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    Subject[PATCH 4/5] dt-bindings: fsl-dma: fsl-edma: add fsl,imx8ulp-edma compatible string
    From: Joy Zou <joy.zou@nxp.com>

    Add the compatible string 'fsl,imx8ulp-edma' to support the i.MX8ulp's
    eDMA, and modify the clock number.

    Signed-off-by: Joy Zou <joy.zou@nxp.com>
    Reviewed-by: Frank Li <Frank.Li@nxp.com>
    ---
    .../devicetree/bindings/dma/fsl,edma.yaml | 24 ++++++++++++++++++++--
    1 file changed, 22 insertions(+), 2 deletions(-)

    diff --git a/Documentation/devicetree/bindings/dma/fsl,edma.yaml b/Documentation/devicetree/bindings/dma/fsl,edma.yaml
    index aa51d278cb67b..6c04303dbe453 100644
    --- a/Documentation/devicetree/bindings/dma/fsl,edma.yaml
    +++ b/Documentation/devicetree/bindings/dma/fsl,edma.yaml
    @@ -23,6 +23,7 @@ properties:
    - fsl,imx7ulp-edma
    - fsl,imx8qm-adma
    - fsl,imx8qm-edma
    + - fsl,imx8ulp-edma
    - fsl,imx93-edma3
    - fsl,imx93-edma4
    - fsl,imx95-edma5
    @@ -53,11 +54,11 @@ properties:

    clocks:
    minItems: 1
    - maxItems: 2
    + maxItems: 33

    clock-names:
    minItems: 1
    - maxItems: 2
    + maxItems: 33

    big-endian:
    description: |
    @@ -151,6 +152,25 @@ allOf:
    dma-channels:
    const: 32

    + - if:
    + properties:
    + compatible:
    + contains:
    + const: fsl,imx8ulp-edma
    + then:
    + properties:
    + clock:
    + maxItems: 33
    + clock-names:
    + items:
    + - const: dma
    + - pattern: "^CH[0-31]-clk$"
    + interrupt-names: false
    + interrupts:
    + maxItems: 32
    + "#dma-cells":
    + const: 3
    +
    unevaluatedProperties: false

    examples:
    --
    2.34.1


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