[PATCH v4 1/3] dt-bindings: interconnect: imx8m-noc: Add fsl,icc-id property

[Rob Herring]

On Thu, Jan 06, 2022 at 06:41:48PM +0200, Abel Vesa wrote:
> Add documentation for fsl,icc-id property.
> 
> Signed-off-by: Abel Vesa <abel.vesa at nxp.com>
> ---
> 
> Changes since v3:
>  * fixed typo in property description
> 
>  .../devicetree/bindings/interconnect/fsl,imx8m-noc.yaml      | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/interconnect/fsl,imx8m-noc.yaml b/Documentation/devicetree/bindings/interconnect/fsl,imx8m-noc.yaml
> index b8204ed22dd5..dc7f6b6f508a 100644
> --- a/Documentation/devicetree/bindings/interconnect/fsl,imx8m-noc.yaml
> +++ b/Documentation/devicetree/bindings/interconnect/fsl,imx8m-noc.yaml
> @@ -47,6 +47,11 @@ properties:
>    operating-points-v2: true
>    opp-table: true
>  
> +  fsl,icc-id:
> +    $ref: "/schemas/types.yaml#/definitions/uint32"
> +    description:
> +      unique ID used for linking i.MX bus or ddrc node to interconnect

Where does this unique ID come from and how is it used? Why aren't cells 
in 'interconnects' sufficient for this?

> +
>    fsl,ddrc:
>      $ref: "/schemas/types.yaml#/definitions/phandle"
>      description:
> -- 
> 2.31.1
> 
>