[PATCH 09/13] dt-bindings: serial: fsl-lpuart: allow other serial properties

[Krzysztof Kozlowski]

Reference common serial properties bindings to allow typical serial
properties:

  imx8qxp-ai_ml.dtb: serial at 5a060000: Unevaluated properties are not allowed ('uart-has-rtscts' were unexpected)

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>
---
 Documentation/devicetree/bindings/serial/fsl-lpuart.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/serial/fsl-lpuart.yaml b/Documentation/devicetree/bindings/serial/fsl-lpuart.yaml
index b1e81a6451a6..26c3593fa98b 100644
--- a/Documentation/devicetree/bindings/serial/fsl-lpuart.yaml
+++ b/Documentation/devicetree/bindings/serial/fsl-lpuart.yaml
@@ -11,6 +11,7 @@ maintainers:
 
 allOf:
   - $ref: "rs485.yaml"
+  - $ref: serial.yaml#
 
 properties:
   compatible:
-- 
2.34.1