| Tom Rini | 57cd681 | 2015-07-31 19:55:12 -0400 | [diff] [blame] | 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 | |
| 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 | }; |