diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 2006-01-02 01:59:17 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 2006-01-02 01:59:17 +0000 |
| commit | 300bc52f898f0b258312613a27833da044509347 (patch) | |
| tree | 32a33a65920f43042dbedf022c66447dc57d2aa9 /share | |
| parent | d45b66087c747ba180951d66880a5d908f5a109a (diff) | |
document macppc and sparc64 use prom instead of scanning
Diffstat (limited to 'share')
| -rw-r--r-- | share/man/man4/iic.4 | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/share/man/man4/iic.4 b/share/man/man4/iic.4 index cc5c22e4f05..ee4ddb0f7aa 100644 --- a/share/man/man4/iic.4 +++ b/share/man/man4/iic.4 @@ -1,4 +1,4 @@ -.\" $OpenBSD: iic.4,v 1.26 2006/01/01 23:33:47 deraadt Exp $ +.\" $OpenBSD: iic.4,v 1.27 2006/01/02 01:59:16 deraadt Exp $ .\" .\" Copyright (c) 2004 Alexander Yurchenko <grange@openbsd.org> .\" @@ -49,10 +49,10 @@ All .Tn I2C slave devices are uniquely identified by the address on the bus. The master accesses a particular slave device using its address. -Device addresses should be specified in the kernel configuration file -with the -.Cd addr -locator. +Devices are found on the bus using a sophisticated scanning routine +which attempts to identify commonly available devices. +On other machines (such as sparc64 and macppc) where the machine ROM +supplies a list of i2c devices, that list is used instead. .Pp System Management Bus (SMBus) protocol is also supported by emulating it with the |