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From:   Quentin Schulz <foss+kernel@0leil.net>
To:     Shawn Guo <shawnguo@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Heiko Stuebner <heiko@sntech.de>,
        Samuel Holland <samuel@sholland.org>,
        Bjorn Andersson <andersson@kernel.org>,
        Konrad Dybcio <konrad.dybcio@somainline.org>,
        Fabio Estevam <festevam@gmail.com>,
        Jernej Skrabec <jernej.skrabec@gmail.com>,
        Bastien Nocera <hadess@hadess.net>,
        Chen-Yu Tsai <wens@csie.org>,
        Sascha Hauer <s.hauer@pengutronix.de>,
        Pengutronix Kernel Team <kernel@pengutronix.de>,
        Hans de Goede <hdegoede@redhat.com>,
        Andy Gross <agross@kernel.org>,
        Rob Herring <robh+dt@kernel.org>,
        NXP Linux Team <linux-imx@nxp.com>,
        Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc:     Quentin Schulz <quentin.schulz@theobroma-systems.com>,
        linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org,
        linux-arm-msm@vger.kernel.org, linux-input@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev,
        devicetree@vger.kernel.org
Subject: [PATCH RFC v2 3/7] ARM: dts: sunxi: fix touchscreen reset GPIO polarity
Date:   Mon, 21 Nov 2022 18:17:20 +0100
Message-Id: <20221103-upstream-goodix-reset-v2-3-2c38fb03a300@theobroma-systems.com>
In-Reply-To: <20221103-upstream-goodix-reset-v2-0-2c38fb03a300@theobroma-systems.com>
References: <20221103-upstream-goodix-reset-v2-0-2c38fb03a300@theobroma-systems.com>
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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/arm/boot/dts/sun7i-a20-wexler-tab7200.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/sun7i-a20-wexler-tab7200.dts b/arch/arm/boot/dts/sun7i-a20-wexler-tab7200.dts
index fef02fcbbdf82..8c79ecdb40608 100644
--- a/arch/arm/boot/dts/sun7i-a20-wexler-tab7200.dts
+++ b/arch/arm/boot/dts/sun7i-a20-wexler-tab7200.dts
@@ -114,7 +114,7 @@ gt911: touchscreen@5d {
 		interrupt-parent = <&pio>;
 		interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>; /* EINT21 (PH21) */
 		irq-gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>; /* INT (PH21) */
-		reset-gpios = <&pio 1 13 GPIO_ACTIVE_HIGH>; /* RST (PB13) */
+		reset-gpios = <&pio 1 13 GPIO_ACTIVE_LOW>; /* RST (PB13) */
 		touchscreen-swapped-x-y;
 	};
 };

-- 
b4 0.10.1