Hi Steven, > RG3MxxB12A1 I3C HUB is smart device which provide multiple > functionality: > * Enabling voltage compatibility across I3C Controller and Target > Device. > * Enabling voltage compatibility across I3C Controller and Target > devices. > * Bus capacitance isolation. > * Address conflict isolation. > * I3C port expansion. > * Two controllers in a single I3C bus. > * I3C and SMBus device compatibility. > * GPIO expansion. Do you plan any more work on this driver? It would be great to have this included upstream, but looks like there's a fairly large amount of work required to get to that point, particularly in regards to using existing kernel infrastructure to support the device functions. Anything I can do to help there? Would a (further) review on this series be useful? Cheers, Jeremy