37 lines
848 B
Text
37 lines
848 B
Text
// SPDX-License-Identifier: GPL-2.0-only
|
|
/*
|
|
* Device Tree Source for OMAP3 SoC CPU thermal
|
|
*
|
|
* Copyright (C) 2017 Texas Instruments Incorporated - https://www.ti.com/
|
|
*/
|
|
|
|
#include <dt-bindings/thermal/thermal.h>
|
|
|
|
cpu_thermal: cpu_thermal {
|
|
polling-delay-passive = <250>; /* milliseconds */
|
|
polling-delay = <1000>; /* milliseconds */
|
|
coefficients = <0 20000>;
|
|
|
|
thermal-sensors = <&bandgap>;
|
|
|
|
cpu_trips: trips {
|
|
cpu_alert0: cpu_alert {
|
|
temperature = <80000>; /* millicelsius */
|
|
hysteresis = <2000>; /* millicelsius */
|
|
type = "passive";
|
|
};
|
|
cpu_crit: cpu_crit {
|
|
temperature = <90000>; /* millicelsius */
|
|
hysteresis = <2000>; /* millicelsius */
|
|
type = "critical";
|
|
};
|
|
};
|
|
|
|
cpu_cooling_maps: cooling-maps {
|
|
map0 {
|
|
trip = <&cpu_alert0>;
|
|
cooling-device =
|
|
<&cpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
|
|
};
|
|
};
|
|
};
|