Re: [PATCH v2 2/3] dt-bindings: net: bluetooth: Add NXP bluetooth support

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On 30/01/2023 19:05, Neeraj Sanjay Kale wrote:
> Add binding document for generic and legacy NXP bluetooth
> chipsets.
> 
> Signed-off-by: Neeraj Sanjay Kale <neeraj.sanjaykale@xxxxxxx>
> ---
> v2: Resolved dt_binding_check errors. (Rob Herring)
> v2: Modified description, added specific compatibility devices,
> corrected indentations. (Krzysztof Kozlowski)
> ---
>  .../bindings/net/bluetooth/nxp-bluetooth.yaml | 40 +++++++++++++++++++
>  MAINTAINERS                                   |  6 +++
>  2 files changed, 46 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/net/bluetooth/nxp-bluetooth.yaml
> 
> diff --git a/Documentation/devicetree/bindings/net/bluetooth/nxp-bluetooth.yaml b/Documentation/devicetree/bindings/net/bluetooth/nxp-bluetooth.yaml
> new file mode 100644
> index 000000000000..9c8a25396b49
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/net/bluetooth/nxp-bluetooth.yaml


Filename based on family of devices or compatible (assuming it is
correct): nxp,w8987-bt.yaml

Hyphen is not a correct separator between vendor prefix and device name.

> @@ -0,0 +1,40 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/net/bluetooth/nxp-bluetooth.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: NXP Bluetooth chips
> +
> +description:
> +  This binding describes UART-attached NXP bluetooth chips.


This is description of binding. So in description of binding for NXP
bluetooth chips you say that it describes NXP bluetooth chips. I don't
think it's useful. Describe the hardware instead.

> +
> +maintainers:
> +  - Neeraj Sanjay Kale <neeraj.sanjaykale@xxxxxxx>
> +
> +properties:
> +  compatible:
> +    enum:
> +      - nxp,w8987-bt
> +      - nxp,w8997-bt
> +      - nxp,w9098-bt
> +      - nxp,iw416-bt
> +      - nxp,iw612-bt

Why "bt" suffix? Are these chips coming with other functions?


Best regards,
Krzysztof




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