On Sat, 20 Dec 2014 11:09:21 +1100 NeilBrown <ne...@suse.de> wrote: > If a platform has a particular device permanently attached to a UART, > there may be out-of-band signaling necessary to power the device > on and off. > > This drive controls that signalling for a number of different devices. > It can > - enable/disable a regulator > - toggle a GPIO > - register an 'rfkill' which can for the device to be off. > > When the rfkill is absent of unblocked, the device will be on when the > associated tty device is open, and closed otherwise. >
Looks sound to me. Would drivers/tty/slave/.. be a better place for these to collect up than "misc" ? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
