Messages in this thread Patch in this message | | | From | Pin-yen Lin <> | Subject | [PATCH v2] arm64: dts: mt8173: Add G2Touch touchscreen node | Date | Wed, 15 Nov 2023 12:35:01 +0800 |
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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> ---
Changes in v2: - Remove the label for the node
arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi b/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi index bdcd35cecad9..8836ac3c4233 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi @@ -29,6 +29,14 @@ touchscreen3: touchscreen@20 { interrupt-parent = <&pio>; interrupts = <88 IRQ_TYPE_LEVEL_LOW>; }; + + touchscreen@40 { + compatible = "hid-over-i2c"; + reg = <0x40>; + hid-descr-addr = <0x0001>; + interrupt-parent = <&pio>; + interrupts = <88 IRQ_TYPE_LEVEL_LOW>; + }; }; &i2c4 { -- 2.43.0.rc0.421.g78406f8d94-goog
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