Re: [PATCH v1 2/3] dt-bindings: firmware: imx: Add imx-scu gpio node

[Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>]

On 04/08/2022 20:49, Shenwei Wang wrote:
> Add the description for imx-scu gpio subnode.
> 
> Signed-off-by: Shenwei Wang <shenwei.wang@xxxxxxx>
> ---
>  Documentation/devicetree/bindings/firmware/fsl,scu.yaml | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/firmware/fsl,scu.yaml b/Documentation/devicetree/bindings/firmware/fsl,scu.yaml
> index b40b0ef56978..080955b6edd8 100644
> --- a/Documentation/devicetree/bindings/firmware/fsl,scu.yaml
> +++ b/Documentation/devicetree/bindings/firmware/fsl,scu.yaml
> @@ -30,6 +30,11 @@ properties:
>        Clock controller node that provides the clocks controlled by the SCU
>      $ref: /schemas/clock/fsl,scu-clk.yaml
>  
> +  gpio:
> +    description:
> +      GPIO control over the SCU firmware APIs

I don't understand this description. How GPIO can control some API?

Best regards,
Krzysztof