Bindings/pwm/kontron,sl28cpld-pwm.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/pwm/kontron,sl28cpld-pwm.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: PWM driver for the sl28cpld board management controller
   8
   9 maintainers:
  10   - Michael Walle <michael@walle.cc>
  11
  12 description: |
  13   This module is part of the sl28cpld multi-function device. For more
  14   details see ../mfd/kontron,sl28cpld.yaml.
  15
  16   The controller supports one PWM channel and supports only four distinct
  17   frequencies (250Hz, 500Hz, 1kHz, 2kHz).
  18
  19 allOf:
  20   - $ref: pwm.yaml#
  21
  22 properties:
  23   compatible:
  24     const: kontron,sl28cpld-pwm
  25
  26   reg:
  27     maxItems: 1
  28
  29   "#pwm-cells":
  30     const: 2
  31
  32 required:
  33   - compatible
  34
  35 additionalProperties: false