ARM: NUC900: add RTC driver support for nuc910 and nuc920

Signed-off-by: Wan ZongShun <mcuos.com@gmail.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Hu Ruihuan <specter118@gmail.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: "jack wang" <jack_wang@usish.com>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 40c168bf6984..8167e9e6827a 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -601,6 +601,12 @@ config RTC_DRV_AB3100
           Select this to enable the ST-Ericsson AB3100 Mixed Signal IC RTC
           support. This chip contains a battery- and capacitor-backed RTC.
 
+config RTC_DRV_NUC900
+        tristate "NUC910/NUC920 RTC driver"
+        depends on RTC_CLASS && ARCH_W90X900
+        help
+          If you say yes here you get support for the RTC subsystem of the
+          NUC910/NUC920 used in embedded systems.
 
 comment "on-CPU RTC drivers"