linux-kernel - Re: [PATCH V3 07/11] of: Add bindings of hw-trips for soctherm

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Message-ID: <56A5B853.3070609@nvidia.com>
Date:	Mon, 25 Jan 2016 13:53:23 +0800
From:	Wei Ni <wni@...dia.com>
To:	Thierry Reding <thierry.reding@...il.com>
CC:	<rui.zhang@...el.com>, <MLongnecker@...dia.com>,
	<swarren@...dotorg.org>, <mikko.perttunen@...si.fi>,
	<linux-tegra@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<devicetree@...r.kernel.org>
Subject: Re: [PATCH V3 07/11] of: Add bindings of hw-trips for soctherm



On 2016年01月21日 22:52, Thierry Reding wrote:
> * PGP Signed by an unknown key
> 
> On Mon, Jan 18, 2016 at 06:04:08PM +0800, Wei Ni wrote:
>> Add hw-trips sub-node for soctherm, which is
>> used to describe the hardware trip points for
>> each soctherm sensors.
> 
> Please make use of the full 78 characters in each line. Otherwise looks
> good to me.

Ok, I will check it again.

> 
> Oh, also make sure to Cc: devicetree@...r.kernel.org on device tree
> binding patches. Doing that now, hence quoting verbatim.

Sure, will do it.

> 
> Thierry
> 
>>
>> Signed-off-by: Wei Ni <wni@...dia.com>
>> ---
>>  .../devicetree/bindings/thermal/tegra-soctherm.txt | 24 ++++++++++++++++++++++
>>  1 file changed, 24 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/thermal/tegra-soctherm.txt b/Documentation/devicetree/bindings/thermal/tegra-soctherm.txt
>> index 6b68cd150405..75dc9dbe7e1a 100644
>> --- a/Documentation/devicetree/bindings/thermal/tegra-soctherm.txt
>> +++ b/Documentation/devicetree/bindings/thermal/tegra-soctherm.txt
>> @@ -26,6 +26,15 @@ Required properties :
>>      of this property. See <dt-bindings/thermal/tegra124-soctherm.h> for a
>>      list of valid values when referring to thermal sensors.
>>  
>> +Optional properties:
>> +- hw-trip-points : A sub-node which is a container of hardware trip points
>> +    for each sensors.
>> +  * sensors: Sub-nodes which are used to describe the HW trip points info,
>> +        must be named as "cpu", "gpu", "mem", "pll".
>> +      Properties:
>> +      - thermtrip-temperature : Shutdown or reset temperature in millicelsius,
>> +        once the temperature of this sensor is higher than the
>> +        thermtrip-temperature, the system will be shutdown or reset.
>>  
>>  Example :
>>  
>> @@ -40,6 +49,21 @@ Example :
>>  		reset-names = "soctherm";
>>  
>>  		#thermal-sensor-cells = <1>;
>> +
>> +		hw-trip-points {
>> +			cpu {
>> +				thermtrip-temperature = <103000>;
>> +			};
>> +			gpu {
>> +				thermtrip-temperature = <103500>;
>> +			};
>> +			mem {
>> +				thermtrip-temperature = <103500>;
>> +			};
>> +			pll {
>> +				thermtrip-temperature = <105000>;
>> +			};
>> +		};
>>  	};
>>  
>>  Example: referring to thermal sensors :
>> -- 
>> 1.9.1
>>
> 
> * Unknown Key
> * 0x7F3EB3A1
>