Re: [PATCH v2 1/2] regulator: dt-bindings: add QCOM RPMh regulator bindings

[David Collins <collinsd@codeaurora.org>]

On 04/17/2018 01:06 PM, Doug Anderson wrote:
> [...]
>> +- qcom,regulator-initial-voltage
> 
> nit: regulator framework tends to include "microvolt" in the name to
> make it really obvious in the device tree what the units are.  Can you
> do that too?

Sure, I'll change the name to be: qcom,regulator-initial-microvolt.


>> +- qcom,drms-mode-threshold-currents
> 
> Could use microamp in the name of the property too...

Ok, I'll change the name to be: qcom,drms-mode-max-microamps.


>> +                       qcom,allowed-drms-modes =
>> +                               <RPMH_REGULATOR_MODE_LPM
>> +                                RPMH_REGULATOR_MODE_HPM>;
>> +                       qcom,drms-mode-threshold-currents = <10000 1000000>;
> 
> optional nit: to make it match downstream drivers, does it make sense
> to change this to:
> 
>   <9999 999999>
> 
> ...so if a driver used to request exactly 10000 mA that it will end up
> with the same mode (no idea if drivers actually do that).

I'd prefer to leave the example with <10000 1000000> as it looks cleaner
to me and the example numbers are arbitrary.  It would also be good to use
<10000 1000000> in actual board DT files.  We can address consumers
expecting legacy behavior for 10000 uA requests as needed.

Take care,
David


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