From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Shujath Mohd <shujath@outlook.in>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>
Cc: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3] arm64: dts: qcom: sdm845-sony-tama: Add battery properties
Date: Thu, 15 Oct 2026 14:14:07 +0200 [thread overview]
Message-ID: <95de4517-d8c5-468c-8df8-649827dfc130@oss.qualcomm.com> (raw)
In-Reply-To: <PUZPR01MB51414E1C0843688784B069C4C3BF2@PUZPR01MB5141.apcprd01.prod.exchangelabs.com>
On 9/10/26 6:36 AM, Shujath Mohd wrote:
> Add simple-battery nodes describing the design capacity and voltage
> limits of the Xperia TAMA batteries.
>
> Use the TMM fuel-gauge profile values from the downstream kernel
> (`somc,initial-capacity-uah` and `qcom,max-voltage-uv` on the 4250 mV
> bins). Akari also shipped a BYD cell (3056000 uAh); a single
> simple-battery node cannot express both, so prefer TMM as on the other
> TAMA devices.
>
> Voltage limits match the fresh 4250 mV profiles: 3.4 V drained and
> 4.245 V fully charged. Aging bins raise max voltage / CC-CV up to
> 4.380 V / 4370 mV and are not modelled here.
>
> Signed-off-by: Shujath Mohd <shujath@outlook.in>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Konrad
next prev parent reply other threads:[~2026-10-15 12:14 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-07 16:03 [PATCH v2] " Shujath Mohd
2026-09-08 7:19 ` Abel Vesa
2026-09-08 7:56 ` Shujath Mohd
2026-09-09 9:23 ` Konrad Dybcio
2026-09-09 9:39 ` Konrad Dybcio
2026-09-10 4:36 ` [PATCH v3] " Shujath Mohd
2026-10-15 12:14 ` Konrad Dybcio [this message]
2026-11-08 20:21 ` Bjorn Andersson
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