rtc: Add MAX8998 rtc driver

This adds support for the RTC provided by the Maxim 8998 chip. This
driver was tested on a GONI board by using the rtc-test application from
the Documentation/rtc.txt.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 6a77437d4f5a..23579d6e4a6e 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -196,6 +196,16 @@ config RTC_DRV_MAX8925
           This driver can also be built as a module. If so, the module
           will be called rtc-max8925.
 
+config RTC_DRV_MAX8998
+        tristate "Maxim MAX8998"
+        depends on MFD_MAX8998
+        help
+          If you say yes here you will get support for the
+          RTC of Maxim MAX8998 PMIC.
+
+          This driver can also be built as a module. If so, the module
+          will be called rtc-max8998.
+
 config RTC_DRV_RS5C372
         tristate "Ricoh R2025S/D, RS5C372A/B, RV5C386, RV5C387A"
         help