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authorFlorian Fainelli <f.fainelli@gmail.com>2014-02-11 17:27:42 -0800
committerDavid S. Miller <davem@davemloft.net>2014-02-12 19:08:49 -0500
commit8bed1285b98e6a90403cdfe0500e8ad6bd8e8f1c (patch)
tree05000e0153853964af653ad5ed566a669a9a8681 /Documentation
parentb0ae009f3dc14643e56972cfc08c060dd72cc24d (diff)
downloadlinux-8bed1285b98e6a90403cdfe0500e8ad6bd8e8f1c.tar.bz2
net: phy: expose phydev->has_fixups to sysfs
Expose the PHY device has_fixups boolean as a sysfs property to help troubleshooting PHY configurations. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/ABI/testing/sysfs-bus-mdio10
1 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-mdio b/Documentation/ABI/testing/sysfs-bus-mdio
index 2133afd0b067..491baaf4285f 100644
--- a/Documentation/ABI/testing/sysfs-bus-mdio
+++ b/Documentation/ABI/testing/sysfs-bus-mdio
@@ -17,3 +17,13 @@ Description:
Ethernet driver during bus enumeration, encoded in string.
This interface mode is used to configure the Ethernet MAC with the
appropriate mode for its data lines to the PHY hardware.
+
+What: /sys/bus/mdio_bus/devices/.../phy_has_fixups
+Date: February 2014
+KernelVersion: 3.15
+Contact: netdev@vger.kernel.org
+Description:
+ This attribute contains the boolean value whether a given PHY
+ device has had any "fixup" workaround running on it, encoded as
+ a boolean. This information is provided to help troubleshooting
+ PHY configurations.