diff mbox series

[RFC,v2,7/7] arm64: dts: rockchip: fix touchscreen reset GPIO polarity

Message ID 20221103-upstream-goodix-reset-v2-7-2c38fb03a300@theobroma-systems.com (mailing list archive)
State Superseded
Headers show
Series fix reset line polarity for Goodix touchscreen controllers | expand

Commit Message

Quentin Schulz Nov. 21, 2022, 5:17 p.m. UTC 
From: Quentin Schulz <quentin.schulz@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@theobroma-systems.com>
---
 arch/arm64/boot/dts/rockchip/px30-evb.dts          | 2 +-
 arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi | 2 +-
 arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts   | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/rockchip/px30-evb.dts b/arch/arm64/boot/dts/rockchip/px30-evb.dts
index 07008d84434c1..7ecd38566e7e4 100644
--- a/arch/arm64/boot/dts/rockchip/px30-evb.dts
+++ b/arch/arm64/boot/dts/rockchip/px30-evb.dts
@@ -420,7 +420,7 @@  touchscreen@14 {
 		interrupt-parent = <&gpio0>;
 		interrupts = <RK_PA5 IRQ_TYPE_LEVEL_LOW>;
 		irq-gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
-		reset-gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_LOW>;
 		VDDIO-supply = <&vcc3v3_lcd>;
 	};
 
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi
index 78157521e9449..e63491fb443be 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi
@@ -588,7 +588,7 @@  touch: touchscreen@5d {
 		AVDD28-supply = <&vcc3v0_touch>;
 		VDDIO-supply = <&vcc3v0_touch>;
 		irq-gpios = <&gpio4 RK_PD5 GPIO_ACTIVE_HIGH>;
-		reset-gpios = <&gpio4 RK_PD6 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&gpio4 RK_PD6 GPIO_ACTIVE_LOW>;
 		status = "disabled";
 	};
 };
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts
index 674792567fa6e..234531aaa430a 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts
@@ -495,7 +495,7 @@  touchscreen0: goodix@14 {
 		irq-gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&touch_int &touch_rst>;
-		reset-gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_LOW>;
 		VDDIO-supply = <&vcc3v3_lcd0_n>;
 	};
 };