xref: /linux/Documentation/devicetree/bindings/rtc/mediatek,mt7622-rtc.yaml (revision 6e7fd890f1d6ac83805409e9c346240de2705584) 
1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/rtc/mediatek,mt7622-rtc.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: MediaTek MT7622 on-SoC RTC
8
9allOf:
10  - $ref: rtc.yaml#
11
12maintainers:
13  - Sean Wang <sean.wang@mediatek.com>
14
15properties:
16  compatible:
17    items:
18      - const: mediatek,mt7622-rtc
19      - const: mediatek,soc-rtc
20
21  reg:
22    maxItems: 1
23
24  interrupts:
25    maxItems: 1
26
27  clocks:
28    maxItems: 1
29
30  clock-names:
31    const: rtc
32
33required:
34  - reg
35  - interrupts
36  - clocks
37  - clock-names
38
39unevaluatedProperties: false
40
41examples:
42  - |
43    #include <dt-bindings/clock/mt7622-clk.h>
44    #include <dt-bindings/interrupt-controller/arm-gic.h>
45
46    rtc@10212800 {
47        compatible = "mediatek,mt7622-rtc", "mediatek,soc-rtc";
48        reg = <0x10212800 0x200>;
49        interrupts = <GIC_SPI 129 IRQ_TYPE_LEVEL_LOW>;
50        clocks = <&topckgen CLK_TOP_RTC>;
51        clock-names = "rtc";
52    };
53