mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-24 12:03:39 +00:00
42 lines
1.2 KiB
Text
42 lines
1.2 KiB
Text
|
/*
|
||
|
|
* Device Tree Source for OMAP4/5 SoC CPU thermal
|
||
|
|
*
|
||
|
|
* Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
|
||
|
|
* Contact: Eduardo Valentin <eduardo.valentin@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.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <dt-bindings/thermal/thermal.h>
|
||
|
|
|
||
|
|
cpu_thermal: cpu_thermal {
|
||
|
|
polling-delay-passive = <250>; /* milliseconds */
|
||
|
|
polling-delay = <1000>; /* milliseconds */
|
||
|
|
|
||
|
|
/* sensor ID */
|
||
|
|
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>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|