linux-kernel - Re: [PATCH] ARM: dts: zynq: Fix ethernet PHY for v5 schematics

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Date:   Mon, 20 Apr 2020 14:22:09 +0300
From:   "Matwey V. Kornilov" <matwey@....msu.ru>
To:     Michal Simek <michal.simek@...inx.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        "moderated list:ARM/ZYNQ ARCHITECTURE" 
        <linux-arm-kernel@...ts.infradead.org>,
        open list <linux-kernel@...r.kernel.org>,
        Anton Gerasimov <tossel@...il.com>
Subject: Re: [PATCH] ARM: dts: zynq: Fix ethernet PHY for v5 schematics

пн, 20 апр. 2020 г. в 14:19, Michal Simek <michal.simek@...inx.com>:
>
> On 20. 04. 20 13:07, Matwey V. Kornilov wrote:
> > There are at least two different versions existing for MYIR Zturn:
> >
> >  * v4 schematics has Atheros AR8035 PHY at 0b000
> >      http://www.myirtech.com/download/Zynq7000/Z-TURNBOARD_schematic.pdf
> >  * v5 schematics has Micrel KSZ9031 PHY at 0b011
> >      v5 schematics available at DVD disk supplied with the board
> >
> > Specify both PHYs to make ethernet interface working for any board
> > revision. This commit relies on of_mdiobus_register() behaviour.
>
> typo - behavior.
>
> I think it will be very useful to describe that current behavior.
> Also would be good to test it on v4.

I don't have v4 board, so I will highly appreciate if somebody test
the patch with v4 board.

>
> Thanks,
> Michal



-- 
With best regards,
Matwey V. Kornilov.
Sternberg Astronomical Institute, Lomonosov Moscow State University, Russia
119234, Moscow, Universitetsky pr-k 13, +7 (495) 9392382