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