arch/arm64/boot/dts/freescale/imx8mp-beacon-kit.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/freescale/imx8mp-beacon-kit.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/freescale/imx8mp-beacon-kit.dts
Extension
.dts
Size
17331 bytes
Lines
837
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 2023 Logic PD, Inc dba Beacon EmbeddedWorks
 */

/dts-v1/;

#include <dt-bindings/usb/pd.h>
#include <dt-bindings/phy/phy-imx8-pcie.h>
#include "imx8mp.dtsi"
#include "imx8mp-beacon-som.dtsi"

/ {
	model = "Beacon EmbeddedWorks i.MX8MPlus Development kit";
	compatible = "beacon,imx8mp-beacon-kit", "fsl,imx8mp";

	aliases {
		ethernet0 = &eqos;
		ethernet1 = &fec;
	};

	chosen {
		stdout-path = &uart2;
	};

	clk_xtal25: clock-xtal25 {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <25000000>;
	};

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

		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>;
				};
			};
		};
	};

	dmic_codec: dmic-codec {
		compatible = "dmic-codec";
		num-channels = <1>;
		#sound-dai-cells = <0>;
	};

	gpio-keys {
		compatible = "gpio-keys";
		autorepeat;

		button-0 {
			label = "btn0";
			linux,code = <BTN_0>;

Annotation

Implementation Notes