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 0E855C2D0A3 for ; Mon, 9 Nov 2020 11:17:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BB03B2068D for ; Mon, 9 Nov 2020 11:17:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=st.com header.i=@st.com header.b="mO7NLy1q" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729045AbgKILRD (ORCPT ); Mon, 9 Nov 2020 06:17:03 -0500 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:27220 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727774AbgKILRD (ORCPT ); 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Mon, 09 Nov 2020 12:16:52 +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 648D310002A; Mon, 9 Nov 2020 12:16:51 +0100 (CET) Received: from Webmail-eu.st.com (sfhdag3node2.st.com [10.75.127.8]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 4C0DF24D15C; Mon, 9 Nov 2020 12:16:51 +0100 (CET) Received: from lmecxl0912.lme.st.com (10.75.127.46) by SFHDAG3NODE2.st.com (10.75.127.8) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Mon, 9 Nov 2020 12:16:50 +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: Date: Mon, 9 Nov 2020 12:16:08 +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: [10.75.127.46] X-ClientProxiedBy: SFHDAG3NODE1.st.com (10.75.127.7) 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=2020-11-09_02:2020-11-05,2020-11-09 signatures=0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hi Hugues 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(-) > DT patches applied on stm32-next. Cheers Alex