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 #address-cells = <1>; 78 #size-cells = <0>; 79 80 key-func { 81 label = "Function Button"; 82 linux,code = <KEY_OPTION>; 83 gpios = <&gpio0 15 GPIO_ACTIVE_LOW>; 84 }; 85 86 key-power { 87 label = "Power-on Switch"; 88 linux,input-type = <5>; /* EV_SW */ 89 linux,code = <KEY_RESERVED>; /* LSMINI_SW_POWER */ 90 gpios = <&gpio0 18 GPIO_ACTIVE_LOW>; 91 }; 92 93 key-autopower { 94 label = "Power-auto Switch"; 95 linux,input-type = <5>; /* EV_SW */ 96 linux,code = <KEY_ESC>; /* LSMINI_SW_AUTOPOWER */ 97 gpios = <&gpio0 17 GPIO_ACTIVE_LOW>; 98 }; 99 }; 100 101 gpio-leds { 102 compatible = "gpio-leds"; 103 pinctrl-0 = <&pmx_led_alarm &pmx_led_info &pmx_led_func 104 &pmx_led_power>; 105 pinctrl-names = "default"; 106 107 alarm { 108 label = "lswsgl:alarm:red"; 109 gpio = <&gpio0 2 GPIO_ACTIVE_LOW>; 110 }; 111 112 info { 113 label = "lswsgl:info:amber"; 114 gpio = <&gpio0 3 GPIO_ACTIVE_LOW>; 115 }; 116 117 func { 118 label = "lswsgl:func:blue:top"; 119 gpio = <&gpio0 9 GPIO_ACTIVE_LOW>; 120 }; 121 122 power { 123 label = "lswsgl:power:blue:bottom"; 124 gpio = <&gpio0 14 GPIO_ACTIVE_LOW>; 125 default-state = "on"; 126 }; 127 }; 128 129 restart_poweroff { 130 compatible = "restart-poweroff"; 131 }; 132 133 regulators { 134 compatible = "simple-bus"; 135 #address-cells = <1>; 136 #size-cells = <0>; 137 pinctrl-0 = <&pmx_sata0_power &pmx_sata1_power &pmx_usb_power>; 138 pinctrl-names = "default"; 139 140 sata0_power: regulator@0 { 141 compatible = "regulator-fixed"; 142 reg = <0>; 143 regulator-name = "SATA0 Power"; 144 regulator-min-microvolt = <5000000>; 145 regulator-max-microvolt = <5000000>; 146 enable-active-high; 147 regulator-always-on; 148 regulator-boot-on; 149 gpio = <&gpio0 1 GPIO_ACTIVE_HIGH>; 150 }; 151 152 sata1_power: regulator@1 { 153 compatible = "regulator-fixed"; 154 reg = <1>; 155 regulator-name = "SATA1 Power"; 156 regulator-min-microvolt = <5000000>; 157 regulator-max-microvolt = <5000000>; 158 enable-active-high; 159 regulator-always-on; 160 regulator-boot-on; 161 gpio = <&gpio0 19 GPIO_ACTIVE_HIGH>; 162 }; 163 164 usb_power: regulator@2 { 165 compatible = "regulator-fixed"; 166 reg = <2>; 167 regulator-name = "USB Power"; 168 regulator-min-microvolt = <5000000>; 169 regulator-max-microvolt = <5000000>; 170 enable-active-high; 171 regulator-always-on; 172 regulator-boot-on; 173 gpio = <&gpio0 16 GPIO_ACTIVE_HIGH>; 174 }; 175 }; 176}; 177 178&devbus_bootcs { 179 status = "okay"; 180 181 devbus,keep-config; 182 183 flash@0 { 184 compatible = "cfi-flash"; 185 reg = <0 0x40000>; 186 bank-width = <1>; 187 #address-cells = <1>; 188 #size-cells = <1>; 189 190 partition@0 { 191 label = "Full256Kb"; 192 reg = <0 0x40000>; 193 read-only; 194 }; 195 }; 196}; 197 198&mdio { 199 status = "okay"; 200 201 ethphy: ethernet-phy { 202 reg = <8>; 203 }; 204}; 205 206&ehci0 { 207 status = "okay"; 208}; 209 210ð { 211 status = "okay"; 212 213 ethernet-port@0 { 214 phy-handle = <ðphy>; 215 }; 216}; 217 218&i2c { 219 status = "okay"; 220 clock-frequency = <100000>; 221 #address-cells = <1>; 222 223 rtc@32 { 224 compatible = "ricoh,rs5c372a"; 225 reg = <0x32>; 226 }; 227}; 228 229&pinctrl { 230 pmx_buttons: pmx-buttons { 231 marvell,pins = "mpp15", "mpp17", "mpp18"; 232 marvell,function = "gpio"; 233 }; 234 235 pmx_led_alarm: pmx-leds { 236 marvell,pins = "mpp2"; 237 marvell,function = "gpio"; 238 }; 239 240 pmx_led_info: pmx-leds { 241 marvell,pins = "mpp3"; 242 marvell,function = "gpio"; 243 }; 244 245 pmx_led_func: pmx-leds { 246 marvell,pins = "mpp9"; 247 marvell,function = "gpio"; 248 }; 249 250 pmx_led_power: pmx-leds { 251 marvell,pins = "mpp14"; 252 marvell,function = "gpio"; 253 }; 254 255 pmx_sata0_power: pmx-sata0-power { 256 marvell,pins = "mpp1"; 257 marvell,function = "gpio"; 258 }; 259 260 pmx_sata1_power: pmx-sata1-power { 261 marvell,pins = "mpp19"; 262 marvell,function = "gpio"; 263 }; 264 265 pmx_usb_power: pmx-usb-power { 266 marvell,pins = "mpp16"; 267 marvell,function = "gpio"; 268 }; 269}; 270 271&sata { 272 status = "okay"; 273 nr-ports = <2>; 274}; 275 276&uart0 { 277 status = "okay"; 278}; 279