arch/arm/boot/dts/orion5x-linkstation-lswtgl.dts

   1 /*
   2  * Device Tree file for Buffalo Linkstation LS-WTGL
   3  *
   4  * Copyright (C) 2015, 2016
   5  * Roger Shimizu <rogershimizu@gmail.com>
   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 , 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 "orion5x-linkstation.dtsi"
  49 #include "mvebu-linkstation-gpio-simple.dtsi"
  50 #include "mvebu-linkstation-fan.dtsi"
  51 #include <dt-bindings/gpio/gpio.h>
  52
  53 / {
  54         model = "Buffalo Linkstation LS-WTGL";
  55         compatible = "buffalo,lswtgl", "marvell,orion5x-88f5182", "marvell,orion5x";
  56
  57         memory { /* 64 MB */
  58                 device_type = "memory";
  59                 reg = <0x00000000 0x4000000>;
  60         };
  61
  62         gpio_keys {
  63                 power-on-switch {
  64                         gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
  65                 };
  66
  67                 power-auto-switch {
  68                         gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
  69                 };
  70         };
  71
  72         gpio_leds {
  73                 blue-power-led {
  74                         gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
  75                 };
  76
  77                 red-alarm-led {
  78                         gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
  79                 };
  80
  81                 amber-info-led {
  82                         gpios = <&gpio0 3 GPIO_ACTIVE_LOW>;
  83                 };
  84         };
  85
  86         gpio_fan {
  87                 gpios = <&gpio0 14 GPIO_ACTIVE_LOW
  88                          &gpio0 17 GPIO_ACTIVE_LOW>;
  89
  90                 alarm-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
  91         };
  92 };
  93
  94 &pinctrl {
  95         pmx_led_power: pmx-leds {
  96                 marvell,pins = "mpp0";
  97                 marvell,function = "gpio";
  98         };
  99
 100         pmx_power_hdd: pmx-power-hdd {
 101                 marvell,pins = "mpp1";
 102                 marvell,function = "gpio";
 103         };
 104
 105         pmx_led_alarm: pmx-leds {
 106                 marvell,pins = "mpp2";
 107                 marvell,function = "gpio";
 108         };
 109
 110         pmx_led_info: pmx-leds {
 111                 marvell,pins = "mpp3";
 112                 marvell,function = "gpio";
 113         };
 114
 115         pmx_fan_lock: pmx-fan-lock {
 116                 marvell,pins = "mpp6";
 117                 marvell,function = "gpio";
 118         };
 119
 120         pmx_power_switch: pmx-power-switch {
 121                 marvell,pins = "mpp8", "mpp10";
 122                 marvell,function = "gpio";
 123         };
 124
 125         pmx_power_usb: pmx-power-usb {
 126                 marvell,pins = "mpp9";
 127                 marvell,function = "gpio";
 128         };
 129
 130         pmx_fan_high: pmx-fan-high {
 131                 marvell,pins = "mpp14";
 132                 marvell,function = "gpio";
 133         };
 134
 135         pmx_fan_low: pmx-fan-low {
 136                 marvell,pins = "mpp17";
 137                 marvell,function = "gpio";
 138         };
 139 };
 140
 141 &hdd_power {
 142         gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
 143 };
 144
 145 &usb_power {
 146         gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
 147 };
 148
 149 &sata {
 150         nr-ports = <2>;
 151 };