162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0-only 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * Device Tree Source for OMAP3 SoC CPU thermal 462306a36Sopenharmony_ci * 562306a36Sopenharmony_ci * Copyright (C) 2017 Texas Instruments Incorporated - https://www.ti.com/ 662306a36Sopenharmony_ci */ 762306a36Sopenharmony_ci 862306a36Sopenharmony_ci#include <dt-bindings/thermal/thermal.h> 962306a36Sopenharmony_ci 1062306a36Sopenharmony_cicpu_thermal: cpu-thermal { 1162306a36Sopenharmony_ci polling-delay-passive = <250>; /* milliseconds */ 1262306a36Sopenharmony_ci polling-delay = <1000>; /* milliseconds */ 1362306a36Sopenharmony_ci coefficients = <0 20000>; 1462306a36Sopenharmony_ci 1562306a36Sopenharmony_ci thermal-sensors = <&bandgap>; 1662306a36Sopenharmony_ci 1762306a36Sopenharmony_ci cpu_trips: trips { 1862306a36Sopenharmony_ci cpu_alert0: cpu_alert { 1962306a36Sopenharmony_ci temperature = <80000>; /* millicelsius */ 2062306a36Sopenharmony_ci hysteresis = <2000>; /* millicelsius */ 2162306a36Sopenharmony_ci type = "passive"; 2262306a36Sopenharmony_ci }; 2362306a36Sopenharmony_ci cpu_crit: cpu_crit { 2462306a36Sopenharmony_ci temperature = <90000>; /* millicelsius */ 2562306a36Sopenharmony_ci hysteresis = <2000>; /* millicelsius */ 2662306a36Sopenharmony_ci type = "critical"; 2762306a36Sopenharmony_ci }; 2862306a36Sopenharmony_ci }; 2962306a36Sopenharmony_ci 3062306a36Sopenharmony_ci cpu_cooling_maps: cooling-maps { 3162306a36Sopenharmony_ci map0 { 3262306a36Sopenharmony_ci trip = <&cpu_alert0>; 3362306a36Sopenharmony_ci cooling-device = 3462306a36Sopenharmony_ci <&cpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; 3562306a36Sopenharmony_ci }; 3662306a36Sopenharmony_ci }; 3762306a36Sopenharmony_ci}; 38