linux-kernel - How usable is spi-mxs driver?

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Message-ID: <517511C0.1020006@digi.com>
Date:	Mon, 22 Apr 2013 12:32:32 +0200
From:	Hector Palacios <hector.palacios@...i.com>
To:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Marek Vasut <marex@...x.de>,
	"fabio.estevam@...escale.com" <fabio.estevam@...escale.com>
Subject: How usable is spi-mxs driver?

Hello,

I had the feeling that the MXS SPI driver was rather useless due to the SPI being only 
half-duplex on i.MX28, but it looks like people's using it so I was wondering what 
kind of SPI devices can be driven with it, or if there is any trick that allows 
bi-directional communication.

Thanks,
-- 
Héctor Palacios
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