spi: add new SPI_CS_WORD flag

This adds a new SPI mode flag, SPI_CS_WORD, that is used to indicate
that a SPI device requires the chip select to be toggled after each
word that is transferred.

Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
David Lechner 2018-09-12 19:39:17 -05:00 • committed by Mark Brown
commit 0baf9eb255
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