From: Bjorn Andersson <andersson@kernel.org>
To: Konrad Dybcio <konradybcio@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Bjorn Andersson <bjorn.andersson@oss.qualcomm.com>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Abel Vesa <abel.vesa@oss.qualcomm.com>,
Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>,
Shawn Guo <shengchao.guo@oss.qualcomm.com>
Subject: Re: (subset) [PATCH v2 0/3] arm64: dts: qcom: hamoa-crd: Introduce thermistor-based CPU throttling
Date: Wed, 16 Sep 2026 17:31:52 -0500 [thread overview]
Message-ID: <178959783404.1336377.3122643078079842539.b4-ty@kernel.org> (raw)
In-Reply-To: <20260905-hamoa-sys-therm-v2-0-1cb8c958c981@oss.qualcomm.com>
On Sat, 05 Sep 2026 03:05:02 +0000, Bjorn Andersson wrote:
> The Hamoa CRD has multiple thermistors throughout the board to allow
> measuring the temperature across different parts of the system. In line
> with other platforms these are wired to the PMIC ADC and thermal monitor
> blocks.
>
> While "limits" hardware management provides rapid throttling of the
> CPU cores, software needs to throttle the system e.g. during prolonged
> CPU usage. Wire up the 7 thermistors found in the CRD as thermal zones
> and throttle the CPU based on the "keyboard hotspot" thermistor.
>
> [...]
Applied, thanks!
[3/3] arm64: defconfig: Enable PMIC5 Gen3 ADC thermal monitor
commit: 897cf6d54f366885e190e75b3a221e7b3ae35065
Best regards,
--
Bjorn Andersson <andersson@kernel.org>
prev parent reply other threads:[~2026-09-16 22:32 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-05 3:05 Bjorn Andersson
2026-09-05 3:05 ` [PATCH v2 1/3] arm64: dts: qcom: hamoa-pmics: Mark pmk8550_vadc thermal sensor provider Bjorn Andersson
2026-09-05 3:05 ` [PATCH v2 2/3] arm64: dts: qcom: hamoa-crd: Add thermal control Bjorn Andersson
2026-10-20 8:11 ` Konrad Dybcio
2026-09-05 3:05 ` [PATCH v2 3/3] arm64: defconfig: Enable PMIC5 Gen3 ADC thermal monitor Bjorn Andersson
2026-09-16 22:31 ` Bjorn Andersson [this message]
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