arch/arm/boot/dts/nvidia/tegra124-apalis-v1.2-eval.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nvidia/tegra124-apalis-v1.2-eval.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nvidia/tegra124-apalis-v1.2-eval.dts
Extension
.dts
Size
4907 bytes
Lines
255
Domain
Architecture Layer
Bucket
arch/arm
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 OR MIT
/*
 * Copyright 2016-2018 Toradex AG
 */

/dts-v1/;

#include <dt-bindings/input/input.h>
#include "tegra124-apalis-v1.2.dtsi"

/ {
	model = "Toradex Apalis TK1 on Apalis Evaluation Board";
	compatible = "toradex,apalis-tk1-v1.2-eval", "toradex,apalis-tk1-eval",
		     "toradex,apalis-tk1-v1.2", "toradex,apalis-tk1",
		     "nvidia,tegra124";

	aliases {
		rtc0 = "/i2c@7000c000/rtc@68";
		rtc1 = "/i2c@7000d000/pmic@40";
		rtc2 = "/rtc@7000e000";
		serial0 = &uarta;
		serial1 = &uartb;
		serial2 = &uartc;
		serial3 = &uartd;
	};

	chosen {
		stdout-path = "serial0:115200n8";
	};

	pcie@1003000 {
		pci@1,0 {
			status = "okay";
		};
	};

	host1x@50000000 {
		hdmi@54280000 {
			status = "okay";
			hdmi-supply = <&reg_5v0>;
		};
	};

	gpio@6000d000 {
		/* Apalis GPIO7 MXM3 pin 15 PLX PEX 8605 PCIe Switch Reset */
		pex-perst-n-hog {
			gpio-hog;
			gpios = <TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>;
			output-high;
			line-name = "PEX_PERST_N";
		};
	};

	/* Apalis UART1 */
	serial@70006000 {
		/delete-property/ dmas;
		/delete-property/ dma-names;
		status = "okay";
	};

	/* Apalis UART2 */
	serial@70006040 {
		status = "okay";
	};

	/* Apalis UART3 */
	serial@70006200 {
		status = "okay";
	};

Annotation

Implementation Notes