1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/thermal/brcm,ns-thermal.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Broadcom Northstar Thermal
8
9 maintainers:
10 - Rafał Miłecki <rafal@milecki.pl>
11
12 description:
13 Thermal sensor that is part of Northstar's DMU (Device Management Unit).
14
15 allOf:
16 - $ref: thermal-sensor.yaml#
17
18 properties:
19 compatible:
20 const: brcm,ns-thermal
21
22 reg:
23 description: PVTMON registers range
24 maxItems: 1
25
26 "#thermal-sensor-cells":
27 const: 0
28
29 unevaluatedProperties: false
30
31 required:
32 - reg
33
34 examples:
35 - |
36 thermal: thermal@1800c2c0 {
37 compatible = "brcm,ns-thermal";
38 reg = <0x1800c2c0 0x10>;
39 #thermal-sensor-cells = <0>;
40 };
41
42 thermal-zones {
43 cpu-thermal {
44 polling-delay-passive = <0>;
45 polling-delay = <1000>;
46 coefficients = <(-556) 418000>;
47 thermal-sensors = <&thermal>;
48
49 trips {
50 cpu-crit {
51 temperature = <125000>;
52 hysteresis = <0>;
53 type = "critical";
54 };
55 };
56
57 cooling-maps {
58 };
59 };
60 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.