lkml.org 
[lkml]   [2014]   [Sep]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v5 3/4] ARM: tegra: Add thermal trip points for Jetson TK1
On 09/24/2014 09:32 PM, Eduardo Valentin wrote:
> Hello Mikko,
>
> On Thu, Aug 21, 2014 at 01:17:21PM +0300, Mikko Perttunen wrote:
>> This adds critical trip points to the Jetson TK1 device tree.
>> The device will do a controlled shutdown when either the CPU, GPU
>> or MEM thermal zone reaches 101 degrees Celsius.
>>
>> Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
>> ---
>> v5: added cooling-maps nodes
>>
>
> OK. But no cooling map entry in it. What was the reason again you don't
> need/want to add the maps?

There is currently no cooling device to map to.

Mikko

>
>> arch/arm/boot/dts/tegra124-jetson-tk1.dts | 41 +++++++++++++++++++++++++++++++
>> 1 file changed, 41 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
>> index 0cdb5cf..bcdab7f 100644
>> --- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts
>> +++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
>> @@ -1876,4 +1876,45 @@
>> <&tegra_car TEGRA124_CLK_EXTERN1>;
>> clock-names = "pll_a", "pll_a_out0", "mclk";
>> };
>> +
>> + thermal-zones {
>> + cpu {
>> + trips {
>> + trip@0 {
>> + temperature = <101000>;
>> + hysteresis = <0>;
>> + type = "critical";
>> + };
>> + };
>> +
>> + cooling-maps {
>> + };
>> + };
>> +
>> + mem {
>> + trips {
>> + trip@0 {
>> + temperature = <101000>;
>> + hysteresis = <0>;
>> + type = "critical";
>> + };
>> + };
>> +
>> + cooling-maps {
>> + };
>> + };
>> +
>> + gpu {
>> + trips {
>> + trip@0 {
>> + temperature = <101000>;
>> + hysteresis = <0>;
>> + type = "critical";
>> + };
>> + };
>> +
>> + cooling-maps {
>> + };
>> + };
>> + };
>> };
>> --
>> 1.8.1.5
>>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-tegra" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>



\
 
 \ /
  Last update: 2014-09-24 21:01    [W:0.085 / U:0.112 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site