arch/arm64/boot/dts/freescale/imx8mm-kontron-dl.dtso

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/freescale/imx8mm-kontron-dl.dtso

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/freescale/imx8mm-kontron-dl.dtso
Extension
.dtso
Size
3561 bytes
Lines
201
Domain
Architecture Layer
Bucket
arch/arm64
Inferred role
Architecture Layer: arch/arm64
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) 2024 Kontron Electronics GmbH
 */

/dts-v1/;
/plugin/;

#include <dt-bindings/gpio/gpio.h>
#include "imx8mm-pinfunc.h"

&{/} {
	compatible = "kontron,imx8mm-bl", "kontron,imx8mm-sl", "fsl,imx8mm";

	backlight: backlight {
		compatible = "pwm-backlight";
		pwms = <&pwm1 0 50000 0>;
		brightness-levels = <0 100>;
		num-interpolated-steps = <100>;
		default-brightness-level = <100>;
	};

	panel {
		compatible = "jenson,bl-jt60050-01a", "panel-lvds";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_panel>;
		backlight = <&backlight>;
		data-mapping = "vesa-24";
		enable-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>;
		height-mm = <86>;
		width-mm = <154>;

		panel-timing {
			clock-frequency = <51200000>;
			hactive = <1024>;
			vactive = <600>;
			hsync-len = <1>;
			hfront-porch = <160>;
			hback-porch = <160>;
			vsync-len = <1>;
			vfront-porch = <12>;
			vback-porch = <23>;
		};

		port {
			panel_out_bridge: endpoint {
				remote-endpoint = <&bridge_out_panel>;
			};
		};
	};
};

&dsi_mux_sel_hdmi {
	status = "disabled";
};

&dsi_mux_sel_lvds {
	status = "okay";
};

&mipi_dsi_out {
	remote-endpoint = <&bridge_in_dsi_lvds>;
};

&gpio3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_gpio3>;

	panel-rst-hog {
		gpio-hog;

Annotation

Implementation Notes