[PATCH v6 08/12] of: add notes of critical trips for soctherm

[PATCH v6 08/12] of: add notes of critical trips for soctherm

[Wei Ni]

The "ctirical" type trip in thermal zone can be
set to SOC_THERM hardware, it can trigger shut down
or reset event from hardware.

Signed-off-by: Wei Ni <wni@nvidia.com>
---
 Documentation/devicetree/bindings/thermal/tegra-soctherm.txt | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/Documentation/devicetree/bindings/thermal/tegra-soctherm.txt b/Documentation/devicetree/bindings/thermal/tegra-soctherm.txt
index 6b68cd150405..351a7376baa8 100644
--- a/Documentation/devicetree/bindings/thermal/tegra-soctherm.txt
+++ b/Documentation/devicetree/bindings/thermal/tegra-soctherm.txt
@@ -26,6 +26,10 @@ Required properties :
     of this property. See <dt-bindings/thermal/tegra124-soctherm.h> for a
     list of valid values when referring to thermal sensors.
 
+Note:
+- the "critical" type trip points will be set to SOC_THERM hardware as the
+shut down temperature. Once the temperature of this thermal zone is higher
+than it, the system will be shutdown or reset by hardware.
 
 Example :
 
@@ -51,5 +55,13 @@ Example: referring to thermal sensors :
 
                         thermal-sensors =
                                 <&soctherm TEGRA124_SOCTHERM_SENSOR_CPU>;
+
+			trips {
+				cpu_shutdown_trip: shutdown-trip {
+					temperature = <102500>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
                 };
 	};
-- 
1.9.1

Re: [PATCH v6 08/12] of: add notes of critical trips for soctherm

[Rob Herring]

On Mon, Feb 22, 2016 at 04:10:50PM +0800, Wei Ni wrote:
> The "ctirical" type trip in thermal zone can be

typo

> set to SOC_THERM hardware, it can trigger shut down
> or reset event from hardware.
> 
> Signed-off-by: Wei Ni <wni-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
> ---
>  Documentation/devicetree/bindings/thermal/tegra-soctherm.txt | 12 ++++++++++++
>  1 file changed, 12 insertions(+)

Otherwise,

Acked-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
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Re: [PATCH v6 08/12] of: add notes of critical trips for soctherm

[Wei Ni]

On 2016年02月24日 05:38, Rob Herring wrote:
> On Mon, Feb 22, 2016 at 04:10:50PM +0800, Wei Ni wrote:
>> The "ctirical" type trip in thermal zone can be
> 
> typo

Hmm, will fix it.

> 
>> set to SOC_THERM hardware, it can trigger shut down
>> or reset event from hardware.
>>
>> Signed-off-by: Wei Ni <wni@nvidia.com>
>> ---
>>  Documentation/devicetree/bindings/thermal/tegra-soctherm.txt | 12 ++++++++++++
>>  1 file changed, 12 insertions(+)
> 
> Otherwise,
> 
> Acked-by: Rob Herring <robh@kernel.org>

Sure, will do it.

>