Interfacing more than 6 CSI cameras

Hello there!
I would like to know if it is possible to interface more than 6 CSI cameras to the Jetson TX2. I read about using virtual channels but couldn’t find any information on how to implement this.
Is it possible to connect each CSI camera using a single lane?
I also saw in a few other posts that people use GMSL cameras with SerDes for connecting more than 6 cameras. This is undesirable in my case since it increases the complexity and hardware requirements for interfacing. Is something similar possible with CSI cameras?

There’s no other way to support above 6 sensors without GMSL or SerDes.(virtaul channel)