arch/arm64/boot/dts/nvidia/tegra234-p3767.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/nvidia/tegra234-p3767.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/nvidia/tegra234-p3767.dtsi
Extension
.dtsi
Size
6413 bytes
Lines
260
Domain
Architecture Layer
Bucket
arch/arm64
Inferred role
Architecture Layer: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

Detected Declarations

Annotated Snippet

// SPDX-License-Identifier: GPL-2.0

#include "tegra234.dtsi"

/ {
	compatible = "nvidia,p3767", "nvidia,tegra234";

	aliases {
		mmc0 = "/bus@0/mmc@3400000";
		rtc0 = "/bpmp/i2c/pmic@3c";
		rtc1 = "/bus@0/rtc@c2a0000";
	};

	bus@0 {
		aconnect@2900000 {
			status = "okay";

			ahub@2900800 {
				status = "okay";

				i2s@2901100 {
					status = "okay";
				};

				i2s@2901300 {
					status = "okay";
				};
			};

			dma-controller@2930000 {
				status = "okay";
			};

			interrupt-controller@2a40000 {
				status = "okay";
			};
		};

		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>;
			};
		};

		/*
		 * This only exists on Jetson Orin Nano Developer Kit (SKU 5)
		 * but UEFI needs this and will remove it on devices where it
		 * doesn't exist.

Annotation

Implementation Notes