Documentation/devicetree/bindings/rtc/cirrus,ep9301-rtc.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/cirrus,ep9301-rtc.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Cirrus EP93xx Real Time Clock controller
   8
   9 maintainers:
  10   - Hartley Sweeten <hsweeten@visionengravers.com>
  11   - Alexander Sverdlin <alexander.sverdlin@gmail.com>
  12
  13 allOf:
  14   - $ref: rtc.yaml#
  15
  16 properties:
  17   compatible:
  18     oneOf:
  19       - const: cirrus,ep9301-rtc
  20       - items:
  21           - enum:
  22               - cirrus,ep9302-rtc
  23               - cirrus,ep9307-rtc
  24               - cirrus,ep9312-rtc
  25               - cirrus,ep9315-rtc
  26           - const: cirrus,ep9301-rtc
  27
  28   reg:
  29     maxItems: 1
  30
  31 required:
  32   - compatible
  33   - reg
  34
  35 unevaluatedProperties: false
  36
  37 examples:
  38   - |
  39     rtc@80920000 {
  40         compatible = "cirrus,ep9301-rtc";
  41         reg = <0x80920000 0x100>;
  42     };