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Commit ed7eac33 authored by Mikko Perttunen's avatar Mikko Perttunen Committed by Eduardo Valentin
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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: default avatarMikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: default avatarEduardo Valentin <edubezval@gmail.com>
parent 26b76f80

arch/arm/boot/dts/tegra124-jetson-tk1.dts

+44 −0
Original line number Diff line number Diff line
@@ -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 */

			};

		};

	};

};