diff options
Diffstat (limited to '')
| -rw-r--r-- | arch/arm/boot/dts/omap3-cpu-thermal.dtsi | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/arch/arm/boot/dts/omap3-cpu-thermal.dtsi b/arch/arm/boot/dts/omap3-cpu-thermal.dtsi index 235ecfd61e2d..0da759f8e2c2 100644 --- a/arch/arm/boot/dts/omap3-cpu-thermal.dtsi +++ b/arch/arm/boot/dts/omap3-cpu-thermal.dtsi @@ -1,20 +1,38 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Device Tree Source for OMAP3 SoC CPU thermal * - * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/ - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. + * Copyright (C) 2017 Texas Instruments Incorporated - https://www.ti.com/ */ #include <dt-bindings/thermal/thermal.h> -cpu_thermal: cpu_thermal { +cpu_thermal: cpu-thermal { polling-delay-passive = <250>; /* milliseconds */ polling-delay = <1000>; /* milliseconds */ coefficients = <0 20000>; /* sensor ID */ thermal-sensors = <&bandgap 0>; + + cpu_trips: trips { + cpu_alert0: cpu_alert { + temperature = <80000>; /* millicelsius */ + hysteresis = <2000>; /* millicelsius */ + type = "passive"; + }; + cpu_crit: cpu_crit { + temperature = <90000>; /* millicelsius */ + hysteresis = <2000>; /* millicelsius */ + type = "critical"; + }; + }; + + cpu_cooling_maps: cooling-maps { + map0 { + trip = <&cpu_alert0>; + cooling-device = + <&cpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; }; |