diff --git a/Documentation/devicetree/bindings/spi/renesas,rzv2h-rspi.yaml b/Documentation/devicetree/bindings/spi/renesas,rzv2h-rspi.yaml
index a588b112e11e..cf8b733b766d 100644
--- a/Documentation/devicetree/bindings/spi/renesas,rzv2h-rspi.yaml
+++ b/Documentation/devicetree/bindings/spi/renesas,rzv2h-rspi.yaml
@@ -58,12 +58,16 @@ properties:
       - const: tresetn
 
   dmas:
-    maxItems: 2
+    minItems: 2
+    maxItems: 10
 
   dma-names:
+    minItems: 2
+    maxItems: 10
     items:
-      - const: rx
-      - const: tx
+      enum:
+        - rx
+        - tx
 
   power-domains:
     maxItems: 1
@@ -121,6 +125,12 @@ allOf:
         resets: false
         reset-names: false
 
+        dmas:
+          maxItems: 6
+
+        dma-names:
+          maxItems: 6
+
 unevaluatedProperties: false
 
 examples: