diff --git a/Documentation/devicetree/bindings/net/dsa/dsa.yaml b/Documentation/devicetree/bindings/net/dsa/dsa.yaml
index 6107189d276a..2abd036578d1 100644
--- a/Documentation/devicetree/bindings/net/dsa/dsa.yaml
+++ b/Documentation/devicetree/bindings/net/dsa/dsa.yaml
@@ -46,4 +46,10 @@ $defs:
             $ref: dsa-port.yaml#
             unevaluatedProperties: false
 
+oneOf:
+  - required:
+      - ports
+  - required:
+      - ethernet-ports
+
 ...