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[PATCH] S3C24XX: GPIO based SPI driver

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SPI driver for SPI by GPIO on the Samsung S3C24XX series of SoC processors.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Cc: Greg KH <greg@kroah.com>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Ben Dooks
2006-05-20 15:00:17 -07:00
committed by Linus Torvalds
parent 1b81d6637d
commit 1fc7547d4b
5 changed files with 229 additions and 0 deletions
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drivers/spi/Kconfig
+8
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@@ -95,6 +95,14 @@ config SPI_PXA2XX
The driver can be configured to use any SSP port and additional
documentation can be found a Documentation/spi/pxa2xx.
config SPI_S3C24XX_GPIO
tristate "Samsung S3C24XX series SPI by GPIO"
depends on SPI_MASTER && ARCH_S3C2410 && SPI_BITBANG && EXPERIMENTAL
help
SPI driver for Samsung S3C24XX series ARM SoCs using
GPIO lines to provide the SPI bus. This can be used where
the inbuilt hardware cannot provide the transfer mode, or
where the board is using non hardware connected pins.
#
# Add new SPI master controllers in alphabetical order above this line
#