From patchwork Mon Dec 5 13:40:38 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Quentin Schulz X-Patchwork-Id: 631108 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 95422C4321E for ; Mon, 5 Dec 2022 13:44:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232444AbiLENob (ORCPT ); Mon, 5 Dec 2022 08:44:31 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36766 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231906AbiLENoA (ORCPT ); Mon, 5 Dec 2022 08:44:00 -0500 Received: from relay9-d.mail.gandi.net (relay9-d.mail.gandi.net [217.70.183.199]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 626E91DF05; Mon, 5 Dec 2022 05:43:25 -0800 (PST) Received: (Authenticated sender: foss@0leil.net) by mail.gandi.net (Postfix) with ESMTPSA id 94B6DFF80A; Mon, 5 Dec 2022 13:42:52 +0000 (UTC) From: Quentin Schulz To: Samuel Holland , Bastien Nocera , =?utf-8?q?Guido_G=C3=BCnther?= , Sascha Hauer , Pengutronix Kernel Team , Angus Ainslie , Ondrej Jirman , Icenowy Zheng , Andy Gross , Aleksei Mamlin , Fabio Estevam , David Jander , Frieder Schrempf , Bjorn Andersson , Konrad Dybcio , Peter Geis , Heiko Stuebner , Shawn Guo , Jernej Skrabec , Lukasz Majewski , AngeloGioacchino Del Regno , Chen-Yu Tsai , Michael Riesch , Rob Herring , NXP Linux Team , Dmitry Torokhov , Hans de Goede , Jagan Teki , Krzysztof Kozlowski Cc: Quentin Schulz , 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 9/9] arm64: dts: rockchip: fix touchscreen reset GPIO polarity Date: Mon, 5 Dec 2022 14:40:38 +0100 Message-Id: <20221103-upstream-goodix-reset-v3-9-0975809eb183@theobroma-systems.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221103-upstream-goodix-reset-v3-0-0975809eb183@theobroma-systems.com> References: <20221103-upstream-goodix-reset-v3-0-0975809eb183@theobroma-systems.com> MIME-Version: 1.0 X-Mailer: b4 0.10.1 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org From: Quentin Schulz 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 Acked-by: Michael Riesch --- arch/arm64/boot/dts/rockchip/px30-evb.dts | 2 +- arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi | 2 +- arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/px30-evb.dts b/arch/arm64/boot/dts/rockchip/px30-evb.dts index c1bbd555f5f5b..2087dc7299446 100644 --- a/arch/arm64/boot/dts/rockchip/px30-evb.dts +++ b/arch/arm64/boot/dts/rockchip/px30-evb.dts @@ -420,7 +420,7 @@ touchscreen@14 { interrupt-parent = <&gpio0>; interrupts = ; irq-gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>; - reset-gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_LOW>; VDDIO-supply = <&vcc3v3_lcd>; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi index 78157521e9449..e63491fb443be 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi @@ -588,7 +588,7 @@ touch: touchscreen@5d { AVDD28-supply = <&vcc3v0_touch>; VDDIO-supply = <&vcc3v0_touch>; irq-gpios = <&gpio4 RK_PD5 GPIO_ACTIVE_HIGH>; - reset-gpios = <&gpio4 RK_PD6 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpio4 RK_PD6 GPIO_ACTIVE_LOW>; status = "disabled"; }; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts index 674792567fa6e..234531aaa430a 100644 --- a/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts +++ b/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts @@ -495,7 +495,7 @@ touchscreen0: goodix@14 { irq-gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&touch_int &touch_rst>; - reset-gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_LOW>; VDDIO-supply = <&vcc3v3_lcd0_n>; }; };