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arm64: dts: mt8173: Add G2Touch touchscreen node

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

Signed-off-by: Pin-yen Lin <treapking@chromium.org>
Reviewed-by: Chen-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: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
This commit is contained in:
Pin-yen Lin
2023-11-15 12:35:01 +08:00
committed by AngeloGioacchino Del Regno
parent 95173af725
commit 0b2f9d0e39
1 changed files with 9 additions and 0 deletions
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9
arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi
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@@ -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 {