On Wed, Mar 21, 2018 at 11:16:52PM +0100, Andrew Lunn wrote:
> The MAC drivers are clients of this device. They then use a phandle
> and specifier:
>
> eth0: ethernet-controller@72000 {
> compatible = "marvell,kirkwood-eth";
> #address-cells = <1>;
> #size-cells = <0>;
> reg = <0x72000 0x4000>;
>
> timerstamper = <×tamper 2>
> }
>
> The 2 indicates this MAC is using port 2.
>
> The MAC driver can then do the standard device tree things to follow
> the phandle to get access to the device and use the API it exports.
But that would require hacking every last MAC driver.
I happy to improve the modeling, but the solution should be generic
and work for every MAC driver.
Thanks,
Richard
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