From patchwork Fri Sep 30 16:00:41 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Torokhov X-Patchwork-Id: 12995745 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id DA3FBC433FE for ; Fri, 30 Sep 2022 16:02:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Subject:Cc:To: From:Date:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=oZnZE8bLxTwnc0CYk2BLZVLgJ5wT6P5SsY/D2Axyhzc=; b=eyt6+plReqUuql 8a740FBkqTyrRZGdwo1V1YxGlLnzDts7XtZzMLg5ol00eAn5q5sVs0C5Jii3R5AimqUV2ZeEsOdsl dXMRr7cVaq/LgyhMO0DX8yFYXHC38ff5f4O+W3NTp79trOd5g3s0o0Qwv2B/Yd7yQ7UlmpJ30rXD3 d/WrsGlWPbBoNOWvqK2A8ciq/PAKPI+8EFzu3Iqk4VRRqR1l7PhRuD4747KTvzob8QlqUqwIbBXf1 hYjbm22bIKgxvWz72yTPZbRvmGcIIzdFWx6W7/7AOZWU6/b19diqfKu3UuVY+K1t72rWJH4eE8LaF Zi39k9BiIvqDaSQXQtcA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oeIRV-00ARjV-GC; Fri, 30 Sep 2022 16:00:49 +0000 Received: from mail-pl1-x62b.google.com ([2607:f8b0:4864:20::62b]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oeIRS-00ARia-RQ for linux-arm-kernel@lists.infradead.org; Fri, 30 Sep 2022 16:00:48 +0000 Received: by mail-pl1-x62b.google.com with SMTP id c24so4351499plo.3 for ; Fri, 30 Sep 2022 09:00:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :from:to:cc:subject:date; bh=FS9U4HiZAsGgqY/DtnJrlxHPe7Vei1czp0bKBblV4Uc=; b=br741/GY9rSbibEBjMBhau94yLKjJqtsQtO19w5CXjjsM5PsSsivKf8ppdelCmY0dO FCsvwPHzbWlg243ALrMXkmpZMjJY0VBKPJDby7czLfxnMHIOEZMznCYLM6YJBRgIXcmc rABibBNH53Cg7E/Ap5QwI+jtfg7MkKwiCyU5NkxzRvxwPeIXDfKU1vKTY8N9LiWy3Ves nPUDe02OWKGu4/ufGGp2AU4ZPr5qB3PNMgsVfhn2cJLp0KlRvxCQLQAwkHsilFQr49sj eno1qIir1FgMHKv0DzPIKprxoiL+KJRDutG2SslTvB2xLchl7Fsb+lnOQnbNrBFO3sbp CkCA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :x-gm-message-state:from:to:cc:subject:date; bh=FS9U4HiZAsGgqY/DtnJrlxHPe7Vei1czp0bKBblV4Uc=; b=SAMiT76KJnqUZau4BlXPK+61O+6I0djeM2Qg3Lko3o+DJH+rtYxCh7cU0WJZVFBU/u 1w42ON5HVY5CqJVcU28CbcjYKaDAUELvN/1D9xKsnHGG/RALkKxGhI455YJiw8OSmBmS uVSpKBNuKxcJMfNn0MgB6mk93Yeoxk5ngdprR89OeFDcBdJybZ+m2HRRcljeIkpKWhGF efK9RxrHpdwC7bQ8XxMAF4GDID/9cpgEtnRQVyO3/HUdJDxasdUqW19SBynqmk9syFtF TqvlgD8wZ5ysuKV6qJQoJSa6tAYT12myBGyxAJKIjoMcXA7zP78p7kTcFCtqE1B1vVSR drNg== X-Gm-Message-State: ACrzQf35bOHwpT21XU52QhZr4RUMVHzPRi0q1Pw2zRUyI7nLMfnU+LaE 0w/JO+uvV1LroLBIzlGoafA= X-Google-Smtp-Source: AMsMyM7K2u60Bd00aifMbQajqGPv6qAb7CRoVEICF5d9uR5AWqPALzslMAiO4FemKpSp/kTzMSSiqA== X-Received: by 2002:a17:90a:8909:b0:203:ab27:a41 with SMTP id u9-20020a17090a890900b00203ab270a41mr10667520pjn.163.1664553644724; Fri, 30 Sep 2022 09:00:44 -0700 (PDT) Received: from google.com ([2620:15c:9d:2:d016:f5be:4ff2:43f]) by smtp.gmail.com with ESMTPSA id p6-20020a170902bd0600b0017854cee6ebsm2079059pls.72.2022.09.30.09.00.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 30 Sep 2022 09:00:44 -0700 (PDT) Date: Fri, 30 Sep 2022 09:00:41 -0700 From: Dmitry Torokhov To: Patrice Chotard Cc: Rob Herring , Krzysztof Kozlowski , Alain Volmat , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2] ARM: dts: stihxxx-b2120: fix polarity of reset line of tsin0 port Message-ID: MIME-Version: 1.0 Content-Disposition: inline X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220930_090046_904589_BD10A511 X-CRM114-Status: GOOD ( 14.19 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org According to c8sectpfe driver code we first drive reset line low and then high to reset the port, therefore the reset line is supposed to be annotated as "active low". This will be important when we convert the driver to gpiod API. Reviewed-by: Patrice Chotard Signed-off-by: Dmitry Torokhov --- v2: fixed typo in the subject, added Patrice's reviewed-by arch/arm/boot/dts/stihxxx-b2120.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi index 2aa94605d3d4..d52a7aaa1074 100644 --- a/arch/arm/boot/dts/stihxxx-b2120.dtsi +++ b/arch/arm/boot/dts/stihxxx-b2120.dtsi @@ -178,7 +178,7 @@ tsin0: port { tsin-num = <0>; serial-not-parallel; i2c-bus = <&ssc2>; - reset-gpios = <&pio15 4 GPIO_ACTIVE_HIGH>; + reset-gpios = <&pio15 4 GPIO_ACTIVE_LOW>; dvb-card = ; }; };