Re: [PATCH v3 1/2] dt-bindings: mmc: Add YAML schemas for the generic MMC options

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> +patternProperties:
> +  "^.*@[0-9]+$":
> +    properties:
> +      reg:
> +        items:
> +          - minimum: 0
> +            maximum: 7
> +            description:
> +              Must contain the SDIO function number of the function this
> +              subnode describes. A value of 0 denotes the memory SD
> +              function, values from 1 to 7 denote the SDIO functions.
> +
> +      broken-hpi:
> +        $ref: /schemas/types.yaml#/definitions/flag
> +        description:
> +          Use this to indicate that the mmc-card has a broken hpi
> +          implementation, and that hpi should not be used.
> +
> +    required:
> +      - reg
> +

[...]

> -Use of Function subnodes
> -------------------------
> -
> -On embedded systems the cards connected to a host may need additional
> -properties. These can be specified in subnodes to the host controller node.
> -The subnodes are identified by the standard 'reg' property.
> -Which information exactly can be specified depends on the bindings for the
> -SDIO function driver for the subnode, as specified by the compatible string.
> -
> -Required host node properties when using function subnodes:
> -- #address-cells: should be one. The cell is the slot id.
> -- #size-cells: should be zero.
> -
> -Required function subnode properties:
> -- reg: Must contain the SDIO function number of the function this subnode
> -       describes. A value of 0 denotes the memory SD function, values from
> -       1 to 7 denote the SDIO functions.
> -
> -Optional function subnode properties:
> -- compatible: name of SDIO function following generic names recommended practice
> -

I think most of the information of how we use sub(child) nodes
disappeared in this conversion - or at least gets harder to
understand. Could we perhaps keep some of this?

Kind regards
Uffe



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