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David Brownell e58b9e2762 mcp23s08 spi gpio expander support 
Basic driver for 8-bit SPI based MCP23S08 GPIO expander, without support for
IRQs or the shared chipselect mechanism.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Jean Delvare <khali@linux-fr.org>
Cc: Eric Miao <eric.miao@marvell.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Cc: Philipp Zabel <philipp.zabel@gmail.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Ben Gardner <bgardner@wabtec.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 		2008-02-05 09:44:13 -08:00
..
Kconfig mcp23s08 spi gpio expander support 2008-02-05 09:44:13 -08:00
Makefile mcp23s08 spi gpio expander support 2008-02-05 09:44:13 -08:00
gpiolib.c
…
mcp23s08.c mcp23s08 spi gpio expander support 2008-02-05 09:44:13 -08:00
pcf857x.c gpiolib: pcf857x i2c gpio expander support 2008-02-05 09:44:13 -08:00