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Subject: Re: [PATCH 1/2] Revert "USB: serial: ch341: add new Product ID for
 CH341A"
To:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc:     linux-kernel@vger.kernel.org,
        Jan-Niklas Burfeind <kernel@aiyionpri.me>,
        Bartosz Golaszewski <bgolaszewski@baylibre.com>,
        Wolfram Sang <wsa@kernel.org>, Johan Hovold <johan@kernel.org>,
        linux-usb@vger.kernel.org
References: <20210420022520.47965-1-frank@zago.net>
 <YH6Gv9QG5VusXlgy@kroah.com>
From:   Frank Zago <frank@zago.net>
Message-ID: <0c2922e1-cc93-32a2-89c2-169ef642ef37@zago.net>
Date:   Tue, 20 Apr 2021 10:27:39 -0500
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On 4/20/21 2:46 AM, Greg Kroah-Hartman wrote:
> On Mon, Apr 19, 2021 at 09:25:19PM -0500, Frank Zago wrote:
>> From: frank zago <frank@zago.net>
>>
>> The 0x5512 USB PID is for the I2C/GPIO/SPI interfaces. UART is still
>> present but only the TX and RX pins are available; DTS, DTR, ... are
>> used for other things. Remove the PID, and let a I2C driver bind to
>> it.
>>
>> Existing CH341 boards usually have physical jumpers to switch between
>> the 3 modes.
>>
>> This reverts commit 46ee4abb10a07bd8f8ce910ee6b4ae6a947d7f63.
>>
>> Signed-off-by: Frank Zago <frank@zago.net>
>> Signed-off-by: frank zago <frank@zago.net>
> 
> Why are you signing off twice?
> 

I did it in the patch, then git send-mail added another one. That'll be fixed in the next revision.

Regards,
Frank