[PATCH 2/2] dt-bindings: trivial-devices: Add a reference to spi-peripheral-props.yaml

[Conor Dooley]

On Thu, Aug 29, 2024 at 05:13:15PM -0300, Fabio Estevam wrote:
> There may be cases where a trivial-device needs to describe
> the SPI clock polarity and phase via spi-cpol and spi-cpha
> properties.

Since those don't come from spi-peripheral-props, not really the correct
justification (although why they don't, I'm not sure). If you still saw
dtbs_check complaints after the first patch, I maybe the controller
schema is missing a reference to spi-controller.yaml?
That said, I think the reference is useful for other the properties,
like spi-max-frequency, so the diff here is sound.

Thanks,
Conor.
> 
> Add a reference to spi-peripheral-props.yaml to allow that.
> 
> Suggested-by: Rob Herring <robh at kernel.org>
> Signed-off-by: Fabio Estevam <festevam at gmail.com>
> ---
>  Documentation/devicetree/bindings/trivial-devices.yaml | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml
> index 75a5fad08c44..356b89ade6a8 100644
> --- a/Documentation/devicetree/bindings/trivial-devices.yaml
> +++ b/Documentation/devicetree/bindings/trivial-devices.yaml
> @@ -424,6 +424,9 @@ required:
>    - compatible
>    - reg
>  
> -additionalProperties: false
> +allOf:
> +  - $ref: /schemas/spi/spi-peripheral-props.yaml#
> +
> +unevaluatedProperties: false
>  
>  ...
> -- 
> 2.34.1
> 
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