netdev - RE: [PATCH 0/9] Add Renesas RZ/V2M Ethernet support

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Date:   Thu, 5 May 2022 09:14:50 +0000
From:   Phil Edworthy <phil.edworthy@...esas.com>
To:     Geert Uytterhoeven <geert@...ux-m68k.org>,
        Jakub Kicinski <kuba@...nel.org>
CC:     Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Paolo Abeni <pabeni@...hat.com>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Sergey Shtylyov <s.shtylyov@....ru>,
        Sergei Shtylyov <sergei.shtylyov@...il.com>,
        Biju Das <biju.das.jz@...renesas.com>,
        Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@...renesas.com>,
        Chris Paterson <Chris.Paterson2@...esas.com>,
        Magnus Damm <magnus.damm@...il.com>,
        linux-clk <linux-clk@...r.kernel.org>,
        netdev <netdev@...r.kernel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        Linux-Renesas <linux-renesas-soc@...r.kernel.org>
Subject: RE: [PATCH 0/9] Add Renesas RZ/V2M Ethernet support

Hi Jakub, Geert,

On 05 May 2022 07:59 Geert Uytterhoeven wrote:
> On Thu, May 5, 2022 at 2:58 AM Jakub Kicinski wrote:
> > On Wed,  4 May 2022 15:54:45 +0100 Phil Edworthy wrote:
> > > The RZ/V2M Ethernet is very similar to R-Car Gen3 Ethernet-AVB,
> > > though some small parts are the same as R-Car Gen2.
> > > Other differences are:
> > > * It has separate data (DI), error (Line 1) and management (Line 2)
> irqs
> > >   rather than one irq for all three.
> > > * Instead of using the High-speed peripheral bus clock for gPTP, it
> has
> > >   a separate gPTP reference clock.
> > >
> > > The dts patches depend on v4 of the following patch set:
> > > "Add new Renesas RZ/V2M SoC and Renesas RZ/V2M EVK support"
> > >
> > > Phil Edworthy (9):
> > >   clk: renesas: r9a09g011: Add eth clock and reset entries
> > >   dt-bindings: net: renesas,etheravb: Document RZ/V2M SoC
> > >   ravb: Separate use of GIC reg for PTME from multi_irqs
> > >   ravb: Separate handling of irq enable/disable regs into feature
> > >   ravb: Support separate Line0 (Desc), Line1 (Err) and Line2 (Mgmt)
> irqs
> > >   ravb: Use separate clock for gPTP
> > >   ravb: Add support for RZ/V2M
> > >   arm64: dts: renesas: r9a09g011: Add ethernet nodes
> > >   arm64: dts: renesas: rzv2m evk: Enable ethernet
> >
> > How are you expecting this to be merged?
> >
> > I think you should drop the first (clk) patch from this series so we
> > can apply the series to net-next. And route the clk patch thru Geert's
> > tree separately?
> 
> Same for the last two DTS patches, they should go through the renesas-
> devel and SoC trees.
Sorry, I mistakenly assumed this was all going via Geert's tree, but of
course it's not. I'll split the series in two.


> > Right now patchwork thinks the series is incomplete because it hasn't
> > received patch 1.

Thanks
Phil