Is there an existing issue for this?

• There is no existing issue for this feature

What are you currently unable to do

The resources API currently show most block, USB and PCI devices which is useful for passthrough into Incus instances. But there are also a bunch of devices that just expose a serial interface (ttyUSB/ttyACM).

For those we should add a Serial section to the resources API and build it from the data we can grab at /dev/serial/by-id and /dev/serial/by-path to basically provide:

• ID (ttyACM0, ttyUSB0)
• Device (major:minor)
• Device ID (/dev/serial/by-id/VALUE)
• Device Path (/dev/serial/by-path/VALUE)

What do you think would need to be added

No response