All nodes need an explicit additionalProperties or unevaluatedProperties unless a $ref has one that's false. Add missing additionalProperties for serial-attached devices. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> --- This patch should probably go via Rob's Devicetree tree. The context of the next patch depends on this one. --- Documentation/devicetree/bindings/serial/serial.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/serial/serial.yaml b/Documentation/devicetree/bindings/serial/serial.yaml index ffc9198ae214..40e05dd37826 100644 --- a/Documentation/devicetree/bindings/serial/serial.yaml +++ b/Documentation/devicetree/bindings/serial/serial.yaml @@ -92,6 +92,7 @@ patternProperties: if: type: object then: + additionalProperties: true description: Serial attached devices shall be a child node of the host UART device the slave device is attached to. It is expected that the attached -- 2.43.0