linux-kernel - Re: [PATCH v4 5/8] power: supply: qcom_battmgr: update compats for SM8550 and X1E80100

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Message-ID: <aiplezjbovtaghgblua5xj3rag5kjwzt6sjrnygzbez5dtaxm3@vn6kwmskc4e2>
Date: Tue, 16 Sep 2025 13:16:47 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Fenglin Wu <fenglin.wu@....qualcomm.com>
Cc: Sebastian Reichel <sre@...nel.org>, Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Bryan O'Donoghue <bryan.odonoghue@...aro.org>,
        Konrad Dybcio <konrad.dybcio@....qualcomm.com>,
        Subbaraman Narayanamurthy <subbaraman.narayanamurthy@....qualcomm.com>,
        David Collins <david.collins@....qualcomm.com>,
        György Kurucz <me@...uczgy.com>,
        linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, kernel@....qualcomm.com,
        devicetree@...r.kernel.org, linux-usb@...r.kernel.org,
        Neil Armstrong <neil.armstrong@...aro.org>
Subject: Re: [PATCH v4 5/8] power: supply: qcom_battmgr: update compats for
 SM8550 and X1E80100

On Tue, Sep 16, 2025 at 10:40:03AM +0800, Fenglin Wu wrote:
> 
> On 9/15/2025 6:19 PM, Dmitry Baryshkov wrote:
> > On Mon, Sep 15, 2025 at 04:49:57PM +0800, Fenglin Wu via B4 Relay wrote:
> > > From: Fenglin Wu <fenglin.wu@....qualcomm.com>
> > > 
> > > Add variant definitions for SM8550 and X1E80100 platforms. Add a compat
> > > for SM8550 and update match data for X1E80100 specifically so that they
> > > could be handled differently in supporting charge control functionality.
> > Why?
> Is the question about why this was submitted as a separate patch, or about
> the need for the change itself? The reason for the change is explained in
> the commit text.

It's not, and that was my question. Why do you need to handle them
differently?

Please always start your commit message with the description of the
issue that you are facing.


> As for submitting it separately, that was done to address
> Bryan's comments to split out the compats changes. Anyway, I will address
> the further comments from Stephen to make the change bisectable.
> > 
> > > Tested-by: Neil Armstrong <neil.armstrong@...aro.org> # on Thinkpad T14S OLED
> > > Signed-off-by: Fenglin Wu <fenglin.wu@....qualcomm.com>
> > > ---
> > >   drivers/power/supply/qcom_battmgr.c | 7 +++++--
> > >   1 file changed, 5 insertions(+), 2 deletions(-)
> > > 

-- 
With best wishes
Dmitry