rtc: New RTC driver for SuperH On-Chip RTC.

This replaces the old SH RTC driver, and allows us to
clean quite a lot of things up on the board-specific
side.

Signed-off-by: Paul Mundt <[email protected]>

Author: pmundt

drivers/rtc/Kconfig

@@ -238,6 +238,16 @@ config RTC_DRV_SA1100
 	  To compile this driver as a module, choose M here: the
 	  module will be called rtc-sa1100.
 
+config RTC_DRV_SH
+	tristate "SuperH On-Chip RTC"
+	depends on RTC_CLASS && SUPERH
+	help
+	  Say Y here to enable support for the on-chip RTC found in
+	  most SuperH processors.
+
+ 	  To compile this driver as a module, choose M here: the
+	  module will be called rtc-sh.
+
 config RTC_DRV_VR41XX
 	tristate "NEC VR41XX"
 	depends on RTC_CLASS && CPU_VR41XX

drivers/rtc/Makefile

@@ -31,3 +31,4 @@ obj-$(CONFIG_RTC_DRV_PL031)	+= rtc-pl031.o
 obj-$(CONFIG_RTC_DRV_MAX6902)	+= rtc-max6902.o
 obj-$(CONFIG_RTC_DRV_V3020)	+= rtc-v3020.o
 obj-$(CONFIG_RTC_DRV_AT91)	+= rtc-at91.o
+obj-$(CONFIG_RTC_DRV_SH)	+= rtc-sh.o