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