[PATCH v16 1/5] dt-bindings: mmc: sdhci-pxa: restrict pinctrl to pxav1

[Rob Herring]

On Tue, Jul 08, 2025 at 07:09:46PM +0200, Duje Mihanović wrote:
> The current pinctrl properties apply only to the pxav1 controller.
> Adding one default pinctrl node to a pxav3 controller therefore causes
> a schema warning.
> 
> Check the existing properties only on pxav1. pxav2 and pxav3 may add
> their own set of pinctrl properties if and when needed.
> 
> Signed-off-by: Duje Mihanović <duje at dujemihanovic.xyz>
> ---
> Changes in v16:
> - New patch
> ---
>  .../devicetree/bindings/mmc/sdhci-pxa.yaml         | 36 ++++++++++++----------
>  1 file changed, 20 insertions(+), 16 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/mmc/sdhci-pxa.yaml b/Documentation/devicetree/bindings/mmc/sdhci-pxa.yaml
> index 4869ddef36fd89265a1bfe96bb9663b553ac5084..e7c06032048a3a73eb3eb67a887e75db273ffa92 100644
> --- a/Documentation/devicetree/bindings/mmc/sdhci-pxa.yaml
> +++ b/Documentation/devicetree/bindings/mmc/sdhci-pxa.yaml
> @@ -30,6 +30,26 @@ allOf:
>            maxItems: 1
>          reg-names:
>            maxItems: 1
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            const: mrvl,pxav1-mmc
> +    then:
> +      properties:
> +        pinctrl-names:
> +          description:
> +            Optional for supporting PXA168 SDIO IRQ errata to switch CMD pin between
> +            SDIO CMD and GPIO mode.
> +          items:
> +            - const: default
> +            - const: state_cmd_gpio
> +        pinctrl-0:
> +          description:
> +            Should contain default pinctrl.
> +        pinctrl-1:
> +          description:
> +            Should switch CMD pin to GPIO mode as a high output.
>  
>  properties:
>    compatible:
> @@ -62,22 +82,6 @@ properties:
>        - const: io
>        - const: core
>  
> -  pinctrl-names:
> -    description:
> -      Optional for supporting PXA168 SDIO IRQ errata to switch CMD pin between
> -      SDIO CMD and GPIO mode.

       minItems: 1

Won't adding this 1 line here solve your whole problem?

> -    items:
> -      - const: default
> -      - const: state_cmd_gpio
> -
> -  pinctrl-0:
> -    description:
> -      Should contain default pinctrl.
> -
> -  pinctrl-1:
> -    description:
> -      Should switch CMD pin to GPIO mode as a high output.
> -
>    mrvl,clk-delay-cycles:
>      description: Specify a number of cycles to delay for tuning.
>      $ref: /schemas/types.yaml#/definitions/uint32
> 
> -- 
> 2.50.0
>