Documentation: DT: Add bindings for omap3isp

Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index eaf9996..6a271a6 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -7077,6 +7077,7 @@
 M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
 L:	linux-media@vger.kernel.org
 S:	Maintained
+F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
 F:	drivers/media/platform/omap3isp/
 F:	drivers/staging/media/omap4iss/