linux-kernel - Re: [PATCHv2 2/2] serial: of_serial: Handle fifo-size property

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Date:	Fri, 22 Mar 2013 16:16:48 +0800
From:	Ley Foon Tan <lftan@...era.com>
To:	Heikki Krogerus <heikki.krogerus@...ux.intel.com>
CC:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Jiri Slaby <jslaby@...e.cz>, Rob Landley <rob@...dley.net>,
	<linux-kernel@...r.kernel.org>, <linux-serial@...r.kernel.org>
Subject: Re: [PATCHv2 2/2] serial: of_serial: Handle fifo-size property

On Fri, 2013-03-22 at 10:05 +0200, Heikki Krogerus wrote:
> This will reduce the need for extra types in 8250.c just
> in case the fifo size differs from the standard.
Besides the fifo size, we need to have hardware flow control setting
from device tree as well.
Thanks.
> 
> Signed-off-by: Heikki Krogerus <heikki.krogerus@...ux.intel.com>
> ---
>  Documentation/devicetree/bindings/tty/serial/of-serial.txt |    1 +
>  drivers/tty/serial/of_serial.c                             |    4 ++++
>  2 files changed, 5 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/tty/serial/of-serial.txt b/Documentation/devicetree/bindings/tty/serial/of-serial.txt
> index 8f01cb1..c13f0ce 100644
> --- a/Documentation/devicetree/bindings/tty/serial/of-serial.txt
> +++ b/Documentation/devicetree/bindings/tty/serial/of-serial.txt
> @@ -33,6 +33,7 @@ Optional properties:
>    RTAS and should not be registered.
>  - no-loopback-test: set to indicate that the port does not implements loopback
>    test mode
> +- fifo-size: the fifo size of the UART.
>  



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