Rock 4C+ - Raspberry Pi Specific Nodes?

Thanks.

Looks like the equivalent on Rock is pyRock:

https://wiki.radxa.com/News/2014/10/pyRock-python-gpio-library

Am I correct that the "Pi-specific nodes" mentioned by the script are just the 4 nodes rpi-gpio-in, rpi-gpio-out, rpi-mouse, and rpi-keyboard ?