On Thu, Aug 01, 2024 at 05:46:01PM -0400, Frank Li wrote:
> Add compatible string "fsl,imx8qxp-dma-apbh". It requires power-domains
> compared with "fsl,imx28-dma-apbh".
>
> Allow 'power-domains' property because i.MX8DXL i.MX8QM and i.MX8QXP need
> it.
>
> Keep the same restriction about 'power-domains' for other compatible
> strings.
>
> Reviewed-by: Rob Herring (Arm) <robh@xxxxxxxxxx>
> Signed-off-by: Frank Li <Frank.Li@xxxxxxx>
> ---
vkoul:
Could you please take care this patch?
Frank
> Change from v2 to v3
> - Add rob's review tag
> - resend because it is dropped from mtd tree at
> https://lore.kernel.org/imx/20240717103846.306bf9fd@xps-13/
> ---
> .../devicetree/bindings/dma/fsl,mxs-dma.yaml | 15 +++++++++++++++
> 1 file changed, 15 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/dma/fsl,mxs-dma.yaml b/Documentation/devicetree/bindings/dma/fsl,mxs-dma.yaml
> index add9c77e8b52a..a17cf2360dd4a 100644
> --- a/Documentation/devicetree/bindings/dma/fsl,mxs-dma.yaml
> +++ b/Documentation/devicetree/bindings/dma/fsl,mxs-dma.yaml
> @@ -11,6 +11,17 @@ maintainers:
>
> allOf:
> - $ref: dma-controller.yaml#
> + - if:
> + properties:
> + compatible:
> + contains:
> + const: fsl,imx8qxp-dma-apbh
> + then:
> + required:
> + - power-domains
> + else:
> + properties:
> + power-domains: false
>
> properties:
> compatible:
> @@ -20,6 +31,7 @@ properties:
> - fsl,imx6q-dma-apbh
> - fsl,imx6sx-dma-apbh
> - fsl,imx7d-dma-apbh
> + - fsl,imx8qxp-dma-apbh
> - const: fsl,imx28-dma-apbh
> - enum:
> - fsl,imx23-dma-apbh
> @@ -42,6 +54,9 @@ properties:
> dma-channels:
> enum: [4, 8, 16]
>
> + power-domains:
> + maxItems: 1
> +
> required:
> - compatible
> - reg
> --
> 2.34.1
>
