David Fries 1f4ec2d7f6 W1: ds2490.c add support for strong pullup ... Add strong pullup support for ds2490 driver, also drop mdelay(750), which busy waits, usage in favour of msleep for long delays. Now with msleep only being called when the strong pullup is active, one wire bus operations are only taking minimal system overhead. The new set_pullup will only enable the strong pullup when requested, which is expected to be the only write operation that will benefit from a strong pullup. Signed-off-by: David Fries <david@fries.net> Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2008-10-16 11:21:50 -07:00
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ds1wm.c	W1: ds1wm.c msleep for reset	2008-10-16 11:21:50 -07:00
ds2482.c	w1/ds2482: Convert to a new-style driver	2008-07-16 19:30:07 +02:00
ds2490.c	W1: ds2490.c add support for strong pullup	2008-10-16 11:21:50 -07:00
Kconfig	w1-gpio: add GPIO w1 bus master driver	2008-02-06 10:41:15 -08:00
Makefile	w1-gpio: add GPIO w1 bus master driver	2008-02-06 10:41:15 -08:00
matrox_w1.c	Clean up duplicate includes in drivers/w1/	2007-10-17 08:42:48 -07:00
w1-gpio.c	w1-gpio: add GPIO w1 bus master driver	2008-02-06 10:41:15 -08:00