@@ -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.
+
big-endian:
description: |
If present registers and hardware scatter/gather descriptors of the
@@ -101,6 +109,26 @@ allOf:
reg:
maxItems: 2
+ - if:
+ properties:
+ compatible:
+ contains:
+ anyOf:
+ - const: fsl,imx8qm-edma
+ - const: fsl,imx8qm-adma
+ - const: fsl,imx93-edma3
+ - const: fsl,imx93-edma4
+ then:
+ properties:
+ reg:
+ maxItems: 1
+ interrupts:
+ minItems: 1
+ maxItems: 64
+ interrupt-names:
+ minItems: 1
+ maxItems: 64
+
unevaluatedProperties: false
examples:
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@nxp.com> --- .../devicetree/bindings/dma/fsl,edma.yaml | 28 +++++++++++++++++++ 1 file changed, 28 insertions(+)