arch/arm/boot/dts/nxp/imx/imx6ull-engicam-microgea-bmm.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/imx/imx6ull-engicam-microgea-bmm.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx6ull-engicam-microgea-bmm.dts
Extension
.dts
Size
6851 bytes
Lines
305
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
/*
 * Copyright (C) 2025 Amarula Solutions, Dario Binacchi <dario.binacchi@amarulasolutions.com>
 * Copyright (C) 2025 Engicam srl
 */

/dts-v1/;

#include "imx6ull-engicam-microgea.dtsi"

/ {
	compatible = "engicam,microgea-imx6ull-bmm",
		     "engicam,microgea-imx6ull", "fsl,imx6ull";
	model = "Engicam MicroGEA i.MX6ULL BMM Board";

	backlight {
		compatible = "pwm-backlight";
		brightness-levels = <0 100>;
		num-interpolated-steps = <100>;
		default-brightness-level = <85>;
		pwms = <&pwm8 0 100000 0>;
	};

	buzzer {
		compatible = "pwm-beeper";
		pwms = <&pwm4 0 1000000 0>;
	};

	reg_1v8: regulator-1v8 {
		compatible = "regulator-fixed";
		regulator-name = "1v8";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
	};

	reg_3v3: regulator-3v3 {
		compatible = "regulator-fixed";
		regulator-name = "3v3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
	};

	reg_usb1_vbus: regulator-usb1-vbus {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_reg_usb1>;
		regulator-name = "usb1_vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio5 0 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	reg_usb2_vbus: regulator-usb2-vbus {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_reg_usb2>;
		regulator-name = "usbotg_vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio5 3 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	reg_ext_pwr: regulator-ext-pwr {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_reg_ext_pwr>;
		regulator-name = "ext-pwr";
		regulator-min-microvolt = <5000000>;

Annotation

Implementation Notes