OneWire I/O chip? (DS2408)

Hardware
1

I’ve realized I have a old Hobby Board 8 channel I/O board which uses the DS2408.
I can see HA can access OneWire temp/humidity/pressure sensors but how about OneWire I/O?

Would it be hard to implement?

2

Hi skywise,

I’m waiting for my PR to be integrated: https://github.com/home-assistant/core/pull/39321