On Dienstag, 2. Mai 2023 02:47:29 CEST Dmitry Torokhov wrote: > On Thu, Apr 27, 2023 at 10:34:28PM +0200, Luca Weiss wrote: > > Some pwm vibrators have a dedicated enable GPIO that needs to be set > > high so that the vibrator works. Add support for that optionally. > > So this is not simply a power supply in your case controlled by a GPIO? > We truly can have both GPIO and a separate regulator? Yes it appears to be the EN pin on the ISA1000A, see https://electronics.stackexchange.com/q/380475 On apq8026-lg-lenok there is a similar setup for the vibration motor although there I don't know whether it's actually a fixed-regulator or not, but since the two devices were built in a similar time (without checking further) I could assume they both contain the same IC. Regards Luca > > Thanks.
