Re: [PATCH 4/4] arm64: dts: qcom: sc7180: Disable charger thermal zone for coachz rev1 and rev2

[Matthias Kaehlcke]

On Fri, Mar 05, 2021 at 10:50:12AM -0800, Doug Anderson wrote:
> Hi,
> 
> On Thu, Mar 4, 2021 at 10:04 AM Matthias Kaehlcke <mka@xxxxxxxxxxxx> wrote:
> >
> > CoachZ rev1 and rev2 are stuffed with a 47k NTC as thermistor for the
> > charger temperature which currently isn't supported by the PM6150 ADC
> > driver. Disable the charger thermal zone to avoid the use of bogus
> > temperature values.
> >
> > Signed-off-by: Matthias Kaehlcke <mka@xxxxxxxxxxxx>
> > ---
> >
> >  arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz-r1.dts | 9 +++++++++
> >  arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz-r2.dts | 9 +++++++++
> >  2 files changed, 18 insertions(+)
> 
> I guess this patch is written with the assumption that eventually
> we'll create a "-r3" or "-r4" that has a proper thermistor stuffed but
> maybe we're not sure which one?  Right now you're disabling it for
> both -r1 and -r2+ which is all revisions, so this could go in the
> coachz.dtsi file...

The proper thermistor should be stuffed in rev3.

For some reason there was already a -r3 .dts in my mental model,
probably I created one when I started with a downstream version of
this series just before you posted your's to bring upstream (mostly)
in sync with downstream. I'll add it in v2.