arch/arm64/boot/dts/marvell/ac5-98dx35xx-rd.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/marvell/ac5-98dx35xx-rd.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/marvell/ac5-98dx35xx-rd.dts
Extension
.dts
Size
1651 bytes
Lines
106
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)
/*
 * Device Tree For RD-AC5X.
 *
 * Copyright (C) 2021 Marvell
 * Copyright (C) 2022 Allied Telesis Labs
 */
/*
 * Device Tree file for Marvell Alleycat 5X development board
 * This board file supports the B configuration of the board
 */

/dts-v1/;

#include "ac5-98dx35xx.dtsi"

/ {
	model = "Marvell RD-AC5X Board";
	compatible = "marvell,rd-ac5x", "marvell,ac5x", "marvell,ac5";

	aliases {
		serial0 = &uart0;
		spiflash0 = &spiflash0;
		gpio0 = &gpio0;
		gpio1 = &gpio1;
		ethernet0 = &eth0;
		ethernet1 = &eth1;
	};

	memory@0 {
		device_type = "memory";
		reg = <0x2 0x00000000 0x0 0x40000000>;
	};

	usb1phy: usb-phy {
		compatible = "usb-nop-xceiv";
		#phy-cells = <0>;
	};
};

&mdio {
	phy0: ethernet-phy@0 {
		reg = <0>;
	};
};

&i2c0 {
	status = "okay";
};

&i2c1 {
	status = "okay";
};

&eth0 {
	status = "okay";
	phy-handle = <&phy0>;
};

/* USB0 is a host USB */
&usb0 {
	status = "okay";
};

/* USB1 is a peripheral USB */
&usb1 {
	status = "okay";
	phys = <&usb1phy>;
	phy-names = "usb-phy";
	dr_mode = "peripheral";

Annotation

Implementation Notes