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 led-heartbeat {
21 label = "overo:red:gpio21";
22 gpios = <&gpio1 21 GPIO_ACTIVE_LOW>; /* gpio_21 */
23 linux,default-trigger = "heartbeat";
24 };
25 led-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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