@@ -11,11 +11,14 @@ maintainers:
properties:
compatible:
- enum:
- - fsl,ls1021a-qdma
- - fsl,ls1028a-qdma
- - fsl,ls1043a-qdma
- - fsl,ls1046a-qdma
+ oneOf:
+ - const: fsl,ls1021a-qdma
+ - items:
+ - enum:
+ - fsl,ls1028a-qdma
+ - fsl,ls1043a-qdma
+ - fsl,ls1046a-qdma
+ - const: fsl,ls1021a-qdma
reg:
items:
@@ -89,8 +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
The IP of QDMA ls1028/ls1043/ls1046/ is same as ls1021. So allow compatible string fallback to fsl,ls1021a-qdma. The difference is that ls1021a-qdma have 3 irqs, and other have 5 irqs. Fix below CHECK_DTB warning. arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dtb: dma-controller@8380000: compatible: ['fsl,ls1046a-qdma', 'fsl,ls1021a-qdma'] is too long Signed-off-by: Frank Li <Frank.Li@nxp.com> --- Change from v2 to v3 - previous patch missed a dependent change. https://lore.kernel.org/imx/20240701195717.1843041-1-Frank.Li@nxp.com/T/#u - Combine depedent change to one patch. Change from v1 to v2 - Change maxItems: 5 to minItems: 5. because maxItems: 5 already restrict at top interrupts: minItems: 2 maxItems: 5 --- --- .../devicetree/bindings/dma/fsl-qdma.yaml | 23 ++++++++++++++----- 1 file changed, 17 insertions(+), 6 deletions(-)