[PATCH v3 6/9] arm64: dts: allwinner: fix touchscreen reset GPIO polarity

From: Quentin Schulz <foss+kernel@0leil.net>
To: "Samuel Holland" <samuel@sholland.org>,
	"Bastien Nocera" <hadess@hadess.net>,
	"Guido Günther" <agx@sigxcpu.org>,
	"Sascha Hauer" <s.hauer@pengutronix.de>,
	"Pengutronix Kernel Team" <kernel@pengutronix.de>,
	"Angus Ainslie" <angus@akkea.ca>,
	"Ondrej Jirman" <megous@megous.com>,
	"Icenowy Zheng" <icenowy@aosc.io>,
	"Andy Gross" <agross@kernel.org>,
	"Aleksei Mamlin" <mamlinav@gmail.com>,
	"Fabio Estevam" <festevam@gmail.com>,
	"David Jander" <david@protonic.nl>,
	"Frieder Schrempf" <frieder.schrempf@kontron.de>,
	"Bjorn Andersson" <andersson@kernel.org>,
	"Konrad Dybcio" <konrad.dybcio@somainline.org>,
	"Peter Geis" <pgwipeout@gmail.com>,
	"Heiko Stuebner" <heiko@sntech.de>,
	"Shawn Guo" <shawnguo@kernel.org>,
	"Jernej Skrabec" <jernej.skrabec@gmail.com>,
	"Lukasz Majewski" <lukma@denx.de>,
	"AngeloGioacchino Del Regno"
	<angelogioacchino.delregno@somainline.org>,
	"Chen-Yu Tsai" <wens@csie.org>,
	"Michael Riesch" <michael.riesch@wolfvision.net>,
	"Rob Herring" <robh+dt@kernel.org>,
	"NXP Linux Team" <linux-imx@nxp.com>,
	"Dmitry Torokhov" <dmitry.torokhov@gmail.com>,
	"Hans de Goede" <hdegoede@redhat.com>,
	"Jagan Teki" <jagan@amarulasolutions.com>,
	"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>
Cc: Quentin Schulz <quentin.schulz@theobroma-systems.com>,
	linux-input@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-sunxi@lists.linux.dev,
	devicetree@vger.kernel.org, linux-rockchip@lists.infradead.org
Subject: [PATCH v3 6/9] arm64: dts: allwinner: fix touchscreen reset GPIO polarity
Date: Mon,  5 Dec 2022 14:40:35 +0100	[thread overview]
Message-ID: <20221103-upstream-goodix-reset-v3-6-0975809eb183@theobroma-systems.com> (raw)
In-Reply-To: <20221103-upstream-goodix-reset-v3-0-0975809eb183@theobroma-systems.com>

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/allwinner/sun50i-a64-amarula-relic.dts       | 2 +-
 arch/arm64/boot/dts/allwinner/sun50i-a64-oceanic-5205-5inmfd.dts | 2 +-
 arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi          | 2 +-
 arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts             | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-amarula-relic.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-amarula-relic.dts
index 8233582f62881..5fd581037d987 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-amarula-relic.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-amarula-relic.dts
@@ -122,7 +122,7 @@ touchscreen@5d {
 		interrupt-parent = <&pio>;
 		interrupts = <7 4 IRQ_TYPE_EDGE_FALLING>;
 		irq-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>;	/* CTP-INT: PH4 */
-		reset-gpios = <&pio 7 8 GPIO_ACTIVE_HIGH>;	/* CTP-RST: PH8 */
+		reset-gpios = <&pio 7 8 GPIO_ACTIVE_LOW>;	/* CTP-RST: PH8 */
 		touchscreen-inverted-x;
 		touchscreen-inverted-y;
 	};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-oceanic-5205-5inmfd.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-oceanic-5205-5inmfd.dts
index 577f9e1d08a14..990f042f5a5b1 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-oceanic-5205-5inmfd.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-oceanic-5205-5inmfd.dts
@@ -45,7 +45,7 @@ touchscreen@5d {
 		interrupt-parent = <&pio>;
 		interrupts = <7 4 IRQ_TYPE_EDGE_FALLING>;
 		irq-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>;	/* CTP-INT: PH4 */
-		reset-gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>;	/* CTP-RST: PH11 */
+		reset-gpios = <&pio 7 11 GPIO_ACTIVE_LOW>;	/* CTP-RST: PH11 */
 		touchscreen-inverted-x;
 		touchscreen-inverted-y;
 	};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
index 87847116ab6d9..97359cc7f13e2 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
@@ -167,7 +167,7 @@ touchscreen@5d {
 		interrupt-parent = <&pio>;
 		interrupts = <7 4 IRQ_TYPE_LEVEL_HIGH>; /* PH4 */
 		irq-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
-		reset-gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>; /* PH11 */
+		reset-gpios = <&pio 7 11 GPIO_ACTIVE_LOW>; /* PH11 */
 		AVDD28-supply = <&reg_ldo_io0>;
 		VDDIO-supply = <&reg_ldo_io0>;
 		touchscreen-size-x = <720>;
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts
index 0a5607f73049e..c0eccc753e3f5 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts
@@ -189,7 +189,7 @@ touchscreen@5d {
 		interrupt-parent = <&pio>;
 		interrupts = <7 4 IRQ_TYPE_LEVEL_HIGH>; /* PH4 */
 		irq-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
-		reset-gpios = <&pio 7 8 GPIO_ACTIVE_HIGH>; /* PH8 */
+		reset-gpios = <&pio 7 8 GPIO_ACTIVE_LOW>; /* PH8 */
 		AVDD28-supply = <&reg_ldo_io1>;
 	};
 };

-- 
b4 0.10.1
