arch/arm64/boot/dts/freescale/imx8mp-nitrogen-enc-carrier-board.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/freescale/imx8mp-nitrogen-enc-carrier-board.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/freescale/imx8mp-nitrogen-enc-carrier-board.dts
Extension
.dts
Size
8636 bytes
Lines
453
Domain
Architecture Layer
Bucket
arch/arm64
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 2020 Boundary Devices
 * Copyright 2025 Collabora Ltd.
 */

/dts-v1/;

#include "imx8mp-nitrogen-som.dtsi"

/ {
	model = "Boundary Devices Nitrogen8M Plus ENC Carrier Board";
	compatible = "boundary,imx8mp-nitrogen-enc-carrier-board",
			"boundary,imx8mp-nitrogen-som", "fsl,imx8mp";

	chosen {
		stdout-path = &uart2;
	};

	connector {
		compatible = "usb-c-connector";
		data-role = "dual";
		label = "USB-C";

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

			port@0 {
				reg = <0>;

				hs_ep: endpoint {
					remote-endpoint = <&usb3_hs_ep>;
				};
			};

			port@1 {
				reg = <1>;

				ss_ep: endpoint {
					remote-endpoint = <&hd3ss3220_in_ep>;
				};
			};
		};
	};

	hdmi-connector {
		compatible = "hdmi-connector";
		label = "hdmi";
		type = "a";

		port {
			hdmi_connector_in: endpoint {
				remote-endpoint = <&hdmi_tx_out>;
			};
		};
	};

	reg_usb_vbus: regulator {
		compatible = "regulator-fixed";
		enable-active-high;
		gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_reg_usb_vbus>;
		regulator-name = "usb_vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
	};
};

Annotation

Implementation Notes