linux-kernel - Re: [PATCH v3 17/20] dt-bindings: qcom_nandc: IPQ4019 QPIC NAND documentation

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Message-ID: <20170810202754.jufcee4si6ujmqia@rob-hp-laptop>
Date:   Thu, 10 Aug 2017 15:27:54 -0500
From:   Rob Herring <robh@...nel.org>
To:     Abhishek Sahu <absahu@...eaurora.org>
Cc:     dwmw2@...radead.org, boris.brezillon@...e-electrons.com,
        computersforpeace@...il.com, marek.vasut@...il.com,
        mark.rutland@....com, richard@....at, cyrille.pitchen@...ev4u.fr,
        devicetree@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-mtd@...ts.infradead.org,
        andy.gross@...aro.org, architt@...eaurora.org,
        sricharan@...eaurora.org
Subject: Re: [PATCH v3 17/20] dt-bindings: qcom_nandc: IPQ4019 QPIC NAND
 documentation

On Sat, Aug 05, 2017 at 09:49:55PM +0530, Abhishek Sahu wrote:
> 1. Qualcom IPQ4019 SoC uses QPIC NAND controller version 1.4.0
>    which uses BAM DMA Engine while IPQ806x uses EBI2 NAND
>    which uses ADM DMA Engine.
> 2. QPIC NAND will 3 BAM channels: command, data tx and data rx
>    while EBI2 NAND uses only single ADM channel.
> 3. CRCI is only required for ADM DMA and its not required for
>    BAM DMA.
> 
> Signed-off-by: Abhishek Sahu <absahu@...eaurora.org>
> ---
>  .../devicetree/bindings/mtd/qcom_nandc.txt         | 55 +++++++++++++++++++++-
>  1 file changed, 54 insertions(+), 1 deletion(-)

Acked-by: Rob Herring <robh@...nel.org>