linux-kernel - Re: [PATCH 2/2] arm64: dts: qcom: sc8280xp-pmics: Define adc for temp-alarms

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Date: Mon, 12 Feb 2024 12:08:43 +0100
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: quic_bjorande@...cinc.com, Bjorn Andersson <andersson@...nel.org>,
 Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
 Conor Dooley <conor+dt@...nel.org>, Johan Hovold <johan@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] arm64: dts: qcom: sc8280xp-pmics: Define adc for
 temp-alarms

On 11.02.2024 05:42, Bjorn Andersson via B4 Relay wrote:
> From: Bjorn Andersson <quic_bjorande@...cinc.com>
> 
> sc8280xp-pmics define the two thermal zones "pm8280-1-thermal" and
> "pm8280-2-thermal", but the related temp-alarm instances are not tied to
> any adc channels, and as such continuously report the bogus temperature
> of 37C.
> 
> After previously defining these adc channels across all boards using
> sc8280xp-pmics.dtsi, we can now add these references.
> 
> This does however mean that we have a non-disabled node referencing
> default-disabled nodes, requiring each board to enable the pmk8280_vadc.
> Avoid this by marking pmk8280_vadc okay.

Thanks for addressing my P1 review comments in a way that indicates time
travel has been achieved ;)

Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>

Konrad