Re: [Regulator] Request for clarification - GPIO controlled regulator, USB VBUS,

[Mark Brown]

On Wed, Oct 04, 2017 at 01:54:49PM +0200, Åukasz Majewski wrote:
> > On Wed, Oct 04, 2017 at 12:45:39PM +0200, Åukasz Majewski wrote:
> > > > On Tue, Oct 03, 2017 at 06:58:00PM +0200, Åukasz Majewski wrote:

> > > In this case we use VBUS as a power supply voltage. The problem with
> > > regulator API used in this case is that we enable it on boot-up, but then we
> > > cannot "symulate hotplug" anymore.

> > I don't really understand what you mean there, sorry.

> I do use "regulator-fixed" to control VBUS.

> The USB driver used regulator_enable/disable to supply power of VBUS.

> What I do want to achieve:

> For testing purpose I would like to enable/disable this supply (VBUS) and
> force/restart of re-enumeration.

I'm having a hard time connecting that with what you wrote above or with
the suggestion to do this in the USB framework, sorry.

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