Re: [PATCH 2/2] net: mdio: support c45 peripherals on c22 busses

From: Danilo Krummrich
Date: Tue Feb 08 2022 - 18:02:57 EST


Hi Geert,

On Tue, Feb 08, 2022 at 05:30:01PM +0100, Geert Uytterhoeven wrote:
> On Sun, Apr 4, 2021 at 8:26 PM Danilo Krummrich
> <danilokrummrich@xxxxxxxxxxxxx> wrote:
> >
> > Yes, I'll get it ready once I got some spare time.
>
> Did this ever happen? I cannot find such a patch.
>
> I'm asking because I have access to a board with Marvell 88Q2110 PHYs
> (ID 0x002b0983).
No, it happened that I neither got access to the datasheet nor to a board I
could test on again.

I still have some reverse engineered protocol data and I/O traces from a
proprietary driver, which I can provide to you.

However, without a datasheet this might not lead to a proper driver, whereas
when having a proper datasheet this data might be needless.

>
> Thanks!
>
> Gr{oetje,eeting}s,
>
> Geert

- Danilo