linux-kernel - Re: [PATCH 2/2] ARM: dts: imx7: add DMA properties for ECSPI

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Message-ID: <CAOMZO5Ccovx2hMU0SmPm9ToZDNXOdLWkoQ8QT7EOhLocL7GAEQ@mail.gmail.com>
Date:   Tue, 12 Feb 2019 17:37:18 -0200
From:   Fabio Estevam <festevam@...il.com>
To:     Trent Piepho <tpiepho@...inj.com>
Cc:     "linux-imx@....com" <linux-imx@....com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "stefan@...er.ch" <stefan@...er.ch>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "fabio.estevam@....com" <fabio.estevam@....com>,
        "mark.rutland@....com" <mark.rutland@....com>,
        "shawnguo@...nel.org" <shawnguo@...nel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "kernel@...gutronix.de" <kernel@...gutronix.de>,
        "s.hauer@...gutronix.de" <s.hauer@...gutronix.de>
Subject: Re: [PATCH 2/2] ARM: dts: imx7: add DMA properties for ECSPI

On Mon, Feb 11, 2019 at 8:22 PM Trent Piepho <tpiepho@...inj.com> wrote:

> > Just trying to understand if the SDMA firmware plays a role on this
> > behavior or not.
>
> The ROM firmware only.

Does the problem also happen if the external SDMA firmware is used?
Just trying to narrow it down.