1*4882a593Smuzhiyun/* 2*4882a593Smuzhiyun * Device Tree common file for gpio-{keys,leds} on Buffalo Linkstation 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * Copyright (C) 2015, 2016 5*4882a593Smuzhiyun * Roger Shimizu <rogershimizu@gmail.com> 6*4882a593Smuzhiyun * 7*4882a593Smuzhiyun * This file is dual-licensed: you can use it either under the terms 8*4882a593Smuzhiyun * of the GPL or the X11 license, at your option. Note that this dual 9*4882a593Smuzhiyun * licensing only applies to this file, and not this project as a 10*4882a593Smuzhiyun * whole. 11*4882a593Smuzhiyun * 12*4882a593Smuzhiyun * a) This file is free software; you can redistribute it and/or 13*4882a593Smuzhiyun * modify it under the terms of the GNU General Public License as 14*4882a593Smuzhiyun * published by the Free Software Foundation; either version 2 of the 15*4882a593Smuzhiyun * License, or (at your option) any later version. 16*4882a593Smuzhiyun * 17*4882a593Smuzhiyun * This file is distributed in the hope that it will be useful, 18*4882a593Smuzhiyun * but WITHOUT ANY WARRANTY; without even the implied warranty of 19*4882a593Smuzhiyun * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 20*4882a593Smuzhiyun * GNU General Public License for more details. 21*4882a593Smuzhiyun * 22*4882a593Smuzhiyun * Or, alternatively, 23*4882a593Smuzhiyun * 24*4882a593Smuzhiyun * b) Permission is hereby granted, free of charge, to any person 25*4882a593Smuzhiyun * obtaining a copy of this software and associated documentation 26*4882a593Smuzhiyun * files (the "Software"), to deal in the Software without 27*4882a593Smuzhiyun * restriction, including without limitation the rights to use, 28*4882a593Smuzhiyun * copy, modify, merge, publish, distribute, sublicense, and/or 29*4882a593Smuzhiyun * sell copies of the Software, and to permit persons to whom the 30*4882a593Smuzhiyun * Software is furnished to do so, subject to the following 31*4882a593Smuzhiyun * conditions: 32*4882a593Smuzhiyun * 33*4882a593Smuzhiyun * The above copyright notice and this permission notice shall be 34*4882a593Smuzhiyun * included in all copies or substantial portions of the Software. 35*4882a593Smuzhiyun * 36*4882a593Smuzhiyun * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 37*4882a593Smuzhiyun * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 38*4882a593Smuzhiyun * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 39*4882a593Smuzhiyun * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 40*4882a593Smuzhiyun * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 41*4882a593Smuzhiyun * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 42*4882a593Smuzhiyun * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 43*4882a593Smuzhiyun * OTHER DEALINGS IN THE SOFTWARE. 44*4882a593Smuzhiyun */ 45*4882a593Smuzhiyun 46*4882a593Smuzhiyun#include <dt-bindings/input/input.h> 47*4882a593Smuzhiyun 48*4882a593Smuzhiyun/ { 49*4882a593Smuzhiyun gpio_keys { 50*4882a593Smuzhiyun compatible = "gpio-keys"; 51*4882a593Smuzhiyun #address-cells = <1>; 52*4882a593Smuzhiyun #size-cells = <0>; 53*4882a593Smuzhiyun pinctrl-0 = <&pmx_power_switch>; 54*4882a593Smuzhiyun pinctrl-names = "default"; 55*4882a593Smuzhiyun 56*4882a593Smuzhiyun power-on-switch { 57*4882a593Smuzhiyun label = "Power-on Switch"; 58*4882a593Smuzhiyun linux,code = <KEY_RESERVED>; 59*4882a593Smuzhiyun linux,input-type = <5>; 60*4882a593Smuzhiyun }; 61*4882a593Smuzhiyun 62*4882a593Smuzhiyun power-auto-switch { 63*4882a593Smuzhiyun label = "Power-auto Switch"; 64*4882a593Smuzhiyun linux,code = <KEY_ESC>; 65*4882a593Smuzhiyun linux,input-type = <5>; 66*4882a593Smuzhiyun }; 67*4882a593Smuzhiyun }; 68*4882a593Smuzhiyun 69*4882a593Smuzhiyun gpio_leds { 70*4882a593Smuzhiyun compatible = "gpio-leds"; 71*4882a593Smuzhiyun pinctrl-0 = <&pmx_led_power &pmx_led_alarm &pmx_led_info>; 72*4882a593Smuzhiyun pinctrl-names = "default"; 73*4882a593Smuzhiyun 74*4882a593Smuzhiyun blue-power-led { 75*4882a593Smuzhiyun label = "linkstation:blue:power"; 76*4882a593Smuzhiyun default-state = "keep"; 77*4882a593Smuzhiyun }; 78*4882a593Smuzhiyun 79*4882a593Smuzhiyun red-alarm-led { 80*4882a593Smuzhiyun label = "linkstation:red:alarm"; 81*4882a593Smuzhiyun }; 82*4882a593Smuzhiyun 83*4882a593Smuzhiyun amber-info-led { 84*4882a593Smuzhiyun label = "linkstation:amber:info"; 85*4882a593Smuzhiyun }; 86*4882a593Smuzhiyun }; 87*4882a593Smuzhiyun}; 88*4882a593Smuzhiyun 89*4882a593Smuzhiyun&pinctrl { 90*4882a593Smuzhiyun pmx_power_switch: pmx-power-switch { 91*4882a593Smuzhiyun marvell,function = "gpio"; 92*4882a593Smuzhiyun }; 93*4882a593Smuzhiyun 94*4882a593Smuzhiyun pmx_led_power: pmx-leds { 95*4882a593Smuzhiyun marvell,function = "gpio"; 96*4882a593Smuzhiyun }; 97*4882a593Smuzhiyun 98*4882a593Smuzhiyun pmx_led_alarm: pmx-leds { 99*4882a593Smuzhiyun marvell,function = "gpio"; 100*4882a593Smuzhiyun }; 101*4882a593Smuzhiyun 102*4882a593Smuzhiyun pmx_led_info: pmx-leds { 103*4882a593Smuzhiyun marvell,function = "gpio"; 104*4882a593Smuzhiyun }; 105*4882a593Smuzhiyun}; 106