Re: [PATCH v3 1/3] dt-bindings: rtc: pcf85063: add binding for RV8063

[Rob Herring <robh@kernel.org>]

On Thu, Apr 10, 2025 at 10:23:15PM +0200, Antoni Pokusinski wrote:
> Microcrystal RV8063 is a real-time clock module with SPI interface.
> 
> Signed-off-by: Antoni Pokusinski <apokusinski01@gmail.com>
> ---
>  .../devicetree/bindings/rtc/nxp,pcf85063.yaml | 33 ++++++++++++++++++-
>  1 file changed, 32 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/rtc/nxp,pcf85063.yaml b/Documentation/devicetree/bindings/rtc/nxp,pcf85063.yaml
> index 2f892f8640d1..86ac9c626144 100644
> --- a/Documentation/devicetree/bindings/rtc/nxp,pcf85063.yaml
> +++ b/Documentation/devicetree/bindings/rtc/nxp,pcf85063.yaml
> @@ -12,6 +12,7 @@ maintainers:
>  properties:
>    compatible:
>      enum:
> +      - microcrystal,rv8063
>        - microcrystal,rv8263
>        - nxp,pcf85063
>        - nxp,pcf85063a
> @@ -44,13 +45,19 @@ properties:
>  
>    wakeup-source: true
>  
> +  spi-cs-high: true
> +
> +  spi-3wire: true
> +
>  allOf:
> +  - $ref: /schemas/spi/spi-peripheral-props.yaml#
>    - $ref: rtc.yaml#
>    - if:
>        properties:
>          compatible:
>            contains:
>              enum:
> +              - microcrystal,rv8063
>                - microcrystal,rv8263
>      then:
>        properties:
> @@ -65,12 +72,23 @@ allOf:
>        properties:
>          quartz-load-femtofarads:
>            const: 7000
> +  - if:
> +      properties:
> +        compatible:
> +          not:
> +            contains:
> +              enum:
> +                - microcrystal,rv8063
> +    then:
> +      properties:
> +        spi-cs-high: false
> +        spi-3wire: false
>  
>  required:
>    - compatible
>    - reg
>  
> -additionalProperties: false
> +unevaluatedProperties: false
>  
>  examples:
>    - |
> @@ -90,3 +108,16 @@ examples:
>            };
>          };
>        };
> +
> +  - |
> +    spi {
> +        #address-cells = <1>;
> +        #size-cells = <0>;
> +
> +        rtc@0 {
> +          compatible = "microcrystal,rv8063";

Use consistent indentation. 4, not 2 here.

> +          reg = <0>;
> +          spi-cs-high;
> +          spi-3wire;
> +        };
> +      };

2 too many here.

With that,

Reviewed-by: Rob Herring (Arm) <robh@kernel.org>