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[87.197.115.191]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-482fbac526dsm3997335f8f.12.2026.08.28.06.21.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 28 Aug 2026 06:21:14 -0700 (PDT) From: Robert Bozik To: linux-media@vger.kernel.org Cc: sakari.ailus@linux.intel.com, mchehab@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Robert Bozik Subject: [PATCH v2 3/3] media: ipu-bridge: Add OmniVision OV32C4 Date: Fri, 28 Aug 2026 15:21:04 +0200 Message-ID: <20260828132104.21473-4-robertbozik@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260828132104.21473-1-robertbozik@gmail.com> References: <20260828132104.21473-1-robertbozik@gmail.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add the sensor configuration for the OV32C4, matching the _HID the sensor enumerates with. Without this entry the bridge does not build a software node graph for the sensor, so its driver defers probing on the missing fwnode endpoint forever and the camera never binds. Assisted-by: Claude:claude-opus-5 sparse Assisted-by: Claude:claude-fable-5 sparse Signed-off-by: Robert Bozik --- Changes in v2: - Signed-off-by placed last in the trailer block (Krzysztof Kozlowski). - No other changes. drivers/media/pci/intel/ipu-bridge.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/media/pci/intel/ipu-bridge.c b/drivers/media/pci/intel/ipu-bridge.c index 1bb3a3e98..7d3c7e09f 100644 --- a/drivers/media/pci/intel/ipu-bridge.c +++ b/drivers/media/pci/intel/ipu-bridge.c @@ -93,6 +93,16 @@ static const struct ipu_sensor_config ipu_supported_sensors[] = { IPU_SENSOR_CONFIG("OVTIDB10", 1, 560000000), /* Omnivision OV2680 */ IPU_SENSOR_CONFIG("OVTI2680", 1, 331200000), + /* + * OmniVision OV32C4. + * + * 400 MHz link frequency, i.e. 800 Mbps per lane. There is no public + * datasheet; the value comes from the vendor Windows driver, which + * carries it as MipiBps, and it is confirmed on hardware: the IPU7 + * D-PHY locks and the sensor streams 3264x1840 at a measured + * 30.00 fps, matching pixel_rate / (ppl * vts) exactly. + */ + IPU_SENSOR_CONFIG("OVTI32C4", 1, 400000000), /* Omnivision OV5675 */ IPU_SENSOR_CONFIG("OVTI5675", 1, 450000000), /* Omnivision OV8856 */ -- 2.53.0