[PATCH v3 2/2] dt-bindings: net: dsa-port: constrain number of 'reg' in ports

[Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>]

'reg' without any constraints allows multiple items which is not the
intention in DSA port schema (as physical port is expected to have only
one address).

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>

---

Changes since v2:
1. New patch
---
 Documentation/devicetree/bindings/net/dsa/dsa-port.yaml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/net/dsa/dsa-port.yaml b/Documentation/devicetree/bindings/net/dsa/dsa-port.yaml
index 10ad7e71097b..9abb8eba5fad 100644
--- a/Documentation/devicetree/bindings/net/dsa/dsa-port.yaml
+++ b/Documentation/devicetree/bindings/net/dsa/dsa-port.yaml
@@ -19,7 +19,8 @@ allOf:
 
 properties:
   reg:
-    description: Port number
+    items:
+      - description: Port number
 
   label:
     description:
-- 
2.34.1