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

Started byWei Ni <wni@nvidia.com>
First post2016-01-18 11:10 +0100
Last post2016-01-25 07:00 +0100
Articles 5 — 2 participants

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  [PATCH V3 07/11] of: Add bindings of hw-trips for soctherm Wei Ni <wni@nvidia.com> - 2016-01-18 11:10 +0100
    Re: [PATCH V3 07/11] of: Add bindings of hw-trips for soctherm Thierry Reding <thierry.reding@gmail.com> - 2016-01-21 16:00 +0100
      Re: [PATCH V3 07/11] of: Add bindings of hw-trips for soctherm Wei Ni <wni@nvidia.com> - 2016-01-25 07:00 +0100
    Re: [PATCH V3 07/11] of: Add bindings of hw-trips for soctherm Thierry Reding <thierry.reding@gmail.com> - 2016-01-21 16:00 +0100
      Re: [PATCH V3 07/11] of: Add bindings of hw-trips for soctherm Wei Ni <wni@nvidia.com> - 2016-01-25 07:00 +0100

#1311445 — [PATCH V3 07/11] of: Add bindings of hw-trips for soctherm

FromWei Ni <wni@nvidia.com>
Date2016-01-18 11:10 +0100
Subject[PATCH V3 07/11] of: Add bindings of hw-trips for soctherm
Message-ID<qSeV4-7C5-41@gated-at.bofh.it>
Add hw-trips sub-node for soctherm, which is
used to describe the hardware trip points for
each soctherm sensors.

Signed-off-by: Wei Ni <wni@nvidia.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

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#1314252

FromThierry Reding <thierry.reding@gmail.com>
Date2016-01-21 16:00 +0100
Message-ID<qToSn-6CC-45@gated-at.bofh.it>
In reply to#1311445

[Multipart message — attachments visible in raw view] — view raw

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.

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

Thierry

> 
> Signed-off-by: Wei Ni <wni@nvidia.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
>

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#1316221

FromWei Ni <wni@nvidia.com>
Date2016-01-25 07:00 +0100
Message-ID<qUIlY-7Qf-9@gated-at.bofh.it>
In reply to#1314252

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@vger.kernel.org on device tree
> binding patches. Doing that now, hence quoting verbatim.

Sure, will do it.

> 
> Thierry
> 
>>
>> Signed-off-by: Wei Ni <wni@nvidia.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
>

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#1314253

FromThierry Reding <thierry.reding@gmail.com>
Date2016-01-21 16:00 +0100
Message-ID<qToSn-6CC-43@gated-at.bofh.it>
In reply to#1311445

[Multipart message — attachments visible in raw view] — view raw

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.

Also the subject and commit message should be updated to reflect the new
sub-node name.

Thierry

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#1316219

FromWei Ni <wni@nvidia.com>
Date2016-01-25 07:00 +0100
Message-ID<qUIlY-7Qf-5@gated-at.bofh.it>
In reply to#1314253

On 2016年01月21日 22:53, 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.
> 
> Also the subject and commit message should be updated to reflect the new
> sub-node name.

Yes, will fix it.

> 
> Thierry
> 
> * Unknown Key
> * 0x7F3EB3A1
>

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