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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


WARNING: multiple messages have this Message-ID (diff)
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


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             reply	other threads:[~2023-11-15  4:35 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-11-15  4:35 Pin-yen Lin [this message]
2023-11-15  4:35 ` [PATCH v2] arm64: dts: mt8173: Add G2Touch touchscreen node Pin-yen Lin
2023-11-15  6:08 ` Chen-Yu Tsai
2023-11-15  6:08   ` Chen-Yu Tsai

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