[PATCH RESEND v2 2/4] arm64: dts: mediatek: mt8183: Switch to Elan touchscreen driver

[Hsin-Te Yuan]

After commit 2be404486c05 ("HID: i2c-hid-of: Add reset GPIO support to
i2c-hid-of"), the i2c-hid-of driver used by some mt8183 devices resets
the touchscreen without having enough post-reset delay. This makes those
touchscreen fail to get probed.

Switch to Elan touchscreen driver, which has enough post-reset delay.

Fixes: 2be404486c05 ("HID: i2c-hid-of: Add reset GPIO support to i2c-hid-of")
Signed-off-by: Hsin-Te Yuan <yuanhsinte at chromium.org>
---
 arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-damu.dts     | 10 +++-------
 .../boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel-sku1.dts     |  9 ++-------
 .../boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel-sku6.dts     |  9 ++-------
 .../boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel-sku7.dts     |  9 ++-------
 4 files changed, 9 insertions(+), 28 deletions(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-damu.dts b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-damu.dts
index ebe6e161354c414d91859494ec9295db75a3baf9..b98a3530511e576347a4ed291d37d45dd42fec97 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-damu.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-damu.dts
@@ -14,14 +14,10 @@ / {
 };
 
 &touchscreen {
-	status = "okay";
+	compatible = "elan,ekth6a12nay";
 
-	compatible = "hid-over-i2c";
-	reg = <0x10>;
-	interrupts-extended = <&pio 155 IRQ_TYPE_LEVEL_LOW>;
-
-	post-power-on-delay-ms = <10>;
-	hid-descr-addr = <0x0001>;
+	vcc33-supply = <&pp3300_alw>;
+	vccio-supply = <&pp1800_alw>;
 };
 
 &qca_wifi {
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel-sku1.dts b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel-sku1.dts
index 2dc64cc539f815b9848b8243e5b487f22d605a6d..9fb329626a82034e44fb5fbd2d0ad9675c0a5afa 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel-sku1.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel-sku1.dts
@@ -27,14 +27,9 @@ &cros_ec_pwm {
 };
 
 &touchscreen {
-	status = "okay";
-
-	compatible = "hid-over-i2c";
-	reg = <0x10>;
-	interrupts-extended = <&pio 155 IRQ_TYPE_LEVEL_LOW>;
+	compatible = "elan,ekth6a12nay";
 
-	post-power-on-delay-ms = <10>;
-	hid-descr-addr = <0x0001>;
+	vcc33-supply = <&pp3300_alw>;
 };
 
 &qca_wifi {
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel-sku6.dts b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel-sku6.dts
index 53e996f9c605dc36df03d4b0051a91e19fefb38d..6d547361fc4f9d2ab1f9b048af443495c9bed323 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel-sku6.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel-sku6.dts
@@ -14,14 +14,9 @@ / {
 };
 
 &touchscreen {
-	status = "okay";
+	compatible = "elan,ekth6a12nay";
 
-	compatible = "hid-over-i2c";
-	reg = <0x10>;
-	interrupts-extended = <&pio 155 IRQ_TYPE_LEVEL_LOW>;
-
-	post-power-on-delay-ms = <10>;
-	hid-descr-addr = <0x0001>;
+	vcc33-supply = <&pp3300_alw>;
 };
 
 
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel-sku7.dts b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel-sku7.dts
index d7db621383c6b823af08ca07e0794758d062e211..39ab09ce28aa2ed4335d5279a965f23a8458688e 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel-sku7.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel-sku7.dts
@@ -14,14 +14,9 @@ / {
 };
 
 &touchscreen {
-	status = "okay";
+	compatible = "elan,ekth6a12nay";
 
-	compatible = "hid-over-i2c";
-	reg = <0x10>;
-	interrupts-extended = <&pio 155 IRQ_TYPE_LEVEL_LOW>;
-
-	post-power-on-delay-ms = <10>;
-	hid-descr-addr = <0x0001>;
+	vcc33-supply = <&pp3300_alw>;
 };
 
 

-- 
2.47.0.199.ga7371fff76-goog