mvebu-linkstation-gpio-simple.dtsi

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    1 /*
    2  * Device Tree common file for gpio-{keys,leds} on Buffalo Linkstation
    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 "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 #include <dt-bindings/input/input.h>
   47 
   48 / {
   49         gpio_keys {
   50                 compatible = "gpio-keys";
   51                 #address-cells = <1>;
   52                 #size-cells = <0>;
   53                 pinctrl-0 = <&pmx_power_switch>;
   54                 pinctrl-names = "default";
   55 
   56                 power-on-switch {
   57                         label = "Power-on Switch";
   58                         linux,code = <KEY_RESERVED>;
   59                         linux,input-type = <5>;
   60                 };
   61 
   62                 power-auto-switch {
   63                         label = "Power-auto Switch";
   64                         linux,code = <KEY_ESC>;
   65                         linux,input-type = <5>;
   66                 };
   67         };
   68 
   69         gpio_leds {
   70                 compatible = "gpio-leds";
   71                 pinctrl-0 = <&pmx_led_power &pmx_led_alarm &pmx_led_info>;
   72                 pinctrl-names = "default";
   73 
   74                 blue-power-led {
   75                         label = "linkstation:blue:power";
   76                         default-state = "keep";
   77                 };
   78 
   79                 red-alarm-led {
   80                         label = "linkstation:red:alarm";
   81                 };
   82 
   83                 amber-info-led {
   84                         label = "linkstation:amber:info";
   85                 };
   86         };
   87 };
   88 
   89 &pinctrl {
   90         pmx_power_switch: pmx-power-switch {
   91                 marvell,function = "gpio";
   92         };
   93 
   94         pmx_led_power: pmx-leds {
   95                 marvell,function = "gpio";
   96         };
   97 
   98         pmx_led_alarm: pmx-leds {
   99                 marvell,function = "gpio";
  100         };
  101 
  102         pmx_led_info: pmx-leds {
  103                 marvell,function = "gpio";
  104         };
  105 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/mvebu-linkstation-gpio-simple.dtsi

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/mvebu-linkstation-gpio-simple.dtsi