arch/arm/boot/dts/marvell/kirkwood-openrd-ultimate.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/marvell/kirkwood-openrd-ultimate.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/marvell/kirkwood-openrd-ultimate.dts
Extension
.dts
Size
899 bytes
Lines
56
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
/*
 * Marvell OpenRD Ultimate Board Description
 *
 * Andrew Lunn <andrew@lunn.ch>
 *
 * This file contains the definitions that are specific to OpenRD
 * ultimate variant of the Marvell Kirkwood Development Board.
 */

/dts-v1/;

#include "kirkwood-openrd.dtsi"

/ {
	model = "OpenRD Ultimate";
	compatible = "marvell,openrd-ultimate", "marvell,openrd", "marvell,kirkwood-88f6281", "marvell,kirkwood";

	ocp@f1000000 {
		i2c@11000 {
			status = "okay";
			clock-frequency = <400000>;

			cs42l51: cs42l51@4a {
				compatible = "cirrus,cs42l51";
				reg = <0x4a>;
			};
		};
	};
};

&mdio {
	status = "okay";

	ethphy0: ethernet-phy@0 {
		reg = <0>;
	};
	ethphy1: ethernet-phy@1 {
		reg = <1>;
	};
};

&eth0 {
	status = "okay";
	ethernet0-port@0 {
		phy-handle = <&ethphy0>;
	};
};

&eth1 {
	status = "okay";
	ethernet1-port@0 {
		phy-handle = <&ethphy1>;
	};
};

Annotation

Implementation Notes