Which system do you use? Android, Ubuntu, OOWOW or others?
Ubuntu
Which version of system do you use? Please provide the version of the system here:
20.04
Please describe your issue below:
I want to enable serial driver to communicate with modem via ttyUSB, I have been able to do this by enabling “otg-device” in the dtb overlays, but I believe there should be another way of doing this without necessarily enabling otb feature. I also do not want to enable ext_board overlay because it kills the pin 22 gpio which I am using for a LED. Please advise
Is enabling otg in overlays the correct solution?
Post a console log of your issue below:
not relevant, read description above.