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DRA726: How can I connect multiple image sensors to DRA726.

Rahul patel
Prodigy 10 points
Part Number: DRA726


Hello

i want to interface two cameras through MIPI CSI-2 to DRA726 in a manner that both will work simultaneously and wants to send data to host through USB3.0 . i am using camera LI-OV7251M-FF with output-

RAW10

640 x 480

up to 100fps

how can i interface these camera module to DRA726.please provide any reference for this.

Thank you

  • 0
    TI__Genius 9905 points
    Hi,

    First, you cannot use a RAW camera on DRA72x SoC. THere is no ISP on the chip. Only YUV cameras are to be used with DRA72x.
    Assuming your question is about software interfacing,
    In Linux, CAL driver is written as V4L2 device. You will have a write a v4l2 subdevice for your own camera which gets bound to the ti-cal driver while probing. Use the v4l2 endpoint device tree nodes to specify all the interface parameters like data lanes, clock lanes, polarities, pclk, etc

    Regards,
    NIkhil D