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From:   Geert Uytterhoeven <geert@linux-m68k.org>
Date:   Thu, 27 Feb 2020 17:29:15 +0100
Message-ID: <CAMuHMdUGN8Yu6Tx0=OoLKzyOZ08fvjF6pEWi3ye02pr3Cgj=cg@mail.gmail.com>
Subject: Re: [PATCH v2 01/11] dt-bindings: spi: allow expressing DTR capability
To:     Pratyush Yadav <p.yadav@ti.com>
Cc:     Tudor Ambarus <tudor.ambarus@microchip.com>,
        Miquel Raynal <miquel.raynal@bootlin.com>,
        Richard Weinberger <richard@nod.at>,
        Vignesh Raghavendra <vigneshr@ti.com>,
        Mark Brown <broonie@kernel.org>,
        Rob Herring <robh+dt@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@vger.kernel.org>, Sekhar Nori <nsekhar@ti.com>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        linux-spi <linux-spi@vger.kernel.org>,
        MTD Maling List <linux-mtd@lists.infradead.org>
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Hi Pratyush,

On Wed, Feb 26, 2020 at 10:37 AM Pratyush Yadav <p.yadav@ti.com> wrote:
> Allow spi devices to express DTR receive and transmit capabilities via
> the properties "spi-rx-dtr" and "spi-tx-dtr".
>
> Signed-off-by: Pratyush Yadav <p.yadav@ti.com>

Thanks for your patch!

> --- a/Documentation/devicetree/bindings/spi/spi-controller.yaml
> +++ b/Documentation/devicetree/bindings/spi/spi-controller.yaml
> @@ -120,6 +120,11 @@ patternProperties:
>          description:
>            Delay, in microseconds, after a read transfer.
>
> +      spi-rx-dtr:
> +        $ref: /schemas/types.yaml#/definitions/flag
> +        description:
> +          Device supports receiving in DTR mode.

Please explain "DTR" in the document, at least once, e.g.

    Double Transfer Rate (DTR).

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