linux-kernel - Re: [PATCH 1/2] spi: spi-omap2-mcspi.c: Add dts for slave device configuration.

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Message-ID: <20130605115734.GY31367@sirena.org.uk>
Date:	Wed, 5 Jun 2013 12:57:34 +0100
From:	Mark Brown <broonie@...nel.org>
To:	Illia Smyrnov <illia.smyrnov@...com>
Cc:	Grant Likely <grant.likely@...aro.org>,
	Rob Herring <rob.herring@...xeda.com>,
	Rob Landley <rob@...dley.net>, Daniel Mack <zonque@...il.com>,
	Matthias Brugger <matthias.bgg@...il.com>,
	Tony Lindgren <tony@...mide.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	devicetree-discuss@...ts.ozlabs.org, linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	spi-devel-general@...ts.sourceforge.net
Subject: Re: [PATCH 1/2] spi: spi-omap2-mcspi.c: Add dts for slave device
 configuration.

On Wed, Jun 05, 2013 at 02:39:57PM +0300, Illia Smyrnov wrote:

> +SPI Controller specific data in SPI slave nodes:
> +- The spi slave nodes can provide the following information which is used
> +  by the spi controller:
> +  - ti,spi-turbo-mode: Set turbo mode for this device.
> +

What is turb mode and why would we not want to just enable it all the
time?  Based on this documentation it's not really possible to tell...

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