Unverified Commit 0b2f9d0e authored by Pin-yen Lin's avatar Pin-yen Lin Committed by AngeloGioacchino Del Regno
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arm64: dts: mt8173: Add G2Touch touchscreen node 



Lenovo Ideapad C330 Chromebook (MTK) uses G2Touch touchscreen as a
second source component.

Signed-off-by: default avatarPin-yen Lin <treapking@chromium.org>
Reviewed-by: default avatarChen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20231115043511.2670477-1-treapking@chromium.org


[Angelo: Rebased and added comment]
Signed-off-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
parent 95173af7

arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi

+9 −0
Original line number Diff line number Diff line
@@ -27,6 +27,15 @@ touchscreen3: touchscreen@20 { 
		hid-descr-addr = <0x0020>;

		interrupts-extended = <&pio 88 IRQ_TYPE_LEVEL_LOW>;

	};



	/* Lenovo Ideapad C330 uses G2Touch touchscreen as a 2nd source touchscreen */

	touchscreen@40 {

		compatible = "hid-over-i2c";

		reg = <0x40>;

		hid-descr-addr = <0x0001>;

		interrupt-parent = <&pio>;

		interrupts = <88 IRQ_TYPE_LEVEL_LOW>;

	};

};



&i2c4 {