From: Sourav Poddar <sourav.poddar@ti.com>
Date: Fri, 23 Aug 2013 09:42:16 +0000 (+0530)
Subject: spi/qspi: Add dual/quad spi read support
X-Git-Tag: v3.12-rc1~192^2~11^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=70e2e9761a580cc9ef84be69dac2279dd6c2c72f;p=pandora-kernel.git

spi/qspi: Add dual/quad spi read support

Support for multiple lines in SPI framework has been picked[1].
[1]: http://comments.gmane.org/gmane.linux.kernel.spi.devel/14420

Hence, adapting ti qspi driver to support multiple data lines for read.

Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
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