1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * Device Tree Source for OMAP3 SoC CPU thermal 4 * 5 * Copyright (C) 2017 Texas Instruments Incorporated - https://www.ti.com/ 6 */ 7 8#include <dt-bindings/thermal/thermal.h> 9 10cpu_thermal: cpu-thermal { 11 polling-delay-passive = <250>; /* milliseconds */ 12 polling-delay = <1000>; /* milliseconds */ 13 coefficients = <0 20000>; 14 15 /* sensor ID */ 16 thermal-sensors = <&bandgap 0>; 17 18 cpu_trips: trips { 19 cpu_alert0: cpu_alert { 20 temperature = <80000>; /* millicelsius */ 21 hysteresis = <2000>; /* millicelsius */ 22 type = "passive"; 23 }; 24 cpu_crit: cpu_crit { 25 temperature = <90000>; /* millicelsius */ 26 hysteresis = <2000>; /* millicelsius */ 27 type = "critical"; 28 }; 29 }; 30 31 cpu_cooling_maps: cooling-maps { 32 map0 { 33 trip = <&cpu_alert0>; 34 cooling-device = 35 <&cpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; 36 }; 37 }; 38}; 39