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From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Fri, 15 Mar 2024 19:35:08 +0100
Message-ID: <CAMuHMdUZhnf96M2MgLepu04J84jz_B_vZEtQYQZefsFu1rYfeg@mail.gmail.com>
Subject: Re: [PATCH v2 1/4] dt-bindings: i2c: renesas,riic: Document R9A09G057 support
To: Prabhakar <prabhakar.csengg@gmail.com>
Cc: Chris Brandt <chris.brandt@renesas.com>, Andi Shyti <andi.shyti@kernel.org>, 
	Rob Herring <robh+dt@kernel.org>, 
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Conor Dooley <conor+dt@kernel.org>, 
	Magnus Damm <magnus.damm@gmail.com>, Wolfram Sang <wsa+renesas@sang-engineering.com>, 
	linux-renesas-soc@vger.kernel.org, linux-i2c@vger.kernel.org, 
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, 
	Fabrizio Castro <fabrizio.castro.jz@renesas.com>, 
	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
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Hi Prabhakar,,

On Fri, Mar 15, 2024 at 1:50=E2=80=AFPM Geert Uytterhoeven <geert@linux-m68=
k.org> wrote:
> On Fri, Mar 15, 2024 at 11:31=E2=80=AFAM Prabhakar <prabhakar.csengg@gmai=
l.com> wrote:
> > From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> >
> > Document support for the I2C Bus Interface (RIIC) available in the
> > Renesas RZ/V2H(P) (R9A09G057) SoC.
> >
> > The RIIC interface in the Renesas RZ/V2H(P) differs from RZ/A in a
> > couple of ways:
> > - Register offsets for the RZ/V2H(P) SoC differ from those of the
> >   RZ/A SoC.
> > - RZ/V2H register access is limited to 8-bit, whereas RZ/A supports
> >   8/16/32-bit.
> > - RZ/V2H has bit differences in the slave address register.
> >
> > To accommodate these differences in the existing driver, a new compatib=
le
> > string "renesas,riic-r9a09g057" is added.

As it looks like there will be a v3 of this series, please drop "in
the existing driver".

Gr{oetje,eeting}s,

                        Geert

--=20
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k=
org

In personal conversations with technical people, I call myself a hacker. Bu=
t
when I'm talking to journalists I just say "programmer" or something like t=
hat.
                                -- Linus Torvalds