This driver replaces the broken ip27-rtc driver in drivers/char and
gives back RTC support for SGI IP27 machines.
Signed-off-by: NThomas Bogendoerfer <tsbogend@alpha.franken.de>
Acked-by: NAlessandro Zummo <alessandro.zummo@towertech.it>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>