arch/arm/boot/dts/exynos5422-odroidxu3-lite.dts

   1 /*
   2  * Hardkernel Odroid XU3-Lite board device tree source
   3  *
   4  * Copyright (c) 2015 Krzysztof Kozlowski
   5  * Copyright (c) 2014 Collabora Ltd.
   6  * Copyright (c) 2013 Samsung Electronics Co., Ltd.
   7  *              http://www.samsung.com
   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 "exynos5422-odroidxu3-common.dtsi"
  16 #include "exynos5422-odroidxu3-audio.dtsi"
  17
  18 / {
  19         model = "Hardkernel Odroid XU3 Lite";
  20         compatible = "hardkernel,odroid-xu3-lite", "samsung,exynos5800", "samsung,exynos5";
  21
  22         pwmleds {
  23                 compatible = "pwm-leds";
  24
  25                 greenled {
  26                         label = "green:mmc0";
  27                         pwms = <&pwm 1 2000000 0>;
  28                         pwm-names = "pwm1";
  29                         /*
  30                          * Green LED is much brighter than the others
  31                          * so limit its max brightness
  32                          */
  33                         max_brightness = <127>;
  34                         linux,default-trigger = "mmc0";
  35                 };
  36
  37                 blueled {
  38                         label = "blue:heartbeat";
  39                         pwms = <&pwm 2 2000000 0>;
  40                         pwm-names = "pwm2";
  41                         max_brightness = <255>;
  42                         linux,default-trigger = "heartbeat";
  43                 };
  44         };
  45
  46         gpioleds {
  47                 compatible = "gpio-leds";
  48                 redled {
  49                         label = "red:microSD";
  50                         gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>;
  51                         default-state = "off";
  52                         linux,default-trigger = "mmc1";
  53                 };
  54         };
  55 };
  56
  57 &pwm {
  58         /*
  59          * PWM 0 -- fan
  60          * PWM 1 -- Green LED
  61          * PWM 2 -- Blue LED
  62          * PWM 3 -- on MIPI connector for backlight
  63          */
  64         pinctrl-0 = <&pwm0_out &pwm1_out &pwm2_out &pwm3_out>;
  65         pinctrl-names = "default";
  66         status = "okay";
  67 };
  68
  69 &usbdrd_dwc3_1 {
  70         dr_mode = "peripheral";
  71 };