netdev - Re: [PATCH V2 1/3] dt-bindings: net: wireless: qcom,ath11k: allow describing radios

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Date:   Wed, 19 Apr 2023 22:05:04 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Rafał Miłecki <zajec5@...il.com>,
        Kalle Valo <kvalo@...nel.org>,
        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>, ath11k@...ts.infradead.org,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Robert Marko <robimarko@...il.com>,
        Rafał Miłecki <rafal@...ecki.pl>
Subject: Re: [PATCH V2 1/3] dt-bindings: net: wireless: qcom,ath11k: allow
 describing radios

On 18/04/2023 11:38, Rafał Miłecki wrote:
> From: Rafał Miłecki <rafal@...ecki.pl>
> 
> Qualcomm ath11k chipsets can have up to 3 radios. Each radio may need to
> be additionally described by including its MAC or available frequency
> ranges.

The binding looks fine, but I wonder what is the radio here? It feels
like one antenna, e.g. 2.4 or 5 GHz, but you added $ref to
ieee80211.yaml which is used for entire device. What is the "radio" here?

> 
> Signed-off-by: Rafał Miłecki <rafal@...ecki.pl>
> ---
> V2: Fix dt_binding_check (add address + size cells & reg)
> ---

Best regards,
Krzysztof