rtc: add rtc-tx4939 driver

Add support for RTC in TX4939 SoC.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Acked-by: 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, 7 insertions, 0 deletions

diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 3b1c7aa93e75..e374bf03e4fe 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -705,4 +705,11 @@ config RTC_DRV_STARFIRE
           If you say Y here you will get support for the RTC found on
           Starfire systems.
 
+config RTC_DRV_TX4939
+        tristate "TX4939 SoC"
+        depends on SOC_TX4939
+        help
+          Driver for the internal RTC (Realtime Clock) module found on
+          Toshiba TX4939 SoC.
+
 endif # RTC_CLASS