]> git.baikalelectronics.ru Git - kernel.git/commit
[PATCH] SPI controller driver for OMAP Microwire
authorDavid Brownell <david-b@pacbell.net>
Mon, 12 Feb 2007 08:52:37 +0000 (00:52 -0800)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Mon, 12 Feb 2007 17:48:30 +0000 (09:48 -0800)
commit6969a8595bbefac00109af120898f242468b61c0
treed5d05f7eab547d515a4fb89d74e556fc462c85b0
parent2715b72ee38a51ab6a42512e71949970f23810a0
[PATCH] SPI controller driver for OMAP Microwire

This adds a SPI driver for the Microwire controller on OMAP1 chips.  This
driver has been used in the Linux-OMAP tree for some time now, including
with some of those displays using standardized 9-bit commands followed by
data with 8-bit words.

Microwire only supports half duplex transfers, but that's all that most SPI
protocols need.  When full duplex, or higher speeds, are needed there are
several other controllers that can be used on OMAP.

[akpm@osdl.org: cleanups]
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/spi/Kconfig
drivers/spi/Makefile
drivers/spi/omap_uwire.c [new file with mode: 0644]