Re: [PATCH v3 3/6] dt-bindings: hwmon: Add hpe,gxp-fan-ctrl

[Guenter Roeck <linux@roeck-us.net>]

On Wed, Nov 30, 2022 at 02:08:43PM -0600, nick.hawkins@hpe.com wrote:
> From: Nick Hawkins <nick.hawkins@hpe.com>
> 
> Create documentation for the binding to support control of the fans on
> HPE platforms.
> 
> Signed-off-by: Nick Hawkins <nick.hawkins@hpe.com>
> Reviewed-by: Rob Herring <robh@kernel.org>

For my reference:

Reviewed-by: Guenter Roeck <linux@roeck-us.net>

> ---
>  .../bindings/hwmon/hpe,gxp-fan-ctrl.yaml      | 45 +++++++++++++++++++
>  1 file changed, 45 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
> 
> diff --git a/Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml b/Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
> new file mode 100644
> index 000000000000..4a52aac6be72
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
> @@ -0,0 +1,45 @@
> +# 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";
> +    };