Done a bit research and according to the P.R guy from the Driveclub devs. Back in November on twitter he said:
''It's possible for us to support them if/when the WHEEL MANUFACTURER upgrades their device drivers for the wheel to work with PS4.''
Cool..........but Logitech said:
Unfortunately, we still don't have an official notification whether or not the wheel will be supported on PS4 consoles. The wheel works with HID drivers found on PS3 port consoles, so we're expecting the same driver implementation on its current successor.
It's up for the GAME CONSOLE DEVELOPERS (Sony) to verify if their driver support will accommodate external wheel controllers, or to update it in a timely manner. I hope this information helps.
So both the devs and logitech are passing the buck to each other at this juncture.