From patchwork Mon Oct 24 11:30:03 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 9367 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a5d:6687:0:0:0:0:0 with SMTP id l7csp476384wru; Mon, 24 Oct 2022 07:13:49 -0700 (PDT) X-Google-Smtp-Source: AMsMyM5386Mrn+ND/OXyOUAuQ5tYZoas96pr5qTzY3yGOR7EVi7QTEkzstHmOz+RckIOG7dZmGCb X-Received: by 2002:aa7:dbd2:0:b0:45c:97bb:4ae0 with SMTP id v18-20020aa7dbd2000000b0045c97bb4ae0mr30936316edt.417.1666620829197; Mon, 24 Oct 2022 07:13:49 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1666620829; cv=none; d=google.com; s=arc-20160816; b=fbB8q+FTUj6nhLmVj4iboU1vrIFjFL5v6f7iL6YVNtTCFDFM5ZuRYJVtE/GEsUCx6U yleCQTxFQ7ZjgmYRJx1XnnSHPfckrlHeblfta/Ikv8NtTKzmm3NQIB6VxWTmmxQpFOzU tQcE2XjYmrOPBki6zsjaZtHTtoXQv7Cqu1IqS3ZfJN2Jx9I6XXpW9GuyQS0e9DDomkBC FjoPUn8780XTgEJoELs8Sjb6c8uacZ6+C4GukaKAmB/y+DjAdmHS2EVm4LArjAlshoiA PSX9zZB4DVG85HrFpJqvDnIY19Q4M4jV4FsPa1ocYE0PBsjtoO2/2d2APfExkJ4HvzRC 81ow== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :user-agent:references:in-reply-to:message-id:date:subject:cc:to :from:dkim-signature; bh=jMi1YHfie5GQ/zHlN4/5kHAuyf1YD59OHw2cVBbUORk=; b=pTOjUQwzRCMgPqnQ/YUOw3vJ4NIbmFe2rV1+utJti7bS3xtv7xoMUQCEE7kNhuR7ky 3VZscvGZ6diYbuC+wBWQjKSwT6F6V26Q8ZZDIbl67MA574NYGCGjwrLmNMydzXzuXtQK M3K+PRC8ufXP9llB3HBuVsW87U51aZOgoq+Imfm8x4ygqYXDTj7cZXsZSI9cbX2tywb2 FClrMdBSmPf5mimRsKVcoy/nBcHH2UCoIqyGia1+0yQbaQM9eKgfnmAw36tfcyU/Yf+8 1QxCwW57i0lKgnkiltn8nYGb+QC6uvqaLFw4seBgZh/7Axo2SRxjL3eZ7106i7Dv/EJy xsfQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=N75IGfhE; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id y9-20020a50e609000000b004573275623fsi22954795edm.423.2022.10.24.07.13.25; Mon, 24 Oct 2022 07:13:49 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=N75IGfhE; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236889AbiJXOAQ (ORCPT + 99 others); Mon, 24 Oct 2022 10:00:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56454 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236969AbiJXN7D (ORCPT ); Mon, 24 Oct 2022 09:59:03 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 866B4B14DD; Mon, 24 Oct 2022 05:46:15 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 7E574612B3; Mon, 24 Oct 2022 12:44:23 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8DDF6C4314C; Mon, 24 Oct 2022 12:44:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1666615462; bh=iwSKkSwX+u2KdaUM5m/EksFFExQ9udfRUwuZwe1opOI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=N75IGfhEHfZI71xZME6m3OQZ1iYs5sXwQx6uyi3EqzZRNSSwt3vVECCC69yoFSqmO 1tf2VYemXCzJ0SCXTFI8KFVd0suFkRNOeNy279bVXRXf7e2Vcm9kKnIj/dVd17ALee vlmt4rXu1M+XrhSR3Ch2g83lGN///Vzj83wJOjkU= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Dmitry Torokhov , Krzysztof Kozlowski , Linus Walleij , Arnd Bergmann , Sasha Levin Subject: [PATCH 5.15 259/530] ARM: dts: exynos: correct s5k6a3 reset polarity on Midas family Date: Mon, 24 Oct 2022 13:30:03 +0200 Message-Id: <20221024113056.786319823@linuxfoundation.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221024113044.976326639@linuxfoundation.org> References: <20221024113044.976326639@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 X-Spam-Status: No, score=-7.6 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1747578602650344715?= X-GMAIL-MSGID: =?utf-8?q?1747578602650344715?= From: Dmitry Torokhov [ Upstream commit 3ba2d4bb9592bf7a6a3fe3dbe711ecfc3d004bab ] According to s5k6a3 driver code, the reset line for the chip appears to be active low. This also matches the typical polarity of reset lines in general. Let's fix it up as having correct polarity in DTS is important when the driver will be switched over to gpiod API. Fixes: b4fec64758ab ("ARM: dts: Add camera device nodes for Exynos4412 TRATS2 board") Signed-off-by: Dmitry Torokhov Signed-off-by: Krzysztof Kozlowski Reviewed-by: Linus Walleij Link: https://lore.kernel.org/r/20220913164104.203957-1-dmitry.torokhov@gmail.com Link: https://lore.kernel.org/r/20220926104354.118578-2-krzysztof.kozlowski@linaro.org' Signed-off-by: Arnd Bergmann Signed-off-by: Sasha Levin --- arch/arm/boot/dts/exynos4412-midas.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/exynos4412-midas.dtsi b/arch/arm/boot/dts/exynos4412-midas.dtsi index 968c7943653e..49843e016828 100644 --- a/arch/arm/boot/dts/exynos4412-midas.dtsi +++ b/arch/arm/boot/dts/exynos4412-midas.dtsi @@ -585,7 +585,7 @@ clocks = <&camera 1>; clock-names = "extclk"; samsung,camclk-out = <1>; - gpios = <&gpm1 6 GPIO_ACTIVE_HIGH>; + gpios = <&gpm1 6 GPIO_ACTIVE_LOW>; port { is_s5k6a3_ep: endpoint {