arch/arm/boot/dts/nxp/imx/imx53-m53menlo.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/imx/imx53-m53menlo.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx53-m53menlo.dts
Extension
.dts
Size
10738 bytes
Lines
526
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 (C) 2019 Marek Vasut <marex@denx.de>
 */

/dts-v1/;
#include "imx53-m53.dtsi"

/ {
	model = "MENLO M53 EMBEDDED DEVICE";
	compatible = "menlo,m53menlo", "fsl,imx53";

	gpio-keys {
		compatible = "gpio-keys";
		pinctrl-0 = <&pinctrl_power_button>;
		pinctrl-names = "default";

		power-button {
			label = "Power button";
			gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_POWER>;
		};
	};

	gpio-poweroff {
		compatible = "gpio-poweroff";
		pinctrl-0 = <&pinctrl_power_out>;
		pinctrl-names = "default";
		gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
	};

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

		led-user1 {
			label = "TestLed601";
			gpios = <&gpio6 1 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "mmc0";
		};

		led-user2 {
			label = "TestLed602";
			gpios = <&gpio6 2 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "heartbeat";
		};

		led-eth {
			label = "EthLedYe";
			gpios = <&gpio2 11 GPIO_ACTIVE_LOW>;
			linux,default-trigger = "netdev";
		};
	};

	lvds-decoder {
		compatible = "ti,ds90cf364a", "lvds-decoder";

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

			port@0 {
				reg = <0>;

				lvds_decoder_in: endpoint {
					data-mapping = "jeida-18";
					remote-endpoint = <&lvds0_out>;
				};
			};

Annotation

Implementation Notes