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- * MDIO IO device
- The MDIO is a bus to which the PHY devices are connected. For each
- device that exists on this bus, a child node should be created. See
- the definition of the PHY node below for an example of how to define
- a PHY.
- Required properties:
- - reg : Offset and length of the register set for the device
- - compatible : Should define the compatible device type for the
- mdio. Currently, this is most likely to be "fsl,gianfar-mdio"
- Example:
- mdio@24520 {
- reg = <24520 20>;
- compatible = "fsl,gianfar-mdio";
- ethernet-phy@0 {
- ......
- };
- };
- * Gianfar-compatible ethernet nodes
- Properties:
- - device_type : Should be "network"
- - model : Model of the device. Can be "TSEC", "eTSEC", or "FEC"
- - compatible : Should be "gianfar"
- - reg : Offset and length of the register set for the device
- - local-mac-address : List of bytes representing the ethernet address of
- this controller
- - interrupts : For FEC devices, the first interrupt is the device's
- interrupt. For TSEC and eTSEC devices, the first interrupt is
- transmit, the second is receive, and the third is error.
- - phy-handle : The phandle for the PHY connected to this ethernet
- controller.
- - fixed-link : <a b c d e> where a is emulated phy id - choose any,
- but unique to the all specified fixed-links, b is duplex - 0 half,
- 1 full, c is link speed - d#10/d#100/d#1000, d is pause - 0 no
- pause, 1 pause, e is asym_pause - 0 no asym_pause, 1 asym_pause.
- - phy-connection-type : a string naming the controller/PHY interface type,
- i.e., "mii" (default), "rmii", "gmii", "rgmii", "rgmii-id", "sgmii",
- "tbi", or "rtbi". This property is only really needed if the connection
- is of type "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.
- Example:
- ethernet@24000 {
- device_type = "network";
- model = "TSEC";
- compatible = "gianfar";
- reg = <0x24000 0x1000>;
- local-mac-address = [ 00 E0 0C 00 73 00 ];
- interrupts = <29 2 30 2 34 2>;
- interrupt-parent = <&mpic>;
- phy-handle = <&phy0>
- };
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