arch/arm64/boot/dts/freescale/imx8mp-evk.dts

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

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/freescale/imx8mp-evk.dts
Extension
.dts
Size
29547 bytes
Lines
1332
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 2019 NXP
 */

/dts-v1/;

#include <dt-bindings/phy/phy-imx8-pcie.h>
#include "imx8mp.dtsi"

/ {
	model = "NXP i.MX8MPlus EVK board";
	compatible = "fsl,imx8mp-evk", "fsl,imx8mp";

	chosen {
		stdout-path = &uart2;
	};

	backlight_lvds: backlight-lvds {
		compatible = "pwm-backlight";
		pwms = <&pwm2 0 100000 0>;
		brightness-levels = <0 100>;
		num-interpolated-steps = <100>;
		default-brightness-level = <100>;
		power-supply = <&reg_per_12v>;
		status = "disabled";
	};

	hdmi-connector {
		compatible = "hdmi-connector";
		label = "hdmi";
		type = "a";

		port {
			hdmi_connector_in: endpoint {
				remote-endpoint = <&adv7535_out>;
			};
		};
	};

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

		status {
			label = "yellow:status";
			gpios = <&gpio3 16 GPIO_ACTIVE_HIGH>;
			default-state = "on";
		};
	};

	memory@40000000 {
		device_type = "memory";
		reg = <0x0 0x40000000 0 0xc0000000>,
		      <0x1 0x00000000 0 0xc0000000>;
	};

	flexcan_phy: can-phy {
		compatible = "nxp,tja1048";
		#phy-cells = <1>;
		max-bitrate = <5000000>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_flexcan_phy>;
		standby-gpios = <&gpio5 5 GPIO_ACTIVE_LOW>,
				<&gpio4 27 GPIO_ACTIVE_LOW>;
	};

	native-hdmi-connector {
		compatible = "hdmi-connector";

Annotation

Implementation Notes