From: Martin Jücker Date: Fri, 20 Nov 2020 16:00:54 +0000 (+0100) Subject: ARM: dts: exynos: switch Atmel mxt reset GPIO to active low on P4 Note X-Git-Tag: v5.15~2144^2~18^2~5 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=afbd0bdebe0d82c4846dbbce53625110889c5de8;p=platform%2Fkernel%2Flinux-starfive.git ARM: dts: exynos: switch Atmel mxt reset GPIO to active low on P4 Note The reset GPIO logic of the Atmel maxtouch driver was changed to be active low at around the same time P4 Note device tree was accepted into the kernel. Adjust the configuration so that the touchscreen is in a usable state. Signed-off-by: Martin Jücker Link: https://lore.kernel.org/r/20201120160053.18942-1-martin.juecker@gmail.com Signed-off-by: Krzysztof Kozlowski --- diff --git a/arch/arm/boot/dts/exynos4412-p4note.dtsi b/arch/arm/boot/dts/exynos4412-p4note.dtsi index 0f8d416..b2f9d54 100644 --- a/arch/arm/boot/dts/exynos4412-p4note.dtsi +++ b/arch/arm/boot/dts/exynos4412-p4note.dtsi @@ -307,7 +307,7 @@ pinctrl-names = "default"; interrupt-parent = <&gpm2>; interrupts = <3 IRQ_TYPE_LEVEL_LOW>; - reset-gpios = <&gpm0 4 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpm0 4 GPIO_ACTIVE_LOW>; }; };