linux-kernel - Re: [PATCH 1/1] spi: omap2-mcspi: add option to configure output line for McSPI driver

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Message-ID: <20121017072746.GG14199@opensource.wolfsonmicro.com>
Date:	Wed, 17 Oct 2012 16:27:48 +0900
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	Stan Hu <stanhu@...il.com>
Cc:	spi-devel-general@...ts.sourceforge.net,
	Grant Likely <grant.likely@...retlab.ca>,
	Tony Lindgren <tony@...mide.com>,
	Jarkko Nikula <jarkko.nikula@...mer.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Nicolas Pitre <nico@...aro.org>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/1] spi: omap2-mcspi: add option to configure output
 line for McSPI driver

On Mon, Oct 08, 2012 at 04:39:40PM -0600, Stan Hu wrote:
> McSPI driver previously assumed that D0 was input (MISO) and D1 was output (MOSI).
> This forces the hardware designer to wire all SPI peripherals in this way when
> it should be a software configuration option.

I applied a similar patch from Daniel Mack just now; please check if
there's anything he's missing.  His patch was sent earlier and also adds
DT bindings.
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