arch/arm/boot/dts/nxp/imx/imx6q-marsboard.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/imx/imx6q-marsboard.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx6q-marsboard.dts
Extension
.dts
Size
9987 bytes
Lines
418
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

/dts-v1/;
#include "imx6q.dtsi"
#include <dt-bindings/gpio/gpio.h>

/ {
	model = "Embest MarS Board i.MX6Dual";
	compatible = "embest,imx6q-marsboard", "fsl,imx6q";

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

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

	reg_usb_otg_vbus: regulator-usb-otg-vbus {
		compatible = "regulator-fixed";
		regulator-name = "usb_otg_vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

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

		led-user1 {
			label = "imx6:green:user1";
			gpios = <&gpio5 2 GPIO_ACTIVE_LOW>;
			default-state = "off";
			linux,default-trigger = "heartbeat";
		};

		led-user2 {
			label = "imx6:green:user2";
			gpios = <&gpio3 28 GPIO_ACTIVE_LOW>;
			default-state = "off";
		};
	};
};

&audmux {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_audmux>;
	status = "okay";
};

&ecspi1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ecspi1>;
	cs-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>;
	status = "okay";

	flash@0 {
		compatible = "microchip,sst25vf016b";
		spi-max-frequency = <20000000>;
		reg = <0>;
	};
};

&fec {
	pinctrl-names = "default";

Annotation

Implementation Notes