hello juan.tettamanti,
to clarify,
we’re using vc-id property in device tree to identify different streams,
however, Nano’s driver (i.e. vi2_fops.c and csi2_fops.c) did not have implementation to recognize that property,
if you’re interest,
you may look into TX2’s or Xavier’s kernel driver, searching for virtual_channel for more details.
you can enable 2-lane or 4-lane sensors on Nano, below camera combinations were supported
- three quad-lane camera streams, or
- two quad-lane plus two dual-lane camera streams, or
- one quad-lane plus three dual-lane camera streams.
please check Nano Product Design Guide, please refer to CSI connection session.
you may also look into Nano and NX Camera Design Guide for recommendations and guidelines of camera connectors.
thanks