linux-kernel - Re: [PATCH v2 1/5] dt-bindings: net: Add generic Bluetooth controller

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Message-ID: <35722313-6585-1748-6821-aebe0859ef6e@linaro.org>
Date:   Thu, 8 Sep 2022 13:16:28 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Sven Peter <sven@...npeter.dev>,
        Marcel Holtmann <marcel@...tmann.org>,
        Johan Hedberg <johan.hedberg@...il.com>,
        Luiz Augusto von Dentz <luiz.dentz@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Hector Martin <marcan@...can.st>,
        Alyssa Rosenzweig <alyssa@...enzweig.io>,
        asahi@...ts.linux.dev, netdev@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-bluetooth@...r.kernel.org, linux-kernel@...r.kernel.org,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Balakrishna Godavarthi <bgodavar@...eaurora.org>,
        Rocky Liao <rjliao@...eaurora.org>,
        linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH v2 1/5] dt-bindings: net: Add generic Bluetooth controller

On 07/09/2022 19:09, Sven Peter wrote:
> 
> Bluetooth controllers share the common local-bd-address property.
> Add a generic YAML schema to replace bluetooth.txt for those.
> 
> Signed-off-by: Sven Peter <sven@...npeter.dev>
> ---
> changes from v1:
>   - removed blueetooth.txt instead of just replacing it with a
>     deprecation note
>   - replaced references to bluetooth.txt
> 
> checkpatch complains here because it thinks I do to many things at once,
> I think it's better to replace bluetooth.txt in single commit though.
> Let me know if you prefer this to be split into multiple commits
> instead.
> 
> .../bindings/net/bluetooth-controller.yaml    | 30 +++++++++++++++++++

I propose to keep it in net/bluetooth subdirectory. In next patch you
can move there other files.

>  .../devicetree/bindings/net/bluetooth.txt     |  5 ----
>  .../bindings/net/qualcomm-bluetooth.yaml      |  4 +--
>  .../bindings/soc/qcom/qcom,wcnss.yaml         |  8 ++---
>  4 files changed, 35 insertions(+), 12 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/net/bluetooth-controller.yaml
>  delete mode 100644 Documentation/devicetree/bindings/net/bluetooth.txt
> 
> diff --git a/Documentation/devicetree/bindings/net/bluetooth-controller.yaml b/Documentation/devicetree/bindings/net/bluetooth-controller.yaml
> new file mode 100644
> index 000000000000..0ea8a20e30f9
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/net/bluetooth-controller.yaml
> @@ -0,0 +1,30 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/net/bluetooth-controller.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Bluetooth Controller Generic Binding
> +
> +maintainers:
> +  - Marcel Holtmann <marcel@...tmann.org>
> +  - Johan Hedberg <johan.hedberg@...il.com>
> +  - Luiz Augusto von Dentz <luiz.dentz@...il.com>
> +
> +properties:
> +  $nodename:
> +    pattern: "^bluetooth(@.*)?$"
> +
> +  local-bd-address:
> +    $ref: /schemas/types.yaml#/definitions/uint8-array
> +    minItems: 6

No need for minitems.



Best regards,
Krzysztof