Re: [PATCH v2 2/3] dt-bindings: pinctrl: Add apple,npins property to apple,pinctrl

[Mark Kettenis <mark.kettenis@xxxxxxxxx>]

> From: Joey Gouly <joey.gouly@xxxxxxx>
> Date: Fri, 1 Oct 2021 20:12:08 +0100
> 
> This property is used to describe the total number of pins on this
> particular pinctrl hardware block.
> 
> Signed-off-by: Joey Gouly <joey.gouly@xxxxxxx>
> ---
>  Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml | 4 ++++
>  1 file changed, 4 insertions(+)

Adding does property doesn't break the U-Boot driver, so I'm ok with
this.  This should probably be a required property though.

> diff --git a/Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
> index d50571affd1f..cdd8cb454e92 100644
> --- a/Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
> +++ b/Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
> @@ -34,6 +34,9 @@ properties:
>    gpio-ranges:
>      maxItems: 1
>  
> +  apple,npins:
> +    maxItems: 1
> +
>    interrupts:
>      description: One interrupt for each of the (up to 7) interrupt
>        groups supported by the controller sorted by interrupt group
> @@ -86,6 +89,7 @@ examples:
>          gpio-controller;
>          #gpio-cells = <2>;
>          gpio-ranges = <&pinctrl 0 0 212>;
> +        apple,npins = <212>;
>  
>          interrupt-controller;
>          interrupt-parent = <&aic>;
> -- 
> 2.17.1
> 
>