diff --git a/Documentation/devicetree/bindings/media/renesas,csi2.yaml b/Documentation/devicetree/bindings/media/renesas,csi2.yaml
index e6a036721082..b520d6c5c102 100644
--- a/Documentation/devicetree/bindings/media/renesas,csi2.yaml
+++ b/Documentation/devicetree/bindings/media/renesas,csi2.yaml
@@ -67,7 +67,10 @@ properties:
                 maxItems: 1
 
               data-lanes:
-                maxItems: 1
+                minItems: 1
+                maxItems: 4
+                items:
+                  maximum: 4
 
             required:
               - clock-lanes