1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/rtc/ti,k3-rtc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Texas Instruments K3 Real Time Clock
8
9 maintainers:
10 - Nishanth Menon <nm@ti.com>
11
12 description: |
13 This RTC appears in the AM62x family of SoCs.
14
15 allOf:
16 - $ref: rtc.yaml#
17
18 properties:
19 compatible:
20 enum:
21 - ti,am62-rtc
22
23 reg:
24 maxItems: 1
25
26 interrupts:
27 maxItems: 1
28
29 clocks:
30 items:
31 - description: VBUS Interface clock
32 - description: 32k Clock source (external or internal).
33
34 clock-names:
35 items:
36 - const: vbus
37 - const: osc32k
38
39 power-domains:
40 maxItems: 1
41
42 required:
43 - compatible
44 - reg
45 - interrupts
46 - clocks
47 - clock-names
48
49 unevaluatedProperties: false
50
51 examples:
52 - |
53 #include <dt-bindings/interrupt-controller/arm-gic.h>
54 rtc@2b1f0000 {
55 compatible = "ti,am62-rtc";
56 reg = <0x2b1f0000 0x100>;
57 interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
58 power-domains = <&bar 0>;
59 clocks = <&foo 0>, <&foo 1>;
60 clock-names = "vbus", "osc32k";
61 wakeup-source;
62 };
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