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Commit a6e81889 authored by Marc Gonzalez's avatar Marc Gonzalez Committed by Arnd Bergmann
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ARM: dts: tango4: Initial thermal support 



Define the CPU temperature sensor, and critical trip point.

Commit 799d71da471c ("add temperature sensor support for tango SoC")
added the device driver.

Acked-by: default avatarEduardo Valentin <edubezval@gmail.com>
Signed-off-by: default avatarMarc Gonzalez <marc_gonzalez@sigmadesigns.com>
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parent 0f025884

arch/arm/boot/dts/tango4-smp8758.dtsi

+23 −0
Original line number Diff line number Diff line
@@ -28,4 +28,27 @@ 
			<GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,

			<GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;

	};



	soc {

		cpu_temp: thermal@920100 {

			#thermal-sensor-cells = <0>;

			compatible = "sigma,smp8758-thermal";

			reg = <0x920100 12>;

		};

	};



	thermal-zones {

		cpu_thermal: cpu-thermal {

			polling-delay = <997>;		/* milliseconds */

			polling-delay-passive = <499>;	/* milliseconds */

			thermal-sensors = <&cpu_temp>;

			trips {

				cpu_critical {

					temperature = <120000>;

					hysteresis = <2500>;

					type = "critical";

				};

			};

		};

	};

};