arch/arm/boot/dts/nxp/imx/imx6dl-riotboard.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/imx/imx6dl-riotboard.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx6dl-riotboard.dts
Extension
.dts
Size
14014 bytes
Lines
595
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-only
/*
 * Copyright 2014 Iain Paton <ipaton0@gmail.com>
 */

/dts-v1/;
#include "imx6dl.dtsi"
#include <dt-bindings/gpio/gpio.h>

/ {
	model = "RIoTboard i.MX6S";
	compatible = "riot,imx6s-riotboard", "fsl,imx6dl";

	memory@10000000 {
		device_type = "memory";
		reg = <0x10000000 0x40000000>;
	};

	chosen {
		stdout-path = "serial1:115200n8";
	};

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

		led0: led-user1 {
			label = "user1";
			gpios = <&gpio5 2 GPIO_ACTIVE_LOW>;
			default-state = "on";
			linux,default-trigger = "heartbeat";
		};

		led1: led-user2 {
			label = "user2";
			gpios = <&gpio3 28 GPIO_ACTIVE_LOW>;
			default-state = "off";
		};
	};

	sound {
		compatible = "fsl,imx-audio-sgtl5000";
		model = "imx6-riotboard-sgtl5000";
		ssi-controller = <&ssi1>;
		audio-codec = <&codec>;
		audio-routing =
			"MIC_IN", "Mic Jack",
			"Mic Jack", "Mic Bias",
			"Headphone Jack", "HP_OUT";
			mux-int-port = <1>;
			mux-ext-port = <3>;
	};

	reg_2p5v: regulator-2p5v {
		compatible = "regulator-fixed";
		regulator-name = "2P5V";
		regulator-min-microvolt = <2500000>;
		regulator-max-microvolt = <2500000>;
	};

	reg_3p3v: regulator-3p3v {
		compatible = "regulator-fixed";
		regulator-name = "3P3V";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
	};

	reg_usb_otg_vbus: regulator-usbotgvbus {
		compatible = "regulator-fixed";

Annotation

Implementation Notes