exynos4412-odroidx.dts revision 284090 
1/*
2 * Hardkernel's Exynos4412 based ODROID-X board device tree source
3 *
4 * Copyright (c) 2012 Dongjin Kim <tobetter@gmail.com>
5 *
6 * Device tree source file for Hardkernel's ODROID-X board which is based
7 * on Samsung's Exynos4412 SoC.
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
12*/
13
14/dts-v1/;
15#include "exynos4412-odroid-common.dtsi"
16
17/ {
18	model = "Hardkernel ODROID-X board based on Exynos4412";
19	compatible = "hardkernel,odroid-x", "samsung,exynos4412", "samsung,exynos4";
20
21	memory {
22		reg = <0x40000000 0x3FF00000>;
23	};
24
25	leds {
26		compatible = "gpio-leds";
27		led1 {
28			label = "led1:heart";
29			gpios = <&gpc1 0 1>;
30			default-state = "on";
31			linux,default-trigger = "heartbeat";
32		};
33		led2 {
34			label = "led2:mmc0";
35			gpios = <&gpc1 2 1>;
36			default-state = "on";
37			linux,default-trigger = "mmc0";
38		};
39	};
40
41	serial@13820000 {
42		status = "okay";
43	};
44
45	serial@13830000 {
46		status = "okay";
47	};
48
49	gpio_keys {
50		pinctrl-0 = <&gpio_power_key &gpio_home_key>;
51
52		home_key {
53			interrupt-parent = <&gpx2>;
54			interrupts = <2 0>;
55			gpios = <&gpx2 2 0>;
56			linux,code = <KEY_HOME>;
57			label = "home key";
58			debounce-interval = <10>;
59			gpio-key,wakeup;
60		};
61	};
62
63	regulator_p3v3 {
64		compatible = "regulator-fixed";
65		regulator-name = "p3v3_en";
66		regulator-min-microvolt = <3300000>;
67		regulator-max-microvolt = <3300000>;
68		gpio = <&gpa1 1 1>;
69		enable-active-high;
70		regulator-always-on;
71	};
72};
73
74&ehci {
75	port@1 {
76		status = "okay";
77	};
78};
79
80&pinctrl_1 {
81	gpio_home_key: home_key {
82		samsung,pins = "gpx2-2";
83		samsung,pin-pud = <0>;
84	};
85};
86