linux-sg2042/include/linux/spi
Sebastian Andrzej Siewior 4d1d49858c net/libertas: remove GPIO-CS handling in SPI interface code
This removes the dependency on GPIO framework and lets the SPI host
driver handle the chip select. The SPI host driver is required to keep
the CS active for the entire message unless cs_change says otherwise.
This patch collects the two/three single SPI transfers into a message.
Also the delay in read path in case use_dummy_writes are not used is
moved into the SPI host driver.

Tested-by: Mike Rapoport <mike@compulab.co.il>
Tested-by: Andrey Yurovsky <andrey@cozybit.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-10 13:27:50 -04:00
..
Kbuild
ad7877.h
ad7879.h Input: add AD7879 Touchscreen driver 2009-03-09 20:14:10 -07:00
ads7846.h Input: ads7846 - introduce platform specific way to synchronize sampling 2009-04-11 17:09:15 -07:00
at73c213.h
corgi_lcd.h [ARM] corgi_lcd: use GPIO API for BACKLIGHT_ON and BACKLIGHT_CONT 2008-09-25 09:38:14 +01:00
ds1305.h rtc: ds1305/ds1306 driver 2008-07-24 10:47:33 -07:00
eeprom.h memory_accessor: implement the new memory_accessor interfaces for SPI EEPROMs 2009-04-02 19:04:50 -07:00
flash.h
libertas_spi.h net/libertas: remove GPIO-CS handling in SPI interface code 2009-06-10 13:27:50 -04:00
max7301.h gpio: gpio driver for max7301 SPI GPIO expander 2008-07-22 09:59:40 -07:00
mcp23s08.h gpio: mcp23s08 handles multiple chips per chipselect 2008-07-25 10:53:30 -07:00
mmc_spi.h mmc_spi: Add support for OpenFirmware bindings 2008-12-31 19:01:55 +01:00
orion_spi.h orion_spi: handle 88F6183 erratum 2008-10-16 11:21:38 -07:00
spi.h spi: documentation: emphasise spi_master.setup() semantics 2009-04-21 13:41:50 -07:00
spi_bitbang.h spi_bitbang: add more lowlevel function documentation 2009-02-20 17:57:49 -08:00
spi_gpio.h spi-gpio: allow operation without CS signal 2009-04-02 19:04:51 -07:00
spidev.h headers_check fix: spi/spidev.h 2009-01-30 23:33:12 +05:30
tdo24m.h backlight: add support for Toppoly TDO35S series to tdo24m lcd driver 2009-01-08 20:11:07 +00:00
tle62x0.h
wl12xx.h wl12xx: add driver 2009-05-06 15:14:54 -04:00