RE: [PATCH v3 09/10] DT: QCOM: Add cpufreq-dt to msm8996

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Quoting ilialin@xxxxxxxxxxxxxx (2018-03-20 06:46:19)
> > From: Stephen Boyd <sboyd@xxxxxxxxxx>
> > Quoting Ilia Lin (2018-02-14 05:59:51)
> > > diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c
> > > b/drivers/cpufreq/cpufreq-dt-platdev.c
> > > index 3b585e4..b6cd0ae 100644
> > > --- a/drivers/cpufreq/cpufreq-dt-platdev.c
> > > +++ b/drivers/cpufreq/cpufreq-dt-platdev.c
> > > @@ -95,6 +95,9 @@
> > >         { .compatible = "xlnx,zynq-7000", },
> > >         { .compatible = "xlnx,zynqmp", },
> > >
> > > +       { .compatible = "qcom,msm8996", },
> > > +       { .compatible = "qcom,apq8096", },
> > > +
> > 
> > Why can't we base it on the kryocc node being present?
> This could be good idea, if I would writing a platform specific cpufreq driver, which may be a future option.

Well maybe cpufreq-dt can also look at the cpus nodes for a cpu with a
certain type (in this case kryo). Then we can add cpufreq dt based on
that CPU node being there.

> > Or even populate
> > the cpufreq-dt from the kryocc driver?
> There is a problem that during the clock probe the OPP table still doesn't exist. 

The OPP table is in DT? Why doesn't it exist?
--
To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [Linux for Sparc]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux