162306a36Sopenharmony_ciAmazon's Annapurna Labs Thermal Sensor
262306a36Sopenharmony_ci
362306a36Sopenharmony_ciSimple thermal device that allows temperature reading by a single MMIO
462306a36Sopenharmony_citransaction.
562306a36Sopenharmony_ci
662306a36Sopenharmony_ciRequired properties:
762306a36Sopenharmony_ci- compatible: "amazon,al-thermal".
862306a36Sopenharmony_ci- reg: The physical base address and length of the sensor's registers.
962306a36Sopenharmony_ci- #thermal-sensor-cells: Must be 1. See Documentation/devicetree/bindings/thermal/thermal-sensor.yaml for a description.
1062306a36Sopenharmony_ci
1162306a36Sopenharmony_ciExample:
1262306a36Sopenharmony_ci	thermal: thermal {
1362306a36Sopenharmony_ci		compatible = "amazon,al-thermal";
1462306a36Sopenharmony_ci		reg = <0x0 0x05002860 0x0 0x1>;
1562306a36Sopenharmony_ci		#thermal-sensor-cells = <0x1>;
1662306a36Sopenharmony_ci	};
1762306a36Sopenharmony_ci
1862306a36Sopenharmony_ci	thermal-zones {
1962306a36Sopenharmony_ci		thermal-z0 {
2062306a36Sopenharmony_ci			polling-delay-passive = <250>;
2162306a36Sopenharmony_ci			polling-delay = <1000>;
2262306a36Sopenharmony_ci			thermal-sensors = <&thermal 0>;
2362306a36Sopenharmony_ci			trips {
2462306a36Sopenharmony_ci				critical {
2562306a36Sopenharmony_ci					temperature = <105000>;
2662306a36Sopenharmony_ci					hysteresis = <2000>;
2762306a36Sopenharmony_ci					type = "critical";
2862306a36Sopenharmony_ci				};
2962306a36Sopenharmony_ci			};
3062306a36Sopenharmony_ci
3162306a36Sopenharmony_ci		};
3262306a36Sopenharmony_ci	};
3362306a36Sopenharmony_ci
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