dt-bindings: media: qcom,x1e80100-camss: Tighten the property regex pattern

There are 4 CSIPHY ports on X1E80100, it'd be preferred to tinker a too
loose the regexp, which covers all these port names.

Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Acked-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>

diff --git a/Documentation/devicetree/bindings/media/qcom,x1e80100-camss.yaml b/Documentation/devicetree/bindings/media/qcom,x1e80100-camss.yaml
index 113565cf2a991a8dcbc20889090e177e8bcadaac..680f3f5141322c0c65d053b550a0119e58e55242 100644 (file)
--- a/Documentation/devicetree/bindings/media/qcom,x1e80100-camss.yaml
+++ b/Documentation/devicetree/bindings/media/qcom,x1e80100-camss.yaml
@@ -133,7 +133,7 @@ properties:
       CSI input ports.
 
     patternProperties:
-      "^port@[0-3]+$":
+      "^port@[0-3]$":
         $ref: /schemas/graph.yaml#/$defs/port-base
         unevaluatedProperties: false