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usr / src / sys / contrib / device-tree / src / arm64 / mediatek /

📁 ..
📄 mt2712-evb.dts(5.12 KB)
📄 mt2712-pinfunc.h(60.45 KB)
📄 mt2712e.dtsi(28.29 KB)
📄 mt6358.dtsi(9.81 KB)
📄 mt6380.dtsi(2 KB)
📄 mt6755-evb.dts(463 B)
📄 mt6755.dtsi(3.2 KB)
📄 mt6795-evb.dts(536 B)
📄 mt6795.dtsi(3.86 KB)
📄 mt6797-evb.dts(496 B)
📄 mt6797-x20-dev.dts(1.24 KB)
📄 mt6797.dtsi(11.12 KB)
📄 mt7622-bananapi-bpi-r64.dts(8.79 KB)
📄 mt7622-rfb1.dts(8.23 KB)
📄 mt7622.dtsi(24.34 KB)
📄 mt8173-elm-hana-rev7.dts(416 B)
📄 mt8173-elm-hana.dts(297 B)
📄 mt8173-elm-hana.dtsi(1.37 KB)
📄 mt8173-elm.dts(324 B)
📄 mt8173-elm.dtsi(25.29 KB)
📄 mt8173-evb.dts(12.45 KB)
📄 mt8173-pinfunc.h(34.53 KB)
📄 mt8173.dtsi(40.14 KB)
📄 mt8183-evb.dts(7.65 KB)
📄 mt8183-kukui-krane-sku176.dts(403 B)
📄 mt8183-kukui-krane.dtsi(4.83 KB)
📄 mt8183-kukui.dtsi(15.51 KB)
📄 mt8183-pinfunc.h(54.22 KB)
📄 mt8183.dtsi(20.33 KB)
📄 mt8516-pinfunc.h(34.35 KB)
📄 mt8516-pumpkin.dts(349 B)
📄 mt8516.dtsi(12.32 KB)
📄 pumpkin-common.dtsi(4.11 KB)

Editing: mt8173-elm-hana.dtsi

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright 2016 MediaTek Inc.
 */

#include "mt8173-elm.dtsi"

&i2c0 {
	clock-frequency = <200000>;
};

&i2c3 {
	touchscreen2: touchscreen@34 {
		compatible = "melfas,mip4_ts";
		reg = <0x34>;
		interrupt-parent = <&pio>;
		interrupts = <88 IRQ_TYPE_LEVEL_LOW>;
	};

/*
	 * Lenovo 100e Chromebook 2nd Gen (MTK) and Lenovo 300e Chromebook 2nd
	 * Gen (MTK) are using synaptics touchscreen (hid-over-i2c driver) as a
	 * second source touchscreen.
	 */
	touchscreen3: touchscreen@20 {
		compatible = "hid-over-i2c";
		reg = <0x20>;
		hid-descr-addr = <0x0020>;
		interrupt-parent = <&pio>;
		interrupts = <88 IRQ_TYPE_LEVEL_LOW>;
	};
};

&i2c4 {
	/*
	 * Lenovo 100e Chromebook 2nd Gen (MTK) and Lenovo 300e Chromebook 2nd
	 * Gen (MTK) are using synaptics trackpad (hid-over-i2c driver) as a
	 * second source trackpad.
	 */
	trackpad2: trackpad@2c {
		compatible = "hid-over-i2c";
		interrupt-parent = <&pio>;
		interrupts = <117 IRQ_TYPE_LEVEL_LOW>;
		reg = <0x2c>;
		hid-descr-addr = <0x0020>;
		wakeup-source;
	};
};

&mmc1 {
	wp-gpios = <&pio 42 GPIO_ACTIVE_HIGH>;
};

&pio {
	hdmi_mux_pins: hdmi_mux_pins {
		pins2 {
			pinmux = <MT8173_PIN_98_URTS1__FUNC_GPIO98>;
			bias-pull-up;
			output-high;
		};
	};

mmc1_pins_default: mmc1default {
		pins_wp {
			pinmux = <MT8173_PIN_42_DSI_TE__FUNC_GPIO42>;
			input-enable;
			bias-pull-up;
		};
	};
};

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Editing: mt8173-elm-hana.dtsi

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