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

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Message-ID: <ffc3b329-6d46-41f3-9780-05369d29f9c3@adomerle.pw>
Date: Wed, 16 Jul 2025 22:18:45 +0400
From: Arseniy Velikanov <me@...merle.pw>
To: Konrad Dybcio <konrad.dybcio@....qualcomm.com>,
 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 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.

-- 
Kind regards,
Arseniy.