Messages in this thread Patch in this message | | | From | Chen-Yu Tsai <> | Subject | [RFC PATCH v3 5/5] arm64: dts: mediatek: mt8173-elm-hana: Add G2touch G7500 touchscreen | Date | Tue, 28 Nov 2023 16:42:34 +0800 |
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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 --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 { -- 2.43.0.rc1.413.gea7ed67945-goog
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