diff options
| author | Mikko Perttunen <mperttunen@nvidia.com> | 2014-09-26 11:43:12 +0200 |
|---|---|---|
| committer | Eduardo Valentin <edubezval@gmail.com> | 2014-11-20 15:43:17 +0100 |
| commit | ed7eac3371f39a2c9f4b594dbca04c50fff4739a (patch) | |
| tree | ba0c965301499e0e99e392ccc961e0a1b17073e9 /arch/arm | |
| parent | ARM: tegra: Add soctherm and thermal zones to Tegra124 device tree (diff) | |
| download | linux-ed7eac3371f39a2c9f4b594dbca04c50fff4739a.tar.xz linux-ed7eac3371f39a2c9f4b594dbca04c50fff4739a.zip | |
ARM: tegra: Add thermal trip points for Jetson TK1
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>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/boot/dts/tegra124-jetson-tk1.dts | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts index 029c9a021541..f46a7892d269 100644 --- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts +++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts @@ -1941,4 +1941,48 @@ <&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 { + /* There are currently no cooling maps because there are no cooling devices */ + }; + }; + + mem { + trips { + trip@0 { + temperature = <101000>; + hysteresis = <0>; + type = "critical"; + }; + }; + + cooling-maps { + /* There are currently no cooling maps because there are no cooling devices */ + }; + }; + + gpu { + trips { + trip@0 { + temperature = <101000>; + hysteresis = <0>; + type = "critical"; + }; + }; + + cooling-maps { + /* There are currently no cooling maps because there are no cooling devices */ + }; + }; + }; }; |