MAINTAINERS: add a maintainer for DesignWare USB3 driver

I'll be focussed on this driver and can maintain
it without any problem.

Signed-off-by: Felipe Balbi <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
diff --git a/MAINTAINERS b/MAINTAINERS
index 069ee3b..18a36f0 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2139,6 +2139,14 @@
 S:	Maintained
 F:	drivers/platform/x86/dell-wmi.c
 
+DESIGNWARE USB3 DRD IP DRIVER
+M:	Felipe Balbi <[email protected]>
+L:	[email protected]
+L:	[email protected]
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
+S:	Maintained
+F:	drivers/usb/dwc3/
+
 DEVICE NUMBER REGISTRY
 M:	Torben Mathiasen <[email protected]>
 W:	http://lanana.org/docs/device-list/index.html