0001 // SPDX-License-Identifier: GPL-2.0
0002 /*
0003 * Device tree sources for Exynos4 thermal zone
0004 *
0005 * Copyright (c) 2014 Lukasz Majewski <l.majewski@samsung.com>
0006 */
0007
0008 #include <dt-bindings/thermal/thermal.h>
0009
0010 / {
0011 thermal-zones {
0012 cpu_thermal: cpu-thermal {
0013 thermal-sensors = <&tmu 0>;
0014 polling-delay-passive = <0>;
0015 polling-delay = <0>;
0016 trips {
0017 cpu_alert0: cpu-alert-0 {
0018 temperature = <70000>; /* millicelsius */
0019 hysteresis = <10000>; /* millicelsius */
0020 type = "active";
0021 };
0022 cpu_alert1: cpu-alert-1 {
0023 temperature = <95000>; /* millicelsius */
0024 hysteresis = <10000>; /* millicelsius */
0025 type = "active";
0026 };
0027 cpu_alert2: cpu-alert-2 {
0028 temperature = <110000>; /* millicelsius */
0029 hysteresis = <10000>; /* millicelsius */
0030 type = "active";
0031 };
0032 cpu_crit0: cpu-crit-0 {
0033 temperature = <120000>; /* millicelsius */
0034 hysteresis = <0>; /* millicelsius */
0035 type = "critical";
0036 };
0037 };
0038 cooling-maps {
0039 map0 {
0040 trip = <&cpu_alert0>;
0041 };
0042 map1 {
0043 trip = <&cpu_alert1>;
0044 };
0045 };
0046 };
0047 };
0048 };
