xref: /linux/Documentation/devicetree/bindings/mfd/qnap,ts433-mcu.yaml (revision d8d2b1f81530988abe2e2bfaceec1c5d30b9a0b4) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/mfd/qnap,ts433-mcu.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: QNAP NAS on-board Microcontroller
8
9maintainers:
10  - Heiko Stuebner <heiko@sntech.de>
11
12description:
13  QNAP embeds a microcontroller on their NAS devices adding system feature
14  as PWM Fan control, additional LEDs, power button status and more.
15
16properties:
17  compatible:
18    enum:
19      - qnap,ts233-mcu
20      - qnap,ts433-mcu
21
22  nvmem-layout:
23    $ref: /schemas/nvmem/layouts/nvmem-layout.yaml
24
25patternProperties:
26  "^fan-[0-9]+$":
27    $ref: /schemas/hwmon/fan-common.yaml#
28    unevaluatedProperties: false
29
30required:
31  - compatible
32
33additionalProperties: false
34
35examples:
36  - |
37    uart {
38      mcu {
39        compatible = "qnap,ts433-mcu";
40
41        fan-0 {
42          #cooling-cells = <2>;
43          cooling-levels = <0 64 89 128 166 204 221 238>;
44        };
45      };
46    };
47