Re: [PATCH 2/3] arm64: dts: qcom: x1e80100-crd: Add pmic-glink node with all 3 connectors

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On Mon, Jun 03, 2024 at 11:26:28AM +0200, Johan Hovold wrote:
> On Mon, Jun 03, 2024 at 11:49:51AM +0300, Dmitry Baryshkov wrote:
> > On Mon, 3 Jun 2024 at 11:48, Johan Hovold <johan@xxxxxxxxxx> wrote:
> > > On Mon, May 27, 2024 at 11:07:28AM +0300, Abel Vesa wrote:
> > > > Add the pmic-glink node and describe all 3 USB Type-C connectors. Do this
> > > > for USB only, for now. The DP port will come at a later stage since it
> > > > uses a retimer.
> 
> > > With this series applied, I'm getting the following error on boot of the
> > > CRD:
> > >
> > >         ucsi_glink.pmic_glink_ucsi pmic_glink.ucsi.0: PPM init failed, stop trying
> > >
> > > Known issue? Do you need to enable some quirk in the UCSI driver?
> > 
> > Not that I know. The message is caused by the UCSI not responding to
> > the PPM_RESET command. A trace from pmic-glink would be helpful.
> 
> I don't have time to look into this right now, so only reporting to
> Abel.

Not having the hardware and not having the dumps I probalby can't help
either.

> Looks like there are two more warnings earlier on boot which appear to
> be related:
> 
> [   10.730571] ucsi_glink.pmic_glink_ucsi pmic_glink.ucsi.0: invalid connector number, ignoring
> [   10.730656] pmic_glink_altmode.pmic_glink_altmode pmic_glink.altmode.0: invalid connector number, ignoring

It well might be.

-- 
With best wishes
Dmitry




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