linux-kernel - Re: [PATCH v1 0/3] bluetooth: qca: Add QCA6698 Bluetooth chip

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Message-ID: <ee799d44-36aa-45ae-90bb-78c53682c45f@quicinc.com>
Date: Fri, 29 Nov 2024 09:20:11 +0800
From: "Cheng Jiang (IOE)" <quic_chejiang@...cinc.com>
To: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
CC: Marcel Holtmann <marcel@...tmann.org>,
        Luiz Augusto von Dentz
	<luiz.dentz@...il.com>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski
	<krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Bjorn Andersson
	<andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>,
        "Balakrishna
 Godavarthi" <quic_bgodavar@...cinc.com>,
        Rocky Liao
	<quic_rjliao@...cinc.com>,
        <linux-bluetooth@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linux-arm-msm@...r.kernel.org>,
        <quic_bt@...cinc.com>
Subject: Re: [PATCH v1 0/3] bluetooth: qca: Add QCA6698 Bluetooth chip



On 11/28/2024 8:57 PM, Dmitry Baryshkov wrote:
> On Thu, Nov 28, 2024 at 08:09:19PM +0800, Cheng Jiang wrote:
>> QCA6698 chipset shares the same IP core as the WCN6855. However,
>> it has different RF components and RAM sizes, so new firmware
>> is needed.
>>
>> This change allows driver to distinguish it from the WCN6855
>> and load the specific firmware. As the RF performance of
>> QCA6698 chip from different foundries may vary. Therefore use
>> different NVM to configure them based on board ID.
>>
>> Cheng Jiang (3):
>>   arm64: dts: qcom: sa8775p-ride: Change the BT node
>>   dt-bindings: net: Add QCA6698 Bluetooth
>>   Bluetooth: btqca: Add QCA6698 support
> 
> Order is totally incorrect:
> - dt bindings
> - driver changes
> - DTS
> 
Ack, will follow this order later
>>
>>  .../net/bluetooth/qualcomm-bluetooth.yaml     |  2 +
>>  arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi    |  2 +-
>>  drivers/bluetooth/btqca.c                     | 47 ++++++++++++++++++-
>>  drivers/bluetooth/btqca.h                     |  1 +
>>  drivers/bluetooth/hci_qca.c                   | 36 +++++++++++++-
>>  5 files changed, 84 insertions(+), 4 deletions(-)
>>
>>
>> base-commit: f486c8aa16b8172f63bddc70116a0c897a7f3f02
>> --
>> 2.25.1
>>
>