regulator: tps51632: Seems current code doesn't properly supportdvfs_step_20mV case

[Axel Lin]

Hi Laxman,

While reading the tps51632 driver, I found there is a dvfs_step_20mV setting
in platform data. But seems current code doesn't properly handle the case when
dvfs_step_20mV is true.

I guess if pdata->dvfs_step_20mV is true, we need:

tps->desc.uV_step = TPS51632_VOLATGE_STEP_20mV;
Fix TPS51632_VOLT_VSEL macro to support dvfs_step_20mV case.
Also I'm wondering if either TPS51632_MAX_VSEL/TPS51632_MAX_VOLATGE or
desc.n_voltages needs change for dvfs_step_20mV case.

Oh, I don't have the datasheet, so my understanding might be wrong.

Regards,
Axel


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