Re: [PATCH 02/12] dt-bindings: arm: keystone: ti-sci: Add reboot-controller child node

[Rob Herring]

On Wed, Jan 31, 2024 at 04:19:47PM -0600, Andrew Davis wrote:
> The TI-SCI firmware supports rebooting the system in addition to the
> functions already listed here, document child node for the same.
> 
> Signed-off-by: Andrew Davis <afd@xxxxxx>
> ---
>  .../devicetree/bindings/arm/keystone/ti,sci.yaml          | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml b/Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
> index c24ad0968f3ef..e392175b33c74 100644
> --- a/Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
> +++ b/Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
> @@ -83,6 +83,10 @@ properties:
>      type: object
>      $ref: /schemas/reset/ti,sci-reset.yaml#
>  
> +  reboot-controller:
> +    type: object
> +    $ref: /schemas/power/reset/ti,sci-reboot.yaml#

Don't need a ref just for a single property.

But then why do we need a node here at all? Can't you assume reboot 
support for TI-SCI firmware (i.e. based on the parent node). Then you 
don't need a DT update to add the feature.

Rob