arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r3.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r3.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r3.dts
Extension
.dts
Size
1087 bytes
Lines
56
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) 2021 MediaTek Inc.
 */
/dts-v1/;
#include "mt8195-cherry.dtsi"

/ {
	model = "Acer Tomato (rev3 - 4) board";
	compatible = "google,tomato-rev4", "google,tomato-rev3",
		     "google,tomato", "mediatek,mt8195";
};

&audio_codec {
	compatible = "realtek,rt5682s";
	realtek,amic-delay-ms = <250>;
};

&pio_default {
	pins-low-power-hdmi-disable {
		pinmux = <PINMUX_GPIO31__FUNC_GPIO31>,
			 <PINMUX_GPIO32__FUNC_GPIO32>,
			 <PINMUX_GPIO33__FUNC_GPIO33>;
		input-enable;
		bias-pull-down;
	};

	pins-low-power-hdmi-rsel-disable {
		pinmux = <PINMUX_GPIO34__FUNC_GPIO34>,
			 <PINMUX_GPIO35__FUNC_GPIO35>;
		input-enable;
		bias-pull-down = <75000>;
	};

	pins-low-power-pcie0-disable {
		pinmux = <PINMUX_GPIO19__FUNC_GPIO19>,
			 <PINMUX_GPIO20__FUNC_GPIO20>,
			 <PINMUX_GPIO21__FUNC_GPIO21>;
		input-enable;
		bias-pull-down;
	};
};

&sound {
	compatible = "mediatek,mt8195_mt6359_rt1019_rt5682";
	model = "m8195_r1019_5682s";
};

&ts_10 {
	status = "okay";
};

&watchdog {
	/delete-property/ mediatek,disable-extrst;
};

Annotation

Implementation Notes