Re: Fixed PHY problems
flat view
From: Vitaly Bordug <hidden>
Date: 2007-05-11 14:04:18
hmm, been trying to figure out all day how to make ucc_geth find my
fixed PHY without success. OF experts, please give me some hints.
My board is derived from the in tree mpc832x_mds bord and I am trying to
convert this part:
mdio@2320 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2320 18>;
device_type = "mdio";
compatible = "ucc_geth_phy";
phy3: ethernet-phy@03 {
interrupt-parent = < &ipic >;
interrupts = <11 8>;
reg = <3>;
device_type = "ethernet-phy";
};
phy4: ethernet-phy@04 {
interrupt-parent = < &ipic >;
interrupts = <12 8>;
reg = <4>;
device_type = "ethernet-phy";
};
};
into fixed PHYs, how do I do that?
Well, fixed phy didn't made it to have any representation in dts as of now, at least
what I am aware of, and it is just a platform device so far.
Speaking about it, I am recalling long-pending enhancement to unify fixed interface with
bus_id representation in gianfar (that is having numeric bus:device way).
About dts, the only options fixed phy can have, are speed and duplex, it does not trigger irq and
so on, and I see something like
phy1: fixed-phy@01 {
reg = <100 1>; /*100Mps, full duplex*/
device_type = "ethernet-phy";
};
--
Sincerely,
Vitaly