[RFC] dt-bindings: firmware: scmi: Introduce compatible string

[Sudeep Holla]

On Fri, Feb 28, 2025 at 07:34:09AM -0600, Rob Herring wrote:
>
> - The parent driver creates child devices. The child devices can
> either reuse the parent DT node (i.e. set dev.of_node) or just get it
> from the parent device if needed.
>

This is exactly what I was thinking to deal with the issue since this
discussion started. I will give this a go. I believe this must solve
the issue, but I didn't want to spit it out loud until I tried to hack
and check.

--
Regards,
Sudeep