xref: /linux/Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml (revision 001821b0e79716c4e17c71d8e053a23599a7a508) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/thermal/loongson,ls2k-thermal.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Thermal sensors on Loongson-2 SoCs
8
9maintainers:
10  - zhanghongchen <zhanghongchen@loongson.cn>
11  - Yinbo Zhu <zhuyinbo@loongson.cn>
12
13allOf:
14  - $ref: /schemas/thermal/thermal-sensor.yaml#
15
16properties:
17  compatible:
18    oneOf:
19      - enum:
20          - loongson,ls2k1000-thermal
21          - loongson,ls2k2000-thermal
22      - items:
23          - enum:
24              - loongson,ls2k0500-thermal
25          - const: loongson,ls2k1000-thermal
26
27  reg:
28    minItems: 1
29    maxItems: 2
30
31  interrupts:
32    maxItems: 1
33
34  '#thermal-sensor-cells':
35    const: 1
36
37required:
38  - compatible
39  - reg
40  - interrupts
41  - '#thermal-sensor-cells'
42
43if:
44  properties:
45    compatible:
46      contains:
47        enum:
48          - loongson,ls2k2000-thermal
49
50then:
51  properties:
52    reg:
53      minItems: 2
54      maxItems: 2
55
56else:
57  properties:
58    reg:
59      maxItems: 1
60
61unevaluatedProperties: false
62
63examples:
64  - |
65    #include <dt-bindings/interrupt-controller/irq.h>
66    thermal: thermal-sensor@1fe01500 {
67        compatible = "loongson,ls2k1000-thermal";
68        reg = <0x1fe01500 0x30>;
69        interrupt-parent = <&liointc0>;
70        interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
71        #thermal-sensor-cells = <1>;
72    };
73