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     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     };
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