rtc: Add an RTC driver for the Ricoh RP5C01

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Alessandro Zummo <alessandro.zummo@towertech.it>
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 16c8268..4fcd36d 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -538,6 +538,16 @@
 	  This driver can also be built as a module. If so, the module
 	  will be called rtc-bq4802.
 
+config RTC_DRV_RP5C01
+	tristate "Ricoh RP5C01"
+	help
+	  If you say yes here you get support for the Ricoh RP5C01
+	  timekeeping chip. It is used in some Amiga models (e.g. A3000
+	  and A4000).
+
+	  This driver can also be built as a module. If so, the module
+	  will be called rtc-rp5c01.
+
 config RTC_DRV_V3020
 	tristate "EM Microelectronic V3020"
 	help