arch/arm64/boot/dts/mediatek/mt8390-genio-common.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/mediatek/mt8390-genio-common.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/mediatek/mt8390-genio-common.dtsi
Extension
.dtsi
Size
32781 bytes
Lines
1589
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) 2023 MediaTek Inc.
 * Author: Chris Chen <chris-qj.chen@mediatek.com>
 *         Pablo Sun <pablo.sun@mediatek.com>
 *         Macpaul Lin <macpaul.lin@mediatek.com>
 *
 * Copyright (C) 2025 Collabora Ltd.
 *                    Louis-Alexis Eyraud <louisalexis.eyraud@collabora.com>
 *                    AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>   
 */

#include "mt6365.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/pinctrl/mediatek,mt8188-pinfunc.h>
#include <dt-bindings/regulator/mediatek,mt6360-regulator.h>
#include <dt-bindings/spmi/spmi.h>
#include <dt-bindings/usb/pd.h>

/ {
	aliases {
		dsi0 = &disp_dsi0;
		ethernet0 = &eth;
		i2c0 = &i2c0;
		i2c1 = &i2c1;
		i2c2 = &i2c2;
		i2c3 = &i2c3;
		i2c4 = &i2c4;
		i2c5 = &i2c5;
		i2c6 = &i2c6;
		mmc0 = &mmc0;
		mmc1 = &mmc1;
		serial0 = &uart0;
	};

	backlight_lcm1: backlight-lcm1 {
		compatible = "pwm-backlight";
		brightness-levels = <0 1023>;
		default-brightness-level = <576>;
		num-interpolated-steps = <1023>;
		power-supply = <&reg_vsys>;
		pwms = <&disp_pwm1 0 500000>;
	};

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

	dmic_codec: dmic-codec {
		#sound-dai-cells = <0>;
		compatible = "dmic-codec";
		num-channels = <2>;
		wakeup-delay-ms = <30>;
	};

	connector {
		compatible = "hdmi-connector";
		label = "hdmi";
		type = "a";
		ddc-i2c-bus = <&hdmi_ddc>;
		hdmi-pwr-supply = <&hdmi_phy>;

		port {
			hdmi_connector_in: endpoint {
				remote-endpoint = <&hdmi0_out>;
			};
		};
	};

Annotation

Implementation Notes