xref: /linux/Documentation/devicetree/bindings/thermal/brcm,sr-thermal.yaml (revision 84318277d6334c6981ab326d4acc87c6a6ddc9b8) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/thermal/brcm,sr-thermal.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Broadcom Stingray Thermal Sensors
8
9maintainers:
10  - Ray Jui <rjui@broadcom.com>
11  - Scott Branden <sbranden@broadcom.com>
12
13allOf:
14  - $ref: thermal-sensor.yaml#
15
16properties:
17  compatible:
18    const: brcm,sr-thermal
19
20  reg:
21    maxItems: 1
22
23  brcm,tmon-mask:
24    description:
25      A one-cell bit mask of valid TMON sources. Each bit represents a single
26      TMON source.
27    $ref: /schemas/types.yaml#/definitions/uint32
28
29  '#thermal-sensor-cells':
30    const: 1
31
32required:
33  - compatible
34  - reg
35  - brcm,tmon-mask
36
37additionalProperties: false
38
39examples:
40  - |
41    tmon: thermal-sensor@0 {
42        compatible = "brcm,sr-thermal";
43        reg = <0x0 0x40>;
44        brcm,tmon-mask = <0x3f>;
45        #thermal-sensor-cells = <1>;
46    };
47
48    thermal-zones {
49      ihost0_thermal: ihost0-thermal {
50        polling-delay-passive = <0>;
51        polling-delay = <1000>;
52        thermal-sensors = <&tmon 0>;
53        trips {
54          cpu-crit {
55            temperature = <105000>;
56            hysteresis = <0>;
57            type = "critical";
58          };
59        };
60      };
61      ihost1_thermal: ihost1-thermal {
62        polling-delay-passive = <0>;
63        polling-delay = <1000>;
64        thermal-sensors = <&tmon 1>;
65        trips {
66          cpu-crit {
67            temperature = <105000>;
68            hysteresis = <0>;
69            type = "critical";
70          };
71        };
72      };
73      ihost2_thermal: ihost2-thermal {
74        polling-delay-passive = <0>;
75        polling-delay = <1000>;
76        thermal-sensors = <&tmon 2>;
77        trips {
78          cpu-crit {
79            temperature = <105000>;
80            hysteresis = <0>;
81            type = "critical";
82          };
83        };
84      };
85      ihost3_thermal: ihost3-thermal {
86        polling-delay-passive = <0>;
87        polling-delay = <1000>;
88        thermal-sensors = <&tmon 3>;
89        trips {
90          cpu-crit {
91            temperature = <105000>;
92            hysteresis = <0>;
93            type = "critical";
94          };
95        };
96      };
97      crmu_thermal: crmu-thermal {
98        polling-delay-passive = <0>;
99        polling-delay = <1000>;
100        thermal-sensors = <&tmon 4>;
101        trips {
102          cpu-crit {
103            temperature = <105000>;
104            hysteresis = <0>;
105            type = "critical";
106          };
107        };
108      };
109      nitro_thermal: nitro-thermal {
110        polling-delay-passive = <0>;
111        polling-delay = <1000>;
112        thermal-sensors = <&tmon 5>;
113        trips {
114          cpu-crit {
115            temperature = <105000>;
116            hysteresis = <0>;
117            type = "critical";
118          };
119        };
120      };
121    };
122