// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) /dts-v1/; #include / { compatible = "econet,en751221"; #address-cells = <1>; #size-cells = <1>; hpt_clock: clock { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <200000000>; /* 200 MHz */ }; cpus: cpus { #address-cells = <1>; #size-cells = <0>; cpu@0 { device_type = "cpu"; compatible = "mips,mips34Kc"; reg = <0>; }; cpu@1 { device_type = "cpu"; compatible = "mips,mips34Kc"; reg = <1>; }; }; cpuintc: interrupt-controller { compatible = "mti,cpu-interrupt-controller"; interrupt-controller; #address-cells = <0>; #interrupt-cells = <1>; }; chip_scu: syscon@1fa20000 { compatible = "econet,en751221-chip-scu", "syscon"; reg = <0x1fa20000 0x388>; }; pcie_phy1: pcie-phy@1fac0000 { compatible = "econet,en751221-pcie-gen2"; reg = <0x1fac0000 0x1000>; #phy-cells = <0>; }; pcie_phy0: pcie-phy@1faf2000 { compatible = "econet,en751221-pcie-gen1"; reg = <0x1faf2000 0x1000>; #phy-cells = <0>; }; scuclk: clock-controller@1fb00000 { compatible = "econet,en751221-scu"; reg = <0x1fb00000 0x970>; #clock-cells = <1>; #reset-cells = <1>; }; intc: interrupt-controller@1fb40000 { compatible = "econet,en751221-intc"; reg = <0x1fb40000 0x100>; interrupt-parent = <&cpuintc>; interrupts = <2>; interrupt-controller; #interrupt-cells = <1>; econet,shadow-interrupts = <7 2>, <8 3>, <13 12>, <30 29>; econet,cpu-interrupt-map = <7 0>, <8 1>; }; pciecfg: pciecfg@1fb80000 { compatible = "mediatek,generic-pciecfg", "syscon"; reg = <0x1fb80000 0x1000>; }; pcie0: pcie@1fb81000 { compatible = "econet,en7528-pcie"; device_type = "pci"; reg = <0x1fb81000 0x1000>; reg-names = "port0"; linux,pci-domain = <0>; #address-cells = <3>; #size-cells = <2>; interrupt-parent = <&intc>; interrupts = <23>; interrupt-names = "pcie_irq"; clocks = <&scuclk EN751221_CLK_PCIE>; clock-names = "sys_ck0"; phys = <&pcie_phy0>; phy-names = "pcie-phy0"; bus-range = <0x00 0xff>; ranges = <0x01000000 0 0x00000000 0x1f600000 0 0x00008000>, <0x82000000 0 0x20000000 0x20000000 0 0x08000000>; status = "disabled"; #interrupt-cells = <1>; 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>; pcie_intc0: interrupt-controller { interrupt-controller; #address-cells = <0>; #interrupt-cells = <1>; }; slot0: pcie@0,0 { reg = <0x0000 0 0 0 0>; device_type = "pci"; #address-cells = <3>; #size-cells = <2>; ranges; }; }; pcie1: pcie@1fb83000 { compatible = "econet,en7528-pcie"; device_type = "pci"; reg = <0x1fb83000 0x1000>; reg-names = "port1"; linux,pci-domain = <1>; #address-cells = <3>; #size-cells = <2>; interrupt-parent = <&intc>; interrupts = <24>; interrupt-names = "pcie_irq"; clocks = <&scuclk EN751221_CLK_PCIE>; clock-names = "sys_ck1"; phys = <&pcie_phy1>; phy-names = "pcie-phy1"; bus-range = <0x00 0xff>; ranges = <0x81000000 0 0x00000000 0x1f608000 0 0x00008000>, <0x82000000 0 0x28000000 0x28000000 0 0x08000000>; status = "disabled"; #interrupt-cells = <1>; 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>; pcie_intc1: interrupt-controller { interrupt-controller; #address-cells = <0>; #interrupt-cells = <1>; }; slot1: pcie@1,0 { reg = <0x0800 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; ranges; }; }; uart: serial@1fbf0000 { compatible = "ns16550"; reg = <0x1fbf0000 0x30>; reg-io-width = <4>; reg-shift = <2>; interrupt-parent = <&intc>; interrupts = <0>; /* * Conversion of baud rate to clock frequency requires a * computation that is not in the ns16550 driver, so this * uart is fixed at 115200 baud. */ clock-frequency = <1843200>; }; timer_hpt: timer@1fbf0400 { compatible = "econet,en751221-timer"; reg = <0x1fbf0400 0x100>; interrupt-parent = <&intc>; interrupts = <30>; clocks = <&hpt_clock>; }; };