Michael Buesch bfb9bcdbda spi-gpio: allow operation without CS signal ... Change spi-gpio so that it is possible to drive SPI communications over GPIO without the need for a chipselect signal. This is useful in very small setups where there's only one slave device on the bus. This patch does not affect existing setups. I use this for a tiny communication channel between an embedded device and a microcontroller. There are not enough GPIOs available for chipselect and it's not needed anyway in this case. Signed-off-by: Michael Buesch <mb@bu3sch.de> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2009-04-02 19:04:51 -07:00
..
atmel_spi.c	spi: struct device - replace bus_id with dev_name(), dev_set_name()	2009-03-24 16:38:21 -07:00
atmel_spi.h
au1550_spi.c
Kconfig
Makefile
mpc52xx_psc_spi.c	spi: struct device - replace bus_id with dev_name(), dev_set_name()	2009-03-24 16:38:21 -07:00
omap2_mcspi.c	Merge branch 'origin' into devel	2009-03-28 20:29:51 +00:00
omap_uwire.c	Merge branch 'origin' into devel	2009-03-28 20:29:51 +00:00
orion_spi.c	spi: struct device - replace bus_id with dev_name(), dev_set_name()	2009-03-24 16:38:21 -07:00
pxa2xx_spi.c	Merge branch 'origin' into devel	2009-03-28 20:29:51 +00:00
spi_bfin5xx.c	spi: struct device - replace bus_id with dev_name(), dev_set_name()	2009-03-24 16:38:21 -07:00
spi_bitbang.c
spi_butterfly.c
spi_gpio.c	spi-gpio: allow operation without CS signal	2009-04-02 19:04:51 -07:00
spi_imx.c	spi: struct device - replace bus_id with dev_name(), dev_set_name()	2009-03-24 16:38:21 -07:00
spi_lm70llp.c
spi_mpc83xx.c	spi_mpc83xx: add OF platform driver bindings	2009-04-01 08:59:22 -07:00
spi_s3c24xx_gpio.c
spi_s3c24xx.c
spi_sh_sci.c
spi_txx9.c	spi: struct device - replace bus_id with dev_name(), dev_set_name()	2009-03-24 16:38:21 -07:00
spi.c
spidev.c
tle62x0.c
xilinx_spi.c