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=-5.4 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 71639C4741F for ; Thu, 5 Nov 2020 09:27:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EFD6220936 for ; Thu, 5 Nov 2020 09:27:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=st.com header.i=@st.com header.b="jTqLMT2v" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730124AbgKEJ12 (ORCPT ); Thu, 5 Nov 2020 04:27:28 -0500 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:27474 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726737AbgKEJ11 (ORCPT ); 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Thu, 05 Nov 2020 10:27:14 +0100 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 92DC0100039; Thu, 5 Nov 2020 10:27:12 +0100 (CET) Received: from Webmail-eu.st.com (sfhdag3node2.st.com [10.75.127.8]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 7875D230660; Thu, 5 Nov 2020 10:27:12 +0100 (CET) Received: from lmecxl0912.lme.st.com (10.75.127.50) by SFHDAG3NODE2.st.com (10.75.127.8) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Thu, 5 Nov 2020 10:27:11 +0100 Subject: Re: [PATCH v5 0/4] DCMI BT656 parallel bus mode support To: Hugues Fruchet , Mauro Carvalho Chehab , Hans Verkuil , Sakari Ailus , Rob Herring CC: , , , , , Alain Volmat , Yannick Fertre , Philippe CORNU References: <1604511132-4014-1-git-send-email-hugues.fruchet@st.com> From: Alexandre Torgue Message-ID: <016661fc-e9dd-bd4a-f26d-00e54626f030@st.com> Date: Thu, 5 Nov 2020 10:26:37 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <1604511132-4014-1-git-send-email-hugues.fruchet@st.com> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.75.127.50] X-ClientProxiedBy: SFHDAG1NODE2.st.com (10.75.127.2) To SFHDAG3NODE2.st.com (10.75.127.8) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.312,18.0.737 definitions=2020-11-05_05:2020-11-05,2020-11-05 signatures=0 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Huges On 11/4/20 6:32 PM, Hugues Fruchet wrote: > Add support of BT656 embedded synchronization bus. > This mode allows to save hardware synchro lines hsync & vsync > by replacing them with synchro codes embedded in data stream. > Add "bus-type" property and make it required so that there is no > ambiguity between parallel mode (bus-type=5) and BT656 mode (bus-type=6). > > =========== > = history = > =========== > version 5: > - Add revisited bindings and devicetree with explicit use of "bus-type" > > version 4: > - Fix typo in commit message > > version 3: > - Fix bus_width print to %u as per Sakari comment > > version 2: > - As per Sakari remark, revisit commit message and document > BT656 parallel bus mode in bindings > > version 1: > - Initial submission > > Hugues Fruchet (4): > media: stm32-dcmi: add support of BT656 bus > media: dt-bindings: media: st,stm32-dcmi: add support of BT656 bus > ARM: dts: stm32: set bus-type in DCMI endpoint for stm32mp157c-ev1 > board > ARM: dts: stm32: set bus-type in DCMI endpoint for stm32429i-eval > board > > .../devicetree/bindings/media/st,stm32-dcmi.yaml | 38 ++++++++++++++++++++++ > arch/arm/boot/dts/stm32429i-eval.dts | 1 + > arch/arm/boot/dts/stm32mp157c-ev1.dts | 1 + > drivers/media/platform/stm32/stm32-dcmi.c | 37 +++++++++++++++++++-- > 4 files changed, 75 insertions(+), 2 deletions(-) > I'll take DT patches on stm32-next tree. regards alex