1/* 2 * Copyright (C) 2015 Benjamin Cama <benoar@dolka.fr> 3 * Copyright (C) 2014 Thomas Petazzoni <thomas.petazzoni@free-electrons.com> 4 * Based on the board file arch/arm/mach-orion5x/lsmini-setup.c, 5 * Copyright (C) 2008 Alexey Kopytko <alexey@kopytko.ru> 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 <dt-bindings/gpio/gpio.h> 49#include <dt-bindings/input/input.h> 50#include <dt-bindings/interrupt-controller/irq.h> 51#include "orion5x-mv88f5182.dtsi" 52 53/ { 54 model = "Buffalo Linkstation Mini (LS-WSGL)"; 55 compatible = "buffalo,lswsgl", "marvell,orion5x-88f5182", "marvell,orion5x"; 56 57 memory { 58 device_type = "memory"; 59 reg = <0x00000000 0x8000000>; /* 128 MB */ 60 }; 61 62 chosen { 63 bootargs = "console=ttyS0,115200 earlyprintk"; 64 stdout-path = &uart0; 65 }; 66 67 soc { 68 ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>, 69 <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>, 70 <MBUS_ID(0x01, 0x0f) 0 0xf4000000 0x40000>; 71 }; 72 73 gpio-keys { 74 compatible = "gpio-keys"; 75 pinctrl-0 = <&pmx_buttons>; 76 pinctrl-names = "default"; 77 78 key-func { 79 label = "Function Button"; 80 linux,code = <KEY_OPTION>; 81 gpios = <&gpio0 15 GPIO_ACTIVE_LOW>; 82 }; 83 84 key-power { 85 label = "Power-on Switch"; 86 linux,input-type = <5>; /* EV_SW */ 87 linux,code = <KEY_RESERVED>; /* LSMINI_SW_POWER */ 88 gpios = <&gpio0 18 GPIO_ACTIVE_LOW>; 89 }; 90 91 key-autopower { 92 label = "Power-auto Switch"; 93 linux,input-type = <5>; /* EV_SW */ 94 linux,code = <KEY_ESC>; /* LSMINI_SW_AUTOPOWER */ 95 gpios = <&gpio0 17 GPIO_ACTIVE_LOW>; 96 }; 97 }; 98 99 gpio-leds { 100 compatible = "gpio-leds"; 101 pinctrl-0 = <&pmx_led_alarm &pmx_led_info &pmx_led_func 102 &pmx_led_power>; 103 pinctrl-names = "default"; 104 105 led-alarm { 106 label = "lswsgl:alarm:red"; 107 gpios = <&gpio0 2 GPIO_ACTIVE_LOW>; 108 }; 109 110 led-info { 111 label = "lswsgl:info:amber"; 112 gpios = <&gpio0 3 GPIO_ACTIVE_LOW>; 113 }; 114 115 led-func { 116 label = "lswsgl:func:blue:top"; 117 gpios = <&gpio0 9 GPIO_ACTIVE_LOW>; 118 }; 119 120 led-power { 121 label = "lswsgl:power:blue:bottom"; 122 gpios = <&gpio0 14 GPIO_ACTIVE_LOW>; 123 default-state = "on"; 124 }; 125 }; 126 127 restart_poweroff { 128 compatible = "restart-poweroff"; 129 }; 130 131 regulators { 132 compatible = "simple-bus"; 133 #address-cells = <1>; 134 #size-cells = <0>; 135 pinctrl-0 = <&pmx_sata0_power &pmx_sata1_power &pmx_usb_power>; 136 pinctrl-names = "default"; 137 138 sata0_power: regulator@0 { 139 compatible = "regulator-fixed"; 140 reg = <0>; 141 regulator-name = "SATA0 Power"; 142 regulator-min-microvolt = <5000000>; 143 regulator-max-microvolt = <5000000>; 144 enable-active-high; 145 regulator-always-on; 146 regulator-boot-on; 147 gpio = <&gpio0 1 GPIO_ACTIVE_HIGH>; 148 }; 149 150 sata1_power: regulator@1 { 151 compatible = "regulator-fixed"; 152 reg = <1>; 153 regulator-name = "SATA1 Power"; 154 regulator-min-microvolt = <5000000>; 155 regulator-max-microvolt = <5000000>; 156 enable-active-high; 157 regulator-always-on; 158 regulator-boot-on; 159 gpio = <&gpio0 19 GPIO_ACTIVE_HIGH>; 160 }; 161 162 usb_power: regulator@2 { 163 compatible = "regulator-fixed"; 164 reg = <2>; 165 regulator-name = "USB Power"; 166 regulator-min-microvolt = <5000000>; 167 regulator-max-microvolt = <5000000>; 168 enable-active-high; 169 regulator-always-on; 170 regulator-boot-on; 171 gpio = <&gpio0 16 GPIO_ACTIVE_HIGH>; 172 }; 173 }; 174}; 175 176&devbus_bootcs { 177 status = "okay"; 178 179 devbus,keep-config; 180 181 flash@0 { 182 compatible = "cfi-flash"; 183 reg = <0 0x40000>; 184 bank-width = <1>; 185 #address-cells = <1>; 186 #size-cells = <1>; 187 188 partition@0 { 189 label = "Full256Kb"; 190 reg = <0 0x40000>; 191 read-only; 192 }; 193 }; 194}; 195 196&mdio { 197 status = "okay"; 198 199 ethphy: ethernet-phy { 200 reg = <8>; 201 }; 202}; 203 204&ehci0 { 205 status = "okay"; 206}; 207 208ð { 209 status = "okay"; 210 211 ethernet-port@0 { 212 phy-handle = <ðphy>; 213 }; 214}; 215 216&i2c { 217 status = "okay"; 218 clock-frequency = <100000>; 219 #address-cells = <1>; 220 221 rtc@32 { 222 compatible = "ricoh,rs5c372a"; 223 reg = <0x32>; 224 }; 225}; 226 227&pinctrl { 228 pmx_buttons: pmx-buttons { 229 marvell,pins = "mpp15", "mpp17", "mpp18"; 230 marvell,function = "gpio"; 231 }; 232 233 pmx_led_alarm: pmx-leds { 234 marvell,pins = "mpp2"; 235 marvell,function = "gpio"; 236 }; 237 238 pmx_led_info: pmx-leds { 239 marvell,pins = "mpp3"; 240 marvell,function = "gpio"; 241 }; 242 243 pmx_led_func: pmx-leds { 244 marvell,pins = "mpp9"; 245 marvell,function = "gpio"; 246 }; 247 248 pmx_led_power: pmx-leds { 249 marvell,pins = "mpp14"; 250 marvell,function = "gpio"; 251 }; 252 253 pmx_sata0_power: pmx-sata0-power { 254 marvell,pins = "mpp1"; 255 marvell,function = "gpio"; 256 }; 257 258 pmx_sata1_power: pmx-sata1-power { 259 marvell,pins = "mpp19"; 260 marvell,function = "gpio"; 261 }; 262 263 pmx_usb_power: pmx-usb-power { 264 marvell,pins = "mpp16"; 265 marvell,function = "gpio"; 266 }; 267}; 268 269&sata { 270 status = "okay"; 271 nr-ports = <2>; 272}; 273 274&uart0 { 275 status = "okay"; 276}; 277