ARM: mmp: enable rtc in pxa910

Support rtc-sa1100 driver in pxa910.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
diff --git a/arch/arm/mach-mmp/ttc_dkb.c b/arch/arm/mach-mmp/ttc_dkb.c
index 5ac5d58..e72c709d 100644
--- a/arch/arm/mach-mmp/ttc_dkb.c
+++ b/arch/arm/mach-mmp/ttc_dkb.c
@@ -124,6 +124,7 @@
 
 static struct platform_device *ttc_dkb_devices[] = {
 	&pxa910_device_gpio,
+	&pxa910_device_rtc,
 	&ttc_dkb_device_onenand,
 };