ARM: S5P6442: Add serial port support

This patch adds UART serial port support for S5P6442.

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index b2157c3..86590e9 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -551,7 +551,7 @@
 
 config SERIAL_S5PV210
 	tristate "Samsung S5PV210 Serial port support"
-	depends on SERIAL_SAMSUNG && CPU_S5PV210
+	depends on SERIAL_SAMSUNG && (CPU_S5PV210 || CPU_S5P6442)
 	select SERIAL_SAMSUNG_UARTS_4
 	default y
 	help