firewire: core: document is_local sysfs attribute

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>

diff --git a/Documentation/ABI/stable/sysfs-bus-firewire b/Documentation/ABI/stable/sysfs-bus-firewire
index 3d484e5dc846ed9b7625c83d948322f825c323df..41e5a0cd1e3ed334234c4f3e9e3db1e2fa021dfc 100644 (file)
--- a/Documentation/ABI/stable/sysfs-bus-firewire
+++ b/Documentation/ABI/stable/sysfs-bus-firewire
@@ -39,6 +39,17 @@ Users:               udev rules to set ownership and access permissions or ACLs of
                /dev/fw[0-9]+ character device files
 
 
+What:          /sys/bus/firewire/devices/fw[0-9]+/is_local
+Date:          July 2012
+KernelVersion: 3.6
+Contact:       linux1394-devel@lists.sourceforge.net
+Description:
+               IEEE 1394 node device attribute.
+               Read-only and immutable.
+Values:                1: The sysfs entry represents a local node (a controller card).
+               0: The sysfs entry represents a remote node.
+
+
 What:          /sys/bus/firewire/devices/fw[0-9]+[.][0-9]+/
 Date:          May 2007
 KernelVersion: 2.6.22