arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-opos6uldev.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-opos6uldev.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-opos6uldev.dtsi
Extension
.dtsi
Size
7110 bytes
Lines
327
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 2019 Armadeus Systems <support@armadeus.com>

/ {
	chosen {
		stdout-path = &uart1;
	};

	backlight: backlight {
		compatible = "pwm-backlight";
		pwms = <&pwm3 0 191000 0>;
		brightness-levels = <0 4 8 16 32 64 128 255>;
		default-brightness-level = <7>;
		power-supply = <&reg_5v>;
		status = "okay";
	};

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

		user-button {
			label = "User button";
			gpios = <&gpio2 11 GPIO_ACTIVE_LOW>;
			linux,code = <BTN_MISC>;
			wakeup-source;
		};
	};

	leds {
		compatible = "gpio-leds";

		user-led {
			label = "User";
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_led>;
			gpios = <&gpio3 4 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "heartbeat";
		};
	};

	onewire {
		compatible = "w1-gpio";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_w1>;
		gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
	};

	panel: panel {
		compatible = "armadeus,st0700-adapt";
		power-supply = <&reg_3v3>;
		backlight = <&backlight>;

		port {
			panel_in: endpoint {
				remote-endpoint = <&lcdif_out>;
			};
		};
	};

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

	reg_usbotg1_vbus: regulator-usbotg1vbus {

Annotation

Implementation Notes