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From: Greg KH <gregkh@linuxfoundation.org>
To: Hammer Hsieh <hammerh0314@gmail.com>
Cc: robh+dt@kernel.org, linux-serial@vger.kernel.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	jirislaby@kernel.org, p.zabel@pengutronix.de,
	wells.lu@sunplus.com, Hammer Hsieh <hammer.hsieh@sunplus.com>
Subject: Re: [PATCH v5 2/2] serial:sunplus-uart:Add Sunplus SoC UART Driver
Date: Mon, 20 Dec 2021 16:47:36 +0100	[thread overview]
Message-ID: <YcClmM4KGMHJVQVi@kroah.com> (raw)
In-Reply-To: <1639379407-28607-3-git-send-email-hammer.hsieh@sunplus.com>

On Mon, Dec 13, 2021 at 03:10:07PM +0800, Hammer Hsieh wrote:
> +/* Sunplus UART */
> +#define PORT_SUNPLUS	123

Why do you need a new number?  What userspace tool is going to use this?
Why can't you just say you are a normal 8250 device?

thanks,

greg k-h

  parent reply	other threads:[~2021-12-20 15:47 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-13  7:10 [PATCH v5 0/2] Add UART driver for Suplus SP7021 SoC Hammer Hsieh
2021-12-13  7:10 ` [PATCH v5 1/2] dt-bindings:serial:Add bindings doc for Sunplus SoC UART Driver Hammer Hsieh
2021-12-13 17:26   ` Rob Herring
2021-12-13  7:10 ` [PATCH v5 2/2] serial:sunplus-uart:Add " Hammer Hsieh
2021-12-13  7:47   ` Jiri Slaby
2021-12-13 11:37     ` Hammer Hsieh 謝宏孟
2021-12-20 15:47   ` Greg KH [this message]
2021-12-20 15:49   ` Greg KH
2021-12-20 15:51   ` Greg KH
2021-12-21  8:14     ` hammer hsieh
2021-12-21  8:21       ` Greg KH
2021-12-24  7:16         ` hammer hsieh
2021-12-24  8:59           ` Greg KH
2021-12-24  9:05             ` hammer hsieh
2021-12-24  9:21               ` hammer hsieh
2021-12-30 12:18                 ` Greg KH

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