diff mbox series

[RFC,v3,5/5] arm64: dts: mediatek: mt8173-elm-hana: Add G2touch G7500 touchscreen

Message ID 20231128084236.157152-6-wenst@chromium.org
State New
Headers show
Series platform/chrome: Introduce DT hardware prober | expand

Commit Message

Chen-Yu Tsai Nov. 28, 2023, 8:42 a.m. UTC 
This introduces yet another second-source touchscreen found on Hana.
This is a G2touch G7500 touchscreen, which is compatible with HID over
I2C.

Add a device node for it. In keeping with the new scheme for second
source components, mark it as "failed-needs-probe".

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
---
Changes since v2:
- Drop class from status
---
 arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi b/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi
index 1d68bc6834e4..216d8b43be05 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi
@@ -31,6 +31,15 @@  touchscreen3: touchscreen@20 {
 		interrupts = <88 IRQ_TYPE_LEVEL_LOW>;
 		status = "fail-needs-probe";
 	};
+
+	touchscreen4: touchscreen@40 {
+		compatible = "hid-over-i2c";
+		reg = <0x40>;
+		hid-descr-addr = <0x0001>;
+		interrupt-parent = <&pio>;
+		interrupts = <88 IRQ_TYPE_LEVEL_LOW>;
+		status = "fail-needs-probe";
+	};
 };
 
 &i2c4 {