arch/arm/boot/dts/marvell/armada-382-rd-ac3x-48g4x2xl.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/marvell/armada-382-rd-ac3x-48g4x2xl.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/marvell/armada-382-rd-ac3x-48g4x2xl.dts
Extension
.dts
Size
1784 bytes
Lines
113
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 OR MIT)
/*
 * Device Tree file for Marvell Armada 382 reference board
 * (RD-AC3X-48G4X2XL)
 *
 * Copyright (C) 2020 Allied Telesis Labs
 */

/dts-v1/;
#include "armada-385.dtsi"

#include <dt-bindings/gpio/gpio.h>

/ {
	model = "Marvell Armada 382 RD-AC3X";
	compatible = "marvell,rd-ac3x-48g4x2xl", "marvell,rd-ac3x",
			 "marvell,armada385", "marvell,armada380";

	chosen {
		stdout-path = "serial0:115200n8";
	};

	aliases {
		ethernet0 = &eth1;
	};

	memory {
		device_type = "memory";
		reg = <0x00000000 0x20000000>; /* 512MB */
	};

	soc {
		ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
			  MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000>;
	};
};

&i2c0 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c0_pins>;
	status = "okay";

	eeprom@53 {
		compatible = "atmel,24c64";
		reg = <0x53>;
	};

	/* CPLD device present at 0x3c. Function unknown */
};

&uart0 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart0_pins>;
	status = "okay";
};

&eth1 {
	status = "okay";
	phy = <&phy0>;
	phy-mode = "rgmii-id";
};

&mdio {
	pinctrl-names = "default";
	pinctrl-0 = <&mdio_pins>;

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

Annotation

Implementation Notes