net: dsa: mv88e6xxx: Add eeprom-length to binding

The binding documentation for the mv88e6xxx switch is missing the
eeprom-length property, which has been implemented since May 2016,
commit f8cd8753def0 ("dsa: mv88e6xxx: Handle eeprom-length property")

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/Documentation/devicetree/bindings/net/dsa/marvell.txt b/Documentation/devicetree/bindings/net/dsa/marvell.txt
index 7ef9dbb08957a593528a4d873d1f3af29892f5c2..1d4d0f49c9d06eb66d9957fb0661cec35ddc7af9 100644 (file)
--- a/Documentation/devicetree/bindings/net/dsa/marvell.txt
+++ b/Documentation/devicetree/bindings/net/dsa/marvell.txt
@@ -26,6 +26,10 @@ Optional properties:
 - interrupt-controller : Indicates the switch is itself an interrupt
                          controller. This is used for the PHY interrupts.
 #interrupt-cells = <2> : Controller uses two cells, number and flag
+- eeprom-length                : Set to the length of an EEPROM connected to the
+                         switch. Must be set if the switch can not detect
+                         the presence and/or size of a connected EEPROM,
+                         otherwise optional.
 - mdio                 : Container of PHY and devices on the switches MDIO
                          bus.
 - mdio?                : Container of PHYs and devices on the external MDIO