[PATCH] spi: dt-bindings: renesas,rspi: Document RZ/V2L SoC

[Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>]

Add RSPI binding documentation for Renesas RZ/V2L SoC.

RSPI block is identical to one found on RZ/A, so no driver changes are
required. The fallback compatible string "renesas,rspi-rz" will be used
on RZ/V2L.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
Reviewed-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
---
DTSI changes have been posted as part of series [0].

[0] https://patchwork.kernel.org/project/linux-renesas-soc/
patch/20220227203744.18355-13-prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx/
---
 Documentation/devicetree/bindings/spi/renesas,rspi.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/spi/renesas,rspi.yaml b/Documentation/devicetree/bindings/spi/renesas,rspi.yaml
index 76e6d9e52fc7..a902f0ca2198 100644
--- a/Documentation/devicetree/bindings/spi/renesas,rspi.yaml
+++ b/Documentation/devicetree/bindings/spi/renesas,rspi.yaml
@@ -22,6 +22,7 @@ properties:
               - renesas,rspi-r7s72100  # RZ/A1H
               - renesas,rspi-r7s9210   # RZ/A2
               - renesas,r9a07g044-rspi # RZ/G2{L,LC}
+              - renesas,r9a07g054-rspi # RZ/V2L
           - const: renesas,rspi-rz     # RZ/A and RZ/G2{L,LC}
 
       - items:
@@ -124,6 +125,7 @@ allOf:
             enum:
               - renesas,qspi
               - renesas,r9a07g044-rspi
+              - renesas,r9a07g054-rspi
     then:
       required:
         - resets
-- 
2.17.1