arch/arm/boot/dts/exynos4412-odroidu3.dts

   1 /*
   2  * Hardkernel's Exynos4412 based ODROID-U3 board device tree source
   3  *
   4  * Copyright (c) 2014 Marek Szyprowski <m.szyprowski@samsung.com>
   5  *
   6  * Device tree source file for Hardkernel's ODROID-U3 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 #include <dt-bindings/gpio/gpio.h>
  17
  18 / {
  19         model = "Hardkernel ODROID-U3 board based on Exynos4412";
  20         compatible = "hardkernel,odroid-u3", "samsung,exynos4412", "samsung,exynos4";
  21
  22         memory {
  23                 reg = <0x40000000 0x7FF00000>;
  24         };
  25
  26         leds {
  27                 compatible = "gpio-leds";
  28                 led1 {
  29                         label = "led1:heart";
  30                         gpios = <&gpc1 0 1>;
  31                         default-state = "on";
  32                         linux,default-trigger = "heartbeat";
  33                 };
  34         };
  35 };
  36
  37 &usb3503 {
  38         clock-names = "refclk";
  39         clocks = <&pmu_system_controller 0>;
  40         refclk-frequency = <24000000>;
  41 };
  42
  43 &ehci {
  44         port@1 {
  45                 status = "okay";
  46         };
  47         port@2 {
  48                 status = "okay";
  49         };
  50 };
  51
  52 &sound {
  53         simple-audio-card,name = "Odroid-U3";
  54         simple-audio-card,widgets =
  55                 "Headphone", "Headphone Jack",
  56                 "Speakers", "Speakers";
  57         simple-audio-card,routing =
  58                 "Headphone Jack", "HPL",
  59                 "Headphone Jack", "HPR",
  60                 "Headphone Jack", "MICBIAS",
  61                 "IN1", "Headphone Jack",
  62                 "Speakers", "SPKL",
  63                 "Speakers", "SPKR";
  64 };
  65
  66 &spi_1 {
  67         pinctrl-names = "default";
  68         pinctrl-0 = <&spi1_bus>;
  69         cs-gpios = <&gpb 5 GPIO_ACTIVE_HIGH>;
  70         status = "okay";
  71 };