bindings/net/fsl-tsec-phy.txt

1 * MDIO IO device
3 The MDIO is a bus to which the PHY devices are connected.  For each
5 the definition of the PHY node in booting-without-of.txt for an example
9   - reg : Offset and length of the register set for the device, and optionally
14   - compatible : Should define the compatible device type for the
15     mdio. Currently supported strings/devices are:
16 	- "fsl,gianfar-tbi"
17 	- "fsl,gianfar-mdio"
18 	- "fsl,etsec2-tbi"
19 	- "fsl,etsec2-mdio"
20 	- "fsl,ucc-mdio"
21 	- "fsl,fman-mdio"
22     When device_type is "mdio", the following strings are also considered:
23 	- "gianfar"
24 	- "ucc_geth_phy"
28 	mdio@24520 {
30 		compatible = "fsl,gianfar-mdio";
32 		ethernet-phy@0 {
37 * TBI Internal MDIO bus
39 As of this writing, every tsec is associated with an internal TBI PHY.
40 This PHY is accessed through the local MDIO bus.  These buses are defined
41 similarly to the mdio buses, except they are compatible with "fsl,gianfar-tbi".
46 * Gianfar-compatible ethernet nodes
50   - device_type : Should be "network"
51   - model : Model of the device.  Can be "TSEC", "eTSEC", or "FEC"
52   - compatible : Should be "gianfar"
53   - reg : Offset and length of the register set for the device
54   - interrupts : For FEC devices, the first interrupt is the device's
57   - phy-handle : See ethernet.txt file in the same directory.
58   - fixed-link : See fixed-link.txt in the same directory.
59   - phy-connection-type : See ethernet.txt file in the same directory.
61     "rgmii-id", as all other connection types are detected by hardware.
62   - fsl,magic-packet : If present, indicates that the hardware supports
64   - fsl,wake-on-filer : If present, indicates that the hardware supports
68   - bd-stash : If present, indicates that the hardware supports stashing
70   - rx-stash-len : Denotes the number of bytes of a received buffer to stash
72   - rx-stash-idx : Denotes the index of the first byte from the received
81 		local-mac-address = [ 00 E0 0C 00 73 00 ];
83 		interrupt-parent = <&mpic>;
84 		phy-handle = <&phy0>