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ARM: tegra: Add thermal trip points for Jetson TK1

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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>
This commit is contained in:
Mikko Perttunen 2014-09-26 12:43:12 +03:00 committed by Eduardo Valentin
parent 26b76f80b3
commit ed7eac3371
1 changed files with 44 additions and 0 deletions
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44
arch/arm/boot/dts/tegra124-jetson-tk1.dts
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@ -1941,4 +1941,48 @@
<&tegra_car TEGRA124_CLK_EXTERN1>; <&tegra_car TEGRA124_CLK_EXTERN1>;
clock-names = "pll_a", "pll_a_out0", "mclk"; 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 */
};
};
};
}; };