This is a note to let you know that I've just added the patch titled arm64: dts: mediatek: mt8183: kenzo: Support second source touchscreen to the 6.12-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: arm64-dts-mediatek-mt8183-kenzo-support-second-sourc.patch and it can be found in the queue-6.12 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 223da2ecccfa7d132f0167f620c86371d02ddaa8 Author: Hsin-Te Yuan <yuanhsinte@xxxxxxxxxxxx> Date: Fri Dec 13 05:27:47 2024 +0000 arm64: dts: mediatek: mt8183: kenzo: Support second source touchscreen [ Upstream commit 5ec5dc73c5ac0c6e06803dc3b5aea4493e856568 ] Some kenzo devices use second source touchscreen. Fixes: 0a9cefe21aec ("arm64: dts: mt8183: Add kukui-jacuzzi-kenzo board") Signed-off-by: Hsin-Te Yuan <yuanhsinte@xxxxxxxxxxxx> Link: https://lore.kernel.org/r/20241213-touchscreen-v3-1-7c1f670913f9@xxxxxxxxxxxx Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-kenzo.dts b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-kenzo.dts index e8241587949b2..561770fcf69e6 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-kenzo.dts +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-kenzo.dts @@ -12,3 +12,18 @@ / { chassis-type = "laptop"; compatible = "google,juniper-sku17", "google,juniper", "mediatek,mt8183"; }; + +&i2c0 { + touchscreen@40 { + compatible = "hid-over-i2c"; + reg = <0x40>; + + pinctrl-names = "default"; + pinctrl-0 = <&touchscreen_pins>; + + interrupts-extended = <&pio 155 IRQ_TYPE_LEVEL_LOW>; + + post-power-on-delay-ms = <70>; + hid-descr-addr = <0x0001>; + }; +};