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-rw-r--r--Documentation/devicetree/bindings/net/keystone-netcp.txt6
1 files changed, 5 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/net/keystone-netcp.txt b/Documentation/devicetree/bindings/net/keystone-netcp.txt
index d0e6fa38f335..b30ab6b5cbfa 100644
--- a/Documentation/devicetree/bindings/net/keystone-netcp.txt
+++ b/Documentation/devicetree/bindings/net/keystone-netcp.txt
@@ -130,7 +130,11 @@ Required properties:
Optional properties:
- efuse-mac: If this is 1, then the MAC address for the interface is
- obtained from the device efuse mac address register
+ obtained from the device efuse mac address register.
+ If this is 2, the two DWORDs occupied by the MAC address
+ are swapped. The netcp driver will swap the two DWORDs
+ back to the proper order when this property is set to 2
+ when it obtains the mac address from efuse.
- local-mac-address: the driver is designed to use the of_get_mac_address api
only if efuse-mac is 0. When efuse-mac is 0, the MAC
address is obtained from local-mac-address. If this