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Re: [PATCH] ARM: dts: exynos: Only Odroid XU3-family boards use DTSI with CPU thermal nodes

From Krzysztof Kozlowski <k.kozlowski@samsung.com>
Newsgroups linux.kernel
Subject Re: [PATCH] ARM: dts: exynos: Only Odroid XU3-family boards use DTSI with CPU thermal nodes
Date 2016-05-11 07:50 +0200
Message-ID <rxvbX-1Qo-1@gated-at.bofh.it> (permalink)
References (3 earlier) <rxc9j-84z-3@gated-at.bofh.it> <rxfgT-2rD-17@gated-at.bofh.it> <rxgwj-3Ly-41@gated-at.bofh.it> <rxgwj-3Ly-39@gated-at.bofh.it> <rxlPk-Q2-17@gated-at.bofh.it>
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On 05/10/2016 09:45 PM, Anand Moon wrote:
> Hi Krzysztof,
> 
> Sorry I am not able to explain my self clearly.
> But I have once gain tested these changes.
> 
> Only could you append with following changes.
> --------------------------------------------------------
> +                               cpu_crit0: cpu-crit-0 {
> +                                       temperature = <120000>; /*
> millicelsius */
> +                                       hysteresis = <5000>; /* millicelsius */
> +                                       type = "critical";
> +                               };
> --------------------------------------------------------
> hysteresis time help to adjust the present and past temperature inputs
> before critical shutdown.

I need more details why you want this patch. What is the point of
hysteresis on critical trip point? When reaching this trip point the
system shutdowns... there is nothing more to do, I think.

Best regards,
Krzysztof

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Thread

[PATCH] ARM: dts: exynos: Only Odroid XU3-family boards use DTSI with  CPU thermal nodes Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-05-09 08:30 +0200
  Re: [PATCH] ARM: dts: exynos: Only Odroid XU3-family boards use DTSI  with CPU thermal nodes Javier Martinez Canillas <javier@osg.samsung.com> - 2016-05-09 18:50 +0200
  Re: [PATCH] ARM: dts: exynos: Only Odroid XU3-family boards use DTSI  with CPU thermal nodes Anand Moon <linux.amoon@gmail.com> - 2016-05-10 08:50 +0200
    Re: [PATCH] ARM: dts: exynos: Only Odroid XU3-family boards use DTSI  with CPU thermal nodes Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-05-10 10:20 +0200
      Re: [PATCH] ARM: dts: exynos: Only Odroid XU3-family boards use DTSI  with CPU thermal nodes Anand Moon <linux.amoon@gmail.com> - 2016-05-10 11:30 +0200
        Re: [PATCH] ARM: dts: exynos: Only Odroid XU3-family boards use DTSI  with CPU thermal nodes Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-05-10 14:50 +0200
          Re: [PATCH] ARM: dts: exynos: Only Odroid XU3-family boards use DTSI  with CPU thermal nodes Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-05-10 16:10 +0200
            Re: [PATCH] ARM: dts: exynos: Only Odroid XU3-family boards use DTSI  with CPU thermal nodes Anand Moon <linux.amoon@gmail.com> - 2016-05-10 21:50 +0200
              Re: [PATCH] ARM: dts: exynos: Only Odroid XU3-family boards use DTSI  with CPU thermal nodes Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-05-11 07:50 +0200
                Re: [PATCH] ARM: dts: exynos: Only Odroid XU3-family boards use DTSI  with CPU thermal nodes Anand Moon <linux.amoon@gmail.com> - 2016-05-11 09:30 +0200
          Re: [PATCH] ARM: dts: exynos: Only Odroid XU3-family boards use DTSI  with CPU thermal nodes Anand Moon <linux.amoon@gmail.com> - 2016-05-10 16:10 +0200

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