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mfd: Add ChromeOS EC SPI driver
authorSimon Glass <sjg@chromium.org>
Mon, 25 Feb 2013 22:08:39 +0000 (14:08 -0800)
committerSamuel Ortiz <sameo@linux.intel.com>
Fri, 5 Apr 2013 09:20:13 +0000 (11:20 +0200)
commita17d94f0b6e1581391378dcb11c18ddebf6dcf8e
tree79571b890f194e870f9486a69f5687e2e3c78b7etree | snapshot (tar.gz zip)
parent89969009485fa9e62814afaa438c12c45d7d2defcommit | diff
mfd: Add ChromeOS EC SPI driver

This uses a SPI bus to talk to the ChromeOS EC. The protocol
is defined by the EC and is fairly simple, with a length byte,
checksum, command byte and version byte (to permit easy creation
of new commands).

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
drivers/mfd/Kconfig diff | blob | blame | history
drivers/mfd/Makefile diff | blob | blame | history
drivers/mfd/cros_ec_spi.c [new file with mode: 0644] blob