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

From: Rob Herring
Date: Fri Apr 11 2025 - 15:27:40 EST


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@xxxxxxxxx>
> ---
> .../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@xxxxxxxxxx>