arch/mips/boot/dts/econet/en751221_smartfiber_xp8421-b.dts

Source file repositories/reference/linux-study-clean/arch/mips/boot/dts/econet/en751221_smartfiber_xp8421-b.dts

File Facts

System
Linux kernel
Corpus path
arch/mips/boot/dts/econet/en751221_smartfiber_xp8421-b.dts
Extension
.dts
Size
644 bytes
Lines
41
Domain
Architecture Layer
Bucket
arch/mips
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-only OR BSD-2-Clause)
/dts-v1/;

#include "en751221.dtsi"

/ {
	model = "SmartFiber XP8421-B";
	compatible = "smartfiber,xp8421-b", "econet,en751221";

	memory@0 {
		device_type = "memory";
		reg = <0x00000000 0x1c000000>;
	};

	chosen {
		stdout-path = "/serial@1fbf0000:115200";
		linux,usable-memory-range = <0x00020000 0x1bfe0000>;
	};
};

&pcie0 {
	status = "okay";
};
&slot0 {
	wifi@0,0 {
		/* MT7612E */
		compatible = "mediatek,mt76";
		reg = <0x0000 0 0 0 0>;
	};
};
&pcie1 {
	status = "okay";
};
&slot1 {
	wifi@0,0 {
		/* MT7592 */
		compatible = "mediatek,mt76";
		reg = <0x0000 0 0 0 0>;
	};
};

Annotation

Implementation Notes