spi: new orion_spi driver

This adds an SPI driver for the SPI controller found in various Marvell
Orion ARM SoCs.  It currently supports only one slave, which must use SPI
mode 0.

[dbrownell@users.sourceforge.net: cleanups, meet specs, pass "sparse"]
Signed-off-by: Shadi Ammouri <shadi@marvell.com>
Signed-off-by: Saeed Bishara <saeed@marvell.com>
Signed-off-by: Lennert Buytenhek <buytenh@marvell.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>
This commit is contained in:
Shadi Ammouri
2008-08-05 13:01:09 -07:00
committed by Linus Torvalds
parent 756fcab277
commit 60cadec9da
4 changed files with 598 additions and 0 deletions
+6
View File
@@ -149,6 +149,12 @@ config SPI_OMAP24XX
SPI master controller for OMAP24xx/OMAP34xx Multichannel SPI
(McSPI) modules.
config SPI_ORION
tristate "Orion SPI master (EXPERIMENTAL)"
depends on PLAT_ORION && EXPERIMENTAL
help
This enables using the SPI master controller on the Orion chips.
config SPI_PXA2XX
tristate "PXA2xx SSP SPI master"
depends on ARCH_PXA && EXPERIMENTAL