tree a701d636c9c3da4b5ea8a18a6aaa1a81632139c8
parent 077eaf5b40ecb2c345d82f02275c20e965dfa3e5
author Martyn Welch <martyn.welch@gefanuc.com> 1226525226 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1226539038 -0800

rtc: basic implementation of Epson RX-8581 I2C Real Time Clock

Provide the basic "get" and "set" functionality for the Epson RX-8581 I2C
RTC.  It currently does not support the RTC's Alarm or Fixed-cycle timer.

[akpm@linux-foundation.org: need log2.h for ilog2(), remove unneeded initialisation]
Signed-off-by: Martyn Welch <martyn.welch@gefanuc.com>
Signed-off-by: Alessandro Zummo <a.zummo@towertech.it>
Cc: David Brownell <david-b@pacbell.net>
Cc: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>