1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/rtc/atmel,a 4 $id: http://devicetree.org/schemas/rtc/atmel,at91rm9200-rtc.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Atmel AT91 RTC !! 7 title: Atmel AT91 RTC Device Tree Bindings
8 8
9 allOf: 9 allOf:
10 - $ref: rtc.yaml# !! 10 - $ref: "rtc.yaml#"
11 11
12 maintainers: 12 maintainers:
13 - Alexandre Belloni <alexandre.belloni@bootli 13 - Alexandre Belloni <alexandre.belloni@bootlin.com>
14 14
15 properties: 15 properties:
16 compatible: 16 compatible:
17 oneOf: !! 17 enum:
18 - enum: !! 18 - atmel,at91rm9200-rtc
19 - atmel,at91rm9200-rtc !! 19 - atmel,at91sam9x5-rtc
20 - atmel,at91sam9x5-rtc !! 20 - atmel,sama5d4-rtc
21 - atmel,sama5d4-rtc !! 21 - atmel,sama5d2-rtc
22 - atmel,sama5d2-rtc !! 22 - microchip,sam9x60-rtc
23 - microchip,sam9x60-rtc <<
24 - microchip,sama7g5-rtc <<
25 - items: <<
26 - const: microchip,sam9x7-rtc <<
27 - const: microchip,sam9x60-rtc <<
28 23
29 reg: 24 reg:
30 maxItems: 1 25 maxItems: 1
31 26
32 interrupts: 27 interrupts:
33 maxItems: 1 28 maxItems: 1
34 29
35 clocks: 30 clocks:
36 maxItems: 1 31 maxItems: 1
37 32
38 required: 33 required:
39 - compatible 34 - compatible
40 - reg 35 - reg
41 - interrupts 36 - interrupts
42 - clocks 37 - clocks
43 38
44 additionalProperties: false 39 additionalProperties: false
45 40
46 examples: 41 examples:
47 - | 42 - |
48 rtc@fffffe00 { 43 rtc@fffffe00 {
49 compatible = "atmel,at91rm9200-rtc"; 44 compatible = "atmel,at91rm9200-rtc";
50 reg = <0xfffffe00 0x100>; 45 reg = <0xfffffe00 0x100>;
51 interrupts = <1 4 7>; 46 interrupts = <1 4 7>;
52 clocks = <&clk32k>; 47 clocks = <&clk32k>;
53 }; 48 };
54 ... 49 ...
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