Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/hwmon/hpe,gxp-fan-ctrl.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: HPE GXP Fan Controller
   8
   9 maintainers:
  10   - Nick Hawkins <nick.hawkins@hpe.com>
  11
  12 description: |
  13   The HPE GXP fan controller controls the fans through an external CPLD
  14   device that connects to the fans.
  15
  16 properties:
  17   compatible:
  18     const: hpe,gxp-fan-ctrl
  19
  20   reg:
  21     items:
  22       - description: Fan controller PWM
  23       - description: Programmable logic
  24       - description: Function 2
  25
  26   reg-names:
  27     items:
  28       - const: base
  29       - const: pl
  30       - const: fn2
  31
  32 required:
  33   - compatible
  34   - reg
  35   - reg-names
  36
  37 additionalProperties: false
  38
  39 examples:
  40   - |
  41     fan-controller@1000c00 {
  42       compatible = "hpe,gxp-fan-ctrl";
  43       reg = <0x1000c00 0x200>, <0xd1000000 0xff>, <0x80200000 0x100000>;
  44       reg-names = "base", "pl", "fn2";
  45     };