Documentation/devicetree/bindings/rtc/atmel,at91rm9200-rtc.yaml

   1 # SPDX-License-Identifier: GPL-2.0
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/rtc/atmel,at91rm9200-rtc.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Atmel AT91 RTC
   8
   9 allOf:
  10   - $ref: rtc.yaml#
  11
  12 maintainers:
  13   - Alexandre Belloni <alexandre.belloni@bootlin.com>
  14
  15 properties:
  16   compatible:
  17     oneOf:
  18       - enum:
  19           - atmel,at91rm9200-rtc
  20           - atmel,at91sam9x5-rtc
  21           - atmel,sama5d4-rtc
  22           - atmel,sama5d2-rtc
  23           - microchip,sam9x60-rtc
  24           - microchip,sama7g5-rtc
  25       - items:
  26           - const: microchip,sam9x7-rtc
  27           - const: microchip,sam9x60-rtc
  28
  29   reg:
  30     maxItems: 1
  31
  32   interrupts:
  33     maxItems: 1
  34
  35   clocks:
  36     maxItems: 1
  37
  38 required:
  39   - compatible
  40   - reg
  41   - interrupts
  42   - clocks
  43
  44 additionalProperties: false
  45
  46 examples:
  47   - |
  48     rtc@fffffe00 {
  49         compatible = "atmel,at91rm9200-rtc";
  50         reg = <0xfffffe00 0x100>;
  51         interrupts = <1 4 7>;
  52         clocks = <&clk32k>;
  53     };
  54 ...