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 thermal-sensors = <&bandgap>; 16 17 cpu_trips: trips { 18 cpu_alert0: cpu_alert { 19 temperature = <80000>; /* millicelsius */ 20 hysteresis = <2000>; /* millicelsius */ 21 type = "passive"; 22 }; 23 cpu_crit: cpu_crit { 24 temperature = <90000>; /* millicelsius */ 25 hysteresis = <2000>; /* millicelsius */ 26 type = "critical"; 27 }; 28 }; 29 30 cpu_cooling_maps: cooling-maps { 31 map0 { 32 trip = <&cpu_alert0>; 33 cooling-device = 34 <&cpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; 35 }; 36 }; 37}; 38