linux-kernel - Re: [PATCH v3 devicetree 0/6] DT bindings for Felix DSA switch on LS1028A

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Message-ID: <CA+h21hqjXedxha9_qncGQK-mzMxLZa6Jqs3q1P8rqy29wZmBkA@mail.gmail.com>
Date:   Mon, 24 Feb 2020 13:52:56 +0200
From:   Vladimir Oltean <olteanv@...il.com>
To:     Michael Walle <michael@...le.cc>
Cc:     Shawn Guo <shawnguo@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        devicetree@...r.kernel.org, Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Alexandru Marginean <alexandru.marginean@....com>,
        Claudiu Manoil <claudiu.manoil@....com>,
        "David S. Miller" <davem@...emloft.net>,
        netdev <netdev@...r.kernel.org>,
        lkml <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 devicetree 0/6] DT bindings for Felix DSA switch on LS1028A

Hi Michael,

On Mon, 24 Feb 2020 at 13:38, Michael Walle <michael@...le.cc> wrote:
>
> Hi Shawn,
>
> Am 2020-02-24 12:20, schrieb Shawn Guo:
> > On Sun, Feb 23, 2020 at 10:47:10PM +0200, Vladimir Oltean wrote:
> >> This series officializes the device tree bindings for the embedded
> >> Ethernet switch on NXP LS1028A (and for the reference design board).
> >> The driver has been in the tree since v5.4-rc6.
> >>
> >> It also performs some DT binding changes and minor cleanup, as per
> >> feedback received in v1 and v2:
> >>
> >> - I've changed the DT bindings for the internal ports from "gmii" to
> >>   "internal". This means changing the ENETC phy-mode as well, for
> >>   uniformity. So I would like the entire series to be merged through a
> >>   single tree, probably the devicetree one - something which David
> >>   Miller has aggreed to, here [0].
> >> - Disabled all Ethernet ports in the LS1028A DTSI by default, which
> >>   means not only the newly introduced switch ports, but also RGMII
> >>   standalone port 1.
> >>
> >> [0]: https://lkml.org/lkml/2020/2/19/973
> >>
> >> Claudiu Manoil (2):
> >>   arm64: dts: fsl: ls1028a: add node for Felix switch
> >>   arm64: dts: fsl: ls1028a: enable switch PHYs on RDB
> >>
> >> Vladimir Oltean (4):
> >>   arm64: dts: fsl: ls1028a: delete extraneous #interrupt-cells for
> >> ENETC
> >>     RCIE
> >>   arm64: dts: fsl: ls1028a: disable all enetc ports by default
> >
> > I applied these 4 DTS patches with changing prefix to 'arm64: dts:
> > ls1028a: '.
>
> Oh, then the kontron-sl28 boards won't have ethernet because the nodes
> are
> disabled now. I'll send a patch shortly which explicitly sets the status
> to
> "okay", hopefully you can pick it up so it'll end up in the same pull
> request
> as this one:
>
>    arm64: dts: fsl: ls1028a: disable all enetc ports by default
>

Sorry, I didn't notice your board.

> -michael
>
> >
> > Shawn
> >
> >>   net: dsa: felix: Use PHY_INTERFACE_MODE_INTERNAL instead of GMII
> >>   dt-bindings: net: dsa: ocelot: document the vsc9959 core
> >>
> >>  .../devicetree/bindings/net/dsa/ocelot.txt    | 116
> >> ++++++++++++++++++
> >>  .../boot/dts/freescale/fsl-ls1028a-qds.dts    |   1 +
> >>  .../boot/dts/freescale/fsl-ls1028a-rdb.dts    |  61 ++++++++-
> >>  .../arm64/boot/dts/freescale/fsl-ls1028a.dtsi |  89 +++++++++++++-
> >>  drivers/net/dsa/ocelot/felix.c                |   3 +-
> >>  drivers/net/dsa/ocelot/felix_vsc9959.c        |   3 +-
> >>  6 files changed, 265 insertions(+), 8 deletions(-)
> >>  create mode 100644
> >> Documentation/devicetree/bindings/net/dsa/ocelot.txt
> >>
> >> --
> >> 2.17.1
> >>

Regards,
-Vladimir