1/* 2 * Device Tree file for Buffalo Linkstation LS-WXL 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#include "kirkwood-linkstation-duo-6281.dtsi" 48 49/ { 50 model = "Buffalo Linkstation LS-WXL"; 51 compatible = "buffalo,lswxl", "marvell,kirkwood-88f6281", "marvell,kirkwood"; 52 53 memory { /* 128 MB */ 54 device_type = "memory"; 55 reg = <0x00000000 0x8000000>; 56 }; 57 58 ocp@f1000000 { 59 pinctrl: pin-controller@10000 { 60 pmx_led_hdderr0: pmx-led-hdderr0 { 61 marvell,pins = "mpp8"; 62 marvell,function = "gpio"; 63 }; 64 pmx_led_hdderr1: pmx-led-hdderr1 { 65 marvell,pins = "mpp46"; 66 marvell,function = "gpio"; 67 }; 68 pmx_fan_lock: pmx-fan-lock { 69 marvell,pins = "mpp40"; 70 marvell,function = "gpio"; 71 }; 72 pmx_fan_high: pmx-fan-high { 73 marvell,pins = "mpp47"; 74 marvell,function = "gpio"; 75 }; 76 pmx_fan_low: pmx-fan-low { 77 marvell,pins = "mpp48"; 78 marvell,function = "gpio"; 79 }; 80 }; 81 }; 82 83 gpio_leds { 84 pinctrl-0 = <&pmx_led_function_red &pmx_led_alarm 85 &pmx_led_info &pmx_led_power 86 &pmx_led_function_blue 87 &pmx_led_hdderr0 88 &pmx_led_hdderr1>; 89 90 red-hdderr0-led { 91 label = "linkstation:red:hdderr0"; 92 gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>; 93 }; 94 95 red-hdderr1-led { 96 label = "linkstation:red:hdderr1"; 97 gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>; 98 }; 99 }; 100 101 gpio_fan { 102 compatible = "gpio-fan"; 103 pinctrl-0 = <&pmx_fan_low &pmx_fan_high &pmx_fan_lock>; 104 pinctrl-names = "default"; 105 106 gpios = <&gpio1 16 GPIO_ACTIVE_LOW 107 &gpio1 15 GPIO_ACTIVE_LOW>; 108 109 gpio-fan,speed-map = <0 3 110 1500 2 111 3250 1 112 5000 0>; 113 114 alarm-gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>; 115 }; 116}; 117