xref: /linux/Documentation/devicetree/bindings/watchdog/cirrus,ep9301-wdt.yaml (revision 566ab427f827b0256d3e8ce0235d088e6a9c28bd) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/watchdog/cirrus,ep9301-wdt.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Cirrus Logic EP93xx Watchdog Timer
8
9maintainers:
10  - Nikita Shubin <nikita.shubin@maquefel.me>
11  - Alexander Sverdlin <alexander.sverdlin@gmail.com>
12
13allOf:
14  - $ref: watchdog.yaml#
15
16properties:
17  compatible:
18    oneOf:
19      - const: cirrus,ep9301-wdt
20      - items:
21          - enum:
22              - cirrus,ep9302-wdt
23              - cirrus,ep9307-wdt
24              - cirrus,ep9312-wdt
25              - cirrus,ep9315-wdt
26          - const: cirrus,ep9301-wdt
27
28  reg:
29    maxItems: 1
30
31required:
32  - compatible
33  - reg
34
35unevaluatedProperties: false
36
37examples:
38  - |
39    watchdog@80940000 {
40        compatible = "cirrus,ep9301-wdt";
41        reg = <0x80940000 0x08>;
42    };
43