[PATCH] arm64: dts: qcom: sdm845-google: Configure qup_i2c2 pins

[David Heidelberg via B4 Relay]

From: Marco Mattiolo <marco.mattiolo@xxxxxxxxxx>

Set drive strength and disable the pull on the touchscreen i2c pins by
amending the qup_i2c2_default state from sdm845.dtsi, as the other QUP
users on this board do, and drop the unused touchscreen_i2c_pins state
that duplicated the pins with the gpio function.

Fixes: a678adbf2d22 ("arm64: dts: qcom: Add support for Pixel 3 and Pixel 3 XL")
Suggested-by: David Heidelberg <david@xxxxxxx>
Signed-off-by: Marco Mattiolo <marco.mattiolo@xxxxxxxxxx>
Signed-off-by: David Heidelberg <david@xxxxxxx>
---
 arch/arm64/boot/dts/qcom/sdm845-google-common.dtsi | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sdm845-google-common.dtsi b/arch/arm64/boot/dts/qcom/sdm845-google-common.dtsi
index f1379857e2742..b019b57502a1a 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-google-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-google-common.dtsi
@@ -459,16 +459,21 @@ &pmi8998_charger {
 &qupv3_id_0 {
 	status = "okay";
 };
 
 &qupv3_id_1 {
 	status = "okay";
 };
 
+&qup_i2c2_default {
+	drive-strength = <2>;
+	bias-disable;
+};
+
 &qup_uart9_rx {
 	drive-strength = <2>;
 	bias-pull-up;
 };
 
 &qup_uart9_tx {
 	drive-strength = <2>;
 	bias-disable;
@@ -510,23 +515,16 @@ touchscreen_reset: ts-reset-state {
 	};
 
 	touchscreen_pins: ts-pins-gpio-state {
 		pins = "gpio125";
 		function = "gpio";
 		drive-strength = <2>;
 		bias-disable;
 	};
-
-	touchscreen_i2c_pins: qup-i2c2-gpio-state {
-		pins = "gpio27", "gpio28";
-		function = "gpio";
-		drive-strength = <2>;
-		bias-disable;
-	};
 };
 
 &uart6 {
 	pinctrl-0 = <&qup_uart6_4pin>;
 
 	status = "okay";
 
 	bluetooth {

---
base-commit: 2efb7a11f1aa4d2dc285fe2680cca22cb9f72f64
change-id: 20261016-pixel3-i2c2-fix-30922e18816b

Best regards,
--  
David Heidelberg <david@xxxxxxx>