arch/arm/boot/dts/nxp/imx/imx6ul-kontron-bl-common.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/imx/imx6ul-kontron-bl-common.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx6ul-kontron-bl-common.dtsi
Extension
.dtsi
Size
8905 bytes
Lines
404
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) 2017 exceet electronics GmbH
 * Copyright (C) 2018 Kontron Electronics GmbH
 * Copyright (c) 2019 Krzysztof Kozlowski <krzk@kernel.org>
 */

#include <dt-bindings/gpio/gpio.h>

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

		led1 {
			label = "debug-led1";
			gpios = <&gpio1 30 GPIO_ACTIVE_LOW>;
			default-state = "off";
			linux,default-trigger = "heartbeat";
		};

		led2 {
			label = "debug-led2";
			gpios = <&gpio5 3 GPIO_ACTIVE_LOW>;
			default-state = "off";
		};

		led3 {
			label = "debug-led3";
			gpios = <&gpio5 2 GPIO_ACTIVE_LOW>;
			default-state = "off";
		};
	};

	pwm-beeper {
		compatible = "pwm-beeper";
		pwms = <&pwm8 0 5000 0>;
	};

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

	reg_5v: regulator-5v {
		compatible = "regulator-fixed";
		regulator-name = "5v";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
	};

	reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
		compatible = "regulator-fixed";
		regulator-name = "usb_otg1_vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio1 4 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	reg_vref_adc: regulator-vref-adc {
		compatible = "regulator-fixed";
		regulator-name = "vref-adc";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
	};
};

Annotation

Implementation Notes