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 *

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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};