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Diffstat (limited to 'Documentation/powerpc/mpc52xx-device-tree-bindings.txt')
| -rw-r--r-- | Documentation/powerpc/mpc52xx-device-tree-bindings.txt | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/Documentation/powerpc/mpc52xx-device-tree-bindings.txt b/Documentation/powerpc/mpc52xx-device-tree-bindings.txt index cda7a7dffa6d..6f12f1c79c0c 100644 --- a/Documentation/powerpc/mpc52xx-device-tree-bindings.txt +++ b/Documentation/powerpc/mpc52xx-device-tree-bindings.txt @@ -237,6 +237,17 @@ Each GPIO controller node should have the empty property gpio-controller and according to the bit numbers in the GPIO control registers. The second cell is for flags which is currently unsused. +8) FEC nodes +The FEC node can specify one of the following properties to configure +the MII link: +"fsl,7-wire-mode" - An empty property that specifies the link uses 7-wire + mode instead of MII +"current-speed" - Specifies that the MII should be configured for a fixed + speed. This property should contain two cells. The + first cell specifies the speed in Mbps and the second + should be '0' for half duplex and '1' for full duplex +"phy-handle" - Contains a phandle to an Ethernet PHY. + IV - Extra Notes ================ |