linux-kernel - [PATCH v3 8/9] arm64: dts: qcom: msm8998-fxtec: fix touchscreen reset GPIO polarity

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Message-Id: <20221103-upstream-goodix-reset-v3-8-0975809eb183@theobroma-systems.com>
Date:   Mon,  5 Dec 2022 14:40:37 +0100
From:   Quentin Schulz <foss+kernel@...il.net>
To:     Samuel Holland <samuel@...lland.org>,
        Bastien Nocera <hadess@...ess.net>,
        Guido Günther <agx@...xcpu.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Angus Ainslie <angus@...ea.ca>,
        Ondrej Jirman <megous@...ous.com>,
        Icenowy Zheng <icenowy@...c.io>,
        Andy Gross <agross@...nel.org>,
        Aleksei Mamlin <mamlinav@...il.com>,
        Fabio Estevam <festevam@...il.com>,
        David Jander <david@...tonic.nl>,
        Frieder Schrempf <frieder.schrempf@...tron.de>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Peter Geis <pgwipeout@...il.com>,
        Heiko Stuebner <heiko@...ech.de>,
        Shawn Guo <shawnguo@...nel.org>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Lukasz Majewski <lukma@...x.de>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...ainline.org>,
        Chen-Yu Tsai <wens@...e.org>,
        Michael Riesch <michael.riesch@...fvision.net>,
        Rob Herring <robh+dt@...nel.org>,
        NXP Linux Team <linux-imx@....com>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Hans de Goede <hdegoede@...hat.com>,
        Jagan Teki <jagan@...rulasolutions.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     Quentin Schulz <quentin.schulz@...obroma-systems.com>,
        linux-input@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-sunxi@...ts.linux.dev, devicetree@...r.kernel.org,
        linux-rockchip@...ts.infradead.org
Subject: [PATCH v3 8/9] arm64: dts: qcom: msm8998-fxtec: fix touchscreen reset GPIO polarity

From: Quentin Schulz <quentin.schulz@...obroma-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@...obroma-systems.com>
---
 arch/arm64/boot/dts/qcom/msm8998-fxtec-pro1.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/msm8998-fxtec-pro1.dts b/arch/arm64/boot/dts/qcom/msm8998-fxtec-pro1.dts
index 429ba57e20f71..8f738cade2652 100644
--- a/arch/arm64/boot/dts/qcom/msm8998-fxtec-pro1.dts
+++ b/arch/arm64/boot/dts/qcom/msm8998-fxtec-pro1.dts
@@ -249,7 +249,7 @@ touchscreen@14 {
 		reg = <0x14>;
 		interrupt-parent = <&tlmm>;
 		interrupts = <125 IRQ_TYPE_LEVEL_LOW>;
-		reset-gpios = <&tlmm 89 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&tlmm 89 GPIO_ACTIVE_LOW>;
 		AVDD28-supply = <&vreg_l28_3p0>;
 		VDDIO-supply = <&ts_vio_vreg>;
 		pinctrl-names = "active";

-- 
b4 0.10.1