On Tuesday 23 February 2021 15:49:46 Andreas Kemnade wrote:
> On Tue, 23 Feb 2021 15:11:20 +0100
> Matthias Schiffer wrote:
>
> > Commit cd060b4d0868 ("power: supply: bq27xxx: fix polarity of current_now")
> > changed the sign of current_now for all bq27xxx variants, but on BQ28Z610
> > I'm now seeing negated values *with* that patch.
> >
> > The GTA04/Openmoko device that was used for testing uses a BQ27000 or
> > BQ27010 IC, so I assume only the BQ27XXX_O_ZERO code path was incorrect.
> > Revert the behaviour for newer ICs.
> >
> > Fixes: cd060b4d0868 "power: supply: bq27xxx: fix polarity of current_now"
> > Signed-off-by: Matthias Schiffer
> > ---
> >
> > @Andreas Kemnade: It would be great to get a confirmation that the
> > Openmoko battery indeed uses BQ27000/BQ27010 - I was having some trouble
> > finding that information.
> >
> I can confirm that.
> here is the corresponding schematic:
>
> http://people.openmoko.org/tony_tu/GTA02/hardware/GTA02/CT-GTA02.pdf
>
> Regards,
> Andreas
Nokia N900 has BQ27200 connected via i2c. CCing Maemo mailing list
maemo-le...@lists.dyne.org
