linux-kernel - Re: [PATCH 1/4] dt-bindings: net: broadcom-bluetooth: Add CYW55572 DT binding

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Date:   Mon, 20 Jun 2022 16:06:25 +0200
From:   Hakan Jansson <hakan.jansson@...ineon.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
CC:     "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        <netdev@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        Marcel Holtmann <marcel@...tmann.org>,
        Johan Hedberg <johan.hedberg@...il.com>,
        "Luiz Augusto von Dentz" <luiz.dentz@...il.com>,
        <linux-bluetooth@...r.kernel.org>
Subject: Re: [PATCH 1/4] dt-bindings: net: broadcom-bluetooth: Add CYW55572 DT
 binding

Hi Krzysztof,

Thanks for replying.

On 6/20/2022 2:32 PM, Krzysztof Kozlowski wrote:
>> CYW55572 is a Wi-Fi + Bluetooth combo device from Infineon.
>> Extend the binding with its DT compatible.
>>
>> Signed-off-by: Hakan Jansson <hakan.jansson@...ineon.com>
>> ---
>>   Documentation/devicetree/bindings/net/broadcom-bluetooth.yaml | 1 +
>>   1 file changed, 1 insertion(+)
>>
>> diff --git a/Documentation/devicetree/bindings/net/broadcom-bluetooth.yaml b/Documentation/devicetree/bindings/net/broadcom-bluetooth.yaml
>> index df59575840fe..71fe9b17f8f1 100644
>> --- a/Documentation/devicetree/bindings/net/broadcom-bluetooth.yaml
>> +++ b/Documentation/devicetree/bindings/net/broadcom-bluetooth.yaml
>> @@ -24,6 +24,7 @@ properties:
>>         - brcm,bcm43540-bt
>>         - brcm,bcm4335a0
>>         - brcm,bcm4349-bt
>> +      - infineon,cyw55572-bt
> Patch is okay, but just to be sure - is it entirely different device
> from Infineon or some variant of Broadcom block?

CYW55572 is a new device from Infineon. It is not the same as any 
Broadcom device.

>   Are all existing
> properties applicable to it as well?

Yes, all existing properties are applicable.


Regards,
Håkan