2 * Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
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.
10 * Chestnut43 expansion board is manufactured by Gumstix Inc.
13 #include "omap3-overo-common-peripherals.dtsi"
15 #include <dt-bindings/input/input.h>
19 compatible = "gpio-leds";
20 pinctrl-names = "default";
21 pinctrl-0 = <&led_pins>;
23 label = "overo:red:gpio21";
24 gpios = <&gpio1 21 GPIO_ACTIVE_LOW>; /* gpio_21 */
25 linux,default-trigger = "heartbeat";
28 label = "overo:blue:gpio22";
29 gpios = <&gpio1 22 GPIO_ACTIVE_LOW>; /* gpio_22 */
34 compatible = "gpio-keys";
35 pinctrl-names = "default";
36 pinctrl-0 = <&button_pins>;
42 gpios = <&gpio1 23 GPIO_ACTIVE_LOW>; /* gpio_23 */
48 gpios = <&gpio1 14 GPIO_ACTIVE_LOW>; /* gpio_14 */
54 #include "omap-gpmc-smsc9221.dtsi"
57 ranges = <5 0 0x2c000000 0x1000000>; /* CS5 */
61 interrupt-parent = <&gpio6>;
62 interrupts = <16 IRQ_TYPE_LEVEL_LOW>; /* GPIO 176 */