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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B82D5C4332F for ; Tue, 19 Oct 2021 21:53:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 963AF61260 for ; Tue, 19 Oct 2021 21:53:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229784AbhJSVzl (ORCPT ); Tue, 19 Oct 2021 17:55:41 -0400 Received: from mail-eopbgr1400107.outbound.protection.outlook.com ([40.107.140.107]:51392 "EHLO JPN01-TY1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S229483AbhJSVzh (ORCPT ); Tue, 19 Oct 2021 17:55:37 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=KtFUvdpKjJFePJi0MdIokgqxEfZMV8m+7PU7DcjmAbjahuaDYKrAYdFhNon5u3I8FGMqKj3PjAY7dBleminOsNeiYKTmVdX43Yn8oq80gK38fqN/oTVRm9Z0GS4ycDLPAQVDQR9C+V9hsuLadn4HhMS7j/XAhe9rghfqPIMEREhpob8Z6z/wxV0m5rmK1Vc+fJkbakPHLWTnVPj/r7oX+ivCZx1LHxFo/SaYTYalz9uADp0KqrNduGcvHHTIOPXgfFeQStGsjjsMINOLcrnVQyWdXIK9oZ7vqOPdDVKLf0KQSH8nDQDDny69eaI4SNVIjzrA5QIe2I9yFoOMXsXDRA== 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-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=uzFXG1T6orTp+pjxL1Yp8FVOkJRPEOYi7oVlDZzbL4A=; b=jksdefLxK5oNVWX/mWXctbSGrfMi80kengCl5S73XsCdl7GFKqIIK9XBJ4RoWHV9b8ZM09jXzemoWFSzYffOzqZYHAhpJeufVewBlb8XSboz8Op6nDeJvrsC0npJs+D9nDelKTvi0LDcw9MJK86mmdACNxOP0rQEBCBx39jhgvGJ//37Q32ui1CXsF+eUOSLdC8m4k35pvnf1dr9LuGk4/CkMpqanfaJhULZvjd7pGO8vZrwzrkkW4Z6Z6UAKPaRk00IZNBUhI1ZE3nQ8v6B0j8zTGcJfalFg/gMxOjHUlHMPl2ytyZqJGh9mhF3bIE8PFux/W1acZ1UtlyLWqf0DQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=renesas.com; dmarc=pass action=none header.from=renesas.com; dkim=pass header.d=renesas.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=renesasgroup.onmicrosoft.com; s=selector2-renesasgroup-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=uzFXG1T6orTp+pjxL1Yp8FVOkJRPEOYi7oVlDZzbL4A=; b=hguXBbchwz7E9idF7FFdjJ8XNhNiOV1WE7i2bocxR3CSOROz4fyU9386zPfo0ywswkYqY0A2a7yFhaWnotuJkkWlz7niNsY5sdF2w03EjBYMIYSdqh+YFXhGT2wiKJ4q+x6netSmL0AFlL6oLYaB6wHWdQbiOpHHvGCTBWzQcxY= Authentication-Results: kernel.org; dkim=none (message not signed) header.d=none;kernel.org; dmarc=none action=none header.from=renesas.com; Received: from OSAPR01MB3892.jpnprd01.prod.outlook.com (20.178.102.215) by OSAPR01MB4450.jpnprd01.prod.outlook.com (20.179.176.211) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4608.16; Tue, 19 Oct 2021 21:53:21 +0000 Received: from OSAPR01MB3892.jpnprd01.prod.outlook.com ([fe80::9ce6:72c0:21b3:155e]) by OSAPR01MB3892.jpnprd01.prod.outlook.com ([fe80::9ce6:72c0:21b3:155e%6]) with mapi id 15.20.4628.016; Tue, 19 Oct 2021 21:53:18 +0000 Subject: Re: [PATCH v6 1/2] dt-bindings: Add binding for Renesas 8T49N241 To: Geert Uytterhoeven Cc: Linux Kernel Mailing List , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , linux-clk , Linux-Renesas , Rob Herring , Stephen Boyd , Michael Turquette , david.cater.jc@renesas.com, Michal Simek , Rob Herring References: <20210913170436.243-1-alexander.helms.jy@renesas.com> <20210913170436.243-2-alexander.helms.jy@renesas.com> In-Reply-To: From: Alex Helms Message-ID: <4f2f81a8-9a79-3211-5ec3-fa679c3e7bb9@renesas.com> Date: Tue, 19 Oct 2021 14:52:59 -0700 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.12.0 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-ClientProxiedBy: BY3PR10CA0014.namprd10.prod.outlook.com (2603:10b6:a03:255::19) To OSAPR01MB3892.jpnprd01.prod.outlook.com (2603:1096:604:5b::23) MIME-Version: 1.0 Received: from [132.158.153.83] (68.225.135.226) by BY3PR10CA0014.namprd10.prod.outlook.com (2603:10b6:a03:255::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4608.15 via Frontend Transport; Tue, 19 Oct 2021 21:53:16 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: e903e2ae-33a0-4fd2-67aa-08d9934adc39 X-MS-TrafficTypeDiagnostic: OSAPR01MB4450: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:5797; X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:OSAPR01MB3892.jpnprd01.prod.outlook.com;PTR:;CAT:NONE;SFS:(4636009)(366004)(5660300002)(83380400001)(16576012)(66476007)(8676002)(6706004)(66556008)(38350700002)(6666004)(38100700002)(36756003)(86362001)(316002)(52116002)(956004)(508600001)(31696002)(8936002)(6486002)(31686004)(186003)(6916009)(26005)(2906002)(2616005)(7416002)(53546011)(54906003)(4326008)(66946007)(78286007)(45980500001)(43740500002);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?V01UdVVJdVI4VjRVbUdFMGYvV2liTFl3N1pYMmNwRTNjSkNjREVnZE9UdWtU?= =?utf-8?B?dkRLckVkSE81a2tGZExvK1lmRmJ5MUJOemg0RlVaM1NLV1BoSndvTUdIOXJQ?= =?utf-8?B?Z2ZUc3MrYW1SaytaNFhVTmdwRk9qYS9TQ2hmQjhPSWpnQ0Zhd3ZmMnd1M1VQ?= =?utf-8?B?RStGdTRETnJyZ2NWTEVDcHluSkVZbmtFS0NzNEl1WW1haEpra2Vxc1hGZ0dZ?= =?utf-8?B?aldKTzR3b052QTU3eTR3UFVma2R0WWVlcS9CVWhOc1NCSGJzbWQxS2Z4WW1O?= =?utf-8?B?SzUvNTI0WFdoSUF2Q1hFZnp0VlRhY2k2d1BaekJBcWpiMDNlOVJBR3NOMmNS?= =?utf-8?B?cG9YSDVZNWNPa0RTZFpUN3NqbEtlQ1FsbnQ4Wit2M2ZTdUQxekxVc3YwMVVS?= =?utf-8?B?b25UUnJ6SDRlL3lTbzQ4VEs4cVVUODlPenhvaGdabUpEVjhOWHhUTkE4MWZD?= =?utf-8?B?a0FEcXZuS2Q4em0vQWF2Nkd0MHZENEh5ajhJU3M1NFZJNUdESUhiZzM2K3Jk?= =?utf-8?B?ZzJhNjhpanBUUkNRNXRMU0NBUHBUUCtHTG9KQmdSOElIdTlxTTE4Uk9FYU52?= =?utf-8?B?Qll2SUdGRnFmazY3YVZYVXp0SEJyWW5JdlhMWDNLMVVjM2JYR2N2RXV3TjFU?= =?utf-8?B?M21HUUNKa3paSysrb1NTNEN0cmsxSG1hTDg3RlNHRFFDbDh5UERxVlRaMkxy?= =?utf-8?B?bFBFRnV6bGhXMWlHWlg1K3NCbXB4bU9TbEF2VVJiOUxvZnMzazlaY1RFNW5G?= =?utf-8?B?ZkI3ZlJwY3EyUG44bXVBalVhZENsS29LL3hra2l2UThsME12MEd1ZCtMY2xn?= =?utf-8?B?ZWlGdm51RlNkVytJbHNuUy9CVGNPNUhvZjFMb25kbkZFSjJRaVNiVlhEcGxG?= =?utf-8?B?dXZQZjNuT1RVN0tzeDVCRVBxSWgvQ29jYitoZzcyRks1NU1PbWVJSFpjNmpG?= =?utf-8?B?UGpEd3FyTnV1ajY1NGhoL3VNdjFTcjF6Uld3N3lHRmFJdi9YL2RDbm81OWJZ?= =?utf-8?B?OFZrVVlNK0hoekZseE5Uc3NQZVZtN3ZzdTdOeHh3cXhkMzA1R01LcFVuU2tp?= =?utf-8?B?VG43am1xSTZrZE00b0ttZG5BSzdGSHVEVmNBZWlaT0cybFRobTZzd0FRdWVZ?= =?utf-8?B?Z1lXLzJ3YXo3QW5uU1hUSGt1M2ZOWTZZUndlRmQrVTYxRWtuV3E2dVFqWFBS?= =?utf-8?B?bm9INUt1SG94akc3TGVzRjREQS85RVIwZ2tRSk1wbjZrV3ZpQmVMSEo4Zjk2?= =?utf-8?B?V0l0ZXJ3cEZ3NUpZRnlpS1dwN2pjRDN4QnJOT3ppWDY0bkFiKzFWN0d6dVJS?= =?utf-8?B?TG1rQWpjZlZZcnNkZlJzY2hoUzBGcjZsbVNXM0RsaldBQWF6WEJVN3Nram1k?= =?utf-8?B?MjB1dmczaEhqbXQ3WW94QktZdmVnOEVJMk00bmZCcjFyK1dxb0U0NHB0Mmc0?= =?utf-8?B?aFYweWdnL0R4V1gya1N1QnhabUxJTEtJSWhySTd3OHZabDV0byswc1BnazhP?= =?utf-8?B?bi9JNFN3b0xuTG9uV2ZpVXA1a2pYNWZ4U0Z6TUljVXB2TmcvN0ZKWXZRQTRQ?= =?utf-8?B?Zk5UU3BkZnZCT0tGbWI3cDJCdWJIemlQam5kYXFleDFSOVA5RURKUVdCOWZY?= =?utf-8?B?RlF5SkFsSngveFVaYndGK2hzZVFxU3BMSlJWUytJNnZEZ0E3cEliVk5tcWts?= =?utf-8?B?ZDcrUU5Ia0JsVGRjb0lxZEtYclpaSGZhWXRnckhadTNVcm8reVB4QlhBVlJh?= =?utf-8?Q?LgMxl1Opo5vXT9LMF9m8EeXMAgBKgb8YAz4wroz?= X-OriginatorOrg: renesas.com X-MS-Exchange-CrossTenant-Network-Message-Id: e903e2ae-33a0-4fd2-67aa-08d9934adc39 X-MS-Exchange-CrossTenant-AuthSource: OSAPR01MB3892.jpnprd01.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 Oct 2021 21:53:18.3816 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 53d82571-da19-47e4-9cb4-625a166a4a2a X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 2C5EIhxzNzyHhJ79zpw+qDBWkBO99oIOC6h9V4KYIyzz20ym67rlSbrxEgTU624zIzI23XxwEi0K9J8eh8XlWjjuTJHg3YrvPN+CAjYurpk= X-MS-Exchange-Transport-CrossTenantHeadersStamped: OSAPR01MB4450 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 10/14/2021 5:16 AM, Geert Uytterhoeven wrote: > Hi Alex, > > On Wed, Oct 13, 2021 at 8:02 PM Geert Uytterhoeven wrote: >> On Mon, Sep 13, 2021 at 7:05 PM Alex Helms >> wrote: >>> Renesas 8T49N241 has 4 outputs, 1 integral and 3 fractional dividers. >>> The 8T49N241 accepts up to two differential or single-ended input clocks >>> and a fundamental-mode crystal input. The internal PLL can lock to either >>> of the input reference clocks or to the crystal to behave as a frequency >>> synthesizer. >>> >>> Signed-off-by: Alex Helms >>> Reviewed-by: Rob Herring >> >> Thanks for your patch! >> >>> --- /dev/null >>> +++ b/Documentation/devicetree/bindings/clock/renesas,8t49n241.yaml > >> BTW, do you plan to add interrupt and/or GPIO support later? > > To clarify, and I really meant to add: > > interrupts: > maxItems: 1 > > to the bindings now, and GPIO-related properties and subnodes later. Any additional features such as interrupts and GPIO properties would only be added if there is customer demand for such features. Since there is no interrupt support, does the "interrupts" item still need to be added to the yaml? -Alex > > Gr{oetje,eeting}s, > > Geert >