From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

Document CANFD IP found on the Renesas RZ/V2H(P) (R9A09G057) and RZ/V2N
(R9A09G056) SoCs. The CANFD IP on these SoCs are identical to that found
on the RZ/G3E (R9A09G047) SoC.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
 .../devicetree/bindings/net/can/renesas,rcar-canfd.yaml     | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/can/renesas,rcar-canfd.yaml b/Documentation/devicetree/bindings/net/can/renesas,rcar-canfd.yaml
index dab79dffef4b..393b0a15c7b3 100644
--- a/Documentation/devicetree/bindings/net/can/renesas,rcar-canfd.yaml
+++ b/Documentation/devicetree/bindings/net/can/renesas,rcar-canfd.yaml
@@ -44,6 +44,12 @@ properties:
 
       - const: renesas,r9a09g047-canfd     # RZ/G3E
 
+      - items:
+          - enum:
+              - renesas,r9a09g056-canfd     # RZ/V2N
+              - renesas,r9a09g057-canfd     # RZ/V2H(P)
+          - const: renesas,r9a09g047-canfd
+
   reg:
     maxItems: 1
 
-- 
2.52.0