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From: Maksim Salau <maksim.salau-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Stuart Longland <stuartl-EoQOJlg3kTYQrrorzV6ljw@public.gmane.org>
Cc: linux-serial-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	alborchers-2TsfIrYsZRL7O9PZeWXHPg@public.gmane.org,
	linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH] USB: serial: ti_usb_3410_5052: Port uart_mode from io_ti.
Date: Sat, 19 Aug 2017 23:40:56 +0300	[thread overview]
Message-ID: <20170819234056.37c7d339@gmail.com> (raw)
In-Reply-To: <20170818025659.4402-1-stuartl-EoQOJlg3kTYQrrorzV6ljw@public.gmane.org>

Hi Stuart,

> This introduces the `uart_mode` sysfs attribute as seen in the `io_ti`
> USB serial driver, allowing this USB serial interface to be switched
> between RS-232, 2-wire RS-485 and 4-wire RS-485.

Recently I've discovered a blog post by Greg Kroah-Hartman on sysfs files [1].
I believe this information will help you to create the new file in a better way.

[1] http://kroah.com/log/blog/2013/06/26/how-to-create-a-sysfs-file-correctly/

Best regards,
Maksim.
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  parent reply	other threads:[~2017-08-19 20:40 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <4a469222-d48d-f498-f2db-ca582295adc3@longlandclan.id.au>
     [not found] ` <4a469222-d48d-f498-f2db-ca582295adc3-3e+Fe6x+DsgJbe36r25VNhCuuivNXqWP@public.gmane.org>
2017-06-27  9:04   ` Moxa UPort 1150 and RS-422/485… what's the "proper" way to switch modes Johan Hovold
2017-06-27  9:43     ` Stuart Longland
     [not found]       ` <42601356-656d-57d0-d366-a0933780b8f9-3e+Fe6x+DsgJbe36r25VNhCuuivNXqWP@public.gmane.org>
2017-06-27 12:08         ` Oliver Neukum
     [not found]           ` <1498565331.30390.5.camel-IBi9RG/b67k@public.gmane.org>
2017-06-27 22:07             ` Stuart Longland
     [not found]               ` <ae2907c2-cb0f-61e4-c6f2-af3dcec93ace-3e+Fe6x+DsgJbe36r25VNhCuuivNXqWP@public.gmane.org>
2017-06-28  9:19                 ` Oliver Neukum
     [not found]                   ` <1498641549.10278.5.camel-IBi9RG/b67k@public.gmane.org>
2017-06-28 12:01                     ` Greg KH
     [not found]                       ` <20170628120120.GA10502-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
2017-06-28 12:41                         ` Oliver Neukum
     [not found]                           ` <1498653709.10278.17.camel-IBi9RG/b67k@public.gmane.org>
2017-06-28 14:59                             ` Bjørn Mork
2017-06-28 15:35                 ` Johan Hovold
2017-06-28 15:34             ` Johan Hovold
2017-06-29 19:50               ` Alan Cox
2017-07-03  8:51                 ` Johan Hovold
2017-06-28 15:16         ` Johan Hovold
2017-08-18  2:56   ` [PATCH] USB: serial: ti_usb_3410_5052: Port uart_mode from io_ti Stuart Longland
     [not found]     ` <20170818025659.4402-1-stuartl-EoQOJlg3kTYQrrorzV6ljw@public.gmane.org>
2017-08-18  3:16       ` Stuart Longland
2017-08-19 20:40       ` Maksim Salau [this message]
     [not found]         ` <20170819234056.37c7d339-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-08-19 20:47           ` Stuart Longland
2017-08-28  8:56       ` Greg KH

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