linux-kernel - Re: [PATCH 2/2] OPP: Disallow "opp-hz" property without a corresponding clk

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Date:   Mon, 21 Nov 2022 13:14:53 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     Viresh Kumar <viresh.kumar@...aro.org>
Cc:     Johan Hovold <johan@...nel.org>, Viresh Kumar <vireshk@...nel.org>,
        Nishanth Menon <nm@...com>, Stephen Boyd <sboyd@...nel.org>,
        linux-pm@...r.kernel.org,
        Vincent Guittot <vincent.guittot@...aro.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>, andersson@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] OPP: Disallow "opp-hz" property without a
 corresponding clk

On Mon, Nov 21, 2022 at 01:08:17PM +0530, Viresh Kumar wrote:
> On 21-11-22, 08:22, Johan Hovold wrote:
> > On Mon, Nov 21, 2022 at 12:27:48PM +0530, Viresh Kumar wrote:
> > > This removes the special code added by the commit 2083da24eb56 ("OPP:
> > > Allow multiple clocks for a device"), to make it work for Qcom SoC.
> > > 
> > > In qcom-cpufreq-hw driver, we want to skip clk configuration that
> > > happens via dev_pm_opp_set_opp(), but still want the OPP core to parse
> > > the "opp-hz" property so we can use the freq based OPP helpers.
> > > 
> > > The DT for Qcom SoCs is fixed now and contain a valid clk entry, and we
> > > no longer need the special handling of the same in the OPP core.
> > 
> > Didn't this affect also sc8280xp?
> 
> I assumed Mani fixed all affected Qcom SoCs :(
> 
> > Perhaps you can hold off with applying
> > this one for a bit until the needed devicetree changes are in linux-next
> > for all the affected platforms.
> 
> Sure.
> 
> > (It looks like Mani's series only updated sm8450 and I guess Bjorn
> > hasn't picked up that one up yet either.)
> 
> I applied that series today to my cpufreq/arm/linux-next, since it had
> cpufreq updates too and these patches are rebased on top of them.
> 

Ah, I thought you applied only cpufreq patches. DTS and bindings patches are
supposed to go through Bjorn's tree. Can you please drop them?

Thanks,
Mani

> -- 
> viresh

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