spi/qspi: Add dual/quad spi read support
authorSourav Poddar <sourav.poddar@ti.com>
Fri, 23 Aug 2013 09:42:16 +0000 (15:12 +0530)
committerMark Brown <broonie@linaro.org>
Fri, 23 Aug 2013 11:00:32 +0000 (12:00 +0100)
commit70e2e9761a580cc9ef84be69dac2279dd6c2c72f
treeaf6ca218d41be245a1c7263a648764ecbfe1eb22
parent21e34a3306e7f0399cc0e10c24cb0e7790dfbcac
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>
drivers/spi/spi-ti-qspi.c