1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
2 /*
3 * Copyright (C) 2023-2024 Texas Instruments Incorporated - https://www.ti.com/
4 */
5
6 #include <dt-bindings/thermal/thermal.h>
7
8 thermal_zones: thermal-zones {
9 main0_thermal: main0-thermal {
10 polling-delay-passive = <250>; /* milliSeconds */
11 polling-delay = <500>; /* milliSeconds */
12 thermal-sensors = <&wkup_vtm0 0>;
13
14 trips {
15 main0_alert: main0-alert {
16 temperature = <95000>;
17 hysteresis = <2000>;
18 type = "passive";
19 };
20
21 main0_crit: main0-crit {
22 temperature = <105000>; /* milliCelsius */
23 hysteresis = <2000>; /* milliCelsius */
24 type = "critical";
25 };
26 };
27
28 cooling-maps {
29 map0 {
30 trip = <&main0_alert>;
31 cooling-device =
32 <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
33 <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
34 <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
35 <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
36 };
37 };
38 };
39
40 main1_thermal: main1-thermal {
41 polling-delay-passive = <250>; /* milliSeconds */
42 polling-delay = <500>; /* milliSeconds */
43 thermal-sensors = <&wkup_vtm0 1>;
44
45 trips {
46 main1_alert: main1-alert {
47 temperature = <95000>;
48 hysteresis = <2000>;
49 type = "passive";
50 };
51
52 main1_crit: main1-crit {
53 temperature = <105000>; /* milliCelsius */
54 hysteresis = <2000>; /* milliCelsius */
55 type = "critical";
56 };
57 };
58
59 cooling-maps {
60 map0 {
61 trip = <&main1_alert>;
62 cooling-device =
63 <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
64 <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
65 <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
66 <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
67 };
68 };
69 };
70 };
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