linux-kernel - RE: [PATCH v2] ARM: dts: r8a7742-iwg21d-q7: Add LCD support

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Message-ID: <OSBPR01MB5048ABBC3F74E1DF49374E7DAA350@OSBPR01MB5048.jpnprd01.prod.outlook.com>
Date:   Mon, 28 Sep 2020 07:52:37 +0000
From:   Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@...renesas.com>
To:     Geert Uytterhoeven <geert@...ux-m68k.org>,
        "Lad, Prabhakar" <prabhakar.csengg@...il.com>
CC:     Magnus Damm <magnus.damm@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        DRI Development <dri-devel@...ts.freedesktop.org>,
        Linux-Renesas <linux-renesas-soc@...r.kernel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>, LKML <linux-kernel@...r.kernel.org>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>
Subject: RE: [PATCH v2] ARM: dts: r8a7742-iwg21d-q7: Add LCD support

Hi Geert,

> -----Original Message-----
> From: Geert Uytterhoeven <geert@...ux-m68k.org>
> Sent: 28 September 2020 08:26
> To: Lad, Prabhakar <prabhakar.csengg@...il.com>
> Cc: Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@...renesas.com>; Magnus Damm <magnus.damm@...il.com>; Rob Herring
> <robh+dt@...nel.org>; DRI Development <dri-devel@...ts.freedesktop.org>; Linux-Renesas <linux-renesas-soc@...r.kernel.org>; open
> list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS <devicetree@...r.kernel.org>; LKML <linux-kernel@...r.kernel.org>;
> Laurent Pinchart <laurent.pinchart@...asonboard.com>
> Subject: Re: [PATCH v2] ARM: dts: r8a7742-iwg21d-q7: Add LCD support
>
> Hi Prabhakar,
>
> On Sun, Sep 27, 2020 at 10:04 PM Laurent Pinchart
> <laurent.pinchart@...asonboard.com> wrote:
> > On Sun, Sep 27, 2020 at 02:01:50PM +0100, Lad, Prabhakar wrote:
> > > On Mon, Aug 24, 2020 at 1:48 AM Laurent Pinchart wrote:
> > > > On Thu, Aug 13, 2020 at 03:00:41PM +0100, Lad Prabhakar wrote:
> > > > > The iwg21d comes with a 7" capacitive touch screen, therefore
> > > > > add support for it.
> > > > >
> > > > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
> > > > > Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@...renesas.com>
> > > >
> > > > Everything seems to match the schematics :-)
> > > >
> > > > Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>
> > > >
> > > > > ---
> > > > > v1->v2
> > > > > * This patch is part of series [1] (rest of the patches have be accepted
> > > > >   by Geert [2]).
> > > > > * Added regulator for lvds
> > > > > * Added reset pin for touchpanel
> > > > > * This patch is based on series [3]
> > > > >
> > > > > [1] https://patchwork.kernel.org/project/linux-renesas-soc/list/
> > > > >     ?series=330277
> > > > > [2] https://git.kernel.org/pub/scm/linux/kernel/git/geert/
> > > > >     renesas-devel.git/log/?h=renesas-arm-dt-for-v5.10
> > > > > [3] https://patchwork.kernel.org/project/linux-renesas-soc/list/
> > > > >     ?series=330957
> > > > > ---
> > > > >  arch/arm/boot/dts/r8a7742-iwg21d-q7.dts | 99 +++++++++++++++++++++++++
> > > > >  1 file changed, 99 insertions(+)
> > >
> > > Would you be queueing this patch along with DRM driver patches for v5.10 ?
> >
> > No, I expect Geert to do so, DT patches go through his tree. I handle
> > the drivers and DT bindings.
>
> Indeed.
>
> As the dependencies are now in linux-next, I'm queueing this in
> renesas-devel for v5.11, after fixing all conflicts due to recent
> additions, and sorting &lvds0 before &pfc.
>
This also needs changing vcc-supply to power-supply for lvds receiver due to recent binding changes, probably Ill do the above and post a v3.

Cheers,
Prabhakar

> 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


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