summaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/rtc/nxp,pcf2127.yaml
blob: 2d9fe5a75b06715d970a72ee66c3f2a4915500f5 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/rtc/nxp,pcf2127.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: NXP PCF2127 Real Time Clock

allOf:
  - $ref: rtc.yaml#

maintainers:
  - Alexandre Belloni <alexandre.belloni@bootlin.com>

properties:
  compatible:
    enum:
      - nxp,pca2129
      - nxp,pcf2127
      - nxp,pcf2129
      - nxp,pcf2131

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  start-year: true

  reset-source: true

required:
  - compatible
  - reg

additionalProperties: false

examples:
  - |
    #include <dt-bindings/interrupt-controller/irq.h>
    i2c {
        #address-cells = <1>;
        #size-cells = <0>;

        rtc@51 {
            compatible = "nxp,pcf2127";
            reg = <0x51>;
            pinctrl-0 = <&rtc_nint_pins>;
            interrupts-extended = <&gpio1 16 IRQ_TYPE_LEVEL_HIGH>;
            reset-source;
        };
    };

...