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* spi: docs: convert to ReST and add it to the kABI booksetMauro Carvalho Chehab2019-07-311-68/+0
| | | | | | | | | | While there's one file there with briefily describes the uAPI, the documentation was written just like most subsystems: focused on kernel developers. So, add it together with driver-api books. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> # for iio Signed-off-by: Jonathan Corbet <corbet@lwn.net>
* [PATCH] SPI: spi_butterfly, restore lost deltasDavid Brownell2006-02-061-6/+17
| | | | | | | | | | This resolves some minor version skew glitches that accumulated for the AVR Butterfly adapter driver, which caused among other things the existence of a duplicate Kconfig entry. Most of it boils down to comment updates, but in one case it removes some now-superfluous code that would be better if not copied into other controller-level drivers. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* [PATCH] SPI: add spi_butterfly driverDavid Brownell2006-01-131-0/+57
This adds a bitbanging parport based adaptor cable for AVR Butterfly, giving SPI links to its DataFlash chip and (eventually) firmware running in the card. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>