Add MicroSys maintainer.
diff --git a/MAINTAINERS b/MAINTAINERS
index 4c8bb2a..e6085bf 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -257,6 +257,11 @@
 
 	MPC8266ADS		MPC8266
 
+Josef Wagner <Wagner@Microsys.de>
+
+	CPC45			MPC8245
+	PM520			MPC5200
+
 Stephen Williams <steve@icarus.com>
 
 	JSE			PPC405GPr