diff mbox series

[RFC,v2,5/7] arm64: dts: imx: fix touchscreen reset GPIO polarity

Message ID 20221103-upstream-goodix-reset-v2-5-2c38fb03a300@theobroma-systems.com
State New
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/freescale/imx8mm-prt8mm.dts         | 2 +-
 arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-prt8mm.dts b/arch/arm64/boot/dts/freescale/imx8mm-prt8mm.dts
index 9fbbbb556c0b3..df7e5ae9698e1 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-prt8mm.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-prt8mm.dts
@@ -107,7 +107,7 @@  touchscreeen@5d {
 		interrupt-parent = <&gpio1>;
 		interrupts = <8 IRQ_TYPE_NONE>;
 		irq-gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
-		reset-gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
 	};
 
 	temp-sense@70 {
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index 6445c6b90b5bb..b038300812b1e 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -542,7 +542,7 @@  touchscreen@5d {
 		pinctrl-0 = <&pinctrl_ts>;
 		interrupt-parent = <&gpio3>;
 		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
-		reset-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
 		irq-gpios = <&gpio3 0 GPIO_ACTIVE_HIGH>;
 		touchscreen-size-x = <720>;
 		touchscreen-size-y = <1440>;