1*724ba675SRob Herring/* 2*724ba675SRob Herring * Device Tree common file for gpio-fan on Buffalo Linkstation 3*724ba675SRob Herring * 4*724ba675SRob Herring * Copyright (C) 2015, 2016 5*724ba675SRob Herring * Roger Shimizu <rogershimizu@gmail.com> 6*724ba675SRob Herring * 7*724ba675SRob Herring * This file is dual-licensed: you can use it either under the terms 8*724ba675SRob Herring * of the GPL or the X11 license, at your option. Note that this dual 9*724ba675SRob Herring * licensing only applies to this file, and not this project as a 10*724ba675SRob Herring * whole. 11*724ba675SRob Herring * 12*724ba675SRob Herring * a) This file is free software; you can redistribute it and/or 13*724ba675SRob Herring * modify it under the terms of the GNU General Public License as 14*724ba675SRob Herring * published by the Free Software Foundation; either version 2 of the 15*724ba675SRob Herring * License, or (at your option) any later version. 16*724ba675SRob Herring * 17*724ba675SRob Herring * This file is distributed in the hope that it will be useful, 18*724ba675SRob Herring * but WITHOUT ANY WARRANTY; without even the implied warranty of 19*724ba675SRob Herring * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 20*724ba675SRob Herring * GNU General Public License for more details. 21*724ba675SRob Herring * 22*724ba675SRob Herring * Or, alternatively, 23*724ba675SRob Herring * 24*724ba675SRob Herring * b) Permission is hereby granted, free of charge, to any person 25*724ba675SRob Herring * obtaining a copy of this software and associated documentation 26*724ba675SRob Herring * files (the "Software"), to deal in the Software without 27*724ba675SRob Herring * restriction, including without limitation the rights to use, 28*724ba675SRob Herring * copy, modify, merge, publish, distribute, sublicense, and/or 29*724ba675SRob Herring * sell copies of the Software, and to permit persons to whom the 30*724ba675SRob Herring * Software is furnished to do so, subject to the following 31*724ba675SRob Herring * conditions: 32*724ba675SRob Herring * 33*724ba675SRob Herring * The above copyright notice and this permission notice shall be 34*724ba675SRob Herring * included in all copies or substantial portions of the Software. 35*724ba675SRob Herring * 36*724ba675SRob Herring * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 37*724ba675SRob Herring * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 38*724ba675SRob Herring * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 39*724ba675SRob Herring * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 40*724ba675SRob Herring * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 41*724ba675SRob Herring * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 42*724ba675SRob Herring * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 43*724ba675SRob Herring * OTHER DEALINGS IN THE SOFTWARE. 44*724ba675SRob Herring */ 45*724ba675SRob Herring 46*724ba675SRob Herring/ { 47*724ba675SRob Herring gpio_fan { 48*724ba675SRob Herring compatible = "gpio-fan"; 49*724ba675SRob Herring pinctrl-0 = <&pmx_fan_low &pmx_fan_high &pmx_fan_lock>; 50*724ba675SRob Herring pinctrl-names = "default"; 51*724ba675SRob Herring 52*724ba675SRob Herring gpio-fan,speed-map = 53*724ba675SRob Herring <0 3 54*724ba675SRob Herring 1500 2 55*724ba675SRob Herring 3250 1 56*724ba675SRob Herring 5000 0>; 57*724ba675SRob Herring }; 58*724ba675SRob Herring}; 59*724ba675SRob Herring 60*724ba675SRob Herring&pinctrl { 61*724ba675SRob Herring pmx_fan_low: pmx-fan-low { 62*724ba675SRob Herring marvell,function = "gpio"; 63*724ba675SRob Herring }; 64*724ba675SRob Herring 65*724ba675SRob Herring pmx_fan_high: pmx-fan-high { 66*724ba675SRob Herring marvell,function = "gpio"; 67*724ba675SRob Herring }; 68*724ba675SRob Herring 69*724ba675SRob Herring pmx_fan_lock: pmx-fan-lock { 70*724ba675SRob Herring marvell,function = "gpio"; 71*724ba675SRob Herring }; 72*724ba675SRob Herring}; 73