[PATCH v3 4/9] ARM: dts: imx: fix touchscreen reset GPIO polarity

Quentin Schulz foss+kernel at 0leil.net
Mon Dec 5 05:40:33 PST 2022


From: Quentin Schulz <quentin.schulz at theobroma-systems.com>

The reset line is active low for the Goodix touchscreen controller so
let's fix the polarity in the Device Tree node.

Signed-off-by: Quentin Schulz <quentin.schulz at theobroma-systems.com>
---
 arch/arm/boot/dts/imx6q-kp.dtsi            | 2 +-
 arch/arm/boot/dts/imx6ul-kontron-bl-43.dts | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/imx6q-kp.dtsi b/arch/arm/boot/dts/imx6q-kp.dtsi
index 1ade0bff681d6..dae14aaf803a8 100644
--- a/arch/arm/boot/dts/imx6q-kp.dtsi
+++ b/arch/arm/boot/dts/imx6q-kp.dtsi
@@ -188,7 +188,7 @@ touchscreen at 5d {
 		interrupt-parent = <&gpio1>;
 		interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
 		irq-gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>;
-		reset-gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&gpio5 2 GPIO_ACTIVE_LOW>;
 	};
 
 	ds1307: rtc at 32 {
diff --git a/arch/arm/boot/dts/imx6ul-kontron-bl-43.dts b/arch/arm/boot/dts/imx6ul-kontron-bl-43.dts
index 0c643706a158b..767ef5da76136 100644
--- a/arch/arm/boot/dts/imx6ul-kontron-bl-43.dts
+++ b/arch/arm/boot/dts/imx6ul-kontron-bl-43.dts
@@ -29,7 +29,7 @@ touchscreen at 5d {
 		pinctrl-0 = <&pinctrl_cap_touch>;
 		interrupt-parent = <&gpio5>;
 		interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
-		reset-gpios = <&gpio5 8 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&gpio5 8 GPIO_ACTIVE_LOW>;
 		irq-gpios = <&gpio5 6 GPIO_ACTIVE_HIGH>;
 	};
 };

-- 
b4 0.10.1



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