linux-kernel - Re: [PATCH v3 2/4] dt-bindings: net: silabs,wfx: add prt,prtt1c-wfm200 antenna variant

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Date:   Mon, 25 Apr 2022 17:38:20 +0200
From:   Jérôme Pouiller <jerome.pouiller@...abs.com>
To:     Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Oleksij Rempel <o.rempel@...gutronix.de>, kernel@...gutronix.de
Cc:     linux-kernel@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v3 2/4] dt-bindings: net: silabs,wfx: add prt,prtt1c-wfm200 antenna variant

On Monday 25 April 2022 15:28:42 CEST Oleksij Rempel wrote:
> Add compatible for wfm200 antenna configuration variant for Protonic PRTT1C
> board.
> 
> Signed-off-by: Oleksij Rempel <o.rempel@...gutronix.de>
> ---
>  .../devicetree/bindings/staging/net/wireless/silabs,wfx.yaml     | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/staging/net/wireless/silabs,wfx.yaml b/Documentation/devicetree/bindings/staging/net/wireless/silabs,wfx.yaml
> index 105725a127ab..ce107fe45d7c 100644
> --- a/Documentation/devicetree/bindings/staging/net/wireless/silabs,wfx.yaml
> +++ b/Documentation/devicetree/bindings/staging/net/wireless/silabs,wfx.yaml
> @@ -39,6 +39,7 @@ properties:
>    compatible:
>      items:
>        - enum:
> +          - prt,prtt1c-wfm200 # Protonic PRTT1C Board
>            - silabs,brd4001a # WGM160P Evaluation Board
>            - silabs,brd8022a # WF200 Evaluation Board
>            - silabs,brd8023a # WFM200 Evaluation Board

I think you also have to declare this new entry in wfx_sdio_of_match,
and/or wfx_spi_of_match and wfx_spi_id.

On the WFM200 variant, the antenna is built in the chip. So I think you
can point on the same configuration than the brd8023a.


-- 
Jérôme Pouiller