Thor Thayer 8eee6b9dd3 spi: Add Flag to Enable Slave Select with GPIO Chip Select. ... Some SPI masters require slave selection before the transfer can begin [1]. The SPI framework currently selects the chip using either 1) the internal CS mechanism or 2) the GPIO CS, but not both. This patch adds a new master->flags define to indicate both the GPIO CS and the internal chip select mechanism should be used. Tested On: Altera CycloneV development kit Compile tested for build errors on x86_64 (allyesconfigs) [1] DesignWare dw_apb_ssi Databook, Version 3.20a (page 39) Signed-off-by: Thor Thayer <tthayer@opensource.altera.com> Signed-off-by: Mark Brown <broonie@kernel.org>		2016-10-21 12:09:30 +01:00
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ad7877.h
adi_spi3.h
ads7846.h
at73c213.h
at86rf230.h
cc2520.h
corgi_lcd.h
ds1305.h
eeprom.h	eeprom: at25: Remove in kernel API for accessing the EEPROM	2016-03-01 16:55:48 -08:00
flash.h
ifx_modem.h
l4f00242t03.h
libertas_spi.h
lms283gf05.h
max7301.h
mc33880.h
mcp23s08.h
mmc_spi.h
mxs-spi.h
pxa2xx_spi.h
rspi.h
s3c24xx.h
sh_hspi.h
sh_msiof.h
spi_bitbang.h
spi_gpio.h
spi_oc_tiny.h
spi.h	spi: Add Flag to Enable Slave Select with GPIO Chip Select.	2016-10-21 12:09:30 +01:00
tdo24m.h
tle62x0.h
tsc2005.h
xilinx_spi.h