Re: [PATCH V2 1/2] opp: Allow dev_pm_opp_get_opp_table() to return -EPROBE_DEFER

Sudeep Holla
2020-10-19T14:15:37Z

On Mon, Oct 19, 2020 at 04:05:35PM +0530, Viresh Kumar wrote:
> On 19-10-20, 11:12, Sudeep Holla wrote:
> > Yes it has clocks property but used by SCMI(for CPUFreq/DevFreq) and not
> > by any clock provider driver. E.g. the issue you will see if "clocks"
> > property is used instead of "qcom,freq-domain" on Qcom parts.
>
> Okay, I understand. But what I still don't understand is why it fails
> for you. You have a clocks property in DT for the CPU, the OPP core
> tries to get it and will get deferred-probed, which will try probing
> at a later point of time and it shall work then. Isn't it ?
>

Nope unfortunately. We don't have clock provider, so clk_get will
never succeed and always return -EPROBE_DEFER.

--
Regards,
Sudeep