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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5DB80C433EF for ; Thu, 7 Jul 2022 06:38:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230419AbiGGGil (ORCPT ); Thu, 7 Jul 2022 02:38:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38174 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230124AbiGGGij (ORCPT ); Thu, 7 Jul 2022 02:38:39 -0400 Received: from mx07-00178001.pphosted.com (mx08-00178001.pphosted.com [91.207.212.93]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 31AA227FF4; Wed, 6 Jul 2022 23:38:38 -0700 (PDT) Received: from pps.filterd (m0046660.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 26715pJ4025688; Thu, 7 Jul 2022 08:38:20 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h=date : from : to : cc : subject : message-id : references : mime-version : content-type : in-reply-to; s=selector1; bh=zVSoqRqzuyLq0LopHTrb8YdEclj7FIl5rpVJUrthI2k=; b=w+uiFBF0FBVSp44RBV9b1Kcfs3BdqUZ74D9ShD5VGMkXXK0mYTb9Arap/KCgCGIifmWI rtdiT0iWPg8Vyyh4Nqo9U29dp9QAyeIzaTSI+DqR2Fb2jm7ykJgjknkPN4voXBu9PkG+ FDOzzLYb2JDKTg+t2meV++Sg1eUAQ4Ea7Gj9mGEPFs9NC3RwXkUMIIh04LuGNbAKy5jV X1NbnD2ju33Gx4yMCguebN2TgG/M+zmKeEIziaciSOOcmIztE8XraC8AZsrGQ99QN7T+ YH9a4vBLKTDi+cwFJE3xmNb5fe9asU7Chmc1uW9mLV+hs2uYcoR/IMG5Mp+jUEDOPxGa rg== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 3h58bp6h7c-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 07 Jul 2022 08:38:20 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id D979810002A; Thu, 7 Jul 2022 08:38:18 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id B5B6420F570; Thu, 7 Jul 2022 08:38:18 +0200 (CEST) Received: from gnbcxd0016.gnb.st.com (10.75.127.49) by SHFDAG1NODE1.st.com (10.75.129.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.2308.20; Thu, 7 Jul 2022 08:38:18 +0200 Date: Thu, 7 Jul 2022 08:38:13 +0200 From: Alain Volmat To: Rob Herring CC: , , , , , , , , , , , Subject: Re: [PATCH 1/4] dt-bindings: i2c: st,stm32-i2c: don't mandate a reset line Message-ID: <20220707063813.GA2428347@gnbcxd0016.gnb.st.com> Mail-Followup-To: Rob Herring , wsa@kernel.org, mark.rutland@arm.com, pierre-yves.mordret@foss.st.com, mcoquelin.stm32@gmail.com, alexandre.torgue@foss.st.com, linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, fabrice.gasnier@foss.st.com, amelie.delaunay@foss.st.com References: <20220620105405.145959-1-alain.volmat@foss.st.com> <20220620105405.145959-2-alain.volmat@foss.st.com> <20220628134115.GA345270-robh@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20220628134115.GA345270-robh@kernel.org> X-Disclaimer: ce message est personnel / this message is private X-Originating-IP: [10.75.127.49] X-ClientProxiedBy: SFHDAG2NODE3.st.com (10.75.127.6) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.883,Hydra:6.0.517,FMLib:17.11.122.1 definitions=2022-07-07_04,2022-06-28_01,2022-06-22_01 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hi Rob, On Tue, Jun 28, 2022 at 07:41:15AM -0600, Rob Herring wrote: > On Mon, Jun 20, 2022 at 12:54:02PM +0200, Alain Volmat wrote: > > Update the dt-bindings of the i2c-stm32 drivers to avoid the > > needs for a reset property in the device-tree. > > That is clear from the diff, but why. Some chips don't have a reset? > If so, this should be combined with patch 2 as part of changes needed > for a new version. Alexandre has just pushed a pull-request enabling support for the clock/reset [1] so I will shortly push a v2 of the serie dropping the first 2 patches. Thanks Alain [1] https://lore.kernel.org/all/a250f32b-f67c-2922-0748-e39dc791e95c@foss.st.com/ > > > > > Signed-off-by: Alain Volmat > > --- > > Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml | 1 - > > 1 file changed, 1 deletion(-) > > > > diff --git a/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml b/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml > > index dccbb18b6dc0..8879144fbbfb 100644 > > --- a/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml > > +++ b/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml > > @@ -94,7 +94,6 @@ required: > > - compatible > > - reg > > - interrupts > > - - resets > > - clocks > > > > unevaluatedProperties: false > > -- > > 2.25.1 > > > >