linux-kernel - Re: [PATCH v2] arm64: dts: qcom: sc7180-trogdor: Delete ADC config for unused thermistors

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Date:   Thu, 16 Sep 2021 08:33:05 -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>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        linux-arm-msm <linux-arm-msm@...r.kernel.org>,
        Stephen Boyd <swboyd@...omium.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] arm64: dts: qcom: sc7180-trogdor: Delete ADC config
 for unused thermistors

Hi,

On Fri, Sep 3, 2021 at 12:22 PM Matthias Kaehlcke <mka@...omium.org> wrote:
>
> The charger thermistor on Lazor, CoachZ rev1 and Pompom rev1+2 is
> either the wrong part or not stuffed at all, the same is true for
> the skin temperature thermistor on CoachZ rev1. The corresponding
> thermal zones are already disabled for these devices, in addition
> delete the ADC nodes of the thermistors.
>
> For Lazor and CoachZ rev1 also disable the PM6150 ADC and thermal
> monitor since none of the ADC channels is used.
>
> Signed-off-by: Matthias Kaehlcke <mka@...omium.org>
> ---
>
> Changes in v2:
> - also disable the ADC for Lazor and CoachZ rev1
> - updated commit message
>
>  .../boot/dts/qcom/sc7180-trogdor-coachz-r1.dts     | 14 ++++++++++++++
>  arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor.dtsi | 12 ++++++++++++
>  .../boot/dts/qcom/sc7180-trogdor-pompom-r1.dts     |  8 ++++++++
>  .../boot/dts/qcom/sc7180-trogdor-pompom-r2.dts     |  8 ++++++++
>  4 files changed, 42 insertions(+)

I haven't done due diligence to review this patch since Stephen
already did, but it's been on the list of patches I was tracking that
I thought were ready to land. If there are no objections, it'd be a
keen time to land it. ;-)

-Doug