arch/arm/boot/dts/orion5x-lswsgl.dts

   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
 209 &eth {
 210         status = "okay";
 211
 212         ethernet-port@0 {
 213                 phy-handle = <&ethphy>;
 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 };