xref: /freebsd/sys/contrib/device-tree/Bindings/watchdog/loongson,ls1x-wdt.yaml (revision 0fca6ea1d4eea4c934cfff25ac9ee8ad6fe95583) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/watchdog/loongson,ls1x-wdt.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Loongson-1 Watchdog Timer
8
9maintainers:
10  - Keguang Zhang <keguang.zhang@gmail.com>
11
12allOf:
13  - $ref: watchdog.yaml#
14
15properties:
16  compatible:
17    enum:
18      - loongson,ls1b-wdt
19      - loongson,ls1c-wdt
20
21  reg:
22    maxItems: 1
23
24  clocks:
25    maxItems: 1
26
27required:
28  - compatible
29  - reg
30  - clocks
31
32unevaluatedProperties: false
33
34examples:
35  - |
36    #include <dt-bindings/clock/loongson,ls1x-clk.h>
37    watchdog: watchdog@1fe5c060 {
38        compatible = "loongson,ls1b-wdt";
39        reg = <0x1fe5c060 0xc>;
40
41        clocks = <&clkc LS1X_CLKID_APB>;
42    };
43