0001 // SPDX-License-Identifier: GPL-2.0
0002 /dts-v1/;
0003
0004 #include "tegra20-tamonten.dtsi"
0005
0006 / {
0007 model = "Avionic Design Medcom-Wide board";
0008 compatible = "ad,medcom-wide", "ad,tamonten", "nvidia,tegra20";
0009
0010 aliases {
0011 serial0 = &uartd;
0012 };
0013
0014 chosen {
0015 stdout-path = "serial0:115200n8";
0016 };
0017
0018 pwm@7000a000 {
0019 status = "okay";
0020 };
0021
0022 host1x@50000000 {
0023 dc@54200000 {
0024 rgb {
0025 status = "okay";
0026 nvidia,panel = <&panel>;
0027 };
0028 };
0029 };
0030
0031 i2c@7000c000 {
0032 wm8903: wm8903@1a {
0033 compatible = "wlf,wm8903";
0034 reg = <0x1a>;
0035 interrupt-parent = <&gpio>;
0036 interrupts = <TEGRA_GPIO(X, 3) IRQ_TYPE_LEVEL_HIGH>;
0037
0038 gpio-controller;
0039 #gpio-cells = <2>;
0040
0041 micdet-cfg = <0>;
0042 micdet-delay = <100>;
0043 gpio-cfg = <0xffffffff
0044 0xffffffff
0045 0
0046 0xffffffff
0047 0xffffffff>;
0048 };
0049 };
0050
0051 backlight: backlight {
0052 compatible = "pwm-backlight";
0053 pwms = <&pwm 0 5000000>;
0054
0055 brightness-levels = <0 4 8 16 32 64 128 255>;
0056 default-brightness-level = <6>;
0057
0058 /* close enough */
0059 power-supply = <&vdd_3v3_reg>;
0060 };
0061
0062 panel: panel {
0063 compatible = "innolux,n156bge-l21";
0064
0065 power-supply = <&vdd_1v8_reg>; // <&vdd_3v3_reg>;
0066 enable-gpios = <&gpio TEGRA_GPIO(B, 2) GPIO_ACTIVE_HIGH>;
0067
0068 backlight = <&backlight>;
0069 };
0070
0071 sound {
0072 compatible = "ad,tegra-audio-wm8903-medcom-wide",
0073 "nvidia,tegra-audio-wm8903";
0074 nvidia,model = "Avionic Design Medcom-Wide";
0075
0076 nvidia,audio-routing =
0077 "Headphone Jack", "HPOUTR",
0078 "Headphone Jack", "HPOUTL",
0079 "Int Spk", "ROP",
0080 "Int Spk", "RON",
0081 "Int Spk", "LOP",
0082 "Int Spk", "LON",
0083 "Mic Jack", "MICBIAS",
0084 "IN1L", "Mic Jack";
0085
0086 nvidia,i2s-controller = <&tegra_i2s1>;
0087 nvidia,audio-codec = <&wm8903>;
0088
0089 nvidia,spkr-en-gpios = <&wm8903 2 GPIO_ACTIVE_HIGH>;
0090 nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_LOW>;
0091
0092 clocks = <&tegra_car TEGRA20_CLK_PLL_A>,
0093 <&tegra_car TEGRA20_CLK_PLL_A_OUT0>,
0094 <&tegra_car TEGRA20_CLK_CDEV1>;
0095 clock-names = "pll_a", "pll_a_out0", "mclk";
0096 };
0097
0098 vcc_24v_reg: regulator-24v0 {
0099 compatible = "regulator-fixed";
0100 regulator-name = "vcc_24v";
0101 regulator-min-microvolt = <24000000>;
0102 regulator-max-microvolt = <24000000>;
0103 regulator-always-on;
0104 };
0105
0106 vdd_5v0_reg: regulator-5v0 {
0107 compatible = "regulator-fixed";
0108 regulator-name = "vdd_5v0";
0109 vin-supply = <&vcc_24v_reg>;
0110 regulator-min-microvolt = <5000000>;
0111 regulator-max-microvolt = <5000000>;
0112 regulator-always-on;
0113 };
0114
0115 vdd_3v3_reg: regulator-3v3 {
0116 compatible = "regulator-fixed";
0117 regulator-name = "vdd_3v3";
0118 vin-supply = <&vcc_24v_reg>;
0119 regulator-min-microvolt = <3300000>;
0120 regulator-max-microvolt = <3300000>;
0121 regulator-always-on;
0122 };
0123
0124 vdd_1v8_reg: regulator-1v8 {
0125 compatible = "regulator-fixed";
0126 regulator-name = "vdd_1v8";
0127 vin-supply = <&vdd_3v3_reg>;
0128 regulator-min-microvolt = <1800000>;
0129 regulator-max-microvolt = <1800000>;
0130 regulator-always-on;
0131 };
0132 };
