xref: /linux/Documentation/devicetree/bindings/hwmon/nuvoton,nct7363.yaml (revision 1260ed77798502de9c98020040d2995008de10cc) 
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/hwmon/nuvoton,nct7363.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Nuvoton NCT7363Y Hardware Monitoring IC
8
9maintainers:
10  - Ban Feng <kcfeng0@nuvoton.com>
11
12description: |
13  The NCT7363Y is a fan controller which provides up to 16 independent
14  FAN input monitors, and up to 16 independent PWM outputs with SMBus interface.
15
16  Datasheets: Available from Nuvoton upon request
17
18properties:
19  compatible:
20    enum:
21      - nuvoton,nct7363
22      - nuvoton,nct7362
23
24  reg:
25    maxItems: 1
26
27  "#pwm-cells":
28    const: 2
29
30patternProperties:
31  "^fan-[0-9]+$":
32    $ref: fan-common.yaml#
33    unevaluatedProperties: false
34    required:
35      - pwms
36      - tach-ch
37
38required:
39  - compatible
40  - reg
41  - "#pwm-cells"
42
43additionalProperties: false
44
45examples:
46  - |
47    i2c {
48        #address-cells = <1>;
49        #size-cells = <0>;
50
51        hwmon: hwmon@22 {
52            compatible = "nuvoton,nct7363";
53            reg = <0x22>;
54            #pwm-cells = <2>;
55
56            fan-0 {
57                pwms = <&hwmon 0 50000>;
58                tach-ch = /bits/ 8 <0x00>;
59            };
60            fan-1 {
61                pwms = <&hwmon 1 50000>;
62                tach-ch = /bits/ 8 <0x01>;
63            };
64        };
65    };
66