Documentation/devicetree/bindings/pwm/intel,keembay-pwm.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 # Copyright (C) 2020 Intel Corporation
   3 %YAML 1.2
   4 ---
   5 $id: http://devicetree.org/schemas/pwm/intel,keembay-pwm.yaml#
   6 $schema: http://devicetree.org/meta-schemas/core.yaml#
   7
   8 title: Intel Keem Bay PWM Device Tree Bindings
   9
  10 maintainers:
  11   - Vijayakannan Ayyathurai <vijayakannan.ayyathurai@intel.com>
  12
  13 allOf:
  14   - $ref: pwm.yaml#
  15
  16 properties:
  17   compatible:
  18     enum:
  19       - intel,keembay-pwm
  20
  21   reg:
  22     maxItems: 1
  23
  24   clocks:
  25     maxItems: 1
  26
  27   "#pwm-cells":
  28     const: 2
  29
  30 required:
  31   - compatible
  32   - reg
  33   - clocks
  34   - '#pwm-cells'
  35
  36 additionalProperties: false
  37
  38 examples:
  39   - |
  40     #define KEEM_BAY_A53_GPIO
  41
  42     pwm@203200a0 {
  43         compatible = "intel,keembay-pwm";
  44         reg = <0x203200a0 0xe8>;
  45         clocks = <&scmi_clk KEEM_BAY_A53_GPIO>;
  46         #pwm-cells = <2>;
  47     };