linux-kernel - Re: [PATCH 03/11] arm64: dts: qcom: pm8994: Add thermal-zones for temp alarm

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Message-ID: <CAMS8qEXBrF-j5ObahFVcJFMuC7=ucz+y7XBzTyuJAqejsE0F+g@mail.gmail.com>
Date:   Mon, 5 Oct 2020 17:28:15 +0200
From:   Konrad Dybcio <konradybcio@...il.com>
To:     Daniel Lezcano <daniel.lezcano@...aro.org>
Cc:     ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        linux-arm-msm <linux-arm-msm@...r.kernel.org>,
        DTML <devicetree@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 03/11] arm64: dts: qcom: pm8994: Add thermal-zones for
 temp alarm

>Don't you want to add a 'hot' trip point, so userspace can get the
>notification and have an opportunity to do some action like unplugging
>some CPU before a wild shutdown happens ?

PM8998 doesn't do that and so I followed.

Anyway, msm8992/4 will never have all CPUs online at once, unless
it's put in a freezer, so unplugging isn't much of an argument :D

If you want though, I can resend this patch AND add a hot point to pm8998.

Konrad