arch/arm/boot/dts/tegra20-medcom-wide.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /dts-v1/;
   3
   4 #include "tegra20-tamonten.dtsi"
   5
   6 / {
   7         model = "Avionic Design Medcom-Wide board";
   8         compatible = "ad,medcom-wide", "ad,tamonten", "nvidia,tegra20";
   9
  10         aliases {
  11                 serial0 = &uartd;
  12         };
  13
  14         chosen {
  15                 stdout-path = "serial0:115200n8";
  16         };
  17
  18         pwm@7000a000 {
  19                 status = "okay";
  20         };
  21
  22         host1x@50000000 {
  23                 dc@54200000 {
  24                         rgb {
  25                                 status = "okay";
  26                                 nvidia,panel = <&panel>;
  27                         };
  28                 };
  29         };
  30
  31         i2c@7000c000 {
  32                 wm8903: wm8903@1a {
  33                         compatible = "wlf,wm8903";
  34                         reg = <0x1a>;
  35                         interrupt-parent = <&gpio>;
  36                         interrupts = <TEGRA_GPIO(X, 3) IRQ_TYPE_LEVEL_HIGH>;
  37
  38                         gpio-controller;
  39                         #gpio-cells = <2>;
  40
  41                         micdet-cfg = <0>;
  42                         micdet-delay = <100>;
  43                         gpio-cfg = <0xffffffff
  44                                     0xffffffff
  45                                     0
  46                                     0xffffffff
  47                                     0xffffffff>;
  48                 };
  49         };
  50
  51         backlight: backlight {
  52                 compatible = "pwm-backlight";
  53                 pwms = <&pwm 0 5000000>;
  54
  55                 brightness-levels = <0 4 8 16 32 64 128 255>;
  56                 default-brightness-level = <6>;
  57         };
  58
  59         panel: panel {
  60                 compatible = "innolux,n156bge-l21", "simple-panel";
  61
  62                 power-supply =  <&vdd_1v8_reg>, <&vdd_3v3_reg>;
  63                 enable-gpios = <&gpio TEGRA_GPIO(B, 2) GPIO_ACTIVE_HIGH>;
  64
  65                 backlight = <&backlight>;
  66         };
  67
  68         sound {
  69                 compatible = "ad,tegra-audio-wm8903-medcom-wide",
  70                              "nvidia,tegra-audio-wm8903";
  71                 nvidia,model = "Avionic Design Medcom-Wide";
  72
  73                 nvidia,audio-routing =
  74                         "Headphone Jack", "HPOUTR",
  75                         "Headphone Jack", "HPOUTL",
  76                         "Int Spk", "ROP",
  77                         "Int Spk", "RON",
  78                         "Int Spk", "LOP",
  79                         "Int Spk", "LON",
  80                         "Mic Jack", "MICBIAS",
  81                         "IN1L", "Mic Jack";
  82
  83                 nvidia,i2s-controller = <&tegra_i2s1>;
  84                 nvidia,audio-codec = <&wm8903>;
  85
  86                 nvidia,spkr-en-gpios = <&wm8903 2 GPIO_ACTIVE_HIGH>;
  87                 nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_HIGH>;
  88
  89                 clocks = <&tegra_car TEGRA20_CLK_PLL_A>,
  90                          <&tegra_car TEGRA20_CLK_PLL_A_OUT0>,
  91                          <&tegra_car TEGRA20_CLK_CDEV1>;
  92                 clock-names = "pll_a", "pll_a_out0", "mclk";
  93         };
  94
  95         regulators {
  96                 vcc_24v_reg: regulator@100 {
  97                         compatible = "regulator-fixed";
  98                         reg = <100>;
  99                         regulator-name = "vcc_24v";
 100                         regulator-min-microvolt = <24000000>;
 101                         regulator-max-microvolt = <24000000>;
 102                         regulator-always-on;
 103                 };
 104
 105                 vdd_5v0_reg: regulator@101 {
 106                         compatible = "regulator-fixed";
 107                         reg = <101>;
 108                         regulator-name = "vdd_5v0";
 109                         vin-supply = <&vcc_24v_reg>;
 110                         regulator-min-microvolt = <5000000>;
 111                         regulator-max-microvolt = <5000000>;
 112                         regulator-always-on;
 113                 };
 114
 115                 vdd_3v3_reg: regulator@102 {
 116                         compatible = "regulator-fixed";
 117                         reg = <102>;
 118                         regulator-name = "vdd_3v3";
 119                         vin-supply = <&vcc_24v_reg>;
 120                         regulator-min-microvolt = <3300000>;
 121                         regulator-max-microvolt = <3300000>;
 122                         regulator-always-on;
 123                 };
 124
 125                 vdd_1v8_reg: regulator@103 {
 126                         compatible = "regulator-fixed";
 127                         reg = <103>;
 128                         regulator-name = "vdd_1v8";
 129                         vin-supply = <&vdd_3v3_reg>;
 130                         regulator-min-microvolt = <1800000>;
 131                         regulator-max-microvolt = <1800000>;
 132                         regulator-always-on;
 133                 };
 134         };
 135 };