linux-kernel - Re: [PATCH 4/5] arm64: dts: renesas: falcon: Add Ethernet-AVB support

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Message-ID: <CAMuHMdVJKt=qbPpkeiza00HG_QtnqEJhUx=TC-FP+GuPreFRRQ@mail.gmail.com>
Date:   Tue, 12 Jan 2021 12:45:09 +0100
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Wolfram Sang <wsa+renesas@...g-engineering.com>
Cc:     Linux-Renesas <linux-renesas-soc@...r.kernel.org>,
        Tho Vu <tho.vu.wh@...esas.com>,
        Magnus Damm <magnus.damm@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 4/5] arm64: dts: renesas: falcon: Add Ethernet-AVB support

Hi Wolfram,

On Tue, Jan 5, 2021 at 5:27 PM Wolfram Sang
<wsa+renesas@...g-engineering.com> wrote:
> > breakout-board, while AVB1-5 are wired to 88Q2110 PHYs connected to a
> > 5port MATEnet connector on the Ethernet sub board.  So all PHYs are
> > present?
>
> I was under the assumption that we don't have the ethernet sub board in
> the lab. Sorry if I was wrong. Then I was probably just missing the
> correct Marvell driver for the phys when I tried to fire the interface
> up. I will retry (with your other suggestions, too).

Actually I don't know if the Ethernet sub board is present or not :-)

Which reminds me that the avb0 extensions should be added to
r8a779a0-falcon-cpu.dtsi instead of r8a779a0-falcon.dts

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds