| // SPDX-License-Identifier: GPL-2.0-only |
| /* |
| * Device Tree Source for OMAP4/5 SoC CPU thermal |
| * |
| * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/ |
| * Contact: Eduardo Valentin <eduardo.valentin@ti.com> |
| */ |
| |
| #include <dt-bindings/thermal/thermal.h> |
| |
| cpu_thermal: cpu_thermal { |
| polling-delay-passive = <250>; /* milliseconds */ |
| polling-delay = <1000>; /* milliseconds */ |
| |
| /* |
| * See 44xx files for single sensor addressing, omap5 and dra7 need |
| * also sensor ID for addressing. |
| */ |
| thermal-sensors = <&bandgap 0>; |
| |
| cpu_trips: trips { |
| cpu_alert0: cpu_alert { |
| temperature = <100000>; /* millicelsius */ |
| hysteresis = <2000>; /* millicelsius */ |
| type = "passive"; |
| }; |
| cpu_crit: cpu_crit { |
| temperature = <125000>; /* millicelsius */ |
| hysteresis = <2000>; /* millicelsius */ |
| type = "critical"; |
| }; |
| }; |
| |
| cpu_cooling_maps: cooling-maps { |
| map0 { |
| trip = <&cpu_alert0>; |
| cooling-device = |
| <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; |
| }; |
| }; |
| }; |
