[RFC,v2,7/7] arm64: dts: rockchip: fix touchscreen reset GPIO polarity
Commit Message
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(-)
@@ -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>;
};
@@ -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";
};
};
@@ -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>;
};
};