCTRL_FUNCTION(0x2, "pwm"), /* PWM4 */ + BERLIN_PINCTRL_FUNCTION(0x3, "spdifid"), /* SPDIFID */ + BERLIN_PINCTRL_FUNCTION(0x4, "spdifo"), /* SPDIFO */ + BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG16 */ + BERLIN_PINCTRL_GROUP("PDM_DI3", 0x4, 0x3, 0x15, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO17 */ + BERLIN_PINCTRL_FUNCTION(0x1, "pdm"), /* DI3 */ + BERLIN_PINCTRL_FUNCTION(0x2, "pwm"), /* PWM5 */ + BERLIN_PINCTRL_FUNCTION(0x3, "spdifi"), /* SPDIFI */ + BERLIN_PINCTRL_FUNCTION(0x4, "spdifo"), /* SPDIFO */ + BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG17 */ + BERLIN_PINCTRL_GROUP("NAND_IO0", 0x4, 0x3, 0x18, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO0 */ + BERLIN_PINCTRL_FUNCTION(0x1, "emmc"), /* DATA0 */ + BERLIN_PINCTRL_FUNCTION(0x4, "pcie0")), /* MDIO */ + BERLIN_PINCTRL_GROUP("NAND_IO1", 0x4, 0x3, 0x1b, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO1 */ + BERLIN_PINCTRL_FUNCTION(0x1, "emmc"), /* DATA1 */ + BERLIN_PINCTRL_FUNCTION(0x4, "pcie0")), /* MDC */ + BERLIN_PINCTRL_GROUP("NAND_IO2", 0x8, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO2 */ + BERLIN_PINCTRL_FUNCTION(0x1, "emmc"), /* DATA2 */ + BERLIN_PINCTRL_FUNCTION(0x4, "pcie1")), /* MDIO */ + BERLIN_PINCTRL_GROUP("NAND_IO3", 0x8, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO3 */ + BERLIN_PINCTRL_FUNCTION(0x1, "emmc"), /* DATA3 */ + BERLIN_PINCTRL_FUNCTION(0x4, "pcie1")), /* MDC */ + BERLIN_PINCTRL_GROUP("NAND_IO4", 0x8, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO4 */ + BERLIN_PINCTRL_FUNCTION(0x1, "emmc")), /* DATA4 */ + BERLIN_PINCTRL_GROUP("NAND_IO5", 0x8, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO5 */ + BERLIN_PINCTRL_FUNCTION(0x1, "emmc")), /* DATA5 */ + BERLIN_PINCTRL_GROUP("NAND_IO6", 0x8, 0x3, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO6 */ + BERLIN_PINCTRL_FUNCTION(0x1, "emmc")), /* DATA6 */ + BERLIN_PINCTRL_GROUP("NAND_IO7", 0x8, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO7 */ + BERLIN_PINCTRL_FUNCTION(0x1, "emmc")), /* DATA7 */ + BERLIN_PINCTRL_GROUP("NAND_ALE", 0x8, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* ALE */ + BERLIN_PINCTRL_FUNCTION(0x2, "pwm"), /* PWM6 */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO18 */ + BERLIN_PINCTRL_GROUP("NAND_CLE", 0x8, 0x3, 0x15, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* CLE */ + BERLIN_PINCTRL_FUNCTION(0x2, "pwm"), /* PWM7 */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO19 */ + BERLIN_PINCTRL_GROUP("NAND_WEn", 0x8, 0x3, 0x18, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* WEn */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO20 */ + BERLIN_PINCTRL_GROUP("NAND_REn", 0x8, 0x3, 0x1b, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* REn */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO21 */ + BERLIN_PINCTRL_GROUP("NAND_WPn", 0xc, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* WPn */ + BERLIN_PINCTRL_FUNCTION(0x1, "emmc"), /* CLK */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO22 */ + BERLIN_PINCTRL_GROUP("NAND_CEn", 0xc, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* CEn */ + BERLIN_PINCTRL_FUNCTION(0x1, "emmc"), /* RSTn */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO23 */ + BERLIN_PINCTRL_GROUP("NAND_RDY", 0xc, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* RDY */ + BERLIN_PINCTRL_FUNCTION(0x1, "emmc"), /* CMD */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO24 */ + BERLIN_PINCTRL_GROUP("SPI1_SS0n", 0xc, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS0n */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* GPIO25 */ + BERLIN_PINCTRL_GROUP("SPI1_SS1n", 0xc, 0x3, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS1n */ + BERLIN_PINCTRL_FUNCTION(0x2, "gpio"), /* GPIO26 */ + BERLIN_PINCTRL_FUNCTION(0x3, "pwm")), /* PWM2 */ + BERLIN_PINCTRL_GROUP("SPI1_SS2n", 0xc, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "uart0"), /* RXD */ + BERLIN_PINCTRL_FUNCTION(0x1, "spi1"), /* SS2n */ + BERLIN_PINCTRL_FUNCTION(0x2, "gpio"), /* GPIO27 */ + BERLIN_PINCTRL_FUNCTION(0x3, "pwm")), /* PWM3 */ + BERLIN_PINCTRL_GROUP("SPI1_SS3n", 0xc, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "uart0"), /* TXD */ + BERLIN_PINCTRL_FUNCTION(0x1, "spi1"), /* SS3n */ + BERLIN_PINCTRL_FUNCTION(0x2, "gpio")), /* GPIO28 */ + BERLIN_PINCTRL_GROUP("SPI1_SCLK", 0xc, 0x3, 0x15, + BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SCLK */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO29 */ + BERLIN_PINCTRL_FUNCTION(0x3, "pwm")), /* PWM4 */ + BERLIN_PINCTRL_GROUP("SPI1_SDO", 0xc, 0x3, 0x18, + BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SDO */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO30 */ + BERLIN_PINCTRL_FUNCTION(0x3, "pwm")), /* PWM5 */ + BERLIN_PINCTRL_GROUP("SPI1_SDI", 0xc, 0x3, 0x1b, + BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SDI */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* GPIO31 */ + BERLIN_PINCTRL_GROUP("USB0_DRV_VBUS", 0x10, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "usb0"), /* VBUS */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO32 */ + BERLIN_PINCTRL_FUNCTION(0x3, "refclko")), /* 25M */ + BERLIN_PINCTRL_GROUP("TW1_SCL", 0x10, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO33 */ + BERLIN_PINCTRL_FUNCTION(0x1, "tw1")), /* SCL */ + BERLIN_PINCTRL_GROUP("TW1_SDA", 0x10, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO34 */ + BERLIN_PINCTRL_FUNCTION(0x1, "tw1")), /* SDA */ + BERLIN_PINCTRL_GROUP("TW0_SCL", 0x10, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO35 */ + BERLIN_PINCTRL_FUNCTION(0x1, "tw0")), /* SCL */ + BERLIN_PINCTRL_GROUP("TW0_SDA", 0x10, 0x3, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO36 */ + BERLIN_PINCTRL_FUNCTION(0x1, "tw0")), /* SDA */ + BERLIN_PINCTRL_GROUP("TMS", 0x10, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), /* TMS */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO37 */ + BERLIN_PINCTRL_FUNCTION(0x4, "pwm")), /* PWM0 */ + BERLIN_PINCTRL_GROUP("TDI", 0x10, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), /* TDI */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO38 */ + BERLIN_PINCTRL_FUNCTION(0x4, "pwm")), /* PWM1 */ + BERLIN_PINCTRL_GROUP("TDO", 0x10, 0x3, 0x15, + BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), /* TDO */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO39 */ + BERLIN_PINCTRL_FUNCTION(0x4, "pwm")), /* PWM0 */ + BERLIN_PINCTRL_GROUP("PWM6", 0x10, 0x3, 0x18, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO40 */ + BERLIN_PINCTRL_FUNCTION(0x1, "pwm")), /* PWM6 */ + BERLIN_PINCTRL_GROUP("PWM7", 0x10, 0x3, 0x1b, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO41 */ + BERLIN_PINCTRL_FUNCTION(0x1, "pwm")), /* PWM7 */ + BERLIN_PINCTRL_GROUP("PWM0", 0x14, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "por"), /* VDDCPUSOC RSTB */ + BERLIN_PINCTRL_FUNCTION(0x1, "pwm"), /* PWM0 */ + BERLIN_PINCTRL_FUNCTION(0x2, "gpio")), /* GPIO42 */ + BERLIN_PINCTRL_GROUP("PWM1", 0x14, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO43 */ + BERLIN_PINCTRL_FUNCTION(0x1, "pwm")), /* PWM1 */ + BERLIN_PINCTRL_GROUP("PWM2", 0x14, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO44 */ + BERLIN_PINCTRL_FUNCTION(0x1, "pwm")), /* PWM2 */ + BERLIN_PINCTRL_GROUP("PWM3", 0x14, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO45 */ + BERLIN_PINCTRL_FUNCTION(0x1, "pwm")), /* PWM3 */ + BERLIN_PINCTRL_GROUP("PWM4", 0x14, 0x3, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO46 */ + BERLIN_PINCTRL_FUNCTION(0x1, "pwm")), /* PWM4 */ + BERLIN_PINCTRL_GROUP("PWM5", 0x14, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO47 */ + BERLIN_PINCTRL_FUNCTION(0x1, "pwm")), /* PWM5 */ + BERLIN_PINCTRL_GROUP("URT1_RTSn", 0x14, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO48 */ + BERLIN_PINCTRL_FUNCTION(0x1, "uart1"), /* RTSn */ + BERLIN_PINCTRL_FUNCTION(0x2, "pwm"), /* PWM6 */ + BERLIN_PINCTRL_FUNCTION(0x3, "tw1a"), /* SCL */ + BERLIN_PINCTRL_FUNCTION(0x4, "aio"), /* DBG0 */ + BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG18 */ + BERLIN_PINCTRL_GROUP("URT1_CTSn", 0x14, 0x3, 0x15, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO49 */ + BERLIN_PINCTRL_FUNCTION(0x1, "uart1"), /* CTSn */ + BERLIN_PINCTRL_FUNCTION(0x2, "pwm"), /* PWM7 */ + BERLIN_PINCTRL_FUNCTION(0x3, "tw1a"), /* SDA */ + BERLIN_PINCTRL_FUNCTION(0x4, "aio"), /* DBG1 */ + BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG19 */ + BERLIN_PINCTRL_GROUP("URT1_RXD", 0x14, 0x3, 0x18, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO50 */ + BERLIN_PINCTRL_FUNCTION(0x1, "uart1"), /* RXD */ + BERLIN_PINCTRL_FUNCTION(0x4, "aio"), /* DBG2 */ + BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG20 */ + BERLIN_PINCTRL_GROUP("URT1_TXD", 0x14, 0x3, 0x1b, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO51 */ + BERLIN_PINCTRL_FUNCTION(0x1, "uart1"), /* TXD */ + BERLIN_PINCTRL_FUNCTION(0x4, "aio"), /* DBG3 */ + BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG21 */ + BERLIN_PINCTRL_GROUP("I2S3_DI", 0x18, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO52 */ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s3"), /* DI */ + BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG22 */ + BERLIN_PINCTRL_GROUP("I2S3_DO", 0x18, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO53 */ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s3"), /* DO */ + BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG23 */ + BERLIN_PINCTRL_GROUP("I2S3_BCLKIO", 0x18, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO54 */ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s3"), /* BCLKIO */ + BERLIN_PINCTRL_FUNCTION(0x5, "clk")), /* DBG */ + BERLIN_PINCTRL_GROUP("I2S3_LRCKIO", 0x18, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO55 */ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s3")), /* LRCKIO */ + BERLIN_PINCTRL_GROUP("SD0_DAT0", 0x18, 0x3, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "cpupll"), /* OUT */ + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* DAT0 */ + BERLIN_PINCTRL_FUNCTION(0x2, "gpio")), /* GPIO56 */ + BERLIN_PINCTRL_GROUP("SD0_DAT1", 0x18, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "syspll"), /* OUT */ + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* DAT1 */ + BERLIN_PINCTRL_FUNCTION(0x2, "gpio")), /* GPIO57 */ + BERLIN_PINCTRL_GROUP("SD0_CLK", 0x18, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO58 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sd0")), /* CLK */ + BERLIN_PINCTRL_GROUP("SD0_DAT2", 0x18, 0x3, 0x15, + BERLIN_PINCTRL_FUNCTION(0x0, "mempll"), /* OUT */ + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* DAT2 */ + BERLIN_PINCTRL_FUNCTION(0x2, "gpio")), /* GPIO59 */ + BERLIN_PINCTRL_GROUP("SD0_DAT3", 0x18, 0x3, 0x18, + BERLIN_PINCTRL_FUNCTION(0x0, "apll0"), /* OUT */ + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* DAT3 */ + BERLIN_PINCTRL_FUNCTION(0x2, "gpio")), /* GPIO60 */ + BERLIN_PINCTRL_GROUP("SD0_CMD", 0x18, 0x3, 0x1b, + BERLIN_PINCTRL_FUNCTION(0x0, "apll1"), /* OUT */ + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* CMD */ + BERLIN_PINCTRL_FUNCTION(0x2, "gpio")), /* GPIO61 */ + BERLIN_PINCTRL_GROUP("SD0_CDn", 0x1c, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO62 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* CDn */ + BERLIN_PINCTRL_FUNCTION(0x3, "pwm")), /* PWM2 */ + BERLIN_PINCTRL_GROUP("SD0_WP", 0x1c, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO63 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* WP */ + BERLIN_PINCTRL_FUNCTION(0x3, "pwm")), /* PWM3 */ +}; + +static const struct berlin_pinctrl_desc as370_soc_pinctrl_data = { + .groups = as370_soc_pinctrl_groups, + .ngroups = ARRAY_SIZE(as370_soc_pinctrl_groups), +}; + +static const struct of_device_id as370_pinctrl_match[] = { + { + .compatible = "syna,as370-soc-pinctrl", + .data = &as370_soc_pinctrl_data, + }, + {} +}; + +static int as370_pinctrl_probe(struct platform_device *pdev) +{ + const struct berlin_pinctrl_desc *desc = + device_get_match_data(&pdev->dev); + struct regmap_config *rmconfig; + struct regmap *regmap; + struct resource *res; + void __iomem *base; + + rmconfig = devm_kzalloc(&pdev->dev, sizeof(*rmconfig), GFP_KERNEL); + if (!rmconfig) + return -ENOMEM; + + base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); + if (IS_ERR(base)) + return PTR_ERR(base); + + rmconfig->reg_bits = 32, + rmconfig->val_bits = 32, + rmconfig->reg_stride = 4, + rmconfig->max_register = resource_size(res); + + regmap = devm_regmap_init_mmio(&pdev->dev, base, rmconfig); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + + return berlin_pinctrl_probe_regmap(pdev, desc, regmap); +} + +static struct platform_driver as370_pinctrl_driver = { + .probe = as370_pinctrl_probe, + .driver = { + .name = "as370-pinctrl", + .of_match_table = as370_pinctrl_match, + }, +}; +builtin_platform_driver(as370_pinctrl_driver); -- cgit v1.3.1