Blackfin: on-chip RTC controller driver

This patch implements the driver necessary use the Analog Devices Blackfin
processor's on-chip RTC controller.

Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
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, 10 insertions, 0 deletions

diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 95826b92ca4b..ef1eae98ba44 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -354,4 +354,14 @@ config RTC_DRV_V3020
           This driver can also be built as a module. If so, the module
           will be called rtc-v3020.
 
+config RTC_DRV_BFIN
+        tristate "Blackfin On-Chip RTC"
+        depends on RTC_CLASS && BFIN
+        help
+          If you say yes here you will get support for the
+          Blackfin On-Chip Real Time Clock.
+
+          This driver can also be built as a module. If so, the module
+          will be called rtc-bfin.
+
 endmenu