Re: [PATCH] dt-bindings: PCI: qcom: Allow 'vddpe-3v3-supply' again

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, Jul 25, 2024 at 10:13:07AM GMT, Johan Hovold wrote:
> On Thu, Jul 25, 2024 at 10:49:41AM +0300, Dmitry Baryshkov wrote:
> > On Thu, 25 Jul 2024 at 09:17, Johan Hovold <johan@xxxxxxxxxx> wrote:
> > > On Wed, Jul 24, 2024 at 08:22:54PM +0300, Dmitry Baryshkov wrote:
> > > > On Tue, Jul 23, 2024 at 05:13:28PM GMT, Johan Hovold wrote:
> 
> > > > > Note that this property has been part of the Qualcomm PCIe bindings
> > > > > since 2018 and would need to be deprecated rather than simply removed if
> > > > > there is a desire to replace it with 'vpcie3v3' which is used for some
> > > > > non-Qualcomm controllers.
> > > >
> > > > I think Rob Herring suggested [1] adding the property to the root port
> > > > node rather than the host. If that suggestion still applies it might be
> > > > better to enable the deprecated propertly only for the hosts, which
> > > > already used it, and to define a new property at the root port.
> > >
> > > You seem to miss the point that this is just restoring status quo (and
> > > that the property has not yet been deprecated).
> > 
> > You are restoring it for all platforms.
> 
> It is already part of the bindings for all platforms.

It is not, it is enabled only for sc7280 and sc8280xp. It has been,
before the mentioned patch. I propopse to enable the property for the
platforms which are using it now (that is +x1e80100, msm8996 and
sdm845), clearly document it as deprecated and start shifting to the
pwrseq and having the power supplies being a part of the root port or
wcn device, depending on the use case.

-- 
With best wishes
Dmitry




[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [Linux for Sparc]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux