arch/arm/boot/dts/orion5x-linkstation-lswtgl.dts - kernel/bruno - Git at Google

 /*
  * Device Tree file for Buffalo Linkstation LS-WTGL
  *
  * Copyright (C) 2015, Roger Shimizu <rogershimizu@gmail.com>
  *
  * This file is dual-licensed: you can use it either under the terms
  * of the GPL or the X11 license, at your option. Note that this dual
  * licensing only applies to this file, and not this project as a
  * whole.
  *
  *  a) This file is free software; you can redistribute it and/or
  *     modify it under the terms of the GNU General Public License as
  *     published by the Free Software Foundation; either version 2 of the
  *     License, or (at your option) any later version.
  *
  *     This file is distributed in the hope that it will be useful
  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *     GNU General Public License for more details.
  *
  * Or, alternatively
  *
  *  b) Permission is hereby granted, free of charge, to any person
  *     obtaining a copy of this software and associated documentation
  *     files (the "Software"), to deal in the Software without
  *     restriction, including without limitation the rights to use
  *     copy, modify, merge, publish, distribute, sublicense, and/or
  *     sell copies of the Software, and to permit persons to whom the
  *     Software is furnished to do so, subject to the following
  *     conditions:
  *
  *     The above copyright notice and this permission notice shall be
  *     included in all copies or substantial portions of the Software.
  *
  *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  *     OTHER DEALINGS IN THE SOFTWARE.
  */

 /dts-v1/;

 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/input.h>
 #include "orion5x-mv88f5182.dtsi"

 / {
 	model = "Buffalo Linkstation LS-WTGL";
 	compatible = "buffalo,lswtgl", "marvell,orion5x-88f5182", "marvell,orion5x";

 	memory { /* 64 MB */
 		device_type = "memory";
 		reg = <0x00000000 0x4000000>;
 	};

 	chosen {
 		bootargs = "console=ttyS0,115200n8 earlyprintk";
 		linux,stdout-path = &uart0;
 	};

 	soc {
 		ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>,
 		         <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>,
 			 <MBUS_ID(0x01, 0x0f) 0 0xf4000000 0x40000>;

 		internal-regs {
 			pinctrl: pinctrl@10000 {
 				pinctrl-0 = <&pmx_usb_power &pmx_power_hdd
 					&pmx_fan_low &pmx_fan_high &pmx_fan_lock>;
 				pinctrl-names = "default";

 				pmx_led_power: pmx-leds {
 					marvell,pins = "mpp0";
 					marvell,function = "gpio";
 				};

 				pmx_led_alarm: pmx-leds {
 					marvell,pins = "mpp2";
 					marvell,function = "gpio";
 				};

 				pmx_led_info: pmx-leds {
 					marvell,pins = "mpp3";
 					marvell,function = "gpio";
 				};

 				pmx_power_hdd: pmx-power-hdd {
 					marvell,pins = "mpp1";
 					marvell,function = "gpio";
 				};

 				pmx_usb_power: pmx-usb-power {
 					marvell,pins = "mpp9";
 					marvell,function = "gpio";
 				};

 				pmx_sata0: pmx-sata0 {
 					marvell,pins = "mpp12";
 					marvell,function = "sata0";
 				};

 				pmx_sata1: pmx-sata1 {
 					marvell,pins = "mpp13";
 					marvell,function = "sata1";
 				};

 				pmx_fan_high: pmx-fan-high {
 					marvell,pins = "mpp14";
 					marvell,function = "gpio";
 				};

 				pmx_fan_low: pmx-fan-low {
 					marvell,pins = "mpp17";
 					marvell,function = "gpio";
 				};

 				pmx_fan_lock: pmx-fan-lock {
 					marvell,pins = "mpp6";
 					marvell,function = "gpio";
 				};

 				pmx_power_switch: pmx-power-switch {
 					marvell,pins = "mpp8", "mpp10";
 					marvell,function = "gpio";
 				};
 			};
 		};
 	};

 	gpio_keys {
 		compatible = "gpio-keys";
 		#address-cells = <1>;
 		#size-cells = <0>;
 		pinctrl-0 = <&pmx_power_switch>;
 		pinctrl-names = "default";

 		button@1 {
 			label = "Power-on Switch";
 			linux,code = <KEY_RESERVED>;
 			linux,input-type = <5>;
 			gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
 		};

 		button@2 {
 			label = "Power-auto Switch";
 			linux,code = <KEY_ESC>;
 			linux,input-type = <5>;
 			gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
 		};
 	};

 	gpio_leds {
 		compatible = "gpio-leds";
 		pinctrl-0 = <&pmx_led_power &pmx_led_alarm
 			     &pmx_led_info>;
 		pinctrl-names = "default";

 		led@1 {
 			label = "lswtgl:blue:power";
 			gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
 		};

 		led@2 {
 			label = "lswtgl:red:alarm";
 			gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
 		};

 		led@3 {
 			label = "lswtgl:amber:info";
 			gpios = <&gpio0 3 GPIO_ACTIVE_LOW>;
 		};
 	};

 	gpio_fan {
 		compatible = "gpio-fan";
 		pinctrl-0 = <&pmx_fan_low &pmx_fan_high &pmx_fan_lock>;
 		pinctrl-names = "default";

 		gpios = <&gpio0 14 GPIO_ACTIVE_LOW
 			 &gpio0 17 GPIO_ACTIVE_LOW>;

 		gpio-fan,speed-map = <0 3
 				1500 2
 				3250 1
 				5000 0>;

 		alarm-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
 	};

 	restart_poweroff {
 		compatible = "restart-poweroff";
 	};

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

 		usb_power: regulator@1 {
 			compatible = "regulator-fixed";
 			reg = <1>;
 			regulator-name = "USB Power";
 			regulator-min-microvolt = <5000000>;
 			regulator-max-microvolt = <5000000>;
 			enable-active-high;
 			regulator-always-on;
 			regulator-boot-on;
 			gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
 		};

 		hdd_power: regulator@2 {
 			compatible = "regulator-fixed";
 			reg = <2>;
 			regulator-name = "HDD Power";
 			regulator-min-microvolt = <5000000>;
 			regulator-max-microvolt = <5000000>;
 			enable-active-high;
 			regulator-always-on;
 			regulator-boot-on;
 			gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
 		};
 	};
 };

 &mdio {
 	status = "okay";

 	ethphy: ethernet-phy {
 		reg = <8>;
 	};
 };

 &eth {
 	status = "okay";

 	ethernet-port@0 {
 		phy-handle = <&ethphy>;
 	};
 };

 &ehci0 {
 	status = "okay";
 };

 &i2c {
 	status = "okay";

 	rtc {
 		compatible = "ricoh,rs5c372a";
 		reg = <0x32>;
 	};
 };

 &wdt {
 	status = "disabled";
 };

 &sata {
 	pinctrl-0 = <&pmx_sata0 &pmx_sata1>;
 	pinctrl-names = "default";
 	status = "okay";
 	nr-ports = <2>;
 };

 &uart0 {
 	status = "okay";
 };
	/*
	* Device Tree file for Buffalo Linkstation LS-WTGL
	*
	* Copyright (C) 2015, Roger Shimizu <rogershimizu@gmail.com>
	*
	* This file is dual-licensed: you can use it either under the terms
	* of the GPL or the X11 license, at your option. Note that this dual
	* licensing only applies to this file, and not this project as a
	* whole.
	*
	* a) This file is free software; you can redistribute it and/or
	* modify it under the terms of the GNU General Public License as
	* published by the Free Software Foundation; either version 2 of the
	* License, or (at your option) any later version.
	*
	* This file is distributed in the hope that it will be useful
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.
	*
	* Or, alternatively
	*
	* b) Permission is hereby granted, free of charge, to any person
	* obtaining a copy of this software and associated documentation
	* files (the "Software"), to deal in the Software without
	* restriction, including without limitation the rights to use
	* copy, modify, merge, publish, distribute, sublicense, and/or
	* sell copies of the Software, and to permit persons to whom the
	* Software is furnished to do so, subject to the following
	* conditions:
	*
	* The above copyright notice and this permission notice shall be
	* included in all copies or substantial portions of the Software.
	*
	* THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
	* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
	* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
	* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
	* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	* OTHER DEALINGS IN THE SOFTWARE.
	*/

	/dts-v1/;

	#include <dt-bindings/gpio/gpio.h>
	#include <dt-bindings/input/input.h>
	#include "orion5x-mv88f5182.dtsi"

	/ {
	model = "Buffalo Linkstation LS-WTGL";
	compatible = "buffalo,lswtgl", "marvell,orion5x-88f5182", "marvell,orion5x";

	memory { /* 64 MB */
	device_type = "memory";
	reg = <0x00000000 0x4000000>;
	};

	chosen {
	bootargs = "console=ttyS0,115200n8 earlyprintk";
	linux,stdout-path = &uart0;
	};

	soc {
	ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>,
	<MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>,
	<MBUS_ID(0x01, 0x0f) 0 0xf4000000 0x40000>;

	internal-regs {
	pinctrl: pinctrl@10000 {
	pinctrl-0 = <&pmx_usb_power &pmx_power_hdd
	&pmx_fan_low &pmx_fan_high &pmx_fan_lock>;
	pinctrl-names = "default";

	pmx_led_power: pmx-leds {
	marvell,pins = "mpp0";
	marvell,function = "gpio";
	};

	pmx_led_alarm: pmx-leds {
	marvell,pins = "mpp2";
	marvell,function = "gpio";
	};

	pmx_led_info: pmx-leds {
	marvell,pins = "mpp3";
	marvell,function = "gpio";
	};

	pmx_power_hdd: pmx-power-hdd {
	marvell,pins = "mpp1";
	marvell,function = "gpio";
	};

	pmx_usb_power: pmx-usb-power {
	marvell,pins = "mpp9";
	marvell,function = "gpio";
	};

	pmx_sata0: pmx-sata0 {
	marvell,pins = "mpp12";
	marvell,function = "sata0";
	};

	pmx_sata1: pmx-sata1 {
	marvell,pins = "mpp13";
	marvell,function = "sata1";
	};

	pmx_fan_high: pmx-fan-high {
	marvell,pins = "mpp14";
	marvell,function = "gpio";
	};

	pmx_fan_low: pmx-fan-low {
	marvell,pins = "mpp17";
	marvell,function = "gpio";
	};

	pmx_fan_lock: pmx-fan-lock {
	marvell,pins = "mpp6";
	marvell,function = "gpio";
	};

	pmx_power_switch: pmx-power-switch {
	marvell,pins = "mpp8", "mpp10";
	marvell,function = "gpio";
	};
	};
	};
	};

	gpio_keys {
	compatible = "gpio-keys";
	#address-cells = <1>;
	#size-cells = <0>;
	pinctrl-0 = <&pmx_power_switch>;
	pinctrl-names = "default";

	button@1 {
	label = "Power-on Switch";
	linux,code = <KEY_RESERVED>;
	linux,input-type = <5>;
	gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
	};

	button@2 {
	label = "Power-auto Switch";
	linux,code = <KEY_ESC>;
	linux,input-type = <5>;
	gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
	};
	};

	gpio_leds {
	compatible = "gpio-leds";
	pinctrl-0 = <&pmx_led_power &pmx_led_alarm
	&pmx_led_info>;
	pinctrl-names = "default";

	led@1 {
	label = "lswtgl:blue:power";
	gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
	};

	led@2 {
	label = "lswtgl:red:alarm";
	gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
	};

	led@3 {
	label = "lswtgl:amber:info";
	gpios = <&gpio0 3 GPIO_ACTIVE_LOW>;
	};
	};

	gpio_fan {
	compatible = "gpio-fan";
	pinctrl-0 = <&pmx_fan_low &pmx_fan_high &pmx_fan_lock>;
	pinctrl-names = "default";

	gpios = <&gpio0 14 GPIO_ACTIVE_LOW
	&gpio0 17 GPIO_ACTIVE_LOW>;

	gpio-fan,speed-map = <0 3
	1500 2
	3250 1
	5000 0>;

	alarm-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
	};

	restart_poweroff {
	compatible = "restart-poweroff";
	};

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

	usb_power: regulator@1 {
	compatible = "regulator-fixed";
	reg = <1>;
	regulator-name = "USB Power";
	regulator-min-microvolt = <5000000>;
	regulator-max-microvolt = <5000000>;
	enable-active-high;
	regulator-always-on;
	regulator-boot-on;
	gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
	};

	hdd_power: regulator@2 {
	compatible = "regulator-fixed";
	reg = <2>;
	regulator-name = "HDD Power";
	regulator-min-microvolt = <5000000>;
	regulator-max-microvolt = <5000000>;
	enable-active-high;
	regulator-always-on;
	regulator-boot-on;
	gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
	};
	};
	};

	&mdio {
	status = "okay";

	ethphy: ethernet-phy {
	reg = <8>;
	};
	};

	&eth {
	status = "okay";

	ethernet-port@0 {
	phy-handle = <&ethphy>;
	};
	};

	&ehci0 {
	status = "okay";
	};

	&i2c {
	status = "okay";

	rtc {
	compatible = "ricoh,rs5c372a";
	reg = <0x32>;
	};
	};

	&wdt {
	status = "disabled";
	};

	&sata {
	pinctrl-0 = <&pmx_sata0 &pmx_sata1>;
	pinctrl-names = "default";
	status = "okay";
	nr-ports = <2>;
	};

	&uart0 {
	status = "okay";
	};