Documentation/devicetree/bindings/pwm/mxs-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/mxs-pwm.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Freescale MXS PWM controller
   8
   9 maintainers:
  10   - Shawn Guo <shawnguo@kernel.org>
  11   - Anson Huang <anson.huang@nxp.com>
  12
  13 properties:
  14   compatible:
  15     enum:
  16       - fsl,imx23-pwm
  17
  18   reg:
  19     maxItems: 1
  20
  21   "#pwm-cells":
  22     const: 3
  23
  24   fsl,pwm-number:
  25     $ref: '/schemas/types.yaml#/definitions/uint32'
  26     description: u32 value representing the number of PWM devices
  27
  28 required:
  29   - compatible
  30   - reg
  31   - "#pwm-cells"
  32   - fsl,pwm-number
  33
  34 additionalProperties: false
  35
  36 examples:
  37   - |
  38     pwm@80064000 {
  39         compatible = "fsl,imx23-pwm";
  40         reg = <0x80064000 0x2000>;
  41         #pwm-cells = <3>;
  42         fsl,pwm-number = <8>;
  43     };