| commit | 3089a4c8d3abc7e2ab105d1d39d415110d1566d6 | [log] [tgz] |
|---|---|---|
| author | Evgeny Boger <boger@contactless.ru> | Thu Jan 23 15:56:18 2014 -0800 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Thu Jan 23 16:37:04 2014 -0800 |
| tree | 5064f69853949cb8b5d245c932f65a3202d21219 | |
| parent | 63509beaf7ed7a9dc8c574be61189fce791489f0 [diff] |
drivers/w1/masters/w1-gpio.c: add strong pullup emulation Strong pullup is emulated by driving pin logic high after write command when using tri-state push-pull GPIO. Signed-off-by: Evgeny Boger <boger@contactless.ru> Cc: Greg KH <greg@kroah.com> Acked-by: David Fries <david@fries.net> Acked-by: Evgeniy Polyakov <zbr@ioremap.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>