svn commit: r295565 - head/share/man/man4

[Ian Lepore]

Author: ian
Date: Fri Feb 12 16:59:42 2016
New Revision: 295565
URL: https://svnweb.freebsd.org/changeset/base/295565

Log:
  Clarify the difference between 7- and 8-bit i2c addresses, used in FDT
  versus hints-based configuration, respectively.
  
  Reported by: Jukka Ukkonen <jau789 at gmail.com>

Modified:
  head/share/man/man4/ds3231.4

Modified: head/share/man/man4/ds3231.4
==============================================================================
--- head/share/man/man4/ds3231.4	Fri Feb 12 14:29:14 2016	(r295564)
+++ head/share/man/man4/ds3231.4	Fri Feb 12 16:59:42 2016	(r295565)
@@ -110,8 +110,11 @@ that the
 .Nm
 is connected to.
 .It Va hint.ds3231.%d.addr
-The i2c address of
+The 8-bit i2c address of
 .Nm .
+The default 8-bit address for
+.Nm
+is 0xd0.
 .El
 .Pp
 On a
@@ -121,11 +124,11 @@ based system the following properties mu
 .It Va compatible
 Must always be set to "maxim,ds3231".
 .It Va reg
-The i2c address of
+The 7-bit i2c address of
 .Nm .
-The default address for
+The default 7-bit address for
 .Nm
-is 0xd0.
+is 0x68.
 .El
 .Sh SEE ALSO
 .Xr fdt 4 ,