arch/arm/boot/dts/nxp/imx/imx6qdl-vicut1.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/imx/imx6qdl-vicut1.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx6qdl-vicut1.dtsi
Extension
.dtsi
Size
14982 bytes
Lines
712
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-later OR MIT
/*
 * Copyright (c) 2014 Protonic Holland
 * Copyright (c) 2020 Oleksij Rempel <kernel@pengutronix.de>, Pengutronix
 */

#include <dt-bindings/display/sdtv-standards.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/media/tvp5150.h>
#include <dt-bindings/sound/fsl-imx-audmux.h>

/ {
	chosen {
		stdout-path = &uart4;
	};

	backlight_lcd: backlight {
		compatible = "pwm-backlight";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_backlight>;
		pwms = <&pwm1 0 5000000 0>;
		brightness-levels = <0 16 64 255>;
		num-interpolated-steps = <16>;
		default-brightness-level = <48>;
		power-supply = <&reg_3v3>;
		enable-gpios = <&gpio4 28 GPIO_ACTIVE_HIGH>;
	};

	backlight_led: backlight-led {
		compatible = "pwm-backlight";
		pwms = <&pwm3 0 5000000 0>;
		brightness-levels = <0 16 64 255>;
		num-interpolated-steps = <16>;
		default-brightness-level = <48>;
		power-supply = <&reg_3v3>;
	};

	/* only for backwards compatibility with old HW */
	backlight_isb: backlight-isb {
		compatible = "pwm-backlight";
		pwms = <&pwm2 0 5000000 0>;
		brightness-levels = <0 8 48 255>;
		num-interpolated-steps = <5>;
		default-brightness-level = <0>;
		power-supply = <&reg_3v3>;
	};

	connector {
		compatible = "composite-video-connector";
		label = "Composite0";
		sdtv-standards = <SDTV_STD_PAL_B>;

		port {
			comp0_out: endpoint {
				remote-endpoint = <&tvp5150_comp0_in>;
			};
		};
	};

	counter-0 {
		compatible = "interrupt-counter";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_counter0>;
		gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
	};

	counter-1 {
		compatible = "interrupt-counter";

Annotation

Implementation Notes