linux-kernel - Re: [PATCH v4 0/5] thermal: fixes the rockchip thermal

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Message-ID: <cfa99a04-b865-c2e3-274a-a8550649bf12@soulik.info>
Date:   Wed, 4 Jan 2017 00:30:40 +0800
From:   ayaka <ayaka@...lik.info>
To:     Caesar Wang <sasukewxt@....com>
Cc:     Randy Li <randy.li@...k-chips.com>,
        Caesar Wang <wxt@...k-chips.com>, linux-pm@...r.kernel.org,
        briannorris@...omium.org, linux-kernel@...r.kernel.org,
        smbarber@...omium.org, edubezval@...il.com,
        linux-rockchip@...ts.infradead.org, rui.zhang@...el.com
Subject: Re: [PATCH v4 0/5] thermal: fixes the rockchip thermal



On 01/03/2017 09:13 AM, Randy Li wrote:
>
>
> On 01/03/2017 09:02 AM, Caesar Wang wrote:
>>
>> 在 2017年01月03日 07:57, Randy Li 写道:
>>>
>>> On 01/02/2017 09:16 PM, Caesar Wang wrote:
>>>> 在 2016年12月31日 00:11, ayaka 写道:
>>>>>
>>>>> BTW, Caesar have you ever met this at RK3288 at booting time?
>>>>> [    8.430582] thermal thermal_zone1: critical temperature
>>>>> reached(125 C),shutting down
>>>>> [    8.439038] thermal thermal_zone2: critical temperature
>>>>> reached(125 C),shutting down
>>>>> [    8.456344] thermal thermal_zone1: critical temperature
>>>>> reached(125 C),shutting down
>>>>> [    8.465298] thermal thermal_zone2: critical temperature
>>>>> reached(125 C),shutting down
>>>>
>>>> 125C? the thermal zone isn't the upstream kernel, what's the kernel
>>>> version?
>>> They have been merged into the linux-next.
>>
>> Really?
>> I saw the 90 degree is the critical temperature on rk3288 dts .
> Yes I do.
>> kernel$ vi arch/arm/boot/dts/rk3288.dtsi
>>             cpu_crit: cpu_crit {
>>                     temperature = <90000>; /* millicelsius */
>>                     hysteresis = <2000>; /* millicelsius */
>>                     type = "critical";
>>                 };
>>
>>>> Anyway, look like,  the TSHUT issue. Do you have the below patches
>>>> for your linux kernel?
>>>> http://lists.infradead.org/pipermail/linux-arm-kernel/2015-October/380446.html 
>>>>
>>>>
>>> No, could you resubmit those patches ?
>>
>> These patches had merged for upstream.
> Sorry, it is my fault, I mistake that commit. Those patches are merged 
> in next-20161224. I would bring a board for you later.
I check the schematic, the otp interrupt is not used at firefly reload 
nor connected to the control of PMIC.
I also check power supply, the power is PD_PERI domain comes from 
VD_LOGIC which is always on all the platform.
It more likely the tsadc doesn't report correctly temperature value?
>>
>> -Caesar
>>
>>
>