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

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Message-ID: <2qhdqirb6yin3fro6kckqwrbexmi6j5gwl4qfntgo6ctcfc3jj@727464znj2r6>
Date: Thu, 28 Nov 2024 14:57:33 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Cheng Jiang <quic_chejiang@...cinc.com>
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 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

> 
>  .../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
> 

-- 
With best wishes
Dmitry