[PATCH RFC v2 5/7] arm64: dts: imx: fix touchscreen reset GPIO polarity
From: Quentin Schulz <hidden>
Date: 2022-11-21 17:20:00
Also in:
linux-arm-msm, linux-devicetree, linux-input, linux-rockchip, linux-sunxi, lkml
Subsystem:
arm/freescale imx / mxc arm architecture, the rest · Maintainers:
Frank Li, Sascha Hauer, Linus Torvalds
From: Quentin Schulz <redacted> 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 <redacted> --- 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 --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>;
--
b4 0.10.1
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