linux-kernel - Re: [PATCH v5 1/5] media: dt-bindings: media: i2c: Deprecate usage of the clock-frequency property

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Message-ID: <CAMuHMdVGKnPfVAHiqJiK=YxuT5VnyvHdf6Zm8C=X-vh=Mzo-+g@mail.gmail.com>
Date:   Tue, 7 Apr 2020 09:14:39 +0200
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Cc:     Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        Kieran Bingham <kieran.bingham+renesas@...asonboard.com>,
        Linux Media Mailing List <linux-media@...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>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        Lad Prabhakar <prabhakar.csengg@...il.com>
Subject: Re: [PATCH v5 1/5] media: dt-bindings: media: i2c: Deprecate usage of
 the clock-frequency property

On Mon, Apr 6, 2020 at 6:43 PM Lad Prabhakar
<prabhakar.mahadev-lad.rj@...renesas.com> wrote:
> OV5645 sensor supports input clock frequency ranging from 6MHz to 27MHz
> but the driver strictly expects this to be 24MHz (with tolerance of 1%)
> with this restrictions let the driver enforce the clock frequency
> internally to 24MHz rather then being passed as dt-property.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@...der.be>

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