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Fri, 16 Oct 2026 10:03:40 -0700 (PDT) Received: from Lord-Beerus.station ([93.66.71.207]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4a1bd9b8ebdsm186598225e9.10.2026.10.16.10.03.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 16 Oct 2026 10:03:39 -0700 (PDT) Date: Fri, 16 Oct 2026 19:03:36 +0200 From: Stefano Radaelli To: Frank Li 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> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Thu, Oct 15, 2026 at 01:33:47PM -0500, Frank Li wrote: > On Thu, Oct 15, 2026 at 06:23:01PM +0200, Stefano Radaelli wrote: > > From: Stefano Radaelli > > > > Add support for the OV5640 camera connected to the Sonata carrier > > board's first MIPI CSI port. > > Does this board only support ov5640 camera? 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? Thanks, Best Regards, Stefano