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


Based on kernel version 6.9. Page generated on 2024-05-14 10:02 EST.

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/hwmon/hpe,gxp-fan-ctrl.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: HPE GXP Fan Controller

maintainers:
  - Nick Hawkins <nick.hawkins@hpe.com>

description: |
  The HPE GXP fan controller controls the fans through an external CPLD
  device that connects to the fans.

properties:
  compatible:
    const: hpe,gxp-fan-ctrl

  reg:
    items:
      - description: Fan controller PWM
      - description: Programmable logic
      - description: Function 2

  reg-names:
    items:
      - const: base
      - const: pl
      - const: fn2

required:
  - compatible
  - reg
  - reg-names

additionalProperties: false

examples:
  - |
    fan-controller@1000c00 {
      compatible = "hpe,gxp-fan-ctrl";
      reg = <0x1000c00 0x200>, <0xd1000000 0xff>, <0x80200000 0x100000>;
      reg-names = "base", "pl", "fn2";
    };