| Message ID | 1543935806-94880-4-git-send-email-michal.vokac@ysoft.com |
|---|---|
| State | Not Applicable, archived |
| Headers | show
Return-Path: <devicetree-owner@vger.kernel.org> X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=<UNKNOWN>) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=ysoft.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=ysoft.com header.i=@ysoft.com header.b="VCG+q3Df"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 438Q9n0BYhz9s9G for <incoming-dt@patchwork.ozlabs.org>; Wed, 5 Dec 2018 02:03:57 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726381AbeLDPDu (ORCPT <rfc822;incoming-dt@patchwork.ozlabs.org>); Tue, 4 Dec 2018 10:03:50 -0500 Received: from mail-eopbgr20086.outbound.protection.outlook.com ([40.107.2.86]:14888 "EHLO EUR02-VE1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726459AbeLDPDt (ORCPT <rfc822;devicetree@vger.kernel.org>); Tue, 4 Dec 2018 10:03:49 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ysoft.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=MbSHLYsZgwOsV/ONdvuh9wDnhnHwEhuGWmh3MO5FwBo=; b=VCG+q3DfcVwVZrMSginjGeTTtA+inaIAZujC4WrA9rRCzusrn0ldyr32Fkm9254q9tdCuAg75tXkYX0jjlnhZMF+fGEfKnLQu2hltoSNGUkOVvC+hrQOjKwgBNVZTHlN7iCYaUNfciuVNehmRGbMQIkhgsvlhiuCqTSufXYMTVQ= Received: from DB7PR04MB4667.eurprd04.prod.outlook.com (52.135.139.13) by DB7PR04MB3961.eurprd04.prod.outlook.com (52.134.107.10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1382.19; Tue, 4 Dec 2018 15:03:38 +0000 Received: from DB7PR04MB4667.eurprd04.prod.outlook.com ([fe80::2561:ec02:4e5e:f490]) by DB7PR04MB4667.eurprd04.prod.outlook.com ([fe80::2561:ec02:4e5e:f490%2]) with mapi id 15.20.1404.016; Tue, 4 Dec 2018 15:03:38 +0000 From: =?utf-8?b?Vm9rw6HEjSBNaWNoYWw=?= <Michal.Vokac@ysoft.com> To: Rob Herring <robh+dt@kernel.org>, Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> CC: Shawn Guo <shawnguo@kernel.org>, Fabio Estevam <fabio.estevam@nxp.com>, Alexandre Belloni <alexandre.belloni@bootlin.com>, Maxime Ripard <maxime.ripard@bootlin.com>, "linux-fbdev@vger.kernel.org" <linux-fbdev@vger.kernel.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>, =?utf-8?b?Vm9rw6HEjSBNaWNoYWw=?= <Michal.Vokac@ysoft.com> Subject: [PATCH 3/4] ARM: dts: imx28-cfa10036: Fix the reset gpio signal polarity Thread-Topic: [PATCH 3/4] ARM: dts: imx28-cfa10036: Fix the reset gpio signal polarity Thread-Index: AQHUi+KJzGJC4e1HO0aaWQb3uyYgIA== Date: Tue, 4 Dec 2018 15:03:38 +0000 Message-ID: <1543935806-94880-4-git-send-email-michal.vokac@ysoft.com> References: <1543935806-94880-1-git-send-email-michal.vokac@ysoft.com> In-Reply-To: <1543935806-94880-1-git-send-email-michal.vokac@ysoft.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: AM5PR0402CA0011.eurprd04.prod.outlook.com (2603:10a6:203:90::21) To DB7PR04MB4667.eurprd04.prod.outlook.com (2603:10a6:5:37::13) authentication-results: spf=none (sender IP is ) smtp.mailfrom=Michal.Vokac@ysoft.com; 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| Series |
Fix ssd1307fb OLED driver reset
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expand
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| Context | Check | Description |
|---|---|---|
| robh/checkpatch | warning | "total: 0 errors, 2 warnings, 15 lines checked" |
diff --git a/arch/arm/boot/dts/imx28-cfa10036.dts b/arch/arm/boot/dts/imx28-cfa10036.dts index 8337ca2..d6eca31 100644 --- a/arch/arm/boot/dts/imx28-cfa10036.dts +++ b/arch/arm/boot/dts/imx28-cfa10036.dts @@ -11,6 +11,7 @@ /dts-v1/; #include "imx28.dtsi" +#include <dt-bindings/gpio/gpio.h> / { model = "Crystalfontz CFA-10036 Board"; @@ -95,7 +96,7 @@ pinctrl-names = "default"; pinctrl-0 = <&ssd1306_cfa10036>; reg = <0x3c>; - reset-gpios = <&gpio2 7 0>; + reset-gpios = <&gpio2 7 GPIO_ACTIVE_LOW>; solomon,height = <32>; solomon,width = <128>; solomon,page-offset = <0>;
The reset signal of the SSD1306 OLED display is actually active-low. Adapt the DT to reflect the real world. Signed-off-by: Michal Vokáč <michal.vokac@ysoft.com> --- arch/arm/boot/dts/imx28-cfa10036.dts | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)