[PATCH] S3C24XX: GPIO based SPI driver
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>
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 3867c6e..c60dacf 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -95,6 +95,14 @@
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
#