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/ar 4 $id: http://devicetree.org/schemas/watchdog/arm-smc-wdt.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: ARM Secure Monitor Call based watchdog 7 title: ARM Secure Monitor Call based watchdog
8 8
9 maintainers: 9 maintainers:
10 - Julius Werner <jwerner@chromium.org> 10 - Julius Werner <jwerner@chromium.org>
11 11
12 allOf: 12 allOf:
13 - $ref: watchdog.yaml# 13 - $ref: watchdog.yaml#
14 14
15 properties: 15 properties:
16 compatible: 16 compatible:
17 enum: 17 enum:
18 - arm,smc-wdt 18 - arm,smc-wdt
19 19
20 arm,smc-id: 20 arm,smc-id:
21 $ref: /schemas/types.yaml#/definitions/uin 21 $ref: /schemas/types.yaml#/definitions/uint32
22 description: | 22 description: |
23 The ATF smc function id used by the firm 23 The ATF smc function id used by the firmware.
24 Defaults to 0x82003D06 if unset. 24 Defaults to 0x82003D06 if unset.
25 25
26 required: 26 required:
27 - compatible 27 - compatible
28 28
29 unevaluatedProperties: false 29 unevaluatedProperties: false
30 30
31 examples: 31 examples:
32 - | 32 - |
33 watchdog { 33 watchdog {
34 compatible = "arm,smc-wdt"; 34 compatible = "arm,smc-wdt";
35 arm,smc-id = <0x82003D06>; 35 arm,smc-id = <0x82003D06>;
36 timeout-sec = <15>; 36 timeout-sec = <15>;
37 }; 37 };
38 38
39 ... 39 ...
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