Serial ports (UART) on the Jetson TX2 and Nano

Hi Bibek,

Thank you for the response! I was able to figure out all the UART pins and where to get them.
But I’m still not sure which dev nodes these are mapped to and what voltage levels these work with. Also, I’m not sure on which of these ports the serial console is running.

Is there a document which can tell me all these things in a single place? What would be nice is something like the attached pic. Is there a document like that? Or is it by trial and error we need to find the mappings?