[PATCH 4/4] cpufreq: mediatek: add platform data and clean up voltage tracking logic

[Jia-Wei Chang]

On Mon, 2022-03-07 at 20:03 +0100, Krzysztof Kozlowski wrote:
> On 07/03/2022 13:21, Tim Chang wrote:
> > 1. add required header files and remove unnecessary header files.
> > 2. some soc needs different min/max voltage shift and voltage
> > tracking
> >    attributes. make these variables into platform data to support
> >    future soc.
> > 3. add need_voltage_tracking variable to platforma data. if true,
> > it
> >    indicates soc is required to realize the voltage tracking
> > between
> >    voltage of sram and voltage of cpu by software approach.
> > otherwise,
> >    the voltage tracking is realized by hardware approach.
> > 4. add opp frequency look-up function as mtk_cpufreq_get() and
> >    registered in cpufreq framework.
> > 5. update voltage_tracking() logic and drv_init(). in drv_init(),
> > it
> >    always sets highest opp voltage before return. it could prevent
> > from
> >    high-freqeuncy-low-voltage issue if two or more clients using
> > the
> >    same regulator.
> 
> One change at a time.

Sure, I will split the change and send one change in one commit.

> 
> > 
> > Signed-off-by: Jia-Wei Chang <
> > jia-wei.chang at mediatek.corp-partner.google.com>
> 
> Your SoB does not match from field.

I will update it for the whole series in next version.

> 
> Best regards,
> Krzysztof