RE: [PATCH v2] dt-bindings: PCI: rcar: Add device tree support for r8a7743

From: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
To: Bjorn Helgaas <helgaas@kernel.org>,
	Biju Das <biju.das@bp.renesas.com>,
	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Simon Horman <horms@verge.net.au>,
	Magnus Damm <magnus.damm@gmail.com>,
	Chris Paterson <Chris.Paterson2@renesas.com>,
	"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
	"linux-renesas-soc@vger.kernel.org"
	<linux-renesas-soc@vger.kernel.org>
Subject: RE: [PATCH v2] dt-bindings: PCI: rcar: Add device tree support for r8a7743
Date: Tue, 6 Mar 2018 16:41:15 +0000	[thread overview]
Message-ID: <TY1PR01MB17704F79FA03ACAF7FEF51E5C0D90@TY1PR01MB1770.jpnprd01.prod.outlook.com> (raw)
In-Reply-To: <20180110232757.GG241460@bhelgaas-glaptop.roam.corp.google.com>

Ciao Lorenzo,

do you think you can take this patch?

Thanks,
Fab

> -----Original Message-----
> From: Bjorn Helgaas [mailto:helgaas@kernel.org]
> Sent: 10 January 2018 23:28
> To: Biju Das <biju.das@bp.renesas.com>
> Cc: Bjorn Helgaas <bhelgaas@google.com>; Rob Herring <robh+dt@kernel.org>; Mark Rutland <mark.rutland@arm.com>; Simon
> Horman <horms@verge.net.au>; Magnus Damm <magnus.damm@gmail.com>; Chris Paterson <Chris.Paterson2@renesas.com>;
> Fabrizio Castro <fabrizio.castro@bp.renesas.com>; linux-pci@vger.kernel.org; linux-renesas-soc@vger.kernel.org; Lorenzo Pieralisi
> <lorenzo.pieralisi@arm.com>
> Subject: Re: [PATCH v2] dt-bindings: PCI: rcar: Add device tree support for r8a7743
>
> On Mon, Dec 11, 2017 at 01:30:37PM +0000, Biju Das wrote:
> > Hi Bjorn Helgaas,
> >
> > Does this patch look okay to you?
>
> It's OK by me, but Lorenzo (cc'd) would handle this now.
>
> > > -----Original Message-----
> > > From: Biju Das [mailto:biju.das@bp.renesas.com]
> > > Sent: 14 November 2017 09:59
> > > To: Bjorn Helgaas <bhelgaas@google.com>; Rob Herring
> > > <robh+dt@kernel.org>; Mark Rutland <mark.rutland@arm.com>
> > > Cc: Simon Horman <horms@verge.net.au>; Magnus Damm
> > > <magnus.damm@gmail.com>; Chris Paterson <Chris.Paterson2@renesas.com>;
> > > Fabrizio Castro <fabrizio.castro@bp.renesas.com>; linux-pci@vger.kernel.org;
> > > linux-renesas-soc@vger.kernel.org; Biju Das <biju.das@bp.renesas.com>
> > > Subject: [PATCH v2] dt-bindings: PCI: rcar: Add device tree support for r8a7743
> > >
> > > Add support for r8a7743. The Renesas RZ/G1M(R8A7743)PCIe controller is
> > > identical to the R-Car Gen2 family.
> > >
> > > No driver change is needed due to the fallback compatible value "renesas,pcie-
> > > rcar-gen2".
> > > Adding the SoC-specific compatible values here has three purposes:
> > > 1. Document which SoCs have this hardware module, 2. Allow checkpatch to
> > > validate compatible values.
> > > 3. Allow the driver to support SoC specific implementations in future
> > >    as necessary.
> > >
> > > Signed-off-by: Biju Das <biju.das@bp.renesas.com>
> > > Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
> > > Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
> > > ---
> > > v1-->v2
> > >    Corrected RZ-G1 to RZ/G1.
> > >
> > >  Documentation/devicetree/bindings/pci/rcar-pci.txt | 6 ++++--
> > >  1 file changed, 4 insertions(+), 2 deletions(-)
> > >
> > > diff --git a/Documentation/devicetree/bindings/pci/rcar-pci.txt
> > > b/Documentation/devicetree/bindings/pci/rcar-pci.txt
> > > index 76ba3a6..1fb614e 100644
> > > --- a/Documentation/devicetree/bindings/pci/rcar-pci.txt
> > > +++ b/Documentation/devicetree/bindings/pci/rcar-pci.txt
> > > @@ -1,13 +1,15 @@
> > >  * Renesas R-Car PCIe interface
> > >
> > >  Required properties:
> > > -compatible: "renesas,pcie-r8a7779" for the R8A7779 SoC;
> > > +compatible: "renesas,pcie-r8a7743" for the R8A7743 SoC;
> > > +    "renesas,pcie-r8a7779" for the R8A7779 SoC;
> > >      "renesas,pcie-r8a7790" for the R8A7790 SoC;
> > >      "renesas,pcie-r8a7791" for the R8A7791 SoC;
> > >      "renesas,pcie-r8a7793" for the R8A7793 SoC;
> > >      "renesas,pcie-r8a7795" for the R8A7795 SoC;
> > >      "renesas,pcie-r8a7796" for the R8A7796 SoC;
> > > -    "renesas,pcie-rcar-gen2" for a generic R-Car Gen2 compatible device.
> > > +    "renesas,pcie-rcar-gen2" for a generic R-Car Gen2 or
> > > +     RZ/G1 compatible device.
> > >      "renesas,pcie-rcar-gen3" for a generic R-Car Gen3 compatible device.
> > >
> > >      When compatible with the generic version, nodes must list the
> > > --
> > > 1.9.1
> >
> >
> >
> > [https://www2.renesas.eu/media/email/unicef_2017.jpg]
> >
> > This Christmas, instead of sending out cards, Renesas Electronics Europe have decided to support Unicef with a donation. For further
> details click here<https://www.unicef.org/> to find out about the valuable work they do, helping children all over the world.
> > We would like to take this opportunity to wish you a Merry Christmas and a prosperous New Year.
> >
> >
> >
> > Renesas Electronics Europe Ltd, Dukes Meadow, Millboard Road, Bourne End, Buckinghamshire, SL8 5FH, UK. Registered in England
> & Wales under Registered No. 04586709.

Renesas Electronics Europe Ltd, Dukes Meadow, Millboard Road, Bourne End, Buckinghamshire, SL8 5FH, UK. Registered in England & Wales under Registered No. 04586709.