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authorDavid Brownell <david-b@pacbell.net>2007-07-17 04:04:03 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-17 10:23:04 -0700
commitc06e677aed0c86480b01faa894967daa8aa3568a (patch)
tree804eaf65f578d25309d546592ada439d168d19b0 /lib
parentdccd573bb02aa011a4a7146c02c409ac0bd722a0 (diff)
downloadlinux-2.6.34-ux500-c06e677aed0c86480b01faa894967daa8aa3568a.tar.gz
SPI: add 3wire mode flag
Add a new spi->mode bit: SPI_3WIRE, for chips where the SI and SO signals are shared (and which are thus only half duplex). Update the LM70 driver to require support for that hardware mode from the controller. 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>
Diffstat (limited to 'lib')
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