mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-05 01:54:09 +08:00
f5bbb327a4
For Tegra boards, the device-tree alias serial0 is used for the console and so add the stdout-path information so that the console no longer needs to be passed via the kernel boot parameters. This has been tested on boards, tegra20-trimslice, tegra30-beaver, tegra114-dalmore and tegra124-jetson-tk1. Signed-off-by: Jon Hunter <jonathanh@nvidia.com> Acked-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Thierry Reding <treding@nvidia.com>
135 lines
2.8 KiB
Plaintext
135 lines
2.8 KiB
Plaintext
/dts-v1/;
|
|
|
|
#include "tegra20-tamonten.dtsi"
|
|
|
|
/ {
|
|
model = "Avionic Design Medcom-Wide board";
|
|
compatible = "ad,medcom-wide", "ad,tamonten", "nvidia,tegra20";
|
|
|
|
aliases {
|
|
serial0 = &uartd;
|
|
};
|
|
|
|
chosen {
|
|
stdout-path = "serial0:115200n8";
|
|
};
|
|
|
|
pwm@7000a000 {
|
|
status = "okay";
|
|
};
|
|
|
|
host1x@50000000 {
|
|
dc@54200000 {
|
|
rgb {
|
|
status = "okay";
|
|
nvidia,panel = <&panel>;
|
|
};
|
|
};
|
|
};
|
|
|
|
i2c@7000c000 {
|
|
wm8903: wm8903@1a {
|
|
compatible = "wlf,wm8903";
|
|
reg = <0x1a>;
|
|
interrupt-parent = <&gpio>;
|
|
interrupts = <TEGRA_GPIO(X, 3) IRQ_TYPE_LEVEL_HIGH>;
|
|
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
|
|
micdet-cfg = <0>;
|
|
micdet-delay = <100>;
|
|
gpio-cfg = <0xffffffff
|
|
0xffffffff
|
|
0
|
|
0xffffffff
|
|
0xffffffff>;
|
|
};
|
|
};
|
|
|
|
backlight: backlight {
|
|
compatible = "pwm-backlight";
|
|
pwms = <&pwm 0 5000000>;
|
|
|
|
brightness-levels = <0 4 8 16 32 64 128 255>;
|
|
default-brightness-level = <6>;
|
|
};
|
|
|
|
panel: panel {
|
|
compatible = "innolux,n156bge-l21", "simple-panel";
|
|
|
|
power-supply = <&vdd_1v8_reg>, <&vdd_3v3_reg>;
|
|
enable-gpios = <&gpio TEGRA_GPIO(B, 2) GPIO_ACTIVE_HIGH>;
|
|
|
|
backlight = <&backlight>;
|
|
};
|
|
|
|
sound {
|
|
compatible = "ad,tegra-audio-wm8903-medcom-wide",
|
|
"nvidia,tegra-audio-wm8903";
|
|
nvidia,model = "Avionic Design Medcom-Wide";
|
|
|
|
nvidia,audio-routing =
|
|
"Headphone Jack", "HPOUTR",
|
|
"Headphone Jack", "HPOUTL",
|
|
"Int Spk", "ROP",
|
|
"Int Spk", "RON",
|
|
"Int Spk", "LOP",
|
|
"Int Spk", "LON",
|
|
"Mic Jack", "MICBIAS",
|
|
"IN1L", "Mic Jack";
|
|
|
|
nvidia,i2s-controller = <&tegra_i2s1>;
|
|
nvidia,audio-codec = <&wm8903>;
|
|
|
|
nvidia,spkr-en-gpios = <&wm8903 2 GPIO_ACTIVE_HIGH>;
|
|
nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_HIGH>;
|
|
|
|
clocks = <&tegra_car TEGRA20_CLK_PLL_A>,
|
|
<&tegra_car TEGRA20_CLK_PLL_A_OUT0>,
|
|
<&tegra_car TEGRA20_CLK_CDEV1>;
|
|
clock-names = "pll_a", "pll_a_out0", "mclk";
|
|
};
|
|
|
|
regulators {
|
|
vcc_24v_reg: regulator@100 {
|
|
compatible = "regulator-fixed";
|
|
reg = <100>;
|
|
regulator-name = "vcc_24v";
|
|
regulator-min-microvolt = <24000000>;
|
|
regulator-max-microvolt = <24000000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vdd_5v0_reg: regulator@101 {
|
|
compatible = "regulator-fixed";
|
|
reg = <101>;
|
|
regulator-name = "vdd_5v0";
|
|
vin-supply = <&vcc_24v_reg>;
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vdd_3v3_reg: regulator@102 {
|
|
compatible = "regulator-fixed";
|
|
reg = <102>;
|
|
regulator-name = "vdd_3v3";
|
|
vin-supply = <&vcc_24v_reg>;
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vdd_1v8_reg: regulator@103 {
|
|
compatible = "regulator-fixed";
|
|
reg = <103>;
|
|
regulator-name = "vdd_1v8";
|
|
vin-supply = <&vdd_3v3_reg>;
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
regulator-always-on;
|
|
};
|
|
};
|
|
};
|