Anyway, thank you for your response.

I am using two MIPI channels, M0 and M1, on RV1106G3.
An ordinary CSI-2 camera is connected to M0, and I have no questions regarding this channel.
For the M1 channel, I need to connect two cameras via a multiplexer:
- HDMI
- S-Video
Both video streams are converted into CSI-2 streams using interface ...