linux-kernel - RE: [PATCH 6/7] arm64: dts: renesas: r8a77965: Add DAB support

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Date:   Mon, 1 Mar 2021 14:54:17 +0000
From:   Fabrizio Castro <fabrizio.castro.jz@...esas.com>
To:     Geert Uytterhoeven <geert@...ux-m68k.org>
CC:     Rob Herring <robh+dt@...nel.org>, Arnd Bergmann <arnd@...db.de>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Linux-Renesas <linux-renesas-soc@...r.kernel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        Linux API <linux-api@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Chris Paterson <Chris.Paterson2@...esas.com>,
        Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@...renesas.com>,
        Phil Edworthy <phil.edworthy@...esas.com>,
        "REE dirk.behme@...bosch.com" <dirk.behme@...bosch.com>,
        Peter Erben <Peter.Erben@...bosch.com>
Subject: RE: [PATCH 6/7] arm64: dts: renesas: r8a77965: Add DAB support

Hi Geert,

Thanks for you feedback!

> From: Geert Uytterhoeven <geert@...ux-m68k.org>
> Sent: 26 February 2021 09:37
> Subject: Re: [PATCH 6/7] arm64: dts: renesas: r8a77965: Add DAB support
> 
> Hi Fabrizio,
> 
> On Thu, Feb 25, 2021 at 11:53 PM Fabrizio Castro
> <fabrizio.castro.jz@...esas.com> wrote:
> > R-Car M3-N (a.k.a. r8a77965) comes with the DAB hardware accelerator.
> > This patch adds SoC specific support.
> >
> > Signed-off-by: Fabrizio Castro <fabrizio.castro.jz@...esas.com>
> 
> LGTM (ignoring clock-names bikeshedding)

Will change the clock name as per your suggestion.

Thanks,
Fab

> 
> > --- a/arch/arm64/boot/dts/renesas/r8a77965.dtsi
> > +++ b/arch/arm64/boot/dts/renesas/r8a77965.dtsi
> > @@ -1013,6 +1013,18 @@ ipmmu_vp0: iommu@...90000 {
> >                         #iommu-cells = <1>;
> >                 };
> >
> > +               dab: dab@...30000 {
> > +                       compatible = "renesas,dab-r8a77965",
> > +                                    "renesas,rcar-gen3-dab";
> > +                       reg = <0x00 0xe6730000 0x00 0x120>;
> > +                       interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>;
> > +                       clocks = <&cpg CPG_MOD 1016>;
> > +                       clock-names = "dab";
> > +                       power-domains = <&sysc R8A77965_PD_ALWAYS_ON>;
> > +                       resets = <&cpg 1016>;
> > +                       status = "disabled";
> > +               };
> > +
> >                 avb: ethernet@...00000 {
> >                         compatible = "renesas,etheravb-r8a77965",
> >                                      "renesas,etheravb-rcar-gen3";
> 
> 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