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                 reg = <0x00000000 0x8000000>; /* 128 MB */
  59         };
  60
  61         chosen {
  62                 bootargs = "console=ttyS0,115200 earlyprintk";
  63                 linux,stdout-path = &uart0;
  64         };
  65
  66         soc {
  67                 ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>,
  68                          <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>,
  69                          <MBUS_ID(0x01, 0x0f) 0 0xf4000000 0x40000>;
  70         };
  71
  72         gpio-keys {
  73                 compatible = "gpio-keys";
  74                 pinctrl-0 = <&pmx_buttons>;
  75                 pinctrl-names = "default";
  76                 #address-cells = <1>;
  77                 #size-cells = <0>;
  78                 func {
  79                         label = "Function Button";
  80                         linux,code = <KEY_OPTION>;
  81                         gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
  82                 };
  83
  84                 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                 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                 alarm {
 106                         label = "lswsgl:alarm:red";
 107                         gpio = <&gpio0 2 GPIO_ACTIVE_LOW>;
 108                 };
 109
 110                 info {
 111                         label = "lswsgl:info:amber";
 112                         gpio = <&gpio0 3 GPIO_ACTIVE_LOW>;
 113                 };
 114
 115                 func {
 116                         label = "lswsgl:func:blue:top";
 117                         gpio = <&gpio0 9 GPIO_ACTIVE_LOW>;
 118                 };
 119
 120                 power {
 121                         label = "lswsgl:power:blue:bottom";
 122                         gpio = <&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
 208 &eth {
 209         status = "okay";
 210
 211         ethernet-port@0 {
 212                 phy-handle = <&ethphy>;
 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 };