6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Hsin-Te Yuan <yuanhsinte@xxxxxxxxxxxx>
[ Upstream commit 9594935260d76bffe200bea6cfab6ba0752e70d9 ]
Some willow devices use second source touchscreen.
Fixes: f006bcf1c972 ("arm64: dts: mt8183: Add kukui-jacuzzi-willow board")
Signed-off-by: Hsin-Te Yuan <yuanhsinte@xxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20241213-touchscreen-v3-2-7c1f670913f9@xxxxxxxxxxxx
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
.../dts/mediatek/mt8183-kukui-jacuzzi-willow.dtsi | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-willow.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-willow.dtsi
index 76d33540166f9..c942e461a177e 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-willow.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-willow.dtsi
@@ -6,6 +6,21 @@
/dts-v1/;
#include "mt8183-kukui-jacuzzi.dtsi"
+&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>;
+ };
+};
+
&i2c2 {
trackpad@2c {
compatible = "hid-over-i2c";
--
2.39.5
