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-rw-r--r--Documentation/devicetree/bindings/net/fsl-tsec-phy.txt6
1 files changed, 5 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/net/fsl-tsec-phy.txt b/Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
index 594982c6b9f9..79bf352e659c 100644
--- a/Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
+++ b/Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
@@ -6,7 +6,11 @@ the definition of the PHY node in booting-without-of.txt for an example
of how to define a PHY.
Required properties:
- - reg : Offset and length of the register set for the device
+ - reg : Offset and length of the register set for the device, and optionally
+ the offset and length of the TBIPA register (TBI PHY address
+ register). If TBIPA register is not specified, the driver will
+ attempt to infer it from the register set specified (your mileage may
+ vary).
- compatible : Should define the compatible device type for the
mdio. Currently supported strings/devices are:
- "fsl,gianfar-tbi"