1 /* 2 * Device Tree Source for OMAP4/5 SoC CPU thermal 3 * 4 * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ 5 * Contact: Eduardo Valentin <eduardo.valentin (at) ti.com> 6 * 7 * This file is licensed under the terms of the GNU General Public License 8 * version 2. This program is licensed "as is" without any warranty of any 9 * kind, whether express or implied. 10 */ 11 12 #include <dt-bindings/thermal/thermal.h> 13 14 cpu_thermal: cpu_thermal { 15 polling-delay-passive = <250>; /* milliseconds */ 16 polling-delay = <1000>; /* milliseconds */ 17 18 /* sensor ID */ 19 thermal-sensors = <&bandgap 0>; 20 21 cpu_trips: trips { 22 cpu_alert0: cpu_alert { 23 temperature = <100000>; /* millicelsius */ 24 hysteresis = <2000>; /* millicelsius */ 25 type = "passive"; 26 }; 27 cpu_crit: cpu_crit { 28 temperature = <125000>; /* millicelsius */ 29 hysteresis = <2000>; /* millicelsius */ 30 type = "critical"; 31 }; 32 }; 33 34 cpu_cooling_maps: cooling-maps { 35 map0 { 36 trip = <&cpu_alert0>; 37 cooling-device = 38 <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; 39 }; 40 }; 41 }; 42
