Documentation/devicetree/bindings/pwm/adi,axi-pwmgen.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/adi,axi-pwmgen.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Analog Devices AXI PWM generator
   8
   9 maintainers:
  10   - Michael Hennerich <Michael.Hennerich@analog.com>
  11   - Nuno Sá <nuno.sa@analog.com>
  12
  13 description:
  14   The Analog Devices AXI PWM generator can generate PWM signals
  15   with variable pulse width and period.
  16
  17   https://wiki.analog.com/resources/fpga/docs/axi_pwm_gen
  18
  19 allOf:
  20   - $ref: pwm.yaml#
  21
  22 properties:
  23   compatible:
  24     const: adi,axi-pwmgen-2.00.a
  25
  26   reg:
  27     maxItems: 1
  28
  29   "#pwm-cells":
  30     const: 3
  31
  32   clocks:
  33     maxItems: 1
  34
  35 required:
  36   - reg
  37   - clocks
  38
  39 unevaluatedProperties: false
  40
  41 examples:
  42   - |
  43     pwm@44b00000 {
  44        compatible = "adi,axi-pwmgen-2.00.a";
  45        reg = <0x44b00000 0x1000>;
  46        clocks = <&spi_clk>;
  47        #pwm-cells = <3>;
  48     };