Documentation/ABI: Added ABI information for devspec and obppath.

Updated Documentation/ABI for devspec and obppath sysfs entries.

Signed-off-by: Vijay Kumar <vijay.ac.kumar@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 14 insertions, 0 deletions

diff --git a/Documentation/ABI/stable/sysfs-devices b/Documentation/ABI/stable/sysfs-devices
index df449d79b563..35c457f8ce73 100644
--- a/Documentation/ABI/stable/sysfs-devices
+++ b/Documentation/ABI/stable/sysfs-devices
@@ -8,3 +8,17 @@ Description:
                 Any device associated with a device-tree node will have
                 an of_path symlink pointing to the corresponding device
                 node in /sys/firmware/devicetree/
+
+What:           /sys/devices/*/devspec
+Date:           October 2016
+Contact:        Device Tree mailing list <devicetree@vger.kernel.org>
+Description:
+                If CONFIG_OF is enabled, then this file is present. When
+                read, it returns full name of the device node.
+
+What:           /sys/devices/*/obppath
+Date:           October 2016
+Contact:        Device Tree mailing list <devicetree@vger.kernel.org>
+Description:
+                If CONFIG_OF is enabled, then this file is present. When
+                read, it returns full name of the device node.