| UIPAD(4) | Device Drivers Manual | UIPAD(4) | 
uipad —
uipad* at uhub? port ?
uipad driver supports the following iOS based
  devices:
uipad driver provides support for charging iOS based
  devices by sending the magic command to a connected device, instructing it to
  start charging.
| September 30, 2017 | NetBSD 10.0 |