diff --git a/Documentation/devicetree/bindings/net/fsl-tsec-phy.txt b/Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
index 1e97532a0b79..db74f0dc290c 100644
--- a/Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
+++ b/Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
@@ -57,6 +57,10 @@ Properties:
     "rgmii-id", as all other connection types are detected by hardware.
   - fsl,magic-packet : If present, indicates that the hardware supports
     waking up via magic packet.
+  - fsl,wake-on-filer : If present, indicates that the hardware supports
+    waking up by Filer General Purpose Interrupt (FGPI) asserted on the
+    Rx int line.  This is an advanced power management capability allowing
+    certain packet types (user) defined by filer rules to wake up the system.
   - bd-stash : If present, indicates that the hardware supports stashing
     buffer descriptors in the L2.
   - rx-stash-len : Denotes the number of bytes of a received buffer to stash