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Date:   Tue, 26 Apr 2022 09:32:32 +0200
From:   Miquel Raynal <miquel.raynal@bootlin.com>
To:     Geert Uytterhoeven <geert@linux-m68k.org>
Cc:     Magnus Damm <magnus.damm@gmail.com>,
        Gareth Williams <gareth.williams.jx@renesas.com>,
        Phil Edworthy <phil.edworthy@renesas.com>,
        Vinod Koul <vkoul@kernel.org>,
        Linux-Renesas <linux-renesas-soc@vger.kernel.org>,
        dmaengine <dmaengine@vger.kernel.org>,
        Milan Stevanovic <milan.stevanovic@se.com>,
        Jimmy Lalande <jimmy.lalande@se.com>,
        Pascal Eberhard <pascal.eberhard@se.com>,
        Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
        Herve Codina <herve.codina@bootlin.com>,
        Clement Leger <clement.leger@bootlin.com>,
        Stephen Boyd <sboyd@kernel.org>,
        Michael Turquette <mturquette@baylibre.com>,
        linux-clk <linux-clk@vger.kernel.org>,
        Viresh Kumar <vireshk@kernel.org>,
        Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
        Ilpo Jarvinen <ilpo.jarvinen@linux.intel.com>,
        Rob Herring <robh@kernel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@vger.kernel.org>
Subject: Re: [PATCH v11 0/9] RZN1 DMA support
Message-ID: <20220426093232.350ed9f4@xps13>
In-Reply-To: <CAMuHMdU6Mb9k_g7yBCknmL9DMjUSzk=W_5wiMNDMsTN6RpkcLg@mail.gmail.com>
References: <20220421085112.78858-1-miquel.raynal@bootlin.com>
        <CAMuHMdU6Mb9k_g7yBCknmL9DMjUSzk=W_5wiMNDMsTN6RpkcLg@mail.gmail.com>
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Hi Geert,

geert@linux-m68k.org wrote on Mon, 25 Apr 2022 18:05:34 +0200:

> Hi Miquel,
>=20
> On Thu, Apr 21, 2022 at 10:51 AM Miquel Raynal
> <miquel.raynal@bootlin.com> wrote:
> > This is the series bringing DMA support to RZN1 platforms.
> > Other series follow with eg. UART and RTC support as well. =20
>=20
> Thanks for your series!
>=20
> > There is no other conflicting dependency with the other series, so this
> > series can now entirely be merged in the dmaengine tree I believe.
> >
> > Changes in v11:
> > * Renamed two defines.
> > * Changed the way the bitmap is declared.
> > * Updated the cover letter: this series can now go in through the
> >   dmaengine tree. =20
>=20
> /me confused
>=20
> > Miquel Raynal (9):
> >   dt-bindings: dmaengine: Introduce RZN1 dmamux bindings
> >   dt-bindings: clock: r9a06g032-sysctrl: Reference the DMAMUX subnode
> >   dt-bindings: dmaengine: Introduce RZN1 DMA compatible
> >   soc: renesas: rzn1-sysc: Export function to set dmamux
> >   dmaengine: dw: dmamux: Introduce RZN1 DMA router support
> >   clk: renesas: r9a06g032: Probe possible children
> >   dmaengine: dw: Add RZN1 compatible
> >   ARM: dts: r9a06g032: Add the two DMA nodes
> >   ARM: dts: r9a06g032: Describe the DMA router =20
>=20
> The last two DTS parts have to go in through the renesas-arm-dt and
> soc trees.

Yes, DT usually never go in through subsystem trees anyway, of
course they should be taken in through the Renesas tree. For the other
patches I think its simpler if everything goes through the dmaengine
tree, but I'm fine either way, I'll let you discuss this with the DMA
folks if you disagree.

Thanks,
Miqu=C3=A8l