ARM: Kirkwood: DT board setup for LaPlug (2cc64b56) · Commits · 戴 / test

arch/arm/boot/dts/Makefile

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		@@ -85,6 +85,7 @@ dtb-$(CONFIG_ARCH_KIRKWOOD) += kirkwood-cloudbox.dtb \
		kirkwood-iomega_ix2_200.dtb \
		kirkwood-is2.dtb \
		kirkwood-km_kirkwood.dtb \
		kirkwood-laplug.dtb \
		kirkwood-lschlv2.dtb \
		kirkwood-lsxhl.dtb \
		kirkwood-mplcec4.dtb \

arch/arm/boot/dts/kirkwood-laplug.dts

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		/*
		* Copyright (C) 2013 Maxime Hadjinlian <maxime.hadjinlian@gmail.com>
		*
		* This file is licensed under the terms of the GNU General Public
		* License version 2. This program is licensed "as is" without any
		* warranty of any kind, whether express or implied.
		*/

		/dts-v1/;

		#include <dt-bindings/gpio/gpio.h>
		#include <dt-bindings/input/input.h>
		#include "kirkwood.dtsi"
		#include "kirkwood-6192.dtsi"

		/ {
		model = "LaCie LaPlug";
		compatible = "lacie,laplug", "marvell,kirkwood-88f6192", "marvell,kirkwood";

		memory {
		device_type = "memory";
		reg = <0x00000000 0x8000000>; /* 128 MB */
		};

		chosen {
		bootargs = "console=ttyS0,115200n8 earlyprintk";
		};

		mbus {
		pcie-controller {
		status = "okay";
		pcie@1,0 {
		status = "okay";
		};
		};
		};

		ocp@f1000000 {
		serial@12000 {
		pinctrl-0 = <&pmx_uart0>;
		pinctrl-names = "default";
		status = "okay";
		};

		i2c@11000 {
		pinctrl-0 = <&pmx_twsi0>;
		pinctrl-names = "default";
		status = "okay";

		eeprom@50 {
		compatible = "at,24c04";
		pagesize = <16>;
		reg = <0x50>;
		};
		};

		pinctrl: pinctrl@10000 {
		pmx_usb_power_enable: pmx-usb-power-enable {
		marvell,pins = "mpp14";
		marvell,function = "gpio";
		};
		};
		};

		gpio_keys {
		compatible = "gpio-keys";

		button@1{
		label = "Power push button";
		linux,code = <KEY_POWER>;
		gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>;
		};
		};

		gpio-leds {
		compatible = "gpio-leds";

		red-fail {
		label = "laplug_v2:red:power";
		gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
		};
		blue-power {
		label = "laplug_v2:blue:power";
		gpios = <&gpio0 29 GPIO_ACTIVE_HIGH>;
		linux,default-trigger = "default-on";
		};
		};

		gpio_poweroff {
		compatible = "gpio-poweroff";
		gpios = <&gpio0 31 GPIO_ACTIVE_HIGH>;
		};

		regulators {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <0>;
		pinctrl-0 = <&pmx_usb_power_enable>;
		pinctrl-names = "default";

		usb_power_back1: regulator@1 {
		compatible = "regulator-fixed";
		reg = <1>;
		regulator-name = "USB Power Back 1";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		enable-active-high;
		regulator-always-on;
		regulator-boot-on;
		gpio = <&gpio0 15 GPIO_ACTIVE_HIGH>;
		};

		usb_power_back2: regulator@2 {
		compatible = "regulator-fixed";
		reg = <2>;
		regulator-name = "USB Power Back 2";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		enable-active-high;
		regulator-always-on;
		regulator-boot-on;
		gpio = <&gpio0 28 GPIO_ACTIVE_HIGH>;
		};

		usb_power_front: regulator@3 {
		compatible = "regulator-fixed";
		reg = <3>;
		regulator-name = "USB Power Front";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		enable-active-high;
		regulator-always-on;
		regulator-boot-on;
		gpio = <&gpio1 3 GPIO_ACTIVE_HIGH>;
		};
		};
		};

		&nand {
		/* Total size : 512MB */
		status = "okay";
		pinctrl-0 = <&pmx_nand>;

		partition@0 {
		label = "u-boot";
		reg = <0x0 0x100000>; /* 1MB */
		read-only;
		};

		partition@100000 {
		label = "uImage";
		reg = <0x100000 0x1000000>; /* 16MB */
		};

		partition@1100000 {
		label = "rootfs";
		reg = <0x1100000 0x1EF00000>; /* 495MB */
		};
		};

		&mdio {
		status = "okay";

		ethphy0: ethernet-phy@0 {
		device_type = "ethernet-phy";
		reg = <0>;
		};
		};

		&eth0 {
		status = "okay";
		ethernet0-port@0 {
		phy-handle = <&ethphy0>;
		};
		};

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