1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/rtc/rtc-mxc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Real Time Clock of the i.MX SoCs
8
9 allOf:
10 - $ref: "rtc.yaml#"
11
12 maintainers:
13 - Philippe Reynes <tremyfr@gmail.com>
14
15 properties:
16 compatible:
17 enum:
18 - fsl,imx1-rtc
19 - fsl,imx21-rtc
20
21 reg:
22 maxItems: 1
23
24 interrupts:
25 maxItems: 1
26
27 clocks:
28 items:
29 - description: input reference
30 - description: the SoC RTC clock
31
32 clock-names:
33 items:
34 - const: ref
35 - const: ipg
36
37 required:
38 - compatible
39 - reg
40 - interrupts
41 - clocks
42 - clock-names
43
44 additionalProperties: false
45
46 examples:
47 - |
48 #include <dt-bindings/clock/imx27-clock.h>
49
50 rtc@10007000 {
51 compatible = "fsl,imx21-rtc";
52 reg = <0x10007000 0x1000>;
53 interrupts = <22>;
54 clocks = <&clks IMX27_CLK_CKIL>,
55 <&clks IMX27_CLK_RTC_IPG_GATE>;
56 clock-names = "ref", "ipg";
57 };
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