arch/arm64/boot/dts/freescale/imx8mp-dhcom-picoitx-overlay-626-100-x2-ch101olhlwh.dtso

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/freescale/imx8mp-dhcom-picoitx-overlay-626-100-x2-ch101olhlwh.dtso

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/freescale/imx8mp-dhcom-picoitx-overlay-626-100-x2-ch101olhlwh.dtso
Extension
.dtso
Size
1655 bytes
Lines
78
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+ OR MIT)
/*
 * Copyright (C) 2024-2026 Marek Vasut
 */
/dts-v1/;
/plugin/;

#include "imx8mp-dhcom-overlay-panel-dpi.dtsi"
#include "imx8mp-dhcom-overlay-panel-ch101olhlwh.dtsi"
#include "imx8mp-pinfunc.h"

&{/} {
	lvds-encoder {
		compatible = "onnn,fin3385", "lvds-encoder";
		pclk-sample = <1>;

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

			port@0 {
				reg = <0>;

				lvds_bridge_in: endpoint {
					remote-endpoint = <&tc_bridge_out>;
				};
			};

			port@1 {
				reg = <1>;

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

&mipi_dsi {
	/*
	 * This is DSIM PLL frequency, DSI HS clock lane frequency
	 * is half of the "samsung,burst-clock-frequency" value.
	 */
	samsung,burst-clock-frequency = <900000000>;
};

&panel_in {
	remote-endpoint = <&lvds_bridge_out>;
};

&tc_bridge_out {
	remote-endpoint = <&lvds_bridge_in>;
};

&touch_lvds {
	pinctrl-0 = <&pinctrl_dhcom_b &pinctrl_dhcom_h>;
	pinctrl-names = "default";
	interrupt-parent = <&gpio1>;
	interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
};

&iomuxc {
	/*
	 * The following DHCOM GPIOs are used on this board.
	 * Therefore, they have been removed from the list below.
	 * B: Touch controller #RESET
	 * H: Touch controller IRQ
	 * I: Yellow led
	 */

Annotation

Implementation Notes