1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/watchdog/cnxt,cx92755-wdt.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Conexant Digicolor SoCs Watchdog timer
8
9 description: |
10 The watchdog functionality in Conexant Digicolor SoCs relies on the so called
11 "Agent Communication" block. This block includes the eight programmable system
12 timer counters. The first timer (called "Timer A") is the only one that can be
13 used as watchdog.
14
15 maintainers:
16 - Baruch Siach <baruch@tkos.co.il>
17
18 allOf:
19 - $ref: watchdog.yaml#
20
21 properties:
22 compatible:
23 const: cnxt,cx92755-wdt
24
25 reg:
26 maxItems: 1
27
28 clocks:
29 maxItems: 1
30
31 required:
32 - compatible
33 - reg
34 - clocks
35
36 unevaluatedProperties: false
37
38 examples:
39 - |
40 watchdog@f0000fc0 {
41 compatible = "cnxt,cx92755-wdt";
42 reg = <0xf0000fc0 0x8>;
43 clocks = <&main_clk>;
44 timeout-sec = <15>;
45 };
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