1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/rtc/haoyu,hym8563.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Haoyu Microelectronics HYM8563 RTC
8
9 maintainers:
10 - Alexandre Belloni <alexandre.belloni@bootlin.com>
11
12 properties:
13 compatible:
14 const: haoyu,hym8563
15
16 reg:
17 maxItems: 1
18
19 interrupts:
20 maxItems: 1
21
22 "#clock-cells":
23 const: 0
24
25 clock-output-names:
26 description: From common clock binding to override the default output clock name.
27 maxItems: 1
28
29 wakeup-source:
30 description: Enables wake up of host system on alarm.
31
32 allOf:
33 - $ref: rtc.yaml
34
35 unevaluatedProperties: false
36
37 required:
38 - compatible
39 - reg
40 - "#clock-cells"
41
42 examples:
43 - |
44 #include <dt-bindings/interrupt-controller/irq.h>
45
46 i2c {
47 #address-cells = <1>;
48 #size-cells = <0>;
49
50 rtc@51 {
51 compatible = "haoyu,hym8563";
52 reg = <0x51>;
53 interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
54 #clock-cells = <0>;
55 };
56 };
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