Received: by 2002:ac0:a5a6:0:0:0:0:0 with SMTP id m35-v6csp228475imm; Tue, 28 Aug 2018 21:26:36 -0700 (PDT) X-Google-Smtp-Source: ANB0VdberikOTeojDAzxi0J2tdSUMX1BlLuIScCjyrRzYaZK+FTgd2Bn0EcyUbKzrMRlJIi+oMzG X-Received: by 2002:a17:902:704c:: with SMTP id h12-v6mr4300479plt.237.1535516796571; Tue, 28 Aug 2018 21:26:36 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1535516796; cv=none; d=google.com; s=arc-20160816; b=E5dUAc8YLPNte9gIiP3KNq0Io8lug42NWeYgTdVF0FXaRoaNz+Vp2Bhbsrj5OiKnpK 1g4OFzFCSlWUaD/hmLHJODuOH4h+BIpznELW+mBjBCS32xRUA321qnKN4OsGDPZl7uH8 j+BZYYVxh+OmP4UPtEIumK4ARpe7Wdd1WnnmYWMdugCkojkTmC3F7BpxQ+AY58jPOOue vKxbJez2mM2ptxFMniG0gJIGaSOBGL6IiU5Pg2NjwrgbNE4dV+WDqODJNmd6J7Tmml8I FYCbKBjrm3VtIGlYgXcwb66mjiGOsg203NcyRtBByooD3cKgZhlHVUxLfiGyJKImzsC6 TF9A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:spamdiagnosticmetadata :spamdiagnosticoutput:content-transfer-encoding:content-language :in-reply-to:mime-version:user-agent:date:message-id:from:references :cc:to:subject:dkim-signature:arc-authentication-results; bh=gIFyDWA/RAwPb5J4YK0PMF8qsbmTjBMpr8GsSviVI0g=; b=xgk7uqkBA4ErFpRe3uj99FbZKoNyo7yE8hZa0aCK6LoHL3cz8wyveFoj2RtWek3SHs E2kXIt8lBDKFtyAWO50Lj1ORkNl6AbNyg0otRquWuoE8/cVMznp6itOCBgmCRPYVKQDB i0K6mbs/PHItHZoJW2Z2O4NuhFEukdxrEoYo9oL3PpaeJ2GKFqwuVhYpFDgb3oupUEZh kGR8n6KQyJr8odTw/A6t6k7epovRUOVuyMOQzEUFwnY71X7fnY4aVmaZL6MF7iSBq0N7 0ikYxcA2oaAjPcD7q6DGNRZRS9rznR6i13OvSL5AaCcQzPFfNiitzaUTj8X6q79BxqvA ZkKg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@amdcloud.onmicrosoft.com header.s=selector1-amd-com header.b="KigLSi/c"; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id m64-v6si2773834pfc.17.2018.08.28.21.26.21; Tue, 28 Aug 2018 21:26:36 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@amdcloud.onmicrosoft.com header.s=selector1-amd-com header.b="KigLSi/c"; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727335AbeH2IUF (ORCPT + 99 others); Wed, 29 Aug 2018 04:20:05 -0400 Received: from mail-eopbgr690061.outbound.protection.outlook.com ([40.107.69.61]:31392 "EHLO NAM04-CO1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727067AbeH2IUE (ORCPT ); Wed, 29 Aug 2018 04:20:04 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amdcloud.onmicrosoft.com; s=selector1-amd-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=gIFyDWA/RAwPb5J4YK0PMF8qsbmTjBMpr8GsSviVI0g=; b=KigLSi/cSiQGfSo8RzK0yBAyf0iCFOu4OivKjCNByuDthUq+bl1ae1s5QVChr/nQFGhb3wyW+zBZh/O0G+NUqaZxL/gE9EAzU6gn2JyZypZpWKDR7oncTPW8Vaqct6UNxGMRR9FoEoyggdM7Gqj05D4gr2bY5g634jp9pxJfGp4= Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=Akshu.Agrawal@amd.com; Received: from [10.136.131.27] (202.56.249.162) by DM5PR12MB2358.namprd12.prod.outlook.com (2603:10b6:4:b4::11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1080.14; Wed, 29 Aug 2018 04:24:48 +0000 Subject: Re: [PATCH] clk: x86: Set default parent to 48Mhz To: Stephen Boyd Cc: djkurtz@chromium.org, Alexander.Deucher@amd.com, Michael Turquette , "Rafael J. Wysocki" , "open list:COMMON CLK FRAMEWORK" , open list References: <1534834341-18345-1-git-send-email-akshu.agrawal@amd.com> <153549535306.129321.6563896874769936616@swboyd.mtv.corp.google.com> From: "Agrawal, Akshu" Message-ID: Date: Wed, 29 Aug 2018 09:54:31 +0530 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <153549535306.129321.6563896874769936616@swboyd.mtv.corp.google.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [202.56.249.162] X-ClientProxiedBy: PN1PR01CA0107.INDPRD01.PROD.OUTLOOK.COM (2603:1096:c00::23) To DM5PR12MB2358.namprd12.prod.outlook.com (2603:10b6:4:b4::11) X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: e1671700-a931-4c64-a31f-08d60d675c77 X-MS-Office365-Filtering-HT: Tenant X-Microsoft-Antispam: BCL:0;PCL:0;RULEID:(7020095)(4652040)(8989137)(4534165)(4627221)(201703031133081)(201702281549075)(8990107)(5600074)(711020)(4618075)(2017052603328)(7153060)(7193020);SRVR:DM5PR12MB2358; X-Microsoft-Exchange-Diagnostics: 1;DM5PR12MB2358;3:cRYbGOJfbBcgf1Ad30hCF7DPkNGFeNz2XdoDFeqp/2Z94Uupnse5LXYs9kSnAmNar/+JoOhDCjXHXw81yktnyMZWGOx73agEXsax6RoIXZO9cmdtFxniGUIhl3xNgrZwbNLrys06DysEy8s/yi9odzS+Y6IKnme/zPKNahVo1JwoFmbr+5ydNCA+SaxZ9vjxiPlz6VDy01/T/dNFNotnJt6LmFgD82/DC/p+gYbs8I57Upm/ISDNYQzvDgk1eMzt;25:/ZxCBcaLyqtW2r9I/OCk1uHTufXG3j8wE18JLIxDZJvj4vVxyMIYeCbYP6AhyCeoK0gRyN+h4aGwKPXZk5gPVc6ATKxZMwsLr+c7Sm8mTv91i8ZWHVPwwyPY7Xe6b7AuL2hGGh7g0x5j1rfPcWV6TegkbF9KilBy46Tua4oIcxF91JpdQLNszDwr/H7zYhFfpsVV2vEUeDwNOGX2L5fPGC4+JydFrlCkrAvrJTcP8tD5yQITPQi3LIpdZWw56p0CtJkVzXkRqQh5KiJa4qpXYKFY6iYTdFZrCWYNb3cZ+QCfrbtdfybJgFCF4ks3hrpCnqba0HM9Fs+vgtBRF2ydIg==;31:yWNZSRWtE0jFhnVreGZLcacTpth5fZfOUSafP4psv3ecicW3hhVZnvhlzHyzp3EHRvHfmc4WF8/1UrGbsrKwsLCuRTPG6acMTjAFz53gSLT719REQmuvZrdCGHQTLOvih0wASqFmLb2J2gE0Z01ykZ9RZlCsktvOZn7SrwRPIDYQsXXcBaXul2g6kSUmZxv3N08YrYhDzbG+aXJ7XC9MMULmNwWR6i5/vUCzoGGXsT8= X-MS-TrafficTypeDiagnostic: DM5PR12MB2358: X-Microsoft-Exchange-Diagnostics: 1;DM5PR12MB2358;20: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;4:AzUM0CTf6wU26Cs7mdrTJ2AM2RD3J6F2uevAXzd+K44I/bqePXLc4fjAtZ53pRh2/yfa/6fvY3W6wGVxw/QGOjv4yAKW4z3FZ5ZdVFyKWsjFMf5HquJvlDQB1ddHfZLCalQ60k+CngLeeNChHk6Ulk0ScxEbIMIAFeFfnWzpEPkbl+r3mw1WG7OU6Tk4u8z76dnmw9hzCWleMfHmaqt8grdWHJQ4/ll97NftA3lWAxw9lHVF5bkMWhaEAFOriOzHtwWLIzoY64cxX78ytE/1VAQHawKXRYHJsTBy7+/ji90Fr1jm33SDk5gXGLER6AfJ X-Microsoft-Antispam-PRVS: X-Exchange-Antispam-Report-Test: UriScan:(767451399110); X-MS-Exchange-SenderADCheck: 1 X-Exchange-Antispam-Report-CFA-Test: BCL:0;PCL:0;RULEID:(8211001083)(6040522)(2401047)(8121501046)(5005006)(3002001)(93006095)(93001095)(10201501046)(3231311)(944501410)(52105095)(6055026)(149027)(150027)(6041310)(20161123558120)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(20161123564045)(20161123560045)(20161123562045)(201708071742011)(7699016);SRVR:DM5PR12MB2358;BCL:0;PCL:0;RULEID:;SRVR:DM5PR12MB2358; X-Forefront-PRVS: 077929D941 X-Forefront-Antispam-Report: SFV:NSPM;SFS:(10009020)(979002)(6049001)(366004)(396003)(136003)(39860400002)(346002)(376002)(189003)(199004)(53936002)(58126008)(25786009)(54906003)(4326008)(23676004)(72206003)(52146003)(478600001)(6246003)(2486003)(6916009)(26005)(2616005)(86362001)(8936002)(305945005)(97736004)(186003)(31696002)(36756003)(77096007)(386003)(53546011)(52116002)(7736002)(476003)(11346002)(956004)(76176011)(446003)(486006)(6666003)(68736007)(3846002)(50466002)(8676002)(81156014)(81166006)(230700001)(16526019)(2906002)(106356001)(316002)(47776003)(16576012)(105586002)(3260700006)(65956001)(65806001)(31686004)(6116002)(6486002)(5660300001)(229853002)(66066001)(64126003)(65826007)(969003)(989001)(999001)(1009001)(1019001);DIR:OUT;SFP:1101;SCL:1;SRVR:DM5PR12MB2358;H:[10.136.131.27];FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;MX:1;A:1; Received-SPF: None (protection.outlook.com: amd.com does not designate permitted sender hosts) X-Microsoft-Exchange-Diagnostics: =?utf-8?B?MTtETTVQUjEyTUIyMzU4OzIzOmVQaUtIdXJIUFR3QXBobTQxZHRoZFQvS2d4?= =?utf-8?B?OVQ2L0VkRkFiNmFPVU1YTXg3ZFpLaWZaUE40cGo0TE5QWHp0eFFIVmp6NW5E?= =?utf-8?B?ZDB6WFpVWGNGVTNwdFYrUURVa2RXY3Nlakx6ME1LelhBSVk4YVcwa0VFZWZE?= =?utf-8?B?OHI4RURwSFpQL3ZYRXFkUXVQWjFKankyWHllRDcvV1REQkNqY2taa2JWazBV?= =?utf-8?B?L212WkJkb1JISjFHNDBBRTdURFZnS01oejRoa2Nta3ZBMkFJZTZ0b2FjdW9w?= =?utf-8?B?UmlzZ0ptTXFYN2ozRGt2eU8yQzVTNmtFSnY5Z2xhYnRoTVNUWHdxdndyMFZ3?= =?utf-8?B?L0l4Z2xZSnNtQjkwUms3ZDEyZFg3cUJYS1Rjd2lSMHpsbStwQTN2ZXZXaDd2?= =?utf-8?B?MzNmUUZtRlowbW1aWGVEZTFYRlZOQVdtL2FKQmxWN3ZjRVBTZFUyMEhWbmtI?= =?utf-8?B?RnFVS2F0aDA1MlFuY2NnSTBZWkRKd0ZhSldmcTFpYkx5YnE4QlBpdElHeWlU?= =?utf-8?B?cGFzQ0FDS21oRWU1UEVhQzI2dTFpcm9LT1JPNlFabUdjendUZzU4NlIya25q?= =?utf-8?B?Z2N0bGY0TXppME5NdDc0MnlWR1k2R3Uvam1HVUNlbkJxblJmYUNkVmx1Ujlj?= =?utf-8?B?ekJTaXUrditQaHFoTVltMm1sdkxGN3g5S1g3UFNkT1M2YnFXNGMwWHdiSDNl?= =?utf-8?B?Tk16bm5remMxbElWcUszdGQ1bzNHa3VjTEdJWm14M2ZTYUdGWXpJQlRtSnU4?= =?utf-8?B?elc2ZHFBYlR4MlVENlBOTjFDTGdRdTN3OVE2VzBQSlJrQ2JCdGRVd0w2T0ps?= =?utf-8?B?WGpsOG9ibE13U1FBZU1ZdlJialJWRGJ6MDl5cXdoTzBsZW54VmdFL0RBTStT?= =?utf-8?B?UTZJcVFoRVlpWlNZdEorSms1MFpKV2dIb05zQlMxbmFUQUpzQnV0VThTWWpk?= =?utf-8?B?akR3U1ZuTjUxTTJIVGZHYWs1bUJOQzdHdXgvc2VNZS8yWm95aHRoMUFMeWxQ?= =?utf-8?B?YTcvNHltWDZrZnN0Tjhrb09DRUxPNGJRT051NTNpc2M4d0ZIYURIN052c0Mx?= =?utf-8?B?SFdCZTZ6blNYa1JMT0IrcWk0RnpKV2ljTUtSWWt6ZitiTkpOZ0tLYUdPWjNS?= =?utf-8?B?VVJnVCt2MWs5SzVlRjQzMGhFWXZJbXM3R2lYNVhYSTRmbHp6WXA5SW1pbEhk?= =?utf-8?B?Zzl1Z1RiTTJoSWVaRC9rak8wWVk1UFFVOElSdm1YeGNpcmd1Z0JPL3g5VGx4?= =?utf-8?B?Y2Q4UFoySXByOHZ6aHJiYWJPdU14WlZUMjJjQTVRUmJiTEtCamVncjJsMFJP?= =?utf-8?B?aXZ1c0p5UjhmZG1oeVk0RG9GaGVHdkNWMmhiNnlYT3VNOW9PZFJDU1JyWlVN?= =?utf-8?B?eVovTzJ3RndNeU1CMHBJZk5ZSGc2ZFAyV0FUeDRFNXFXR3NmMFZudlZ4TENl?= =?utf-8?B?aWdRZ0VGQlFBcnRXN1RkQ2FRUU0ySnJsWGZWZUJuZkF6ZTJXcGZaZ1dnZDJj?= =?utf-8?B?TDBsOHVJdHlVS202NW1uN3pseCt5KzNtSXI3UWhJL1BsdFFlTHhmd2hRbW5k?= =?utf-8?B?NzVWSnNGVVh1bThHenRKU0NYTFpxMVE2c3VkSldYckM2QTk5RENCRzgxMjdy?= =?utf-8?B?M2dVSzNKdHc4KzR4WDY2MFdmbG1WT2hxTTF4M1Nsa2RvV0xvZzFBRHVoTjRD?= =?utf-8?B?L295dWtoYXhYMm02eWVFRysybzhILy9ONCtKcm9ZZ011cEZUaUFmeGhmL0Fj?= =?utf-8?B?NG95dW9ydjVqWDBiQnc2T0F4RzF5NnlYZmJXa0xWZUZXbXZINmFMT1o2LzVo?= =?utf-8?B?OFVFVTU3aCtDaVVpZUN6Wm1zTlNTZm92MDVzQWFvZmFDQ2d5eUIySlA5ZnBx?= =?utf-8?B?VDlvYnhSeWw0SkcxZnpGUjdxS1VKdkhzNFlnTDM3NnloREFuWS9FTkZTcFlL?= =?utf-8?B?VkY1cWo2N0UxT0hUOWxLY1pXWDZpamZvTVE2a3JyMmFhZnZVZXphZ0haekps?= =?utf-8?B?ZDdiZGJJZU13M2JiaUtvbWVtMjhSK0w3UmJjU3hmVmVWenRMY3ZQTTBnRXI2?= =?utf-8?B?Rm1rVUg3TDEwUkplOFpEbVpLNGsxQ2JRUkMyRWVjYllBU2Naczk4SXIxMFFy?= =?utf-8?Q?dOOaJDc8mL+qx0b1ewNRfE4=3D?= X-Microsoft-Antispam-Message-Info: plDboCSBU6moBRpG2eNkFdKHOHxiEsipaH3TwMXwTi1xqUwUSLaJkdr+Bb4lnHB3NIKaVgoYCe9UlGg+mfEajqxPQecJ5kcZ9zWbUc3/eYLWkxho7jgXWdpGtiEtgvBCbS8VxWREteswl4/dC1fwklgA68ee79MeWhsRnURoQAwTRbsGm0L2Sx+hHCx2Un2okkTzmElqnzduPxNcI7nPpSqWjWvJeLHFkQeUPO88pYXgTQsxcXkt8K5GD6MTwlz9znEn05/Ku+9PG4JAPG5NuN9msCLQ8AWfFLXC78qHqqm0UbipeFKoILsCTMnRiRdFRaeN3Ux/UTxWDw/mQFa0gI2tF7uYG2HOYTI/BEN8TvE= X-Microsoft-Exchange-Diagnostics: 1;DM5PR12MB2358;6:0th83mUs6O2bxdvG+zbrbnzvMH22F0aqwyFkmVokmscymc6nZ36l34MQpkUzx0GuMd3zift3or8DnRSsCkJmJqIkDbGxn7XU4KwgMEciBIlw3UsRYKTj8tuVbgcp5iyEaTDHm6s8kjSZTO1H1z5r0uLs11Oq1ECDLXYD9KUnTrTzQ6psS+ssjAT28pDjufraHcbAnaG7ZHQLVqQnfce5tv6V8Xk+lQzt5RBrO2rEh9UyQ8eMPAp25bD+sVwsARnwj3X3NbSp82oeRncj1AWye/kdrwKgMFPdDnm+Bw5uzSuyDFDc5K19nKjCgwqcfnUrzSMHg1IvC1PYkS5DsU6uEWfKiPPNt1zWKuUlss9hi6aQ8OMwS2nmcCHwSARMjBBbqDF2BzTAcYARAlj1twCZ732qLQKskmC8VsN8njojS/j3XK8g77FTKqvNlDuSzW62rgL+UJxWPmd5ilBZlHum1A==;5:eXrYFzVnmp1qoLk2XQNpELunD/KXGUw72IcCFj32YNIQuG/H9N4Y1+ur1+yZUMzVAx2pAbtIiOmNBFD6AvNw5vSsVxbnlBq/PniI74tvXtbf/x8D4SuZ1AAFD/HrCDen6gEZLrCq0oUdw6D68zoZ5AugOqphqlvlOVpPJcD2cm4=;7:h1k4aKEmeogSf0jZofHvbvM6ihKgq7xJ1y3qTtHX7WudKAYLxGGRS69NAuhtKAezU9pXJu9XaZUiIVkqnlfasTVK2Jlxjf2AiVOQiqjuzO4sgpMQNYMmj14DkjqwLuXVnpzLIOmg4rf7Sd9i7iimDdaq+XwLCqGrBabVjs4Fi2nmx/uPVi8eL4cMGXIWeTOTUjkLfxsol/CrAS1nN229tEbDIMSRAcejkBIBW/jowpPfSaXsJYAnNzMrlKBzmc/X SpamDiagnosticOutput: 1:99 SpamDiagnosticMetadata: NSPM X-Microsoft-Exchange-Diagnostics: 1;DM5PR12MB2358;20:YTpPHuNZnJUry1x2159wCuxE2eP+W2iYS2bYF4ifekv4V4S3vibXm8waCvI1SCWdNlFt11c9aB6rn7hKIISLtISPerqNQSdfUAprU6TBKx5B+8h1pzIg9ut7wYbBPBbuW5jTakijlam1cjWTiyM2w5FL8vWiNnzD2a1TTKjYOxfVfF4XupdGPH+NwnRsb9GoMJeL3ic8pLrPzQ5WfaH/8Xcw8fBgkObr7xwa0EMUrJInjZLPsPXDOZ1I3ruhaNh9 X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 29 Aug 2018 04:24:48.0359 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: e1671700-a931-4c64-a31f-08d60d675c77 X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM5PR12MB2358 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 8/29/2018 3:59 AM, Stephen Boyd wrote: > Quoting Akshu Agrawal (2018-08-20 23:51:57) >> System clk provided in ST soc can be set to: >> 48Mhz, non-spread >> 25Mhz, spread >> To get accurate rate, we need it to set it at non-spread >> option which is 48Mhz. >> >> Signed-off-by: Akshu Agrawal > > Does this need to go to 4.18 stable trees? I don't see a fixes tag so > I'm trying to understand merge priority of this patch. > Yes, and its a fix, as it fixes the in accuracy in the bclk which is derived from this clk. Thanks, Akshu