1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/rtc/arm,pl031.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Arm Primecell PL031 Real Time Clock
8
9 select:
10 properties:
11 compatible:
12 contains:
13 const: arm,pl031
14 required:
15 - compatible
16
17 allOf:
18 - $ref: rtc.yaml#
19
20 maintainers:
21 - Rob Herring <robh@kernel.org>
22
23 properties:
24 compatible:
25 items:
26 - const: arm,pl031
27 - const: arm,primecell
28
29 reg:
30 maxItems: 1
31
32 interrupts:
33 maxItems: 1
34
35 clocks:
36 maxItems: 1
37
38 clock-names:
39 maxItems: 1
40
41 start-year: true
42
43 required:
44 - compatible
45 - reg
46 - clocks
47 - clock-names
48
49 additionalProperties: false
50
51 examples:
52 - |
53 rtc@10017000 {
54 compatible = "arm,pl031", "arm,primecell";
55 reg = <0x10017000 0x1000>;
56 clocks = <&pclk>;
57 clock-names = "apb_pclk";
58 };
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