arch/arm64/boot/dts/freescale/imx8qxp-ai_ml.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/freescale/imx8qxp-ai_ml.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/freescale/imx8qxp-ai_ml.dts
Extension
.dts
Size
5990 bytes
Lines
254
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+
/*
 * Copyright 2018 Einfochips
 * Copyright 2019 Linaro Ltd.
 */

/dts-v1/;

#include "imx8qxp.dtsi"

/ {
	model = "Einfochips i.MX8QXP AI_ML";
	compatible = "einfochips,imx8qxp-ai_ml", "fsl,imx8qxp";

	aliases {
		serial1 = &lpuart1;
		serial2 = &lpuart2;
		serial3 = &lpuart3;
	};

	chosen {
		stdout-path = &lpuart2;
	};

	memory@80000000 {
		device_type = "memory";
		reg = <0x00000000 0x80000000 0 0x80000000>;
	};

	leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_leds>;

		user-led1 {
			label = "green:user1";
			gpios = <&lsio_gpio4 16 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "heartbeat";
		};

		user-led2 {
			label = "green:user2";
			gpios = <&lsio_gpio0 6 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "none";
		};

		user-led3 {
			label = "green:user3";
			gpios = <&lsio_gpio0 7 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "mmc1";
			default-state = "off";
		};

		user-led4 {
			label = "green:user4";
			gpios = <&lsio_gpio4 21 GPIO_ACTIVE_HIGH>;
			panic-indicator;
			linux,default-trigger = "none";
		};

		wlan-active-led {
			label = "yellow:wlan";
			gpios = <&lsio_gpio4 17 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "phy0tx";
			default-state = "off";
		};

		bt-active-led {
			label = "blue:bt";
			gpios = <&lsio_gpio4 18 GPIO_ACTIVE_HIGH>;

Annotation

Implementation Notes