media: dt-bindings: media: Add r8a7796 DRIF bindings

Add r8a7796 DRIF bindings.
Signed-off-by: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

Documentation/devicetree/bindings/media/renesas,drif.txt

@@ -40,6 +40,7 @@ To summarize,
 Required properties of an internal channel:
 -------------------------------------------
 - compatible:	"renesas,r8a7795-drif" if DRIF controller is a part of R8A7795 SoC.
+		"renesas,r8a7796-drif" if DRIF controller is a part of R8A7796 SoC.
 		"renesas,rcar-gen3-drif" for a generic R-Car Gen3 compatible device.
 
 		When compatible with the generic version, nodes must list the