Few Xilinx DTS have power domains in serial node: zynqmp-zc1232-revA.dtb: serial@ff000000: Unevaluated properties are not allowed ('power-domains' was unexpected) Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> Reviewed-by: Michal Simek <michal.simek@xxxxxxx> --- .../devicetree/bindings/serial/cdns,uart.yaml | 17 ++++++++++++++--- 1 file changed, 14 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/serial/cdns,uart.yaml b/Documentation/devicetree/bindings/serial/cdns,uart.yaml index 0c118d5336cc..38925b79cb38 100644 --- a/Documentation/devicetree/bindings/serial/cdns,uart.yaml +++ b/Documentation/devicetree/bindings/serial/cdns,uart.yaml @@ -9,9 +9,6 @@ title: Cadence UART Controller maintainers: - Michal Simek <michal.simek@xxxxxxxxxx> -allOf: - - $ref: serial.yaml# - properties: compatible: oneOf: @@ -46,6 +43,9 @@ properties: port does not use this pin. type: boolean + power-domains: + maxItems: 1 + required: - compatible - reg @@ -53,6 +53,17 @@ required: - clocks - clock-names +allOf: + - $ref: serial.yaml# + - if: + properties: + compatible: + contains: + const: cdns,uart-r1p8 + then: + properties: + power-domains: false + unevaluatedProperties: false examples: -- 2.34.1