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Fri, 16 Oct 2026 20:21:01 +0000 Date: Fri, 16 Oct 2026 15:20:51 -0500 From: Frank Li To: Stefano Radaelli Cc: Frank Li , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, pierluigi.p@variscite.com, Stefano Radaelli , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Subject: Re: [PATCH v1 1/1] arm64: dts: imx8mm-var-dart-sonata: Add OV5640 camera support Message-ID: References: <20261015162301.63838-1-stefano.r@variscite.com> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-ClientProxiedBy: PH7P220CA0063.NAMP220.PROD.OUTLOOK.COM (2603:10b6:510:32c::30) To GV2PR04MB11799.eurprd04.prod.outlook.com (2603:10a6:150:2cf::9) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: GV2PR04MB11799:EE_|GVXPR04MB10660:EE_ X-MS-Office365-Filtering-Correlation-Id: 34f81cd5-985e-4795-37c5-08df2bc2ff0f X-LD-Processed: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635,ExtAddr X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|19092799006|23010399003|1800799024|366016|7416014|376014|18002099003|10067099003|22082099003|11063799006|4143699003|261009223027099003|56012099006; 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Suppose ov5640 module also use > > for other boards. > > > > Can you refer https://lore.kernel.org/imx/20261011-expulsion-frivolous-690de090cf9d@spud/ > > to define connectors? > > > > Frank > > > > Hi Frank, > > Thanks for your feedback! I looked at the Toradex approach you linked. > > In our case, the same connector can also accommodate Basler cameras and > potentially other camera modules in the future, while some of our other > carrier boards use different connectors. > > Given these differences, I would prefer to keep the classic approach proposed > in this patch, describing the camera directly in the carrier board DTS. > Do you think we should still use connector bindings in our case? > If so, how would you suggest handling these differences? Need understand whole board familar, basic Two problem: Does carrier board support difference kinds camera? Does carrier board or camera module reused for other boards? Frank > > Thanks, > Best Regards, > Stefano