Documentation/devicetree/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     const: nxp,pcf2127
  18
  19   reg:
  20     maxItems: 1
  21
  22   interrupts:
  23     maxItems: 1
  24
  25   start-year: true
  26
  27   reset-source: true
  28
  29 required:
  30   - compatible
  31   - reg
  32
  33 additionalProperties: false
  34
  35 examples:
  36   - |
  37     #include <dt-bindings/interrupt-controller/irq.h>
  38     i2c {
  39         #address-cells = <1>;
  40         #size-cells = <0>;
  41
  42         rtc@51 {
  43             compatible = "nxp,pcf2127";
  44             reg = <0x51>;
  45             pinctrl-0 = <&rtc_nint_pins>;
  46             interrupts-extended = <&gpio1 16 IRQ_TYPE_LEVEL_HIGH>;
  47             reset-source;
  48         };
  49     };
  50
  51 ...