imx28.dtsi uses the following description: compatible = "fsl,imx28-auart", "fsl,imx23-auart"; Make it valid so that the following schema warning could be avoided: imx28-apx4devkit.dtb: serial@8006a000: compatible: ['fsl,imx28-auart', 'fsl,imx23-auart'] is too long from schema $id: http://devicetree.org/schemas/serial/fsl-mxs-auart.yaml# Signed-off-by: Fabio Estevam <festevam@xxxxxxxxx> --- .../devicetree/bindings/serial/fsl-mxs-auart.yaml | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/Documentation/devicetree/bindings/serial/fsl-mxs-auart.yaml b/Documentation/devicetree/bindings/serial/fsl-mxs-auart.yaml index 6a400a5e6fc7..da032effffe6 100644 --- a/Documentation/devicetree/bindings/serial/fsl-mxs-auart.yaml +++ b/Documentation/devicetree/bindings/serial/fsl-mxs-auart.yaml @@ -14,10 +14,13 @@ allOf: properties: compatible: - enum: - - fsl,imx23-auart - - fsl,imx28-auart - - alphascale,asm9260-auart + oneOf: + - const: fsl,imx23-auart + - const: alphascale,asm9260-auart + - items: + - enum: + - fsl,imx28-auart + - const: fsl,imx23-auart reg: maxItems: 1 @@ -82,7 +85,7 @@ examples: }; auart0: serial@8006a000 { - compatible = "fsl,imx28-auart"; + compatible = "fsl,imx28-auart", "fsl,imx23-auart"; reg = <0x8006a000 0x2000>; interrupts = <112>; dmas = <&dma_apbx 8>, <&dma_apbx 9>; -- 2.34.1
