From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 29F36C4708F for ; Fri, 4 Jun 2021 06:15:39 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id E5290600D3 for ; Fri, 4 Jun 2021 06:15:38 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E5290600D3 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=xilinx.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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:In-Reply-To:MIME-Version:Date: Message-ID:From:References:CC:To:Subject:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=0zTDxKUqu1EfvoBPMB7OyOIruflUvk+0iqLiCAAUf1k=; b=jaVbF+z7Y4vHecBEnGUQmBPMqD qhsr/Dn/R3hzHzaoVlHmPh4A0BlsaErm31iQOFHgB/xiZaaUvavWMKsR09NN6IJc32ZQjISXIBcdt tT5O6FKp+avtRAuB5/hAZaH3FHI8M47aHOAkmE4pOY2N19bCxU0JiTv/hqE+2xGIg+UXohlH5YH4g S/7ltrKDGKo7kBqY2rACHPPTD3gJdYQpIYbL6mik3TL6Mjfza+Ml5JKNHXbdvMotdMk2AhD0A3d1C g5r9ahVA8mc1gZ/B3FDDgg6hMe966a4T2WAY3Hsv2r23qYEQFtgXjxLjAlWdX0HEfUAJhzHthg1F4 D2tcQW1Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lp35a-00BgzV-KF; Fri, 04 Jun 2021 06:13:50 +0000 Received: from mail-co1nam11on2042.outbound.protection.outlook.com ([40.107.220.42] helo=NAM11-CO1-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1lp35W-00BgxP-4G; Fri, 04 Jun 2021 06:13:47 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=I/FCkb6sf+Yt4+JU/6cMe7yoWcLxudJ6a+nHKrdHFiMcGhNKWUBKjfvcRThWqxyvES6BDx9Hd8l/epSp8EFY/5JF+M/IzQo5NzVgi1ODmjDyDF/ntwQD2t+KHn+3aqFNinZ4jTr6AZ9gs0JcWf0dOZPuT5X0OU5yyBCOmt7JArPpNpiL15/BAaqsAn1NRw1+8F6Gmxx6d1eF8ai7OERUoV82yuZsPKeVRdwneM9uP1IoduJeKOEsNassvT0LiY6/9TOU4cREd/PHRAGYxZkLbdAN/4vUT3hsMCM/zjDxacZdLxqJuH9Nh2CPZAHSWKCseTgKGIhPMts5XULbE1xsEg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=VKRHne2sfaVfqlD94/AK3t8rDKC4i5VvytKYUfoRaw8=; b=NQIm69/DicPsGfO2mYJgoGOxmugUgzo3Yc5cY0K5gviuYdA2sZvg6P/roQqt4nmGoolUEUDLAJTPBYkmmgZuV2xm6G2qSuGe3N2JP47ZYp3ymSjjSUq+YSEn13U1dibiCwWDTP5wOilqSmHWAyoojhSOe9Y41QNuWEMKuupQnToq9XLXQx/ZZC4LFNX7kTT6Y59iPdnXgUNQhj6cH28NrqOsc7YjgjYBQV/IKBhkVXys8O9ddVrEuqnB19bxHodoNrhvDnknFHa+bzhRmXMutA5/adL29pUkXDAao647c7OIJAWqndDg7kUvrjrN6qNwEWasqsHtGPIhTlGZ1vb8ow== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 149.199.62.198) smtp.rcpttodomain=intel.com smtp.mailfrom=xilinx.com; dmarc=pass (p=none sp=none pct=100) action=none header.from=xilinx.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=xilinx.onmicrosoft.com; s=selector2-xilinx-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=VKRHne2sfaVfqlD94/AK3t8rDKC4i5VvytKYUfoRaw8=; b=ZznZ+HdlLWg5HXhDS1ZfVQ0AqaB/xI1wjMmcUItHNhai6u9rMulZCj2KA93BOlh+vhfZPUN1VjrrLWvQ7xlzg7s1284uI8b28o1UziG2avon74lenVqRO/kxm2YVTbWPFsap8cHOArUs797uaB4TemxWpLVllq81EfEmhHb5pE8= Received: from BN0PR04CA0041.namprd04.prod.outlook.com (2603:10b6:408:e8::16) by CH2PR02MB6328.namprd02.prod.outlook.com (2603:10b6:610:5::25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4195.20; Fri, 4 Jun 2021 06:13:41 +0000 Received: from BN1NAM02FT011.eop-nam02.prod.protection.outlook.com (2603:10b6:408:e8:cafe::d) by BN0PR04CA0041.outlook.office365.com (2603:10b6:408:e8::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4195.20 via Frontend Transport; Fri, 4 Jun 2021 06:13:40 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 149.199.62.198) smtp.mailfrom=xilinx.com; intel.com; dkim=none (message not signed) header.d=none;intel.com; dmarc=pass action=none header.from=xilinx.com; Received-SPF: Pass (protection.outlook.com: domain of xilinx.com designates 149.199.62.198 as permitted sender) receiver=protection.outlook.com; client-ip=149.199.62.198; helo=xsj-pvapexch01.xlnx.xilinx.com; Received: from xsj-pvapexch01.xlnx.xilinx.com (149.199.62.198) by BN1NAM02FT011.mail.protection.outlook.com (10.13.2.129) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.4195.18 via Frontend Transport; Fri, 4 Jun 2021 06:13:40 +0000 Received: from xsj-pvapexch02.xlnx.xilinx.com (172.19.86.41) by xsj-pvapexch01.xlnx.xilinx.com (172.19.86.40) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Thu, 3 Jun 2021 23:13:40 -0700 Received: from smtp.xilinx.com (172.19.127.96) by xsj-pvapexch02.xlnx.xilinx.com (172.19.86.41) with Microsoft SMTP Server id 15.1.2176.2 via Frontend Transport; Thu, 3 Jun 2021 23:13:40 -0700 Received: from [172.30.17.109] (port=36838) by smtp.xilinx.com with esmtp (Exim 4.90) (envelope-from ) id 1lp35P-0003um-OE; Thu, 03 Jun 2021 23:13:39 -0700 Subject: =?UTF-8?B?UmU6IFvigJxQQVRDSOKAnSAxLzJdIG1tYzogc2RoY2ktb2YtYXJhc2Fu?= =?UTF-8?Q?=3a_Use_clock-frequency_property_to_update_clk=5fxin?= To: , , , , , , , , , , , Manish Narani , Sai Krishna Potthuri CC: , , , , , , , References: <20210603182242.25733-1-rashmi.a@intel.com> <20210603182242.25733-2-rashmi.a@intel.com> From: Michal Simek Message-ID: <397dc803-f4ea-e8d3-9956-de8b3f537e2f@xilinx.com> Date: Fri, 4 Jun 2021 08:13:35 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.2 MIME-Version: 1.0 In-Reply-To: <20210603182242.25733-2-rashmi.a@intel.com> Content-Language: en-US X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 559f8f7a-822a-4f89-a301-08d9271fe610 X-MS-TrafficTypeDiagnostic: CH2PR02MB6328: X-Microsoft-Antispam-PRVS: X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply X-MS-Oob-TLC-OOBClassifiers: OLM:3383; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:149.199.62.198; CTRY:US; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:xsj-pvapexch01.xlnx.xilinx.com; PTR:unknown-62-198.xilinx.com; CAT:NONE; SFS:(4636009)(376002)(39850400004)(346002)(396003)(136003)(46966006)(36840700001)(47076005)(7636003)(316002)(36860700001)(31696002)(44832011)(2616005)(82740400003)(4326008)(426003)(36906005)(336012)(921005)(83380400001)(26005)(70206006)(186003)(82310400003)(53546011)(70586007)(54906003)(8936002)(31686004)(356005)(5660300002)(36756003)(110136005)(9786002)(7416002)(478600001)(6636002)(6666004)(2906002)(50156003)(83996005)(2101003)(43740500002); DIR:OUT; SFP:1101; X-OriginatorOrg: xilinx.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 04 Jun 2021 06:13:40.5535 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 559f8f7a-822a-4f89-a301-08d9271fe610 X-MS-Exchange-CrossTenant-Id: 657af505-d5df-48d0-8300-c31994686c5c X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=657af505-d5df-48d0-8300-c31994686c5c; Ip=[149.199.62.198]; Helo=[xsj-pvapexch01.xlnx.xilinx.com] X-MS-Exchange-CrossTenant-AuthSource: BN1NAM02FT011.eop-nam02.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH2PR02MB6328 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210603_231346_210644_3A09FB74 X-CRM114-Status: GOOD ( 19.13 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 6/3/21 8:22 PM, rashmi.a@intel.com wrote: > From: Rashmi A > > If clock-frequency property is set and it is not the same as the current > clock rate of clk_xin(base clock frequency), set clk_xin to use the > provided clock rate. > > Signed-off-by: Rashmi A > Reviewed-by: Adrian Hunter > --- > drivers/mmc/host/sdhci-of-arasan.c | 14 ++++++++++++-- > 1 file changed, 12 insertions(+), 2 deletions(-) > > diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c > index 839965f7c717..0e7c07ed9690 100644 > --- a/drivers/mmc/host/sdhci-of-arasan.c > +++ b/drivers/mmc/host/sdhci-of-arasan.c > @@ -1542,6 +1542,8 @@ static int sdhci_arasan_probe(struct platform_device *pdev) > } > } > > + sdhci_get_of_property(pdev); > + > sdhci_arasan->clk_ahb = devm_clk_get(dev, "clk_ahb"); > if (IS_ERR(sdhci_arasan->clk_ahb)) { > ret = dev_err_probe(dev, PTR_ERR(sdhci_arasan->clk_ahb), > @@ -1561,14 +1563,22 @@ static int sdhci_arasan_probe(struct platform_device *pdev) > goto err_pltfm_free; > } > > + /* If clock-frequency property is set, use the provided value */ > + if (pltfm_host->clock && > + pltfm_host->clock != clk_get_rate(clk_xin)) { > + ret = clk_set_rate(clk_xin, pltfm_host->clock); > + if (ret) { > + dev_err(&pdev->dev, "Failed to set SD clock rate\n"); > + goto clk_dis_ahb; > + } > + } > + > ret = clk_prepare_enable(clk_xin); > if (ret) { > dev_err(dev, "Unable to enable SD clock.\n"); > goto clk_dis_ahb; > } > > - sdhci_get_of_property(pdev); > - > if (of_property_read_bool(np, "xlnx,fails-without-test-cd")) > sdhci_arasan->quirks |= SDHCI_ARASAN_QUIRK_FORCE_CDTEST; > > Manish/Sai: Please retest this on Xilinx SOC. Thanks, Michal _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel