From afbd0bdebe0d82c4846dbbce53625110889c5de8 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Martin=20J=C3=BCcker?= Date: Fri, 20 Nov 2020 17:00:54 +0100 Subject: [PATCH] ARM: dts: exynos: switch Atmel mxt reset GPIO to active low on P4 Note MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 --- arch/arm/boot/dts/exynos4412-p4note.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/exynos4412-p4note.dtsi b/arch/arm/boot/dts/exynos4412-p4note.dtsi index 0f8d4164a9778..b2f9d5448a188 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>; }; }; -- 2.30.2