Re: [PATCH v3 1/2] regulator: dt-bindings: add QCOM RPMh regulator bindings

[Mark Brown]

On Wed, May 30, 2018 at 09:06:16AM -0700, Doug Anderson wrote:
> On Wed, May 30, 2018 at 8:48 AM, Mark Brown <broonie@xxxxxxxxxx> wrote:

> > Without the core doing something the regulator isn't going to get told
> > that anything updated voltages anyway...

> I was just suggesting that when the core tells the regulator driver to
> disable itself that the regulator driver tell RPMh to not only disable
> itself but also (temporarily) vote for a lower voltage.  When the core
> tells the regulator to re-enable itself then the regulator driver
> restores the original voltage vote (or applies any vote that might
> have been attempted while the regulator was disabled).  That wouldn't
> require any regulator core changes.

It needs something to tell it what the new voltage to set is.

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