Commit dc57844a authored by Roger Shimizu's avatar Roger Shimizu Committed by Gregory CLEMENT
Browse files

ARM: dts: orion5x: add buffalo linkstation ls-wtgl 

Add dts file to support Buffalo Linkstation LS-WTGL,
which is marvell orion5x based 2-bay 3.5" HDD NAS.
Product info:
 - (JPN) http://buffalo.jp/products/catalog/storage/ls-wtgl_r1/
 - (ENG) http://www.buffalotech.com/support-and-downloads/download/LinkStation_Pro_Duo_Manual_web.pdf



Signed-off-by: default avatarRoger Shimizu <rogershimizu@gmail.com>
Acked-by: default avatarAndrew Lunn <andrew@lunn.ch>
Signed-off-by: default avatarGregory CLEMENT <gregory.clement@free-electrons.com>
parent 7e5308be

arch/arm/boot/dts/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -466,6 +466,7 @@ dtb-$(CONFIG_SOC_DRA7XX) += \ 
dtb-$(CONFIG_ARCH_ORION5X) += \

	orion5x-lacie-d2-network.dtb \

	orion5x-lacie-ethernet-disk-mini-v2.dtb \

	orion5x-linkstation-lswtgl.dtb \

	orion5x-maxtor-shared-storage-2.dtb \

	orion5x-rd88f5182-nas.dtb

dtb-$(CONFIG_ARCH_PRIMA2) += \

arch/arm/boot/dts/orion5x-linkstation-lswtgl.dts

0 → 100644
+273 −0
Original line number Diff line number Diff line 
/*

 * 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";

};

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