arch/arm64/boot/dts/mediatek/mt8186-evb.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/mediatek/mt8186-evb.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/mediatek/mt8186-evb.dts
Extension
.dts
Size
4093 bytes
Lines
235
Domain
Architecture Layer
Bucket
arch/arm64
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)
/*
 * Copyright (C) 2022 MediaTek Inc.
 */
/dts-v1/;
#include "mt8186.dtsi"

/ {
	model = "MediaTek MT8186 evaluation board";
	chassis-type = "embedded";
	compatible = "mediatek,mt8186-evb", "mediatek,mt8186";

	aliases {
		serial0 = &uart0;
	};

	chosen {
		stdout-path = "serial0:921600n8";
	};

	memory@40000000 {
		device_type = "memory";
		reg = <0 0x40000000 0 0x80000000>;
	};

	vproc: regulator-vproc12 {
		compatible = "regulator-fixed";
		regulator-name = "vproc12";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <1200000>;
		regulator-max-microvolt = <1200000>;
	};
};

&cci {
	proc-supply = <&vproc>;
};

&i2c0 {
	status = "okay";

	clock-frequency = <400000>;
	pinctrl-names = "default";
	pinctrl-0 = <&i2c0_pins>;
};

&i2c1 {
	status = "okay";

	clock-frequency = <400000>;
	i2c-scl-internal-delay-ns = <8000>;
	pinctrl-names = "default";
	pinctrl-0 = <&i2c1_pins>;
};

&i2c2 {
	status = "okay";

	clock-frequency = <400000>;
	i2c-scl-internal-delay-ns = <10000>;
	pinctrl-names = "default";
	pinctrl-0 = <&i2c2_pins>;
};

&i2c3 {
	status = "okay";

	clock-frequency = <400000>;
	pinctrl-names = "default";

Annotation

Implementation Notes