[PATCH] RTC subsystem: VR41XX driver

This patch updates VR4100 series RTC driver.

* This driver supports new RTC subsystem.
* Simple set time/read time test worked fine.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 929dd80..b4a252b 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -147,6 +147,10 @@
 	  To compile this driver as a module, choose M here: the
 	  module will be called rtc-sa1100.
 
+config RTC_DRV_VR41XX
+	tristate "NEC VR4100 series RTC"
+	depends on RTC_CLASS && CPU_VR41XX
+
 config RTC_DRV_TEST
 	tristate "Test driver/device"
 	depends on RTC_CLASS