From: Pin-yen Lin <treapking@chromium.org>
To: Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>
Cc: linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org,
Chen-Yu Tsai <wenst@chromium.org>,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
Pin-yen Lin <treapking@chromium.org>
Subject: [PATCH v2] arm64: dts: mt8173: Add G2Touch touchscreen node
Date: Wed, 15 Nov 2023 12:35:01 +0800 [thread overview]
Message-ID: <20231115043511.2670477-1-treapking@chromium.org> (raw)
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
next reply other threads:[~2023-11-15 4:35 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-15 4:35 Pin-yen Lin [this message]
2023-11-15 6:08 ` Chen-Yu Tsai
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