Documentation/devicetree/bindings/rtc/sa1100-rtc.yaml

   1 # SPDX-License-Identifier: GPL-2.0-only
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/rtc/sa1100-rtc.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Marvell Real Time Clock controller bindings
   8
   9 allOf:
  10   - $ref: rtc.yaml#
  11
  12 maintainers:
  13   - Alessandro Zummo <a.zummo@towertech.it>
  14   - Alexandre Belloni <alexandre.belloni@bootlin.com>
  15   - Rob Herring <robh+dt@kernel.org>
  16
  17 properties:
  18   compatible:
  19     enum:
  20       - mrvl,sa1100-rtc
  21       - mrvl,mmp-rtc
  22
  23   reg:
  24     maxItems: 1
  25
  26   clocks:
  27     maxItems: 1
  28
  29   resets:
  30     maxItems: 1
  31
  32   interrupts:
  33     minItems: 2
  34
  35   interrupt-names:
  36     items:
  37       - const: 'rtc 1Hz'
  38       - const: 'rtc alarm'
  39
  40 required:
  41   - compatible
  42   - reg
  43   - interrupts
  44   - interrupt-names
  45
  46 additionalProperties: false
  47
  48 examples:
  49   - |
  50     rtc: rtc@d4010000 {
  51         compatible = "mrvl,mmp-rtc";
  52         reg = <0xd4010000 0x1000>;
  53         interrupts = <5>, <6>;
  54         interrupt-names = "rtc 1Hz", "rtc alarm";
  55     };
  56
  57 ...