diff options
author | Reyk Floeter <reyk@cvs.openbsd.org> | 2008-09-10 16:13:44 +0000 |
---|---|---|
committer | Reyk Floeter <reyk@cvs.openbsd.org> | 2008-09-10 16:13:44 +0000 |
commit | 197915e776e83921540476f96ede613f69b30efe (patch) | |
tree | 6fd007de6f6d8c805d75835eb75337693e3dadc4 /share/man | |
parent | a78b5b9b343ef1a388e25102a5b5392c4348e8ed (diff) |
add support for the PCA9555 device which has 16 instead of 8 pins.
ok deraadt@
Diffstat (limited to 'share/man')
-rw-r--r-- | share/man/man4/iic.4 | 6 | ||||
-rw-r--r-- | share/man/man4/pcagpio.4 | 14 |
2 files changed, 11 insertions, 9 deletions
diff --git a/share/man/man4/iic.4 b/share/man/man4/iic.4 index c2070a5fd90..08af0e6e563 100644 --- a/share/man/man4/iic.4 +++ b/share/man/man4/iic.4 @@ -1,4 +1,4 @@ -.\" $OpenBSD: iic.4,v 1.73 2008/05/29 15:45:19 mbalmer Exp $ +.\" $OpenBSD: iic.4,v 1.74 2008/09/10 16:13:43 reyk Exp $ .\" .\" Copyright (c) 2004, 2006 Alexander Yurchenko <grange@openbsd.org> .\" @@ -14,7 +14,7 @@ .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. .\" -.Dd $Mdocdate: May 29 2008 $ +.Dd $Mdocdate: September 10 2008 $ .Dt IIC 4 .Os .Sh NAME @@ -149,7 +149,7 @@ Maxim DS1624/DS1631/DS1721 temperature sensor .It Xr maxtmp 4 Maxim MAX6642/MAX6690 temperature sensor .It Xr pcagpio 4 -Philips PCA955[467] GPIO controller +Philips PCA955[4567] GPIO controller .It Xr pcaled 4 Philips PCA9532/9552 GPIO LED dimmer .It Xr pcfadc 4 diff --git a/share/man/man4/pcagpio.4 b/share/man/man4/pcagpio.4 index b5e569bcd3e..3e077762e94 100644 --- a/share/man/man4/pcagpio.4 +++ b/share/man/man4/pcagpio.4 @@ -1,4 +1,4 @@ -.\" $OpenBSD: pcagpio.4,v 1.7 2007/05/31 19:19:51 jmc Exp $ +.\" $OpenBSD: pcagpio.4,v 1.8 2008/09/10 16:13:43 reyk Exp $ .\" .\" Copyright (c) 2005 Theo de Raadt <deraadt@openbsd.org> .\" @@ -14,21 +14,23 @@ .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. .\" -.Dd $Mdocdate: May 31 2007 $ +.Dd $Mdocdate: September 10 2008 $ .Dt PCAGPIO 4 .Os .Sh NAME .Nm pcagpio -.Nd Philips PCA955[457] GPIO controller +.Nd Philips PCA955[4567] GPIO controller .Sh SYNOPSIS .Cd "pcagpio* at iic?" .Cd "gpio* at pcagpio?" .Sh DESCRIPTION The .Nm -driver provides support for the Philips PCA955[457] GPIO controller. -The device has 8 pins which can be configured as either -inputs or outputs, and accessed using +driver provides support for the Philips PCA955[467] and PCA9555 GPIO +controllers. +The PCA955[467] devices have 8 pins and the PCA9555 device has 16 pins +which can be configured as either inputs or outputs, and accessed +using .Xr gpioctl 8 . .\" Both values are made available through the .\" .Xr sysctl 8 |