xref: /linux/Documentation/devicetree/bindings/hwmon/nuvoton,nct7363.yaml (revision 7f71507851fc7764b36a3221839607d3a45c2025) 
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4
5$id: http://devicetree.org/schemas/hwmon/nuvoton,nct7363.yaml#
6$schema: http://devicetree.org/meta-schemas/core.yaml#
7
8title: Nuvoton NCT7363Y Hardware Monitoring IC
9
10maintainers:
11  - Ban Feng <kcfeng0@nuvoton.com>
12
13description: |
14  The NCT7363Y is a fan controller which provides up to 16 independent
15  FAN input monitors, and up to 16 independent PWM outputs with SMBus interface.
16
17  Datasheets: Available from Nuvoton upon request
18
19properties:
20  compatible:
21    enum:
22      - nuvoton,nct7363
23      - nuvoton,nct7362
24
25  reg:
26    maxItems: 1
27
28  "#pwm-cells":
29    const: 2
30
31patternProperties:
32  "^fan-[0-9]+$":
33    $ref: fan-common.yaml#
34    unevaluatedProperties: false
35    required:
36      - pwms
37      - tach-ch
38
39required:
40  - compatible
41  - reg
42  - "#pwm-cells"
43
44additionalProperties: false
45
46examples:
47  - |
48    i2c {
49        #address-cells = <1>;
50        #size-cells = <0>;
51
52        hwmon: hwmon@22 {
53            compatible = "nuvoton,nct7363";
54            reg = <0x22>;
55            #pwm-cells = <2>;
56
57            fan-0 {
58                pwms = <&hwmon 0 50000>;
59                tach-ch = /bits/ 8 <0x00>;
60            };
61            fan-1 {
62                pwms = <&hwmon 1 50000>;
63                tach-ch = /bits/ 8 <0x01>;
64            };
65        };
66    };
67