arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
Extension
.dts
Size
45743 bytes
Lines
2504
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
/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 Developer Kit";
	compatible = "nvidia,p2972-0000", "nvidia,tegra194";

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

			ahub@2900800 {
				status = "okay";

				i2s@2901000 {
					status = "okay";

					ports {
						#address-cells = <1>;
						#size-cells = <0>;

						port@0 {
							reg = <0>;

							i2s1_cif_ep: endpoint {
								remote-endpoint = <&xbar_i2s1_ep>;
							};
						};

						i2s1_port: port@1 {
							reg = <1>;

							i2s1_dap_ep: endpoint {
								dai-format = "i2s";
								remote-endpoint = <&rt5658_ep>;
							};
						};
					};
				};

				i2s@2901100 {
					status = "okay";

					ports {
						#address-cells = <1>;
						#size-cells = <0>;

						port@0 {
							reg = <0>;

							i2s2_cif_ep: endpoint {
								remote-endpoint = <&xbar_i2s2_ep>;
							};
						};

						i2s2_port: port@1 {
							reg = <1>;

							i2s2_dap_ep: endpoint {
								dai-format = "i2s";
								/* Place holder for external Codec */
							};
						};
					};
				};

Annotation

Implementation Notes