rtc: add RTC driver for TPS80031/TPS80032

Add an RTC driver for TPS80031/TPS80032 chips by TI.  This driver
supports:
 - Setting and getting time and date.
 - Setting and reading alarm time.
 - Alarm and interrupt functionlity.

[akpm@linux-foundation.org: remove obsolete __devinit/__devexit]
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: Devendra Naga <devendra.aaru@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index e94ae65af171..d52183440691 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -396,6 +396,14 @@ config RTC_DRV_TPS65910
           This driver can also be built as a module. If so, the module
           will be called rtc-tps65910.
 
+config RTC_DRV_TPS80031
+        tristate "TI TPS80031/TPS80032 RTC driver"
+        depends on MFD_TPS80031
+        help
+          TI Power Managment IC TPS80031 supports RTC functionality
+          along with alarm. This driver supports the RTC driver for
+          the TPS80031 RTC module.
+
 config RTC_DRV_RC5T583
         tristate "RICOH 5T583 RTC driver"
         depends on MFD_RC5T583