tree 4019642f3e6fe78cda4b692eab52f8b189b2af96
parent 52365230eed7e291bbb2a015465cac48bcb3928f
author Voss, Nikolaus <N.Voss@weinmann.de> 1306452307 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1306455153 -0700

rtc: add basic support for ST M41T93 SPI RTC

Add basic support for ST m41t93 SPI RTCs.  Tested with factory-new and
with "run-in" species with and without backup batteries.

Signed-off-by: Nikolaus Voss <n.voss@weinmann.de>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>