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     1 // SPDX-License-Identifier: GPL-2.0-only
    2 /*
    3  * Copyright (C) 2015 Ash Charles, Gumstix Inc.
    4  */
    5 
    6 /*
    7  * Palo35 expansion board is manufactured by Gumstix Inc.
    8  */
    9 
   10 #include "omap3-overo-common-peripherals.dtsi"
   11 #include "omap3-overo-common-lcd35.dtsi"
   12 
   13 #include <dt-bindings/input/input.h>
   14 
   15 / {
   16         leds {
   17                 compatible = "gpio-leds";
   18                 pinctrl-names = "default";
   19                 pinctrl-0 = <&led_pins>;
   20                 heartbeat {
   21                         label = "overo:red:gpio21";
   22                         gpios = <&gpio1 21 GPIO_ACTIVE_LOW>;            /* gpio_21 */
   23                         linux,default-trigger = "heartbeat";
   24                 };
   25                 gpio22 {
   26                         label = "overo:blue:gpio22";
   27                         gpios = <&gpio1 22 GPIO_ACTIVE_LOW>;            /* gpio_22 */
   28                 };
   29         };
   30 
   31         gpio_keys {
   32                 compatible = "gpio-keys";
   33                 pinctrl-names = "default";
   34                 pinctrl-0 = <&button_pins>;
   35                 #address-cells = <1>;
   36                 #size-cells = <0>;
   37                 button0 {
   38                         label = "button0";
   39                         linux,code = <BTN_0>;
   40                         gpios = <&gpio1 23 GPIO_ACTIVE_LOW>;            /* gpio_23 */
   41                         wakeup-source;
   42                 };
   43                 button1 {
   44                         label = "button1";
   45                         linux,code = <BTN_1>;
   46                         gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;            /* gpio_14 */
   47                         wakeup-source;
   48                 };
   49         };
   50 };
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