SPI loopback mode definition
authorAnton Vorontsov <avorontsov@ru.mvista.com>
Tue, 31 Jul 2007 07:38:43 +0000 (00:38 -0700)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Tue, 31 Jul 2007 22:39:40 +0000 (15:39 -0700)
commit4ef7af50373778ee248a2493c9cf62a2299806a8
tree7cdf8e9415a8ee3dbd4dce86b1b6cd2a5927c861
parent35cc0b975057389548bfe5703d438fe0deb4807e
SPI loopback mode definition

Loopback mode is supported by various controllers.  This mode can be
useful for testing, especially in conjunction with spidev driver.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
include/linux/spi/spi.h