i.MX: SPI: Respect SPI_LSB_FIRST flag in mode settings
Add code to support SPI transfers that have data shifted out least
significant bit first. This is useful in many cases, but specifically
it is needed for drivers/firmware/altera_serial.c to work on i.MX
platform.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 9130bd2 commit c39993fcdbbc1b3b59da6eaf12d7c09c2d70123e
@Andrey Smirnov Andrey Smirnov authored on 15 Jan 2015
Sascha Hauer committed on 16 Jan 2015
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drivers/spi/imx_spi.c