arch/arm64/boot/dts/mediatek/mt8183-evb.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/mediatek/mt8183-evb.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/mediatek/mt8183-evb.dts
Extension
.dts
Size
9262 bytes
Lines
474
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 OR MIT)
/*
 * Copyright (c) 2018 MediaTek Inc.
 * Author: Ben Ho <ben.ho@mediatek.com>
 *	   Erin Lo <erin.lo@mediatek.com>
 */

/dts-v1/;
#include "mt8183.dtsi"
#include "mt6358.dtsi"

/ {
	model = "MediaTek MT8183 evaluation board";
	chassis-type = "embedded";
	compatible = "mediatek,mt8183-evb", "mediatek,mt8183";

	aliases {
		serial0 = &uart0;
	};

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

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

	reserved-memory {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;
		scp_mem_reserved: memory@50000000 {
			compatible = "shared-dma-pool";
			reg = <0 0x50000000 0 0x2900000>;
			no-map;
		};
	};

	thermistor {
		compatible = "murata,ncp03wf104";
		pullup-uv = <1800000>;
		pullup-ohm = <390000>;
		pulldown-ohm = <0>;
		io-channels = <&auxadc 0>;
	};
};

&auxadc {
	status = "okay";
};

&gpu {
	mali-supply = <&mt6358_vgpu_reg>;
};

&i2c0 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c_pins_0>;
	status = "okay";
	clock-frequency = <100000>;
};

&i2c1 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c_pins_1>;
	status = "okay";
	clock-frequency = <100000>;
};

Annotation

Implementation Notes