// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
#include <dt-bindings/input/linux-event-codes.h>
#include <dt-bindings/input/gpio-keys.h>
#include "tegra194-p2888.dtsi"
/ {
model = "NVIDIA Jetson AGX Xavier Development Kit";
compatible = "nvidia,p2972-0000", "nvidia,tegra194";
cbb {
ddc: i2c@31c0000 {
status = "okay";
};
/* SDMMC1 (SD/MMC) */
sdhci@3400000 {
status = "okay";
};
hda@3510000 {
nvidia,model = "jetson-xavier-hda";
status = "okay";
};
pwm@c340000 {
status = "okay";
};
host1x@13e00000 {
display-hub@15200000 {
status = "okay";
};
dpaux@155e0000 {
status = "okay";
};
sor@15b80000 {
status = "okay";
avdd-io-supply = <&vdd_1v0>;
vdd-pll-supply = <&vdd_1v8hs>;
hdmi-supply = <&vdd_hdmi>;
nvidia,ddc-i2c-bus = <&ddc>;
nvidia,hpd-gpio = <&gpio TEGRA194_MAIN_GPIO(M, 2)
GPIO_ACTIVE_LOW>;
};
};
};
fan: fan {
compatible = "pwm-fan";
pwms = <&pwm4 0 45334>;
cooling-levels = <0 64 128 255>;
cooling-min-state = <0>;
cooling-max-state = <3>;
#cooling-cells = <2>;
};
gpio-keys {
compatible = "gpio-keys";
force-recovery {
label = "Force Recovery";
gpios = <&gpio TEGRA194_MAIN_GPIO(G, 0)
GPIO_ACTIVE_LOW>;
linux,input-type = <EV_KEY>;
linux,code = <BTN_1>;
debounce-interval = <10>;
};
power {
label = "Power";
gpios = <&gpio_aon TEGRA194_AON_GPIO(EE, 4)
GPIO_ACTIVE_LOW>;
linux,input-type = <EV_KEY>;
linux,code = <KEY_POWER>;
debounce-interval = <10>;
wakeup-event-action = <EV_ACT_ASSERTED>;
wakeup-source;
};
};
thermal-zones {
cpu {
polling-delay = <0>;
polling-delay-passive = <500>;
status = "okay";
trips {
cpu_trip_critical: critical {
temperature = <96500>;
hysteresis = <0>;
type = "critical";
};
cpu_trip_hot: hot {
temperature = <70000>;
hysteresis = <2000>;
type = "hot";
};
cpu_trip_active: active {
temperature = <50000>;
hysteresis = <2000>;
type = "active";
};
cpu_trip_passive: passive {
temperature = <30000>;
hysteresis = <2000>;
type = "passive";
};
};
cooling-maps {
cpu-critical {
cooling-device = <&fan 3 3>;
trip = <&cpu_trip_critical>;
};
cpu-hot {
cooling-device = <&fan 2 2>;
trip = <&cpu_trip_hot>;
};
cpu-active {
cooling-device = <&fan 1 1>;
trip = <&cpu_trip_active>;
};
cpu-passive {
cooling-device = <&fan 0 0>;
trip = <&cpu_trip_passive>;
};
};
};
gpu {
polling-delay = <0>;
polling-delay-passive = <500>;
status = "okay";
trips {
gpu_alert0: critical {
temperature = <99000>;
hysteresis = <0>;
type = "critical";
};
};
};
aux {
polling-delay = <0>;
polling-delay-passive = <500>;
status = "okay";
trips {
aux_alert0: critical {
temperature = <90000>;
hysteresis = <0>;
type = "critical";
};
};
};
};
};