MAINTAINERS: Pantelis Antoniou device tree overlay maintainer

Add me as the device tree overlays maintainer.

Signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Signed-off-by: Rob Herring <robh@kernel.org>

MAINTAINERS

@@ -7187,6 +7187,15 @@ F:	Documentation/devicetree/
 F:	arch/*/boot/dts/
 F:	include/dt-bindings/
 
+OPEN FIRMWARE AND DEVICE TREE OVERLAYS
+M:	Pantelis Antoniou <pantelis.antoniou@konsulko.com>
+L:	devicetree@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/dynamic-resolution-notes.txt
+F:	Documentation/devicetree/overlay-notes.txt
+F:	drivers/of/overlay.c
+F:	drivers/of/resolver.c
+
 OPENRISC ARCHITECTURE
 M:	Jonas Bonn <jonas@southpole.se>
 W:	http://openrisc.net