arch/arm/boot/dts/nxp/imx/imx6qdl-skov-revc-lt2.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/imx/imx6qdl-skov-revc-lt2.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx6qdl-skov-revc-lt2.dtsi
Extension
.dtsi
Size
2632 bytes
Lines
100
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 (C) 2021 Pengutronix, Oleksij Rempel <kernel@pengutronix.de>

/ {
	backlight: backlight {
		compatible = "pwm-backlight";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_backlight>;
		enable-gpios = <&gpio6 23 GPIO_ACTIVE_LOW>;
		pwms = <&pwm2 0 20000 0>;
		brightness-levels = <0 255>;
		num-interpolated-steps = <17>;
		default-brightness-level = <8>;
		power-supply = <&reg_24v0>;
	};

	display {
		#address-cells = <1>;
		#size-cells = <0>;

		compatible = "fsl,imx-parallel-display";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_ipu1>;

		port@0 {
			reg = <0>;

			display0_in: endpoint {
				remote-endpoint = <&ipu1_di0_disp0>;
			};
		};

		port@1 {
			reg = <1>;

			display0_out: endpoint {
				remote-endpoint = <&panel_in>;
			};
		};
	};

	panel {
		compatible = "logictechno,lttd800480070-l2rt";
		backlight = <&backlight>;
		power-supply = <&reg_3v3>;

		port {
			panel_in: endpoint {
				remote-endpoint = <&display0_out>;
			};
		};
	};
};

&ipu1_di0_disp0 {
	remote-endpoint = <&display0_in>;
};

&iomuxc {
	pinctrl_backlight: backlightgrp {
		fsl,pins = <
			MX6QDL_PAD_RGMII_TD3__GPIO6_IO23		0x58
		>;
	};

	pinctrl_ipu1: ipu1grp {
		fsl,pins = <
			MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK	0x10
			MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15		0x10

Annotation

Implementation Notes