1 # SPDX-License-Identifier: (GPL-2.0-only OR BS 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/watchdog/ti 4 $id: http://devicetree.org/schemas/watchdog/ti,davinci-wdt.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: TI DaVinci/Keystone Watchdog Timer Cont 7 title: TI DaVinci/Keystone Watchdog Timer Controller
8 8
9 maintainers: 9 maintainers:
10 - Kousik Sanagavarapu <five231003@gmail.com> 10 - Kousik Sanagavarapu <five231003@gmail.com>
11 11
12 description: | 12 description: |
13 TI's Watchdog Timer Controller for DaVinci a 13 TI's Watchdog Timer Controller for DaVinci and Keystone Processors.
14 14
15 Datasheets 15 Datasheets
16 16
17 Davinci DM646x - https://www.ti.com/lit/ug 17 Davinci DM646x - https://www.ti.com/lit/ug/spruer5b/spruer5b.pdf
18 Keystone - https://www.ti.com/lit/ug/sprug 18 Keystone - https://www.ti.com/lit/ug/sprugv5a/sprugv5a.pdf
19 19
20 allOf: 20 allOf:
21 - $ref: watchdog.yaml# 21 - $ref: watchdog.yaml#
22 22
23 properties: 23 properties:
24 compatible: 24 compatible:
25 oneOf: 25 oneOf:
26 - items: 26 - items:
27 - const: ti,keystone-wdt 27 - const: ti,keystone-wdt
28 - const: ti,davinci-wdt 28 - const: ti,davinci-wdt
29 - items: 29 - items:
30 - const: ti,davinci-wdt 30 - const: ti,davinci-wdt
31 31
32 reg: 32 reg:
33 maxItems: 1 33 maxItems: 1
34 34
35 power-domains: 35 power-domains:
36 maxItems: 1 36 maxItems: 1
37 37
38 clocks: 38 clocks:
39 maxItems: 1 39 maxItems: 1
40 40
41 required: 41 required:
42 - compatible 42 - compatible
43 - reg 43 - reg
44 44
45 unevaluatedProperties: false 45 unevaluatedProperties: false
46 46
47 examples: 47 examples:
48 - | 48 - |
49 wdt: watchdog@22f0080 { 49 wdt: watchdog@22f0080 {
50 compatible = "ti,keystone-wdt", "ti,da 50 compatible = "ti,keystone-wdt", "ti,davinci-wdt";
51 reg = <0x022f0080 0x80>; 51 reg = <0x022f0080 0x80>;
52 clocks = <&clkwdtimer0>; 52 clocks = <&clkwdtimer0>;
53 }; 53 };
54 54
55 ... 55 ...
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