linux-kernel - Re: [PATCH 1/3] arm64: dts: msm8916: Add cpu cooling maps

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Date:   Wed, 7 Mar 2018 08:18:33 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     Rob Herring <robh+dt@...nel.org>
Cc:     Amit Kucheria <amit.kucheria@...aro.org>,
        linux-arm-msm <linux-arm-msm@...r.kernel.org>,
        Rajendra Nayak <rnayak@...eaurora.org>,
        Andy Gross <andy.gross@...aro.org>,
        David Brown <david.brown@...aro.org>,
        Mark Rutland <mark.rutland@....com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>,
        "open list:ARM/QUALCOMM SUPPORT" <linux-soc@...r.kernel.org>,
        devicetree@...r.kernel.org,
        "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/3] arm64: dts: msm8916: Add cpu cooling maps

On Tue, Mar 6, 2018 at 8:13 PM, Rob Herring <robh+dt@...nel.org> wrote:
> On Tue, Mar 6, 2018 at 7:05 AM, Amit Kucheria <amit.kucheria@...aro.org> wrote:

>>         model = "Qualcomm Technologies, Inc. MSM8916";
>> @@ -115,6 +116,10 @@
>>                         cpu-idle-states = <&CPU_SPC>;
>>                         clocks = <&apcs 0>;
>>                         operating-points-v2 = <&cpu_opp_table>;
>> +                       /* cooling options */
>> +                       cooling-min-level = <0>;
>> +                       cooling-max-level = <7>;
>
> Viresh is working on removing these from the binding...

Yep, just drop all cooling-{min|max}-level lines from your code. That
is not used
anywhere by the kernel.