linux-kernel - Re: [PATCH 1/4] arm64: dts: qcom: x1e80100: Fix video thermal zone

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Message-ID: <Z7YFVZ5usWjrjabg@linaro.org>
Date: Wed, 19 Feb 2025 17:22:45 +0100
From: Stephan Gerhold <stephan.gerhold@...aro.org>
To: Johan Hovold <johan@...nel.org>
Cc: 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>,
	Abel Vesa <abel.vesa@...aro.org>,
	Rajendra Nayak <quic_rjendra@...cinc.com>,
	Akhil P Oommen <quic_akhilpo@...cinc.com>,
	linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Neil Armstrong <neil.armstrong@...aro.org>
Subject: Re: [PATCH 1/4] arm64: dts: qcom: x1e80100: Fix video thermal zone

On Wed, Feb 19, 2025 at 04:28:30PM +0100, Johan Hovold wrote:
> On Wed, Feb 19, 2025 at 12:36:18PM +0100, Stephan Gerhold wrote:
> > A passive trip point at 125°C is pretty high, this is usually the
> > temperature for the critical shutdown trip point. Also, we don't have any
> > passive cooling devices attached to the video thermal zone.
> > 
> > Change this to be a critical trip point, and add a "hot" trip point at
> > 90°C for consistency with the other thermal zones.
> > 
> > Cc: stable@...r.kernel.org
> 
> Perhaps not needed since we don't have a video driver enabled yet.
> 

It will be needed to backport the next patch (and reordering the patches
wouldn't have made sense).

> > Fixes: 4e915987ff5b ("arm64: dts: qcom: x1e80100: Enable tsens and thermal zone nodes")
> > Signed-off-by: Stephan Gerhold <stephan.gerhold@...aro.org>
> 
> Looks to good to me either way:
> 
> Reviewed-by: Johan Hovold <johan+linaro@...nel.org>
> 

Thanks!
Stephan