arch/arm64/boot/dts/freescale/imx8mp-aristainetos3-helios.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/freescale/imx8mp-aristainetos3-helios.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/freescale/imx8mp-aristainetos3-helios.dts
Extension
.dts
Size
1754 bytes
Lines
99
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+ OR MIT)
/*
 * Copyright (C) 2024 Heiko Schocher <hs@denx.de>
 */

/dts-v1/;

#include <dt-bindings/leds/common.h>
#include <dt-bindings/gpio/gpio.h>
#include "imx8mp-aristainetos3a-som-v1.dtsi"

&{/} {
	model = "Aristainetos3 helios carrier";
	compatible = "abb,imx8mp-aristanetos3-helios",
		     "abb,imx8mp-aristanetos3-som",
		     "fsl,imx8mp";

	led-controller {
		compatible = "gpio-leds";

		led-0 {
			function = LED_FUNCTION_STATUS;
			color = <LED_COLOR_ID_RED>;
			function-enumerator = <20>;
			gpios = <&pca6416 12 GPIO_ACTIVE_LOW>;
			default-state = "off";
		};

		led-1 {
			function = LED_FUNCTION_STATUS;
			color = <LED_COLOR_ID_YELLOW>;
			function-enumerator = <20>;
			gpios = <&pca6416 13 GPIO_ACTIVE_LOW>;
			default-state = "off";
		};

		led-2 {
			function = LED_FUNCTION_STATUS;
			color = <LED_COLOR_ID_GREEN>;
			function-enumerator = <20>;
			gpios = <&pca6416 14 GPIO_ACTIVE_LOW>;
			default-state = "off";
		};

		led-3 {
			function = LED_FUNCTION_STATUS;
			color = <LED_COLOR_ID_BLUE>;
			function-enumerator = <20>;
			gpios = <&pca6416 15 GPIO_ACTIVE_LOW>;
			default-state = "off";
		};
	};
};

&ethphy1 {
	status = "disabled";
};

&fec {
	status = "disabled";
};

&i2c1 {
	eeprom@57 {
		compatible = "atmel,24c64";
		reg = <0x57>;
	};
};

&i2c3 {

Annotation

Implementation Notes