Documentation/devicetree/bindings/rtc/epson,rx8900.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/epson,rx8900.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: EPSON RX8900 / Microcrystal RV8803 Real-Time Clock DT bindings
   8
   9 maintainers:
  10   - Marek Vasut <marex@denx.de>
  11
  12 allOf:
  13   - $ref: rtc.yaml#
  14
  15 properties:
  16   compatible:
  17     enum:
  18       - epson,rx8900
  19       - microcrystal,rv8803
  20
  21   reg:
  22     maxItems: 1
  23
  24   epson,vdet-disable:
  25     type: boolean
  26     description: |
  27       Disable voltage detector. Should be set if no backup battery is used.
  28
  29   trickle-diode-disable: true
  30
  31 required:
  32   - compatible
  33   - reg
  34
  35 additionalProperties: false
  36
  37 examples:
  38   - |
  39     i2c {
  40         #address-cells = <1>;
  41         #size-cells = <0>;
  42
  43         rtc@32 {
  44             compatible = "epson,rx8900";
  45             reg = <0x32>;
  46             epson,vdet-disable;
  47             trickle-diode-disable;
  48         };
  49     };