34 lines
768 B
Plaintext
34 lines
768 B
Plaintext
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Amazon's Annapurna Labs Thermal Sensor
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Simple thermal device that allows temperature reading by a single MMIO
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transaction.
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Required properties:
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- compatible: "amazon,al-thermal".
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- reg: The physical base address and length of the sensor's registers.
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- #thermal-sensor-cells: Must be 1. See Documentation/devicetree/bindings/thermal/thermal-sensor.yaml for a description.
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Example:
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thermal: thermal {
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compatible = "amazon,al-thermal";
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reg = <0x0 0x05002860 0x0 0x1>;
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#thermal-sensor-cells = <0x1>;
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};
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thermal-zones {
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thermal-z0 {
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polling-delay-passive = <250>;
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polling-delay = <1000>;
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thermal-sensors = <&thermal 0>;
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trips {
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critical {
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temperature = <105000>;
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hysteresis = <2000>;
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type = "critical";
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};
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};
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};
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};
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