ARM: S3C64XX: Add RTC support for S3C64XX

This patch adds support for RTC for SMDK6410.
Signed-off-by: NAtul Dahiya <atul.dahiya@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

arch/arm/mach-s3c64xx/Kconfig

@@ -102,6 +102,7 @@ config MACH_SMDK6410
 	select S3C_DEV_I2C1
 	select SAMSUNG_DEV_IDE
 	select S3C_DEV_FB
+	select S3C_DEV_RTC
 	select SAMSUNG_DEV_TS
 	select S3C_DEV_USB_HOST
 	select S3C_DEV_USB_HSOTG

arch/arm/mach-s3c64xx/mach-smdk6410.c

@@ -271,6 +271,7 @@ static struct platform_device *smdk6410_devices[] __initdata = {
 	&smdk6410_smsc911x,
 	&s3c_device_adc,
 	&s3c_device_cfcon,
+	&s3c_device_rtc,
 	&s3c_device_ts,
 	&s3c_device_wdt,
 };