On Tue, Feb 20, 2024 at 02:51:25PM +0100, Bartosz Golaszewski wrote: > On Tue, Feb 20, 2024 at 2:48 PM Mark Brown <broonie@xxxxxxxxxx> wrote: > > It is generally a bad sign if there is a voltage range specified on a > > regulator that's not got any indication that the voltage is going to be > > actively managed, especially in situations like with several of the > > supplies the DT was specifying where there are clear indications that > > the supply is intended to be fixed voltage (or cases where every single > > supply has a voltage range which would be highly unusual). Looking at > > the consumers might provide an explanation for such unusual and likely > > incorrect constraints, and the lack of any consumers in conjunction with > > other warning signs reenforces those warning signs. > What do you recommend? No values at all in these regulators as it's > the PMU which will manage those on its own once powered up by the host > PMIC? Unless something is actively going to change the voltages at runtime or Linux needs to set a specific voltage (in which case minimum and maximum should be identical) there should be nothing specified.
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