linux-kernel - Re: [PATCH v2] Bluetooth: BT Driver: mediatek: add gpio pin to reset bt

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Message-ID: <9c3fd179-f59e-452b-a7a9-5326d78f4741@kernel.org>
Date: Thu, 5 Jun 2025 16:38:10 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Zhangchao Zhang <ot_zhangchao.zhang@...iatek.com>,
 Marcel Holtmann <marcel@...tmann.org>,
 Johan Hedberg <johan.hedberg@...il.com>,
 Luiz Von Dentz <luiz.dentz@...il.com>
Cc: Sean Wang <sean.wang@...iatek.com>, Deren Wu <deren.Wu@...iatek.com>,
 Aaron Hou <aaron.hou@...iatek.com>, Chris Lu <chris.lu@...iatek.com>,
 Hao Qin <Hao.qin@...iatek.com>,
 linux-bluetooth <linux-bluetooth@...r.kernel.org>,
 linux-kernel <linux-kernel@...r.kernel.org>,
 linux-mediatek <linux-mediatek@...ts.infradead.org>
Subject: Re: [PATCH v2] Bluetooth: BT Driver: mediatek: add gpio pin to reset
 bt

On 05/06/2025 11:53, Zhangchao Zhang wrote:
> This patch provides two methods btmtk_reset_by_gpio,
> btmtk_reset_by_gpio_work for mediatek controller,
> it has been tested locally many times and can reset normally.
> 
> The pin is configured in dts files, bluetooth is reset by pulling
> the pin, when exception or coredump occurs, the above methods will
> be used to reset the bluetooth, if the pin is not found, it also can
> reset bluetooth successfully by software reset.
> 
> Co-develop-by Hao Qin <hao.qin@...iatek.com>
> Co-develop-by Chris LU <chris.lu@...iatek.com>
> Co-develop-by Jiande Lu <jiande.lu@...iatek.com>
> Signed-off-by: Zhangchao Zhang <ot_zhangchao.zhang@...iatek.com>
> ---
>  drivers/bluetooth/btmtk.c | 60 +++++++++++++++++++++++++++++++++++++++
>  drivers/bluetooth/btmtk.h |  5 ++++
>  2 files changed, 65 insertions(+)

You just sent the same without any changes, any changelog, any improvements.

Respond to previous feedback and them implement it.

Best regards,
Krzysztof