dt-bindings: net: can: renesas,rcar-canfd: Document RZ/V2L SoC

Document RZ/V2L CANFD bindings. RZ/V2L CANFD is identical to one found on
the RZ/G2L SoC. No driver changes are required as generic compatible
string "renesas,rzg2l-canfd" will be used as a fallback.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220227213250.23637-1-prabhakar.mahadev-lad.rj@bp.renesas.com

Documentation/devicetree/bindings/net/can/renesas,rcar-canfd.yaml

@@ -33,6 +33,7 @@ properties:
       - items:
           - enum:
               - renesas,r9a07g044-canfd    # RZ/G2{L,LC}
+              - renesas,r9a07g054-canfd    # RZ/V2L
           - const: renesas,rzg2l-canfd     # RZ/G2L family
 
   reg: