1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/watchdog/brcm,bcm7038-wdt.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: BCM63xx and BCM7038 watchdog timer
8
9 maintainers:
10 - Florian Fainelli <f.fainelli@gmail.com>
11 - Justin Chen <justinpopo6@gmail.com>
12 - Rafał Miłecki <rafal@milecki.pl>
13
14 allOf:
15 - $ref: watchdog.yaml#
16
17 properties:
18 compatible:
19 enum:
20 - brcm,bcm6345-wdt
21 - brcm,bcm7038-wdt
22
23 reg:
24 maxItems: 1
25
26 clocks:
27 maxItems: 1
28 description: >
29 The clock running the watchdog. If no clock is found the driver will
30 default to 27000000 Hz.
31
32 required:
33 - reg
34
35 unevaluatedProperties: false
36
37 examples:
38 - |
39 watchdog@f040a7e8 {
40 compatible = "brcm,bcm7038-wdt";
41 reg = <0xf040a7e8 0x16>;
42 clocks = <&upg_fixed>;
43 };
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