On 01/03/2024 22:45, Frank Li wrote: > Allow 'power-domains' property because i.MX8DXL i.MX8QM and i.MX8QXP need > it. > > Fixed below DTB_CHECK warning: > dma-controller@599f0000: Unevaluated properties are not allowed ('power-domains' was unexpected) > > Signed-off-by: Frank Li <Frank.Li@xxxxxxx> > --- > > Notes: > Change from v1 to v2 > - using maxitem: 64. Each channel have one power domain. Max 64 dmachannel. > - add power-domains to 'required' when compatible string is fsl,imx8qm-adma > or fsl,imx8qm-edma > > .../devicetree/bindings/dma/fsl,edma.yaml | 15 +++++++++++++++ > 1 file changed, 15 insertions(+) > > diff --git a/Documentation/devicetree/bindings/dma/fsl,edma.yaml b/Documentation/devicetree/bindings/dma/fsl,edma.yaml > index cf0aa8e6b9ec3..76c1716b8b95c 100644 > --- a/Documentation/devicetree/bindings/dma/fsl,edma.yaml > +++ b/Documentation/devicetree/bindings/dma/fsl,edma.yaml > @@ -59,6 +59,10 @@ properties: > minItems: 1 > maxItems: 2 > > + power-domains: > + minItems: 1 > + maxItems: 64 Hm, this is odd. Blocks do not belong to almost infinite number of power domains. Best regards, Krzysztof