Documentation/devicetree/bindings/rtc/nxp,pcf2123.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,pcf2123.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: NXP PCF2123 SPI Real Time Clock
   8
   9 maintainers:
  10   - Javier Carrasco <javier.carrasco.cruz@gmail.com>
  11
  12 allOf:
  13   - $ref: /schemas/spi/spi-peripheral-props.yaml#
  14   - $ref: rtc.yaml#
  15
  16 properties:
  17   compatible:
  18     enum:
  19       - nxp,pcf2123
  20
  21   reg:
  22     maxItems: 1
  23
  24   interrupts:
  25     maxItems: 1
  26
  27 required:
  28   - compatible
  29   - reg
  30
  31 unevaluatedProperties: false
  32
  33 examples:
  34   - |
  35     #include <dt-bindings/interrupt-controller/arm-gic.h>
  36     spi {
  37         #address-cells = <1>;
  38         #size-cells = <0>;
  39
  40         rtc@3 {
  41             compatible = "nxp,pcf2123";
  42             reg = <3>;
  43             interrupts = <GIC_SPI 130 IRQ_TYPE_LEVEL_LOW>;
  44             spi-cs-high;
  45         };
  46     };
  47 ...