Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 # Copyright (C) 2022 Microchip Technology, Inc. and its subsidiaries
   3 %YAML 1.2
   4 ---
   5 $id: http://devicetree.org/schemas/pwm/atmel,at91sam-pwm.yaml#
   6 $schema: http://devicetree.org/meta-schemas/core.yaml#
   7
   8 title: Atmel/Microchip PWM controller
   9
  10 maintainers:
  11   - Claudiu Beznea <claudiu.beznea@microchip.com>
  12
  13 allOf:
  14   - $ref: pwm.yaml#
  15
  16 properties:
  17   compatible:
  18     oneOf:
  19       - items:
  20           - enum:
  21               - atmel,at91sam9rl-pwm
  22               - atmel,sama5d3-pwm
  23               - atmel,sama5d2-pwm
  24               - microchip,sam9x60-pwm
  25       - items:
  26           - const: microchip,sama7g5-pwm
  27           - const: atmel,sama5d2-pwm
  28
  29   reg:
  30     maxItems: 1
  31
  32   "#pwm-cells":
  33     const: 3
  34
  35 required:
  36   - compatible
  37   - reg
  38
  39 unevaluatedProperties: false
  40
  41 examples:
  42   - |
  43     pwm0: pwm@f8034000 {
  44         compatible = "atmel,at91sam9rl-pwm";
  45         reg = <0xf8034000 0x400>;
  46         #pwm-cells = <3>;
  47     };