From mboxrd@z Thu Jan  1 00:00:00 1970
From: Arnd Bergmann <arnd@arndb.de>
Subject: Re: [PATCH] serial: imx: add rx and tx led trigger
Date: Mon, 04 Jul 2016 17:43:03 +0200
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Cc: kernel@pengutronix.de, linux-serial@vger.kernel.org, Uwe =?ISO-8859-1?Q?Kleine=2DK=F6nig?= <u.kleine-koenig@pengutronix.de>
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On Monday, July 4, 2016 5:34:12 PM CEST Uwe Kleine-K=F6nig wrote:
> Add support for two led triggers per UART instance that blink on
> transmission and reception of data respectively.
> =

> Signed-off-by: Uwe Kleine-K=F6nig <u.kleine-koenig@pengutronix.de>
> ---
>  drivers/tty/serial/imx.c | 57 ++++++++++++++++++++++++++++++++++++++++++=
++++++
>  1 file changed, 57 insertions(+)

What is specific to this driver here? Could this be done in the
core tty code instead?

	Arnd