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gerrit-public.fairphone.software / kernel / msm-4.9 / 4719d8f9356a9ea8287ebdac04d759482524e67c / . / arch / arm / boot / dts / exynos4412-odroidx.dts
blob: 2af2351513010e23f34f6e7adaa7d841b241c6ec [file] [log] [blame]
Dongjin Kim800974a2013-01-10 17:12:50 -0800[diff] [blame]1/*
2 * Hardkernel's Exynos4412 based ODROID-X board device tree source
3 *
4 * Copyright (c) 2012 Dongjin Kim <tobetter@gmail.com>
5 *
Marek Szyprowskiec601ff2014-07-16 02:54:07 +0900[diff] [blame]6 * Device tree source file for Hardkernel's ODROID-X board which is based
7 * on Samsung's Exynos4412 SoC.
Dongjin Kim800974a2013-01-10 17:12:50 -0800[diff] [blame]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/;
Marek Szyprowskiec601ff2014-07-16 02:54:07 +0900[diff] [blame]15#include "exynos4412-odroid-common.dtsi"
Dongjin Kim800974a2013-01-10 17:12:50 -0800[diff] [blame]16
17/ {
18 model = "Hardkernel ODROID-X board based on Exynos4412";
Sachin Kamat8bdb31b2014-03-21 02:17:22 +0900[diff] [blame]19 compatible = "hardkernel,odroid-x", "samsung,exynos4412", "samsung,exynos4";
Dongjin Kim800974a2013-01-10 17:12:50 -0800[diff] [blame]20
21 memory {
Marek Szyprowskif9e45a62014-07-16 02:54:06 +0900[diff] [blame]22 reg = <0x40000000 0x3FF00000>;
Dongjin Kim800974a2013-01-10 17:12:50 -0800[diff] [blame]23 };
24
25 leds {
26 compatible = "gpio-leds";
27 led1 {
28 label = "led1:heart";
Javier Martinez Canillasc10d3292015-10-08 07:39:58 +0900[diff] [blame]29 gpios = <&gpc1 0 GPIO_ACTIVE_LOW>;
Dongjin Kim800974a2013-01-10 17:12:50 -0800[diff] [blame]30 default-state = "on";
31 linux,default-trigger = "heartbeat";
32 };
33 led2 {
34 label = "led2:mmc0";
Javier Martinez Canillasc10d3292015-10-08 07:39:58 +0900[diff] [blame]35 gpios = <&gpc1 2 GPIO_ACTIVE_LOW>;
Dongjin Kim800974a2013-01-10 17:12:50 -0800[diff] [blame]36 default-state = "on";
37 linux,default-trigger = "mmc0";
38 };
39 };
40
Marek Szyprowski081a15e2014-07-16 02:54:07 +0900[diff] [blame]41 gpio_keys {
42 pinctrl-0 = <&gpio_power_key &gpio_home_key>;
43
44 home_key {
45 interrupt-parent = <&gpx2>;
46 interrupts = <2 0>;
Javier Martinez Canillasc10d3292015-10-08 07:39:58 +0900[diff] [blame]47 gpios = <&gpx2 2 GPIO_ACTIVE_HIGH>;
Marek Szyprowski081a15e2014-07-16 02:54:07 +0900[diff] [blame]48 linux,code = <KEY_HOME>;
49 label = "home key";
50 debounce-interval = <10>;
Sudeep Holla36a02822016-01-28 15:59:58 +0000[diff] [blame]51 wakeup-source;
Marek Szyprowski081a15e2014-07-16 02:54:07 +0900[diff] [blame]52 };
53 };
54
Dongjin Kim800974a2013-01-10 17:12:50 -0800[diff] [blame]55 regulator_p3v3 {
56 compatible = "regulator-fixed";
57 regulator-name = "p3v3_en";
58 regulator-min-microvolt = <3300000>;
59 regulator-max-microvolt = <3300000>;
Javier Martinez Canillasc10d3292015-10-08 07:39:58 +0900[diff] [blame]60 gpio = <&gpa1 1 GPIO_ACTIVE_LOW>;
Dongjin Kim800974a2013-01-10 17:12:50 -0800[diff] [blame]61 enable-active-high;
Marek Szyprowskiec601ff2014-07-16 02:54:07 +0900[diff] [blame]62 regulator-always-on;
Dongjin Kim800974a2013-01-10 17:12:50 -0800[diff] [blame]63 };
Marek Szyprowskiec601ff2014-07-16 02:54:07 +0900[diff] [blame]64};
Dongjin Kim800974a2013-01-10 17:12:50 -0800[diff] [blame]65
Krzysztof Kozlowski303ce712016-05-04 14:43:59 +0200[diff] [blame]66/* VDDQ for MSHC (eMMC card) */
67&buck8_reg {
68 regulator-name = "BUCK8_VDDQ_MMC4_2.8V";
69 regulator-min-microvolt = <2800000>;
70 regulator-max-microvolt = <2800000>;
71};
72
Marek Szyprowskiec601ff2014-07-16 02:54:07 +0900[diff] [blame]73&ehci {
74 port@1 {
Marek Szyprowski0c802442014-07-16 02:54:06 +0900[diff] [blame]75 status = "okay";
76 };
Dongjin Kim800974a2013-01-10 17:12:50 -0800[diff] [blame]77};
Marek Szyprowski081a15e2014-07-16 02:54:07 +0900[diff] [blame]78
Krzysztof Kozlowski303ce712016-05-04 14:43:59 +0200[diff] [blame]79&mshc_0 {
80 vqmmc-supply = <&buck8_reg>;
81};
82
Marek Szyprowski081a15e2014-07-16 02:54:07 +0900[diff] [blame]83&pinctrl_1 {
84 gpio_home_key: home_key {
85 samsung,pins = "gpx2-2";
86 samsung,pin-pud = <0>;
87 };
88};
Krzysztof Kozlowski49c1a162015-04-06 21:06:50 +0200[diff] [blame]89
90&serial_2 {
91 status = "okay";
92};
93
94&serial_3 {
95 status = "okay";
96};