dt-bindings: mmc: renesas,sdhi: Document RZ/V2N support

Add SDHI bindings for the Renesas RZ/V2N (a.k.a R9A09G056) SoC. Use
`renesas,sdhi-r9a09g057` as a fallback since the SD/MMC block on
RZ/V2N is identical to the one on RZ/V2H(P), allowing reuse of the
existing driver without modifications.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250326143945.82142-8-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml
index 773baa6c2656ce663de25c5919d53d5f8c114416..7563623876fc07558a4b4a2a7645756ac9ba2488 100644 (file)
--- a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml
+++ b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml
@@ -69,7 +69,9 @@ properties:
               - renesas,sdhi-r9a09g011 # RZ/V2M
           - const: renesas,rzg2l-sdhi
       - items:
-          - const: renesas,sdhi-r9a09g047 # RZ/G3E
+          - enum:
+              - renesas,sdhi-r9a09g047 # RZ/G3E
+              - renesas,sdhi-r9a09g056 # RZ/V2N
           - const: renesas,sdhi-r9a09g057 # RZ/V2H(P)
 
   reg: