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From:   Geert Uytterhoeven <geert@linux-m68k.org>
Date:   Wed, 3 Mar 2021 11:26:54 +0100
Message-ID: <CAMuHMdXROq_C0bS8tNVjiWE_zrEt2+jfBiCSFuK6b2snSXg9EQ@mail.gmail.com>
Subject: Re: [PATCH 4/7] misc: Add driver for DAB IP found on Renesas R-Car devices
To:     Fabrizio Castro <fabrizio.castro.jz@renesas.com>
Cc:     Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
        Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>,
        Arnd Bergmann <arnd@kernel.org>,
        Rob Herring <robh+dt@kernel.org>,
        Arnd Bergmann <arnd@arndb.de>,
        Geert Uytterhoeven <geert+renesas@glider.be>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Linux-Renesas <linux-renesas-soc@vger.kernel.org>,
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        Linux ARM <linux-arm-kernel@lists.infradead.org>,
        Linux API <linux-api@vger.kernel.org>,
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        Catalin Marinas <catalin.marinas@arm.com>,
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Hi Fabrizio,

On Wed, Mar 3, 2021 at 11:20 AM Fabrizio Castro
<fabrizio.castro.jz@renesas.com> wrote:
> > From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> > Sent: 02 March 2021 12:32
> > Subject: Re: [PATCH 4/7] misc: Add driver for DAB IP found on Renesas R-
> > Car devices
> >
> > On Tue, Mar 02, 2021 at 12:20:17PM +0000, Fabrizio Castro wrote:
> > > On 02 March 2021 11:17, Ezequiel Garcia wrote:
> > > > On Mon, 1 Mar 2021 at 14:36, Fabrizio Castro wrote:
> > > > > On 26 February 2021 10:38, Arnd Bergmann wrote:
> > > > > > On Thu, Feb 25, 2021 at 11:51 PM Fabrizio Castro wrote:
> > > > > > >
> > > > > > > The DAB hardware accelerator found on R-Car E3 and R-Car M3-N
> > devices is
> > > > > > > a hardware accelerator for software DAB demodulators.
> > > > > > > It consists of one FFT (Fast Fourier Transform) module and one
> > decoder
> > > > > > > module, compatible with DAB specification (ETSI EN 300 401 and
> > > > > > > ETSI TS 102 563).
> > > > > > > The decoder module can perform FIC decoding and MSC decoding
> > processing
> > > > > > > from de-puncture to final decoded result.
> > > > > > >
> > > > > > > This patch adds a device driver to support the FFT module only.
> > > > > > >
> > > > > > > Signed-off-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com>

[...]

> I think the clock related patches are worth merging.

Indeed. I had already marked them to be applied, after you received
confirmation about the parent clocks.

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-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