Update my TDA998x HDMI encoder MAINTAINERS entry to include the
dt-bindings header, and a keyword pattern to catch patches containing
the DT compatible.  Also change the status to "maintained" rather than
"supported".
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 
 NXP TDA998X DRM DRIVER
 M:     Russell King <linux@armlinux.org.uk>
-S:     Supported
+S:     Maintained
 T:     git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
 T:     git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
 F:     drivers/gpu/drm/i2c/tda998x_drv.c
 F:     include/drm/i2c/tda998x.h
+F:     include/dt-bindings/display/tda998x.h
+K:     "nxp,tda998x"
 
 NXP TFA9879 DRIVER
 M:     Peter Rosin <peda@axentia.se>