1 # SPDX-License-Identifier: (GPL-2.0-only OR BS 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/rtc/fsl,stm 4 $id: http://devicetree.org/schemas/rtc/fsl,stmp3xxx-rtc.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: STMP3xxx/i.MX28 Time Clock Controller 7 title: STMP3xxx/i.MX28 Time Clock Controller
8 8
9 maintainers: 9 maintainers:
10 - Javier Carrasco <javier.carrasco.cruz@gmail 10 - Javier Carrasco <javier.carrasco.cruz@gmail.com>
11 11
12 allOf: 12 allOf:
13 - $ref: rtc.yaml# 13 - $ref: rtc.yaml#
14 14
15 properties: 15 properties:
16 compatible: 16 compatible:
17 oneOf: 17 oneOf:
18 - items: 18 - items:
19 - enum: 19 - enum:
20 - fsl,imx28-rtc 20 - fsl,imx28-rtc
21 - fsl,imx23-rtc 21 - fsl,imx23-rtc
22 - const: fsl,stmp3xxx-rtc 22 - const: fsl,stmp3xxx-rtc
23 - const: fsl,stmp3xxx-rtc 23 - const: fsl,stmp3xxx-rtc
24 24
25 reg: 25 reg:
26 maxItems: 1 26 maxItems: 1
27 27
28 interrupts: 28 interrupts:
29 maxItems: 1 29 maxItems: 1
30 30
31 stmp,crystal-freq: 31 stmp,crystal-freq:
32 description: 32 description:
33 Override crystal frequency as determined 33 Override crystal frequency as determined from fuse bits.
34 Use <0> for "no crystal". 34 Use <0> for "no crystal".
35 $ref: /schemas/types.yaml#/definitions/uin 35 $ref: /schemas/types.yaml#/definitions/uint32
36 enum: [0, 32000, 32768] 36 enum: [0, 32000, 32768]
37 37
38 required: 38 required:
39 - compatible 39 - compatible
40 - reg 40 - reg
41 - interrupts 41 - interrupts
42 42
43 unevaluatedProperties: false 43 unevaluatedProperties: false
44 44
45 examples: 45 examples:
46 - | 46 - |
47 rtc@80056000 { 47 rtc@80056000 {
48 compatible = "fsl,imx28-rtc", "fsl,stm 48 compatible = "fsl,imx28-rtc", "fsl,stmp3xxx-rtc";
49 reg = <0x80056000 2000>; 49 reg = <0x80056000 2000>;
50 interrupts = <29>; 50 interrupts = <29>;
51 }; 51 };
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