linux-kernel - Re: [Sound-open-firmware] [PATCH v2 3/5] ASoC: SOF: Add DT DSP device support

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Date:   Wed, 7 Aug 2019 18:29:36 +0300
From:   Daniel Baluta <daniel.baluta@...il.com>
To:     Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
Cc:     Daniel Baluta <daniel.baluta@....com>,
        Marco Felsch <m.felsch@...gutronix.de>,
        Shawn Guo <shawnguo@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Aisheng Dong <aisheng.dong@....com>,
        Peng Fan <peng.fan@....com>, Anson Huang <anson.huang@....com>,
        Devicetree List <devicetree@...r.kernel.org>,
        "S.j. Wang" <shengjiu.wang@....com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Paul Olaru <paul.olaru@....com>,
        Rob Herring <robh+dt@...nel.org>,
        dl-linux-imx <linux-imx@....com>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Leonard Crestez <leonard.crestez@....com>,
        Fabio Estevam <festevam@...il.com>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        sound-open-firmware@...a-project.org
Subject: Re: [Sound-open-firmware] [PATCH v2 3/5] ASoC: SOF: Add DT DSP device support

On Tue, Jul 23, 2019 at 6:19 PM Pierre-Louis Bossart
<pierre-louis.bossart@...ux.intel.com> wrote:
>
>
> > diff --git a/sound/soc/sof/Kconfig b/sound/soc/sof/Kconfig
> > index 61b97fc55bb2..2aa3a1cdf60c 100644
> > --- a/sound/soc/sof/Kconfig
> > +++ b/sound/soc/sof/Kconfig
> > @@ -36,6 +36,15 @@ config SND_SOC_SOF_ACPI
> >         Say Y if you need this option
> >         If unsure select "N".
> >
> > +config SND_SOC_SOF_DT
> > +     tristate "SOF DT enumeration support"
> > +     select SND_SOC_SOF
> > +     select SND_SOC_SOF_OPTIONS
> > +     help
> > +       This adds support for Device Tree enumeration. This option is
> > +       required to enable i.MX8 devices.
> > +       Say Y if you need this option. If unsure select "N".
> > +
>
> [snip]
>
> > diff --git a/sound/soc/sof/imx/Kconfig b/sound/soc/sof/imx/Kconfig
> > index fff64a9970f0..fa35994a79c4 100644
> > --- a/sound/soc/sof/imx/Kconfig
> > +++ b/sound/soc/sof/imx/Kconfig
> > @@ -12,6 +12,7 @@ if SND_SOC_SOF_IMX_TOPLEVEL
> >
> >   config SND_SOC_SOF_IMX8
> >       tristate "SOF support for i.MX8"
> > +     select SND_SOC_SOF_DT
>
> This looks upside down. You should select SOF_DT first then include the
> NXP stuff.

One more thing: So this should be 'depends on SND_SOC_SOF_DT' right?