Re: [PATCH] Bluetooth: qca: don't disable power management for QCA6390

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On Tue, 25 Jun 2024 at 11:50, Bartosz Golaszewski <brgl@xxxxxxxx> wrote:
>
> On Tue, Jun 25, 2024 at 9:47 AM Dmitry Baryshkov
> <dmitry.baryshkov@xxxxxxxxxx> wrote:
> >
> > On Tue, 25 Jun 2024 at 10:46, Bartosz Golaszewski <brgl@xxxxxxxx> wrote:
> > >
> > > On Mon, Jun 24, 2024 at 11:20 PM Dmitry Baryshkov
> > > <dmitry.baryshkov@xxxxxxxxxx> wrote:
> > > >
> > > > >
> > > > > Neither of these has clocks that need to be driven by linux. The only
> > > > > user of QCA6390 Bluetooth in mainline is RB5. Bindings didn't exist
> > > > > before so no commitment was ever made.
> > > >
> > > > This might make some laptop users unhappy.
> > >
> > > Like I said: without upstreamed DT bindings, we have never made any
> > > commitment about the device properties. I doubt anyone will complain
> > > though, I haven't seen any DT with QCA6390 with clock properties yet.
> > > I wouldn't stress it for now.
> >
> > I was thinking about x86 laptops / M.2 cards. I'll see if I can locate one.
> >
>
> I don't get it, how could they ever get the clocks property without it
> being defined in firmware?

The clock and bt_en are optional.

-- 
With best wishes
Dmitry





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