linux-kernel - Re: [PATCH v2 2/3] arm64: dts: qcom: sm8250-xiaomi-pipa: Drop unused bq27z561

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Message-ID: <5e3dcc7b-c929-4f2c-86d7-dd57b08eb939@oss.qualcomm.com>
Date: Thu, 17 Jul 2025 22:30:09 +0200
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Arseniy Velikanov <me@...merle.pw>,
        Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
Cc: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>, Luka Panio <lukapanio@...il.com>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, ~postmarketos/upstreaming@...ts.sr.ht
Subject: Re: [PATCH v2 2/3] arm64: dts: qcom: sm8250-xiaomi-pipa: Drop unused
 bq27z561

On 7/16/25 8:18 PM, Arseniy Velikanov wrote:
> On 16.07.2025 20:00, Konrad Dybcio wrote:
>> Since it's actually onboard, it would be fair to assume it's there
>> for a reason.. Does it also report nonsense when running a
>> downstream build?
> Well, as I said before (looks like i sent reply wrongly), it's disabled
> in the vendor's kernel config:
> https://github.com/MiCode/Xiaomi_Kernel_OpenSource/blob/pipa-t-oss/arch/arm64/configs/vendor/pipa_user_defconfig#L413
> 
> Also, pmic fuel gauge, which works with the WIP driver in our
> close-to-mainline fork reports mixed information for a dual-cell
> battery, instead of each cell individually, and I think
> this is a more right way.

OK this is a more convincing answer, thanks for confirming

Konrad