bindings/rtc/nxp,pcf2127.yaml

   1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/rtc/nxp,pcf2127.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: NXP PCF2127 Real Time Clock
   8
   9 allOf:
  10   - $ref: rtc.yaml#
  11
  12 maintainers:
  13   - Alexandre Belloni <alexandre.belloni@bootlin.com>
  14
  15 properties:
  16   compatible:
  17     enum:
  18       - nxp,pca2129
  19       - nxp,pcf2127
  20       - nxp,pcf2129
  21       - nxp,pcf2131
  22
  23   reg:
  24     maxItems: 1
  25
  26   interrupts:
  27     maxItems: 1
  28
  29   start-year: true
  30
  31   reset-source: true
  32
  33 required:
  34   - compatible
  35   - reg
  36
  37 additionalProperties: false
  38
  39 examples:
  40   - |
  41     #include <dt-bindings/interrupt-controller/irq.h>
  42     i2c {
  43         #address-cells = <1>;
  44         #size-cells = <0>;
  45
  46         rtc@51 {
  47             compatible = "nxp,pcf2127";
  48             reg = <0x51>;
  49             pinctrl-0 = <&rtc_nint_pins>;
  50             interrupts-extended = <&gpio1 16 IRQ_TYPE_LEVEL_HIGH>;
  51             reset-source;
  52         };
  53     };
  54
  55 ...