1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/hwmon/hpe,gxp-fan-ctrl.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: HPE GXP Fan Controller
8
9maintainers:
10  - Nick Hawkins <nick.hawkins@hpe.com>
11
12description: |
13  The HPE GXP fan controller controls the fans through an external CPLD
14  device that connects to the fans.
15
16properties:
17  compatible:
18    const: hpe,gxp-fan-ctrl
19
20  reg:
21    items:
22      - description: Fan controller PWM
23      - description: Programmable logic
24      - description: Function 2
25
26  reg-names:
27    items:
28      - const: base
29      - const: pl
30      - const: fn2
31
32required:
33  - compatible
34  - reg
35  - reg-names
36
37additionalProperties: false
38
39examples:
40  - |
41    fan-controller@1000c00 {
42      compatible = "hpe,gxp-fan-ctrl";
43      reg = <0x1000c00 0x200>, <0xd1000000 0xff>, <0x80200000 0x100000>;
44      reg-names = "base", "pl", "fn2";
45    };
46