Re: [PATCH 2/2] interconnect: qcom: qcm2290: Enable sync state

[Stephan Gerhold]

On Thu, Jul 20, 2023 at 08:24:01PM +0200, Konrad Dybcio wrote:
> Very surprisingly, qcm2290 does not seem to require any interface
> clocks.

What does this mean exactly? The interconnect .sync_state() is
responsible to drop the initial maximum bandwidth votes, with the
assumption that all active devices have voted for the bandwidth they
need. How does this relate to "requiring interface clocks"?

> It's therefore safe to enable sync_state to park unused devices.
> Do so.

Doesn't this make everything painfully slow? There are no interconnect
consumers at all in qcm2290.dtsi. I would expect that all bandwidths
end up at minimum.

Thanks,
Stephan