linux-kernel - Re: [PATCH v14 1/1] tty: serial: Add Nuvoton ma35d1 serial driver support

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Message-ID: <0e40cbe6-0e88-b300-3507-5fa92eadb46d@gmail.com>
Date:   Tue, 13 Jun 2023 19:03:11 +0800
From:   Jacky Huang <ychuang570808@...il.com>
To:     Greg KH <gregkh@...uxfoundation.org>
Cc:     robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        lee@...nel.org, mturquette@...libre.com, sboyd@...nel.org,
        p.zabel@...gutronix.de, jirislaby@...nel.org, tmaimon77@...il.com,
        catalin.marinas@....com, will@...nel.org,
        devicetree@...r.kernel.org, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-serial@...r.kernel.org, arnd@...db.de, soc@...nel.org,
        schung@...oton.com, mjchen@...oton.com,
        Jacky Huang <ychuang3@...oton.com>
Subject: Re: [PATCH v14 1/1] tty: serial: Add Nuvoton ma35d1 serial driver
 support

Dear Greg,


On 2023/6/13 下午 06:29, Greg KH wrote:
> On Mon, Jun 12, 2023 at 02:53:55AM +0000, Jacky Huang wrote:
>> From: Jacky Huang <ychuang3@...oton.com>
>>
>> This adds UART and console driver for Nuvoton ma35d1 Soc.
>> It supports full-duplex communication, FIFO control, and
>> hardware flow control.
> You don't specify here what your tty device name is going to be, why?
>
> It's not written anywhere, is that intentional?
>
> Same for your tty major/minor, what numbers are you using that might
> also be in use by a different device in the system?
>
> thanks,
>
> greg k-h

I will add description about the tty name to the log.
In practical testing, we specified in the u-boot parameters
to use ttyNVT0 for the console, and it worked fine.

Best regards,
Jacky Huang