MAINTAINERS: Add serial

Add an entry for serial maintainers.

Signed-off-by: Alan Cox <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
diff --git a/MAINTAINERS b/MAINTAINERS
index a71e04b..c7a41b1 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -5409,6 +5409,12 @@
 S:	Supported
 F:	sound/soc/samsung
 
+SERIAL DRIVERS
+M:	Alan Cox <[email protected]>
+L:	[email protected]
+S:	Maintained
+F:	drivers/tty/serial
+
 TIMEKEEPING, NTP
 M:	John Stultz <[email protected]>
 M:	Thomas Gleixner <[email protected]>