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

   1 /*
   2  * Hardkernel's Exynos4412 based ODROID-X board device tree source
   3  *
   4  * Copyright (c) 2012 Dongjin Kim <tobetter@gmail.com>
   5  *
   6  * Device tree source file for Hardkernel's ODROID-X board which is based on
   7  * 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.dtsi"
  16
  17 / {
  18         model = "Hardkernel ODROID-X board based on Exynos4412";
  19         compatible = "hardkernel,odroid-x", "samsung,exynos4412";
  20
  21         memory {
  22                 reg = <0x40000000 0x40000000>;
  23         };
  24
  25         leds {
  26                 compatible = "gpio-leds";
  27                 led1 {
  28                         label = "led1:heart";
  29                         gpios = <&gpc1 0 1>;
  30                         default-state = "on";
  31                         linux,default-trigger = "heartbeat";
  32                 };
  33                 led2 {
  34                         label = "led2:mmc0";
  35                         gpios = <&gpc1 2 1>;
  36                         default-state = "on";
  37                         linux,default-trigger = "mmc0";
  38                 };
  39         };
  40
  41         mshc@12550000 {
  42                 #address-cells = <1>;
  43                 #size-cells = <0>;
  44                 pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
  45                 pinctrl-names = "default";
  46                 status = "okay";
  47
  48                 num-slots = <1>;
  49                 supports-highspeed;
  50                 broken-cd;
  51                 fifo-depth = <0x80>;
  52                 card-detect-delay = <200>;
  53                 samsung,dw-mshc-ciu-div = <3>;
  54                 samsung,dw-mshc-sdr-timing = <2 3>;
  55                 samsung,dw-mshc-ddr-timing = <1 2>;
  56
  57                 slot@0 {
  58                         reg = <0>;
  59                         bus-width = <8>;
  60                 };
  61         };
  62
  63         regulator_p3v3 {
  64                 compatible = "regulator-fixed";
  65                 regulator-name = "p3v3_en";
  66                 regulator-min-microvolt = <3300000>;
  67                 regulator-max-microvolt = <3300000>;
  68                 gpio = <&gpa1 1 1>;
  69                 enable-active-high;
  70                 regulator-boot-on;
  71         };
  72
  73         rtc@10070000 {
  74                 status = "okay";
  75         };
  76
  77         sdhci@12530000 {
  78                 bus-width = <4>;
  79                 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
  80                 pinctrl-names = "default";
  81                 status = "okay";
  82         };
  83
  84         serial@13800000 {
  85                 status = "okay";
  86         };
  87
  88         serial@13810000 {
  89                 status = "okay";
  90         };
  91
  92         serial@13820000 {
  93                 status = "okay";
  94         };
  95
  96         serial@13830000 {
  97                 status = "okay";
  98         };
  99
 100         fixed-rate-clocks {
 101                 xxti {
 102                         compatible = "samsung,clock-xxti";
 103                         clock-frequency = <0>;
 104                 };
 105
 106                 xusbxti {
 107                         compatible = "samsung,clock-xusbxti";
 108                         clock-frequency = <24000000>;
 109                 };
 110         };
 111 };