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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: Eduardo Valentin <edubezval@gmail.com>
Signed-off-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Marc Gonzalez 2016-05-04 12:47:02 +02:00 committed by Arnd Bergmann
parent 0f02588434
commit a6e818898c
1 changed files with 23 additions and 0 deletions
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23
arch/arm/boot/dts/tango4-smp8758.dtsi
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@ -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";
};
};
};
};
};