linux-kernel - Re: [PATCH v2 0/2] r8a7742-iwg21d-q7-dbcm: Add support for ov7725 sensors

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Message-ID: <CA+V-a8sEQJhBF-MSj5o7Pf5KbkycQ2NpLnLmnCmHmN+tANO5Vg@mail.gmail.com>
Date:   Wed, 25 Nov 2020 17:23:14 +0000
From:   "Lad, Prabhakar" <prabhakar.csengg@...il.com>
To:     Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:     Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@...renesas.com>,
        Magnus Damm <magnus.damm@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Linux-Renesas <linux-renesas-soc@...r.kernel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Biju Das <biju.das.jz@...renesas.com>
Subject: Re: [PATCH v2 0/2] r8a7742-iwg21d-q7-dbcm: Add support for ov7725 sensors

Hi Geert,

On Wed, Nov 25, 2020 at 4:32 PM Geert Uytterhoeven <geert@...ux-m68k.org> wrote:
>
> Hi Prabhakar,
>
> On Wed, Nov 25, 2020 at 5:26 PM Prabhakar Mahadev Lad
> <prabhakar.mahadev-lad.rj@...renesas.com> wrote:
> > > -----Original Message-----
> > > From: Geert Uytterhoeven <geert@...ux-m68k.org>
> > > Sent: 25 November 2020 16:21
> > > To: Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@...renesas.com>
> > > Cc: Magnus Damm <magnus.damm@...il.com>; Rob Herring <robh+dt@...nel.org>; Linux-Renesas <linux-
> > > renesas-soc@...r.kernel.org>; open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
> > > <devicetree@...r.kernel.org>; Linux Kernel Mailing List <linux-kernel@...r.kernel.org>; Biju Das
> > > <biju.das.jz@...renesas.com>; Prabhakar <prabhakar.csengg@...il.com>
> > > Subject: Re: [PATCH v2 0/2] r8a7742-iwg21d-q7-dbcm: Add support for ov7725 sensors
> > >
> > > Hi Prabhakar,
> > >
> > > On Wed, Nov 25, 2020 at 2:02 PM Lad Prabhakar
> > > <prabhakar.mahadev-lad.rj@...renesas.com> wrote:
> > > > This patch set enables to connect ov7725 sensors on iWave-RZ/G1H Qseven
> > > > board.
> > >
> > > Thanks for your series!
> > >
> > > Do you think it's a valid use case to mix and match ov5640 and ov7725
> > > cameras? E.g. connect two of each?
> > >
> > Yes that is valid case to mix and match. Do you want me to make it configurable too ?
>
> If this is a valid use case, then please do so.
>
In that case do we still want to keep the ov7725/ov5640 nodes in
separate dtsi  ?

Cheers,
Prabhakar

> Thanks!
>
> > > Or should all four cameras be of the same type?
>
> 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