arch/arm/boot/dts/omap3-overo-palo43-common.dtsi

   1 /*
   2  * Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  */
   8
   9 /*
  10  * Palo43 expansion board is manufactured by Gumstix Inc.
  11  */
  12
  13 #include "omap3-overo-common-peripherals.dtsi"
  14 #include "omap3-overo-common-lcd43.dtsi"
  15
  16 #include <dt-bindings/input/input.h>
  17
  18 / {
  19         leds {
  20                 compatible = "gpio-leds";
  21                 pinctrl-names = "default";
  22                 pinctrl-0 = <&led_pins>;
  23                 heartbeat {
  24                         label = "overo:red:gpio21";
  25                         gpios = <&gpio1 21 GPIO_ACTIVE_LOW>;            /* gpio_21 */
  26                         linux,default-trigger = "heartbeat";
  27                 };
  28                 gpio22 {
  29                         label = "overo:blue:gpio22";
  30                         gpios = <&gpio1 22 GPIO_ACTIVE_LOW>;            /* gpio_22 */
  31                 };
  32         };
  33
  34         gpio_keys {
  35                 compatible = "gpio-keys";
  36                 pinctrl-names = "default";
  37                 pinctrl-0 = <&button_pins>;
  38                 #address-cells = <1>;
  39                 #size-cells = <0>;
  40                 button0 {
  41                         label = "button0";
  42                         linux,code = <BTN_0>;
  43                         gpios = <&gpio1 23 GPIO_ACTIVE_LOW>;            /* gpio_23 */
  44                         wakeup-source;
  45                 };
  46                 button1 {
  47                         label = "button1";
  48                         linux,code = <BTN_1>;
  49                         gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;            /* gpio_14 */
  50                         wakeup-source;
  51                 };
  52         };
  53 };
  54