linux-kernel - Re: [RFC v3 02/10] cpufreq: blacklist SDM845 in cpufreq-dt-platdev

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Message-ID: <20200130114004.GA56122@bogus>
Date:   Thu, 30 Jan 2020 11:40:04 +0000
From:   Sudeep Holla <sudeep.holla@....com>
To:     Matthias Kaehlcke <mka@...omium.org>,
        Sibi Sankar <sibis@...eaurora.org>
Cc:     viresh.kumar@...aro.org, sboyd@...nel.org,
        georgi.djakov@...aro.org, saravanak@...gle.com, nm@...com,
        bjorn.andersson@...aro.org, agross@...nel.org,
        david.brown@...aro.org, robh+dt@...nel.org, mark.rutland@....com,
        rjw@...ysocki.net, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-pm@...r.kernel.org, dianders@...omium.org,
        vincent.guittot@...aro.org, amit.kucheria@...aro.org,
        ulf.hansson@...aro.org, Sudeep Holla <sudeep.holla@....com>
Subject: Re: [RFC v3 02/10] cpufreq: blacklist SDM845 in cpufreq-dt-platdev

On Tue, Jan 28, 2020 at 12:44:23PM -0800, Matthias Kaehlcke wrote:
> On Tue, Jan 28, 2020 at 01:33:42AM +0530, Sibi Sankar wrote:
> > Add SDM845 to cpufreq-dt-platdev blacklist.
>
> nit: you could mention that cpufreq is handled by the
> 'qcom-cpufreq-hw' driver.
>

IIUC, these platforms get the OPP table from the firmware and there shouldn't
be OPP entries in the DT. If not, why not fix that to avoid more confusion.
Can we make cpu0_node_has_opp_v2_prop return false in short.

--
Regards,
Sudeep