1/*
  2 * Device Tree file for Buffalo Linkstation LS-WTGL
  3 *
  4 * Copyright (C) 2015, 2016
  5 * Roger Shimizu <rogershimizu@gmail.com>
  6 *
  7 * This file is dual-licensed: you can use it either under the terms
  8 * of the GPL or the X11 license, at your option. Note that this dual
  9 * licensing only applies to this file, and not this project as a
 10 * whole.
 11 *
 12 *  a) This file is free software; you can redistribute it and/or
 13 *     modify it under the terms of the GNU General Public License as
 14 *     published by the Free Software Foundation; either version 2 of the
 15 *     License, or (at your option) any later version.
 16 *
 17 *     This file is distributed in the hope that it will be useful,
 18 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 19 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 20 *     GNU General Public License for more details.
 21 *
 22 * Or, alternatively,
 23 *
 24 *  b) Permission is hereby granted, free of charge, to any person
 25 *     obtaining a copy of this software and associated documentation
 26 *     files (the "Software"), to deal in the Software without
 27 *     restriction, including without limitation the rights to use,
 28 *     copy, modify, merge, publish, distribute, sublicense, and/or
 29 *     sell copies of the Software, and to permit persons to whom the
 30 *     Software is furnished to do so, subject to the following
 31 *     conditions:
 32 *
 33 *     The above copyright notice and this permission notice shall be
 34 *     included in all copies or substantial portions of the Software.
 35 *
 36 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 37 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 38 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 39 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 40 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 41 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 42 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 43 *     OTHER DEALINGS IN THE SOFTWARE.
 44 */
 45
 46/dts-v1/;
 47
 48#include "orion5x-linkstation.dtsi"
 49#include "mvebu-linkstation-gpio-simple.dtsi"
 50#include "mvebu-linkstation-fan.dtsi"
 51#include <dt-bindings/gpio/gpio.h>
 52
 53/ {
 54	model = "Buffalo Linkstation LS-WTGL";
 55	compatible = "buffalo,lswtgl", "marvell,orion5x-88f5182", "marvell,orion5x";
 56
 57	memory { /* 64 MB */
 58		device_type = "memory";
 59		reg = <0x00000000 0x4000000>;
 60	};
 61
 62	gpio_keys {
 63		power-on-switch {
 64			gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
 65		};
 66
 67		power-auto-switch {
 68			gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
 69		};
 70	};
 71
 72	gpio_leds {
 73		blue-power-led {
 74			gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
 75		};
 76
 77		red-alarm-led {
 78			gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
 79		};
 80
 81		amber-info-led {
 82			gpios = <&gpio0 3 GPIO_ACTIVE_LOW>;
 83		};
 84	};
 85
 86	gpio_fan {
 87		gpios = <&gpio0 14 GPIO_ACTIVE_LOW
 88			 &gpio0 17 GPIO_ACTIVE_LOW>;
 89
 90		alarm-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
 91	};
 92};
 93
 94&pinctrl {
 95	pmx_led_power: pmx-leds {
 96		marvell,pins = "mpp0";
 97		marvell,function = "gpio";
 98	};
 99
100	pmx_power_hdd: pmx-power-hdd {
101		marvell,pins = "mpp1";
102		marvell,function = "gpio";
103	};
104
105	pmx_led_alarm: pmx-leds {
106		marvell,pins = "mpp2";
107		marvell,function = "gpio";
108	};
109
110	pmx_led_info: pmx-leds {
111		marvell,pins = "mpp3";
112		marvell,function = "gpio";
113	};
114
115	pmx_fan_lock: pmx-fan-lock {
116		marvell,pins = "mpp6";
117		marvell,function = "gpio";
118	};
119
120	pmx_power_switch: pmx-power-switch {
121		marvell,pins = "mpp8", "mpp10";
122		marvell,function = "gpio";
123	};
124
125	pmx_power_usb: pmx-power-usb {
126		marvell,pins = "mpp9";
127		marvell,function = "gpio";
128	};
129
130	pmx_fan_high: pmx-fan-high {
131		marvell,pins = "mpp14";
132		marvell,function = "gpio";
133	};
134
135	pmx_fan_low: pmx-fan-low {
136		marvell,pins = "mpp17";
137		marvell,function = "gpio";
138	};
139};
140
141&hdd_power {
142	gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
143};
144
145&usb_power {
146	gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
147};
148
149&sata {
150	nr-ports = <2>;
151};