OpenCloudOS-Kernel/include/linux/spi
David Brownell 980a01c9bf [PATCH] SPI: infrastructure to initialize spi_device.mode early
This patch adds earlier initialization of spi_device.mode, as needed
on boards using nondefault chipselect polarity.  An example would be
ones using the RS5C348 RTC without an external signal inverter between
the RTC chipselect and the SPI controller.

Without this mechanism, the first setup() call for that chip would
wrongly enable chips, corrupting transfers to/from other chips sharing
that SPI bus.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-28 15:51:01 -07:00
..
ads7846.h Input: ads7846 - improve filtering for thumb press accuracy 2006-04-26 00:13:18 -04:00
flash.h [PATCH] spi: M25 series SPI flash 2006-01-13 16:29:55 -08:00
spi.h [PATCH] SPI: infrastructure to initialize spi_device.mode early 2006-06-28 15:51:01 -07:00
spi_bitbang.h [PATCH] SPI: Renamed bitbang_transfer_setup to spi_bitbang_setup_transfer and export it 2006-05-16 14:33:57 -07:00