arch/arm/boot/dts/tegra-harmony.dts

   1 /dts-v1/;
   2
   3 /memreserve/ 0x1c000000 0x04000000;
   4 /include/ "tegra20.dtsi"
   5
   6 / {
   7         model = "NVIDIA Tegra2 Harmony evaluation board";
   8         compatible = "nvidia,harmony", "nvidia,tegra20";
   9
  10         chosen {
  11                 bootargs = "vmalloc=192M video=tegrafb console=ttyS0,115200n8 root=/dev/mmcblk0p2 rw rootwait";
  12         };
  13
  14         memory@0 {
  15                 reg = < 0x00000000 0x40000000 >;
  16         };
  17
  18         i2c@7000c000 {
  19                 clock-frequency = <400000>;
  20
  21                 codec: wm8903@1a {
  22                         compatible = "wlf,wm8903";
  23                         reg = <0x1a>;
  24                         interrupts = < 347 >;
  25
  26                         gpio-controller;
  27                         #gpio-cells = <2>;
  28
  29                         /* 0x8000 = Not configured */
  30                         gpio-cfg = < 0x8000 0x8000 0 0x8000 0x8000 >;
  31                 };
  32         };
  33
  34         i2c@7000c400 {
  35                 clock-frequency = <400000>;
  36         };
  37
  38         i2c@7000c500 {
  39                 clock-frequency = <400000>;
  40         };
  41
  42         i2c@7000d000 {
  43                 clock-frequency = <400000>;
  44         };
  45
  46         sound {
  47                 compatible = "nvidia,harmony-sound", "nvidia,tegra-wm8903";
  48
  49                 spkr-en-gpios = <&codec 2 0>;
  50                 hp-det-gpios = <&gpio 178 0>;
  51                 int-mic-en-gpios = <&gpio 184 0>;
  52                 ext-mic-en-gpios = <&gpio 185 0>;
  53         };
  54
  55         serial@70006300 {
  56                 clock-frequency = < 216000000 >;
  57         };
  58
  59         sdhci@c8000200 {
  60                 cd-gpios = <&gpio 69 0>; /* gpio PI5 */
  61                 wp-gpios = <&gpio 57 0>; /* gpio PH1 */
  62                 power-gpios = <&gpio 155 0>; /* gpio PT3 */
  63         };
  64
  65         sdhci@c8000600 {
  66                 cd-gpios = <&gpio 58 0>; /* gpio PH2 */
  67                 wp-gpios = <&gpio 59 0>; /* gpio PH3 */
  68                 power-gpios = <&gpio 70 0>; /* gpio PI6 */
  69                 support-8bit;
  70         };
  71 };