1 # SPDX-License-Identifier: (GPL-2.0-only OR BS 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 # Copyright (C) Sunplus Co., Ltd. 2021 2 # Copyright (C) Sunplus Co., Ltd. 2021
3 %YAML 1.2 3 %YAML 1.2
4 --- 4 ---
5 $id: http://devicetree.org/schemas/rtc/sunplus 5 $id: http://devicetree.org/schemas/rtc/sunplus,sp7021-rtc.yaml#
6 $schema: http://devicetree.org/meta-schemas/co 6 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 7
8 title: Sunplus SP7021 Real Time Clock controll 8 title: Sunplus SP7021 Real Time Clock controller
9 9
10 maintainers: 10 maintainers:
11 - Vincent Shih <vincent.sunplus@gmail.com> 11 - Vincent Shih <vincent.sunplus@gmail.com>
12 12
13 properties: 13 properties:
14 compatible: 14 compatible:
15 const: sunplus,sp7021-rtc 15 const: sunplus,sp7021-rtc
16 16
17 reg: 17 reg:
18 maxItems: 1 18 maxItems: 1
19 19
20 reg-names: 20 reg-names:
21 items: 21 items:
22 - const: rtc 22 - const: rtc
23 23
24 clocks: 24 clocks:
25 maxItems: 1 25 maxItems: 1
26 26
27 resets: 27 resets:
28 maxItems: 1 28 maxItems: 1
29 29
30 interrupts: 30 interrupts:
31 maxItems: 1 31 maxItems: 1
32 32
33 required: 33 required:
34 - compatible 34 - compatible
35 - reg 35 - reg
36 - reg-names 36 - reg-names
37 - clocks 37 - clocks
38 - resets 38 - resets
39 - interrupts 39 - interrupts
40 40
41 additionalProperties: false 41 additionalProperties: false
42 42
43 examples: 43 examples:
44 - | 44 - |
45 #include <dt-bindings/interrupt-controller 45 #include <dt-bindings/interrupt-controller/irq.h>
46 46
47 rtc: serial@9c003a00 { 47 rtc: serial@9c003a00 {
48 compatible = "sunplus,sp7021-rtc"; 48 compatible = "sunplus,sp7021-rtc";
49 reg = <0x9c003a00 0x80>; 49 reg = <0x9c003a00 0x80>;
50 reg-names = "rtc"; 50 reg-names = "rtc";
51 clocks = <&clkc 0x12>; 51 clocks = <&clkc 0x12>;
52 resets = <&rstc 0x02>; 52 resets = <&rstc 0x02>;
53 interrupt-parent = <&intc>; 53 interrupt-parent = <&intc>;
54 interrupts = <163 IRQ_TYPE_EDGE_RISING 54 interrupts = <163 IRQ_TYPE_EDGE_RISING>;
55 }; 55 };
56 ... 56 ...
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