xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0
2*4882a593Smuzhiyun%YAML 1.2
3*4882a593Smuzhiyun---
4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/watchdog/allwinner,sun4i-a10-wdt.yaml#
5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml#
6*4882a593Smuzhiyun
7*4882a593Smuzhiyuntitle: Allwinner A10 Watchdog Device Tree Bindings
8*4882a593Smuzhiyun
9*4882a593SmuzhiyunallOf:
10*4882a593Smuzhiyun  - $ref: "watchdog.yaml#"
11*4882a593Smuzhiyun
12*4882a593Smuzhiyunmaintainers:
13*4882a593Smuzhiyun  - Chen-Yu Tsai <wens@csie.org>
14*4882a593Smuzhiyun  - Maxime Ripard <mripard@kernel.org>
15*4882a593Smuzhiyun
16*4882a593Smuzhiyunproperties:
17*4882a593Smuzhiyun  compatible:
18*4882a593Smuzhiyun    oneOf:
19*4882a593Smuzhiyun      - const: allwinner,sun4i-a10-wdt
20*4882a593Smuzhiyun      - const: allwinner,sun6i-a31-wdt
21*4882a593Smuzhiyun      - items:
22*4882a593Smuzhiyun          - const: allwinner,sun50i-a64-wdt
23*4882a593Smuzhiyun          - const: allwinner,sun6i-a31-wdt
24*4882a593Smuzhiyun      - items:
25*4882a593Smuzhiyun          - const: allwinner,sun50i-h6-wdt
26*4882a593Smuzhiyun          - const: allwinner,sun6i-a31-wdt
27*4882a593Smuzhiyun      - items:
28*4882a593Smuzhiyun          - const: allwinner,suniv-f1c100s-wdt
29*4882a593Smuzhiyun          - const: allwinner,sun4i-a10-wdt
30*4882a593Smuzhiyun
31*4882a593Smuzhiyun  reg:
32*4882a593Smuzhiyun    maxItems: 1
33*4882a593Smuzhiyun
34*4882a593Smuzhiyun  clocks:
35*4882a593Smuzhiyun    maxItems: 1
36*4882a593Smuzhiyun
37*4882a593Smuzhiyun  interrupts:
38*4882a593Smuzhiyun    maxItems: 1
39*4882a593Smuzhiyun
40*4882a593Smuzhiyunrequired:
41*4882a593Smuzhiyun  - compatible
42*4882a593Smuzhiyun  - reg
43*4882a593Smuzhiyun  - clocks
44*4882a593Smuzhiyun  - interrupts
45*4882a593Smuzhiyun
46*4882a593SmuzhiyununevaluatedProperties: false
47*4882a593Smuzhiyun
48*4882a593Smuzhiyunexamples:
49*4882a593Smuzhiyun  - |
50*4882a593Smuzhiyun    wdt: watchdog@1c20c90 {
51*4882a593Smuzhiyun        compatible = "allwinner,sun4i-a10-wdt";
52*4882a593Smuzhiyun        reg = <0x01c20c90 0x10>;
53*4882a593Smuzhiyun        interrupts = <24>;
54*4882a593Smuzhiyun        clocks = <&osc24M>;
55*4882a593Smuzhiyun        timeout-sec = <10>;
56*4882a593Smuzhiyun    };
57*4882a593Smuzhiyun
58*4882a593Smuzhiyun...
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