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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@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 | ||
d723cfea | 21 | cpu_trips: trips { |
0bbf6c54 EV |
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 | ||
d723cfea | 34 | cpu_cooling_maps: cooling-maps { |
0bbf6c54 EV |
35 | map0 { |
36 | trip = <&cpu_alert0>; | |
37 | cooling-device = | |
38 | <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; | |
39 | }; | |
40 | }; | |
41 | }; |