path: root/Documentation/bt8xxgpio.txt
AgeCommit message (Collapse)Author
2008-07-25gpio: add bt8xxgpio driverMichael Buesch
This adds the bt8xxgpio driver. The purpose of the bt8xxgpio driver is to export all of the 24 GPIO pins available on Brooktree 8xx chips to the kernel GPIO infrastructure. This makes it possible to use a physically modified BT8xx card as cheap digital GPIO card. [ coding-style fixes] Signed-off-by: Michael Buesch <> Cc: David Brownell <> Cc: Stephen Rothwell <> Cc: Mauro Carvalho Chehab <> Signed-off-by: Andrew Morton <> Signed-off-by: Linus Torvalds <>