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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS 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 F4227C43142 for ; Mon, 25 Jun 2018 12:53:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AE81C259A0 for ; Mon, 25 Jun 2018 12:53:30 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AE81C259A0 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=st.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755421AbeFYMx1 (ORCPT ); Mon, 25 Jun 2018 08:53:27 -0400 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:47968 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752109AbeFYMx0 (ORCPT ); Mon, 25 Jun 2018 08:53:26 -0400 Received: from pps.filterd (m0046037.ppops.net [127.0.0.1]) by mx07-.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id w5PCnUps032619; Mon, 25 Jun 2018 14:52:37 +0200 Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 2jtuju9n3a-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Mon, 25 Jun 2018 14:52:37 +0200 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 86ED938; Mon, 25 Jun 2018 12:52:36 +0000 (GMT) Received: from Webmail-eu.st.com (sfhdag3node2.st.com [10.75.127.8]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 4CC94160B; Mon, 25 Jun 2018 12:52:36 +0000 (GMT) Received: from [10.201.21.58] (10.75.127.51) by SFHDAG3NODE2.st.com (10.75.127.8) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Mon, 25 Jun 2018 14:52:35 +0200 Subject: Re: [PATCH V4 2/4] watchdog: stm32: add pclk feature for stm32mp1 To: Guenter Roeck , Ludovic BARRE CC: Wim Van Sebroeck , Rob Herring , Maxime Coquelin , , , , References: <1529571737-3552-1-git-send-email-ludovic.Barre@st.com> <1529571737-3552-3-git-send-email-ludovic.Barre@st.com> <20180621165335.GA4563@roeck-us.net> <0bfe0082-2134-2d3b-322f-cd6c193a9974@st.com> <3f65a889-f625-9521-ea09-bcf7b5b24927@roeck-us.net> From: Alexandre Torgue Message-ID: Date: Mon, 25 Jun 2018 14:52:17 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 MIME-Version: 1.0 In-Reply-To: <3f65a889-f625-9521-ea09-bcf7b5b24927@roeck-us.net> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.75.127.51] X-ClientProxiedBy: SFHDAG4NODE3.st.com (10.75.127.12) To SFHDAG3NODE2.st.com (10.75.127.8) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2018-06-25_06:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Guenter, >> But you are right I forgot to change stm32f429.dtsi. >> If I add a commit for stm32f429.dtsi, it's Ok for you ? >> > > Not really. You are imposing a personal preference on others, > and you would make stm32f429.dtsi inconsistent since it doesn't > use clock names for anything else.This in turn means that people > will have an endless source of irritation since they will need > a clock name for this node but not for others. Why? This kind of implementation depends on each driver. Isn't ? Or do you mean that if iwdg driver uses this implementation (clock name usage) all nodes inside stm32f429.dtsi should follow the same implementation ? > > You will have to get the arm and DT maintainers to agree on this change. As this patch makes easier integration of new platform, I agree with Ludovic proposition. regards Alex > > Thanks, > Guenter