rtc: Fix module autoload for OF platform drivers

These platform drivers have a OF device ID table but the OF module
alias information is not created so module autoloading won't work.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
diff --git a/drivers/rtc/rtc-da9063.c b/drivers/rtc/rtc-da9063.c
index 5f38a5c..00a8f7f 100644
--- a/drivers/rtc/rtc-da9063.c
+++ b/drivers/rtc/rtc-da9063.c
@@ -169,6 +169,7 @@
 	{ .compatible = "dlg,da9062-rtc", .data = &da9062_aa_regs },
 	{ },
 };
+MODULE_DEVICE_TABLE(of, da9063_compatible_reg_id_table);
 
 static void da9063_data_to_tm(u8 *data, struct rtc_time *tm,
 			      struct da9063_compatible_rtc *rtc)