blob: 4fa980f24f99447895d5ed8d97cd8752e7fc8794 [file] [log] [blame]
// SPDX-License-Identifier: GPL-2.0
#include <dt-bindings/input/input.h>
#include "tegra30.dtsi"
/ {
chosen {
stdout-path = &uarta;
};
aliases {
i2c0 = &pwr_i2c;
mmc0 = &sdmmc4; /* eMMC */
rtc0 = &pmic;
rtc1 = "/rtc@7000e000";
usb0 = &usb1;
};
memory {
device_type = "memory";
reg = <0x80000000 0x40000000>;
};
host1x@50000000 {
dc@54200000 {
nvidia,180-rotation;
rgb {
status = "okay";
nvidia,panel = <&panel>;
};
};
};
gpio@6000d000 {
volume-buttons-hog {
gpio-hog;
gpios = <TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>,
<TEGRA_GPIO(Q, 0) GPIO_ACTIVE_HIGH>;
output-low;
};
};
uarta: serial@70006000 {
status = "okay";
};
pwm: pwm@7000a000 {
status = "okay";
};
pwr_i2c: i2c@7000d000 {
status = "okay";
clock-frequency = <400000>;
};
sdmmc4: sdhci@78000600 {
status = "okay";
bus-width = <8>;
non-removable;
};
usb1: usb@7d000000 {
status = "okay";
dr_mode = "otg";
};
backlight: backlight {
compatible = "pwm-backlight";
enable-gpios = <&gpio TEGRA_GPIO(H, 2) GPIO_ACTIVE_HIGH>;
power-supply = <&vdd_5v0_bl>;
pwms = <&pwm 0 50000>;
brightness-levels = <1 35 70 105 140 175 210 255>;
default-brightness-level = <5>;
};
/* PMIC has a built-in 32KHz oscillator which is used by PMC */
clk32k_in: clock-32k {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
clock-output-names = "pmic-oscillator";
};
gpio-keys {
compatible = "gpio-keys";
key-power {
label = "Power";
gpios = <&gpio TEGRA_GPIO(V, 0) GPIO_ACTIVE_LOW>;
linux,code = <KEY_ENTER>;
};
key-volume-up {
label = "Volume Up";
gpios = <&gpio TEGRA_GPIO(Q, 2) GPIO_ACTIVE_LOW>;
linux,code = <KEY_UP>;
};
key-volume-down {
label = "Volume Down";
gpios = <&gpio TEGRA_GPIO(Q, 3) GPIO_ACTIVE_LOW>;
linux,code = <KEY_DOWN>;
};
};
panel: panel {
compatible = "simple-panel";
power-supply = <&vdd_pnl_reg>;
enable-gpios = <&gpio TEGRA_GPIO(N, 6) GPIO_ACTIVE_HIGH>;
backlight = <&backlight>;
display-timings {
timing@0 {
/* 1280x800@60Hz */
clock-frequency = <68000000>;
hactive = <800>;
hfront-porch = <24>;
hback-porch = <32>;
hsync-len = <24>;
vactive = <1280>;
vfront-porch = <5>;
vback-porch = <32>;
vsync-len = <1>;
};
};
};
vdd_pnl_reg: regulator-pnl {
compatible = "regulator-fixed";
regulator-name = "vdd_panel";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio TEGRA_GPIO(W, 1) GPIO_ACTIVE_HIGH>;
enable-active-high;
};
vdd_5v0_bl: regulator-bl {
compatible = "regulator-fixed";
regulator-name = "vdd_5v0_bl";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-boot-on;
gpio = <&gpio TEGRA_GPIO(H, 3) GPIO_ACTIVE_HIGH>;
enable-active-high;
};
};