1 # SPDX-License-Identifier: GPL-2.0-only OR BSD 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/nxp,pcf 4 $id: http://devicetree.org/schemas/rtc/nxp,pcf2127.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: NXP PCF2127 Real Time Clock 7 title: NXP PCF2127 Real Time Clock
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 enum: 17 enum:
18 - nxp,pca2129 18 - nxp,pca2129
19 - nxp,pcf2127 19 - nxp,pcf2127
20 - nxp,pcf2129 20 - nxp,pcf2129
21 - nxp,pcf2131 21 - nxp,pcf2131
22 22
23 reg: 23 reg:
24 maxItems: 1 24 maxItems: 1
25 25
26 interrupts: 26 interrupts:
27 maxItems: 1 27 maxItems: 1
28 28
29 start-year: true 29 start-year: true
30 30
31 reset-source: true 31 reset-source: true
32 32
33 required: 33 required:
34 - compatible 34 - compatible
35 - reg 35 - reg
36 36
37 additionalProperties: false 37 additionalProperties: false
38 38
39 examples: 39 examples:
40 - | 40 - |
41 #include <dt-bindings/interrupt-controller 41 #include <dt-bindings/interrupt-controller/irq.h>
42 i2c { 42 i2c {
43 #address-cells = <1>; 43 #address-cells = <1>;
44 #size-cells = <0>; 44 #size-cells = <0>;
45 45
46 rtc@51 { 46 rtc@51 {
47 compatible = "nxp,pcf2127"; 47 compatible = "nxp,pcf2127";
48 reg = <0x51>; 48 reg = <0x51>;
49 pinctrl-0 = <&rtc_nint_pins>; 49 pinctrl-0 = <&rtc_nint_pins>;
50 interrupts-extended = <&gpio1 16 I 50 interrupts-extended = <&gpio1 16 IRQ_TYPE_LEVEL_HIGH>;
51 reset-source; 51 reset-source;
52 }; 52 };
53 }; 53 };
54 54
55 ... 55 ...
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