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,rx8804
  19       - epson,rx8900
  20       - microcrystal,rv8803
  21
  22   reg:
  23     maxItems: 1
  24
  25   epson,vdet-disable:
  26     type: boolean
  27     description: |
  28       Disable voltage detector. Should be set if no backup battery is used.
  29
  30   trickle-diode-disable: true
  31
  32 required:
  33   - compatible
  34   - reg
  35
  36 additionalProperties: false
  37
  38 examples:
  39   - |
  40     i2c {
  41         #address-cells = <1>;
  42         #size-cells = <0>;
  43
  44         rtc@32 {
  45             compatible = "epson,rx8900";
  46             reg = <0x32>;
  47             epson,vdet-disable;
  48             trickle-diode-disable;
  49         };
  50     };