arch/arm/boot/dts/marvell/armada-xp-axpwifiap.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/marvell/armada-xp-axpwifiap.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/marvell/armada-xp-axpwifiap.dts
Extension
.dts
Size
2712 bytes
Lines
143
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 RD-AXPWiFiAP.
 *
 * Note: this board is shipped with a new generation boot loader that
 * remaps internal registers at 0xf1000000. Therefore, if earlyprintk
 * is used, the CONFIG_DEBUG_MVEBU_UART0_ALTERNATE option or the
 * CONFIG_DEBUG_MVEBU_UART1_ALTERNATE option should be used.
 *
 * Copyright (C) 2013 Marvell
 *
 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
 */

/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include "armada-xp-mv78230.dtsi"

/ {
	model = "Marvell RD-AXPWiFiAP";
	compatible = "marvell,rd-axpwifiap", "marvell,armadaxp-mv78230", "marvell,armadaxp", "marvell,armada-370-xp";

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

	memory@0 {
		device_type = "memory";
		reg = <0x00000000 0x00000000 0x00000000 0x40000000>; /* 1GB */
	};

	soc {
		ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
			  MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
			  MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000
			  MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>;

		internal-regs {
			/* UART0 */
			serial@12000 {
				status = "okay";
			};

			/* UART1 */
			serial@12100 {
				status = "okay";
			};

			sata@a0000 {
				nr-ports = <1>;
				status = "okay";
			};

			ethernet@70000 {
				pinctrl-0 = <&ge0_rgmii_pins>;
				pinctrl-names = "default";
				status = "okay";
				phy = <&phy0>;
				phy-mode = "rgmii-id";
			};
			ethernet@74000 {
				pinctrl-0 = <&ge1_rgmii_pins>;
				pinctrl-names = "default";
				status = "okay";
				phy = <&phy1>;
				phy-mode = "rgmii-id";
			};
		};
	};

Annotation

Implementation Notes