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// SPDX-License-Identifier: GPL-2.0
#include "tegra234.dtsi"
/ {
model = "NVIDIA Jetson AGX Orin";
compatible = "nvidia,p3701-0000", "nvidia,tegra234";
bus@0 {
i2c@3160000 {
status = "okay";
eeprom@50 {
compatible = "atmel,24c02";
reg = <0x50>;
label = "module";
vcc-supply = <&vdd_1v8_hs>;
address-width = <8>;
pagesize = <8>;
size = <256>;
read-only;
};
};
spi@3270000 {
status = "okay";
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <102000000>;
spi-tx-bus-width = <4>;
spi-rx-bus-width = <4>;
};
};
mmc@3400000 {
status = "okay";
bus-width = <4>;
cd-gpios = <&gpio TEGRA234_MAIN_GPIO(G, 7) GPIO_ACTIVE_LOW>;
disable-wp;
};
mmc@3460000 {
status = "okay";
bus-width = <8>;
non-removable;
};
padctl@3520000 {
vclamp-usb-supply = <&vdd_1v8_ao>;
avdd-usb-supply = <&vdd_3v3_ao>;
ports {
usb2-0 {
vbus-supply = <&vdd_5v0_sys>;
};
usb2-1 {
vbus-supply = <&vdd_5v0_sys>;
};
usb2-2 {
vbus-supply = <&vdd_5v0_sys>;
};
usb2-3 {
vbus-supply = <&vdd_5v0_sys>;
};
};
};
rtc@c2a0000 {
status = "okay";
};
pmc@c360000 {
nvidia,invert-interrupt;
};
};
vdd_5v0_sys: regulator-vdd-5v0-sys {
compatible = "regulator-fixed";
regulator-name = "VIN_SYS_5V0";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
regulator-boot-on;
};
vdd_1v8_ls: regulator-vdd-1v8-ls {
compatible = "regulator-fixed";
regulator-name = "VDD_1V8_LS";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
vdd_1v8_hs: regulator-vdd-1v8-hs {
compatible = "regulator-fixed";
regulator-name = "VDD_1V8_HS";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
vdd_1v8_ao: regulator-vdd-1v8-ao {
compatible = "regulator-fixed";
regulator-name = "VDD_1V8_AO";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
vdd_3v3_ao: regulator-vdd-3v3-ao {
compatible = "regulator-fixed";
regulator-name = "VDD_3V3_AO";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vdd_3v3_pcie: regulator-vdd-3v3-pcie {
compatible = "regulator-fixed";
regulator-name = "VDD_3V3_PCIE";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio TEGRA234_MAIN_GPIO(Z, 2) GPIO_ACTIVE_HIGH>;
regulator-boot-on;
enable-active-high;
};
vdd_12v_pcie: regulator-vdd-12v-pcie {
compatible = "regulator-fixed";
regulator-name = "VDD_12V_PCIE";
regulator-min-microvolt = <12000000>;
regulator-max-microvolt = <12000000>;
gpio = <&gpio TEGRA234_MAIN_GPIO(A, 1) GPIO_ACTIVE_LOW>;
regulator-boot-on;
};
};
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