ieee802154: Add entry in MAINTAINTERS for MCR20a driver

Signed-off-by: NXue Liu <liuxuenetmail@gmail.com>
Signed-off-by: NStefan Schmidt <stefan@osg.samsung.com>

MAINTAINERS

@@ -8593,6 +8593,15 @@ S:	Maintained
 F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
 F:	drivers/iio/potentiometer/mcp4531.c
 
+MCR20A IEEE-802.15.4 RADIO DRIVER
+M:	Xue Liu <liuxuenetmail@gmail.com>
+L:	linux-wpan@vger.kernel.org
+W:	https://github.com/xueliu/mcr20a-linux
+S:	Maintained
+F:	drivers/net/ieee802154/mcr20a.c
+F:	drivers/net/ieee802154/mcr20a.h
+F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
+
 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
 M:	William Breathitt Gray <vilhelm.gray@gmail.com>
 L:	linux-iio@vger.kernel.org