mirror of https://gitee.com/openkylin/linux.git
86 lines
1.7 KiB
Plaintext
86 lines
1.7 KiB
Plaintext
/*
|
|
* Hardkernel's Exynos4412 based ODROID-X board device tree source
|
|
*
|
|
* Copyright (c) 2012 Dongjin Kim <tobetter@gmail.com>
|
|
*
|
|
* Device tree source file for Hardkernel's ODROID-X board which is based
|
|
* on Samsung's Exynos4412 SoC.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include "exynos4412-odroid-common.dtsi"
|
|
|
|
/ {
|
|
model = "Hardkernel ODROID-X board based on Exynos4412";
|
|
compatible = "hardkernel,odroid-x", "samsung,exynos4412", "samsung,exynos4";
|
|
|
|
memory {
|
|
reg = <0x40000000 0x3FF00000>;
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
led1 {
|
|
label = "led1:heart";
|
|
gpios = <&gpc1 0 GPIO_ACTIVE_LOW>;
|
|
default-state = "on";
|
|
linux,default-trigger = "heartbeat";
|
|
};
|
|
led2 {
|
|
label = "led2:mmc0";
|
|
gpios = <&gpc1 2 GPIO_ACTIVE_LOW>;
|
|
default-state = "on";
|
|
linux,default-trigger = "mmc0";
|
|
};
|
|
};
|
|
|
|
gpio_keys {
|
|
pinctrl-0 = <&gpio_power_key &gpio_home_key>;
|
|
|
|
home_key {
|
|
interrupt-parent = <&gpx2>;
|
|
interrupts = <2 0>;
|
|
gpios = <&gpx2 2 GPIO_ACTIVE_HIGH>;
|
|
linux,code = <KEY_HOME>;
|
|
label = "home key";
|
|
debounce-interval = <10>;
|
|
gpio-key,wakeup;
|
|
};
|
|
};
|
|
|
|
regulator_p3v3 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "p3v3_en";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
gpio = <&gpa1 1 GPIO_ACTIVE_LOW>;
|
|
enable-active-high;
|
|
regulator-always-on;
|
|
};
|
|
};
|
|
|
|
&ehci {
|
|
port@1 {
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
&pinctrl_1 {
|
|
gpio_home_key: home_key {
|
|
samsung,pins = "gpx2-2";
|
|
samsung,pin-pud = <0>;
|
|
};
|
|
};
|
|
|
|
&serial_2 {
|
|
status = "okay";
|
|
};
|
|
|
|
&serial_3 {
|
|
status = "okay";
|
|
};
|