arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+)
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
On Wed, Nov 15, 2023 at 12:35 PM Pin-yen Lin <treapking@chromium.org> wrote: > > 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> I assume this patch will get merged relatively soon. I can base my DT probing work on top of it, instead of having roughly the same patch in my series. > --- > > 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>; I assume Angelo might ask you to use interrupts-extended instead, but I'd argue it's better to be consistent throughout the file. > + }; > }; > > &i2c4 { > -- > 2.43.0.rc0.421.g78406f8d94-goog >
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