diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
index 453e8ec2ac783770ed983ab64a1bd23789ad03fe..47dc8190f0a715643d49a606bdb4adea8c3c0d59 100644
--- a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
+++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
@@ -277,6 +277,7 @@ Required properties:
 				    - "renesas,rcar_sound-r8a7796" (R-Car M3-W)
 				    - "renesas,rcar_sound-r8a77965" (R-Car M3-N)
 				    - "renesas,rcar_sound-r8a77990" (R-Car E3)
+				    - "renesas,rcar_sound-r8a77995" (R-Car D3)
 - reg				: Should contain the register physical address.
 				  required register is
 				   SRU/ADG/SSI      if generation1