linux-kernel - Re: [PATCH v3 3/3] arm64: dts: qcom: sc7180: Add CoachZ rev3

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Date:   Tue, 16 Mar 2021 10:11:53 -0700
From:   Doug Anderson <dianders@...omium.org>
To:     Matthias Kaehlcke <mka@...omium.org>
Cc:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        linux-arm-msm <linux-arm-msm@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>
Subject: Re: [PATCH v3 3/3] arm64: dts: qcom: sc7180: Add CoachZ rev3

Hi,

On Mon, Mar 15, 2021 at 6:15 PM Matthias Kaehlcke <mka@...omium.org> wrote:
>
> CoachZ rev3 uses a 100k NTC thermistor for the charger temperatures,
> instead of the 47k NTC that is stuffed in earlier revisions. Add .dts
> files for rev3.
>
> The 47k NTC currently isn't supported by the PM6150 ADC driver.
> Disable the charger thermal zone for rev1 and rev2 to avoid the use
> of bogus temperature values.
>
> This also gets rid of the explicit DT files for rev2 and handles
> rev2 in the rev1 .dts instead. There was some back and forth
> downstream involving the 'dmic_clk_en' pin, after that was sorted
> out the DT for rev1 and rev2 is the same.
>
> Signed-off-by: Matthias Kaehlcke <mka@...omium.org>
> ---
>
> Changes in v3:
> - get rid of separate .dts for rev2
>
> Changes in v2:
> - added CoachZ rev3
> - updated subject and commit message
>
>  arch/arm64/boot/dts/qcom/Makefile                   |  4 ++--
>  .../boot/dts/qcom/sc7180-trogdor-coachz-r1-lte.dts  |  4 ++--
>  .../boot/dts/qcom/sc7180-trogdor-coachz-r1.dts      | 13 +++++++++++--
>  ...-r2-lte.dts => sc7180-trogdor-coachz-r3-lte.dts} |  6 +++---
>  ...r-coachz-r2.dts => sc7180-trogdor-coachz-r3.dts} |  4 ++--
>  5 files changed, 20 insertions(+), 11 deletions(-)

Looks keen to me now, thanks!

Reviewed-by: Douglas Anderson <dianders@...omium.org>