xref: /linux/Documentation/devicetree/bindings/thermal/spacemit,k1-tsensor.yaml (revision 0309075e080306ad2e3b3148a3495b10dd252ef2) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/thermal/spacemit,k1-tsensor.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: SpacemiT K1 Thermal Sensor
8
9description:
10  The SpacemiT K1 Thermal Sensor monitors the temperature of the SoC
11  using multiple internal sensors (e.g., soc, package, gpu, clusters).
12
13maintainers:
14  - Shuwei Wu <shuwei.wu@mailbox.org>
15
16$ref: thermal-sensor.yaml#
17
18properties:
19  compatible:
20    const: spacemit,k1-tsensor
21
22  reg:
23    maxItems: 1
24
25  clocks:
26    items:
27      - description: Core clock for thermal sensor
28      - description: Bus clock for thermal sensor
29
30  clock-names:
31    items:
32      - const: core
33      - const: bus
34
35  interrupts:
36    maxItems: 1
37
38  resets:
39    items:
40      - description: Reset for the thermal sensor
41
42  "#thermal-sensor-cells":
43    const: 1
44    description:
45      The first cell indicates the sensor ID.
46      0 = soc
47      1 = package
48      2 = gpu
49      3 = cluster0
50      4 = cluster1
51
52required:
53  - compatible
54  - reg
55  - clocks
56  - clock-names
57  - interrupts
58  - resets
59  - "#thermal-sensor-cells"
60
61additionalProperties: false
62
63examples:
64  - |
65    #include <dt-bindings/clock/spacemit,k1-syscon.h>
66
67    thermal@d4018000 {
68        compatible = "spacemit,k1-tsensor";
69        reg = <0xd4018000 0x100>;
70        clocks = <&syscon_apbc CLK_TSEN>,
71                 <&syscon_apbc CLK_TSEN_BUS>;
72        clock-names = "core", "bus";
73        interrupts = <61>;
74        resets = <&syscon_apbc RESET_TSEN>;
75        #thermal-sensor-cells = <1>;
76    };
77