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

   1 /*
   2  * Hardkernel Odroid XU3 board device tree source
   3  *
   4  * Copyright (c) 2014 Collabora Ltd.
   5  * Copyright (c) 2013 Samsung Electronics Co., Ltd.
   6  *              http://www.samsung.com
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11 */
  12
  13 /dts-v1/;
  14 #include "exynos5422-odroidxu3-common.dtsi"
  15 #include "exynos5422-odroidxu3-audio.dtsi"
  16
  17 / {
  18         model = "Hardkernel Odroid XU3";
  19         compatible = "hardkernel,odroid-xu3", "samsung,exynos5800", "samsung,exynos5";
  20
  21         pwmleds {
  22                 compatible = "pwm-leds";
  23
  24                 greenled {
  25                         label = "green:mmc0";
  26                         pwms = <&pwm 1 2000000 0>;
  27                         pwm-names = "pwm1";
  28                         /*
  29                          * Green LED is much brighter than the others
  30                          * so limit its max brightness
  31                          */
  32                         max_brightness = <127>;
  33                         linux,default-trigger = "mmc0";
  34                 };
  35
  36                 blueled {
  37                         label = "blue:heartbeat";
  38                         pwms = <&pwm 2 2000000 0>;
  39                         pwm-names = "pwm2";
  40                         max_brightness = <255>;
  41                         linux,default-trigger = "heartbeat";
  42                 };
  43         };
  44
  45         gpioleds {
  46                 compatible = "gpio-leds";
  47                 redled {
  48                         label = "red:microSD";
  49                         gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>;
  50                         default-state = "off";
  51                         linux,default-trigger = "mmc1";
  52                 };
  53         };
  54 };
  55
  56 &i2c_0 {
  57         status = "okay";
  58
  59         /* A15 cluster: VDD_ARM */
  60         ina231@40 {
  61                 compatible = "ti,ina231";
  62                 reg = <0x40>;
  63                 shunt-resistor = <10000>;
  64         };
  65
  66         /* memory: VDD_MEM */
  67         ina231@41 {
  68                 compatible = "ti,ina231";
  69                 reg = <0x41>;
  70                 shunt-resistor = <10000>;
  71         };
  72
  73         /* GPU: VDD_G3D */
  74         ina231@44 {
  75                 compatible = "ti,ina231";
  76                 reg = <0x44>;
  77                 shunt-resistor = <10000>;
  78         };
  79
  80         /* A7 cluster: VDD_KFC */
  81         ina231@45 {
  82                 compatible = "ti,ina231";
  83                 reg = <0x45>;
  84                 shunt-resistor = <10000>;
  85         };
  86 };
  87
  88 &pwm {
  89         /*
  90          * PWM 0 -- fan
  91          * PWM 1 -- Green LED
  92          * PWM 2 -- Blue LED
  93          * PWM 3 -- on MIPI connector for backlight
  94          */
  95         pinctrl-0 = <&pwm0_out &pwm1_out &pwm2_out &pwm3_out>;
  96         pinctrl-names = "default";
  97         status = "okay";
  98 };
  99
 100 &usbdrd_dwc3_1 {
 101         dr_mode = "otg";
 102 };