arch/arm/boot/dts/mediatek/mt7623a.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/mediatek/mt7623a.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/mediatek/mt7623a.dtsi
Extension
.dtsi
Size
2285 bytes
Lines
148
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
/*
 * Copyright (c) 2017-2018 MediaTek Inc.
 * Author: Sean Wang <sean.wang@mediatek.com>
 *
 */

/dts-v1/;
#include <dt-bindings/power/mt7623a-power.h>
#include "mt7623.dtsi"

&afe {
	power-domains = <&scpsys MT7623A_POWER_DOMAIN_IFR_MSC>;
};

&crypto {
	power-domains = <&scpsys MT7623A_POWER_DOMAIN_ETH>;
};

&gmac0 {
	status = "okay";
	phy-mode = "trgmii";

	fixed-link {
		speed = <1000>;
		full-duplex;
		pause;
	};
};

&gmac1 {
	status = "okay";
	phy-mode = "rgmii";

	fixed-link {
		speed = <1000>;
		full-duplex;
		pause;
	};
};

&eth {
	status = "okay";
	power-domains = <&scpsys MT7623A_POWER_DOMAIN_ETH>;

	mdio: mdio-bus {
		#address-cells = <1>;
		#size-cells = <0>;

		switch0: switch@1f {
			compatible = "mediatek,mt7530";
			reg = <0x1f>;
			mediatek,mcm;
			resets = <&ethsys MT2701_ETHSYS_MCM_RST>;
			reset-names = "mcm";
			core-supply = <&mt6323_vpa_reg>;
			io-supply = <&mt6323_vemc3v3_reg>;

			ports {
				#address-cells = <1>;
				#size-cells = <0>;

				port@0 {
					status = "disabled";
					reg = <0>;
					label = "swp0";
				};

				port@1 {
					status = "disabled";

Annotation

Implementation Notes