linux-kernel - Re: [linux-sunxi] [PATCH 16/16] arm: dts: sun8i: a83t: add thermal zone to A83T

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Date:   Fri, 26 Jan 2018 18:35:38 +0100
From:   Philipp Rossak <embed3d@...il.com>
To:     Samuel Holland <samuel@...lland.org>, lee.jones@...aro.org,
        robh+dt@...nel.org, mark.rutland@....com,
        maxime.ripard@...e-electrons.com, wens@...e.org,
        linux@...linux.org.uk, jic23@...nel.org, knaack.h@....de,
        lars@...afoo.de, pmeerw@...erw.net, davem@...emloft.net,
        hans.verkuil@...co.com, mchehab@...nel.org, rask@...melder.dk,
        clabbe.montjoie@...il.com, sean@...s.org, krzk@...nel.org,
        quentin.schulz@...e-electrons.com, icenowy@...c.io,
        edu.molinas@...il.com, singhalsimran0@...il.com
Cc:     linux-iio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-sunxi@...glegroups.com
Subject: Re: [linux-sunxi] [PATCH 16/16] arm: dts: sun8i: a83t: add thermal
 zone to A83T



On 26.01.2018 17:25, Samuel Holland wrote:
> On 01/26/18 09:19, Philipp Rossak wrote:
>> This patch adds the thermal zones to the A83T. Sensor 0 is located in the
>> cpu cluster 0. Sensor 1 is located in cluster 1 and Sensor 3 is located
>> in the gpu.
> 
> You mention sensor 3 here, but have sensor 2 in the device tree.
That is a typo/wrong counting error. This should be sensor 2.

I will fix that in the next version of this patch series.

>> Signed-off-by: Philipp Rossak <embed3d@...il.com>
>> ---
>>   arch/arm/boot/dts/sun8i-a83t.dtsi | 20 ++++++++++++++++++++
>>   1 file changed, 20 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi
>> index 9e53ff5ac4ed..4259a8726031 100644
>> --- a/arch/arm/boot/dts/sun8i-a83t.dtsi
>> +++ b/arch/arm/boot/dts/sun8i-a83t.dtsi
>> @@ -747,4 +747,24 @@
>>   			#size-cells = <0>;
>>   		};
>>   	};
>> +
>> +	thermal-zones {
>> +		cpu0_thermal: cpu0-thermal {
>> +			polling-delay-passive = <1000>;
>> +			polling-delay = <5000>;
>> +			thermal-sensors = <&ths 0>;
>> +		};
>> +
>> +		cpu1_thermal: cpu1-thermal {
>> +			polling-delay-passive = <1000>;
>> +			polling-delay = <5000>;
>> +			thermal-sensors = <&ths 1>;
>> +		};
>> +
>> +		gpu_thermal: gpu-thermal {
>> +			polling-delay-passive = <1000>;
>> +			polling-delay = <5000>;
>> +			thermal-sensors = <&ths 2>;
> 
>                                             ^^^^ here
> 
>> +		};
>> +	};
>>   };
>>
> 
> Thanks,
> Samuel
> 

Thanks,
Philipp