arch/mips/boot/dts/ralink/mt7621-tplink-hc220-g5-v1.dts

Source file repositories/reference/linux-study-clean/arch/mips/boot/dts/ralink/mt7621-tplink-hc220-g5-v1.dts

File Facts

System
Linux kernel
Corpus path
arch/mips/boot/dts/ralink/mt7621-tplink-hc220-g5-v1.dts
Extension
.dts
Size
1383 bytes
Lines
85
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 "mt7621.dtsi"

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>

/ {
	compatible = "tplink,hc220-g5-v1", "mediatek,mt7621-soc";
	model = "TP-Link HC220 G5 v1";

	memory@0 {
		device_type = "memory";
		reg = <0x00000000 0x08000000>;
	};

	chosen {
		bootargs = "earlycon console=ttyS0,115200";
	};

	gpio-keys {
		compatible = "gpio-keys";

		key-reset {
			label = "reset";
			gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_RESTART>;
		};

		key-wps {
			label = "wps";
			gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_WPS_BUTTON>;
		};
	};

	leds {
		compatible = "gpio-leds";

		led-fault {
			color = <LED_COLOR_ID_RED>;
			function = LED_FUNCTION_FAULT;
			gpios = <&gpio 13 GPIO_ACTIVE_HIGH>;
		};

		led-power {
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_POWER;
			gpios = <&gpio 14 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "default-on";
		};

		led-wps {
			color = <LED_COLOR_ID_BLUE>;
			function = LED_FUNCTION_WPS;
			gpios = <&gpio 15 GPIO_ACTIVE_HIGH>;
		};
	};
};

&pcie {
	status = "okay";
};

&switch0 {
	ports {
		port@0 {
			status = "okay";

Annotation

Implementation Notes