On 01/06/2023 16:41, Frank Li wrote: > Extend Freescale eDMA driver bindings to support eDMA3 IP blocks in > i.MX8QM and i.MX8QXP SoCs. In i.MX93, both eDMA3 and eDMA4 are now. > > Signed-off-by: Frank Li <Frank.Li@xxxxxxx> > --- > .../devicetree/bindings/dma/fsl,edma.yaml | 28 +++++++++++++++++++ > 1 file changed, 28 insertions(+) > > diff --git a/Documentation/devicetree/bindings/dma/fsl,edma.yaml b/Documentation/devicetree/bindings/dma/fsl,edma.yaml > index 5fd8fc604261..ec0fe8735ec7 100644 > --- a/Documentation/devicetree/bindings/dma/fsl,edma.yaml > +++ b/Documentation/devicetree/bindings/dma/fsl,edma.yaml > @@ -21,6 +21,10 @@ properties: > - enum: > - fsl,vf610-edma > - fsl,imx7ulp-edma > + - fsl,imx8qm-edma > + - fsl,imx8qm-adma > + - fsl,imx93-edma3 > + - fsl,imx93-edma4 > - items: > - const: fsl,ls1028a-edma > - const: fsl,vf610-edma > @@ -49,6 +53,10 @@ properties: > clock-names: > maxItems: 2 > > + fsl,channel-mask: > + $ref: /schemas/types.yaml#/definitions/uint64 > + description: A bitmask lets you skip certain channel. There is already a property for this - included in your binding: dma-channel-mask. Use this one. Best regards, Krzysztof
