arch/arm64/boot/dts/mediatek/mt8186-corsola-voltorb.dtsi

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

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/mediatek/mt8186-corsola-voltorb.dtsi
Extension
.dtsi
Size
1904 bytes
Lines
97
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 2022 Google LLC
 */

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/spmi/spmi.h>

#include "mt8186-corsola-steelix.dtsi"

/ {
	chassis-type = "laptop";
};

&cpu6 {
	proc-supply = <&mt6319_buck1>;
};

&cpu7 {
	proc-supply = <&mt6319_buck1>;
};

&gpio_keys {
	status = "disabled";
};

&keyboard_controller {
	linux,keymap = <
		MATRIX_KEY(0x00, 0x02, KEY_BACK)
		MATRIX_KEY(0x03, 0x02, KEY_REFRESH)
		MATRIX_KEY(0x02, 0x02, KEY_ZOOM)
		MATRIX_KEY(0x01, 0x02, KEY_SCALE)
		MATRIX_KEY(0x03, 0x04, KEY_SYSRQ)
		MATRIX_KEY(0x02, 0x04, KEY_BRIGHTNESSDOWN)
		MATRIX_KEY(0x01, 0x04, KEY_BRIGHTNESSUP)
		MATRIX_KEY(0x02, 0x09, KEY_MUTE)
		MATRIX_KEY(0x01, 0x09, KEY_VOLUMEDOWN)
		MATRIX_KEY(0x00, 0x04, KEY_VOLUMEUP)
		CROS_STD_MAIN_KEYMAP
	>;
};

&mt6366_vproc11_reg {
	status = "disabled";
};

&cluster1_opp_14 {
	opp-hz = /bits/ 64 <2050000000>;
	opp-microvolt = <1118750>;
};

&cluster1_opp_15 {
	opp-hz = /bits/ 64 <2200000000>;
};

&sound {
	compatible = "mediatek,mt8186-mt6366-rt5682s-max98360-sound";
};

&speaker_codec {
	compatible = "maxim,max98360a";
	sdmode-gpios = <&pio 150 GPIO_ACTIVE_HIGH>;
	/delete-property/ sdb-gpios;
};

&spmi {
	pinctrl-names = "default";
	pinctrl-0 = <&spmi_pins>;
	#address-cells = <2>;
	#size-cells = <0>;

Annotation

Implementation Notes