All compatible string include 'fsl,ls1021a-qdma'. Previous if check are always true. if: properties: compatible: contains: enum: - fsl,ls1021a-qdma Change to check other compatible strings to get correct logic and fix below CHECK_DTB warnings. arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var1.dtb: dma-controller@8380000: interrupts: [[0, 43, 4], [0, 251, 4], [0, 252, 4], [0, 253, 4], [0, 254, 4]] is too long Signed-off-by: Frank Li <Frank.Li@xxxxxxx> --- Change from v1 to v2 - Change maxItems: 5 to minItems: 5. because maxItems: 5 already restrict at top interrupts: minItems: 2 maxItems: 5 --- Documentation/devicetree/bindings/dma/fsl-qdma.yaml | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/dma/fsl-qdma.yaml b/Documentation/devicetree/bindings/dma/fsl-qdma.yaml index 25e410a149fce..9401b1f6300d4 100644 --- a/Documentation/devicetree/bindings/dma/fsl-qdma.yaml +++ b/Documentation/devicetree/bindings/dma/fsl-qdma.yaml @@ -92,8 +92,16 @@ allOf: compatible: contains: enum: - - fsl,ls1021a-qdma + - fsl,ls1028a-qdma + - fsl,ls1043a-qdma + - fsl,ls1046a-qdma then: + properties: + interrupts: + minItems: 5 + interrupt-names: + minItems: 5 + else: properties: interrupts: maxItems: 3 -- 2.34.1