tree 6faab05e76206f130333ccff4c080600ed00d332
parent 4cdf854f7d60498bbda436068a118b95059b244b
author Ville Syrjala <syrjala@sci.fi> 1202290741 -0800
committer Linus Torvalds <torvalds@woody.linux-foundation.org> 1202323275 -0800

w1-gpio: add GPIO w1 bus master driver

Add a GPIO 1-wire bus master driver.  The driver used the GPIO API to
control the wire and the GPIO pin can be specified using platform data
similar to i2c-gpio.  The driver was tested with AT91SAM9260 + DS2401.

Signed-off-by: Ville Syrjala <syrjala@sci.fi>
Cc: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>