Page 20 of the Hardware Manual: “Note: You will need to add R61 and R62, 0 ohm 0201 resistors, to the board to support the routing of I2C3 interface to the High Speed Expansion Connector.”.
We are building a product where we need to control two CSI cameras. The above requirement is a disaster, because it would mean that every board needs to have precision soldering done to it.
I am hoping that it is also possible to use I2C0 or I2C1 available through the low-speed connector to control the second CSI camera. In principle it should be possible, but the software driver must allow this. Does it?