[PATCH v2 2/3] dt-bindings: pwm: amlogic: Add optional power-domains

Rob Herring robh at kernel.org
Mon Jul 1 11:36:31 PDT 2024


On Mon, Jul 01, 2024 at 08:20:15PM +0300, George Stark wrote:
> On newer SoCs, the PWM can require a power-domain to operate so add it
> as optional.

If required, then how is it optional?

If the 'newer SoCs' means the one you just added, then this should be 
squashed into the prior patch with a conditional schema making it 
required for the new compatible.

> 
> Signed-off-by: George Stark <gnstark at salutedevices.com>
> ---
>  Documentation/devicetree/bindings/pwm/pwm-amlogic.yaml | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/pwm/pwm-amlogic.yaml b/Documentation/devicetree/bindings/pwm/pwm-amlogic.yaml
> index da22cb3ed878..c814d88748dd 100644
> --- a/Documentation/devicetree/bindings/pwm/pwm-amlogic.yaml
> +++ b/Documentation/devicetree/bindings/pwm/pwm-amlogic.yaml
> @@ -60,6 +60,9 @@ properties:
>      minItems: 1
>      maxItems: 2
>  
> +  power-domains:
> +    maxItems: 1
> +
>    "#pwm-cells":
>      const: 3
>  
> -- 
> 2.25.1
> 



More information about the linux-arm-kernel mailing list