Re: [PATCH v4 11/12] cpufreq: Add module to register cpufreq on Krait CPUs

[Viresh Kumar]

On 08-12-17, 15:12, Sricharan R wrote:
> From: Stephen Boyd <sboyd@xxxxxxxxxxxxxx>
> 
> Register a cpufreq-generic device whenever we detect that a
> "qcom,krait" compatible CPU is present in DT.
> 
> Cc: <devicetree@xxxxxxxxxxxxxxx>
> Signed-off-by: Stephen Boyd <sboyd@xxxxxxxxxxxxxx>
> ---
>  .../devicetree/bindings/arm/msm/qcom,pvs.txt       |  38 ++++
>  drivers/cpufreq/Kconfig.arm                        |   9 +
>  drivers/cpufreq/Makefile                           |   1 +
>  drivers/cpufreq/qcom-cpufreq.c                     | 204 +++++++++++++++++++++
>  4 files changed, 252 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/arm/msm/qcom,pvs.txt
>  create mode 100644 drivers/cpufreq/qcom-cpufreq.c

This must be done differently as we have enhanced OPP core to support such
hardware. Look at: dev_pm_opp_set_prop_name() and the binding around it
(opp-microvolt-<name>). Talk to Stephen, he was part of all those discussions.

-- 
viresh