commit 46b402a0e5e4b4d81b11c32dfb2312bf5828ecb5
author Alexander Gordeev <lasaine@lvk.cs.msu.su> Wed Jan 12 17:00:59 2011 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> Thu Jan 13 08:03:21 2011 -0800
tree f04bdc9a375a0f6c7447de58800dd2cd95be9ca5
parent a10203c691eac287664f531b149ddc23056c2f61

pps: add parallel port PPS signal generator

Add PPS signal generator which utilizes STROBE pin of a parallel port to
send PPS signals.  It uses parport abstraction layer and hrtimers to
precisely control the signal.

[akpm@linux-foundation.org: fix build]
Signed-off-by: Alexander Gordeev <lasaine@lvk.cs.msu.su>
Acked-by: Rodolfo Giometti <giometti@linux.it>
Cc: john stultz <johnstul@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>