linux-kernel - Re: [alsa-devel] [RESEND 0/4] Add a better separation between i.MX8 families

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Date:   Mon, 10 Feb 2020 08:23:24 -0600
From:   Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
To:     Daniel Baluta <daniel.baluta@....nxp.com>, broonie@...nel.org,
        robh+dt@...nel.org
Cc:     devicetree@...r.kernel.org, alsa-devel@...a-project.org,
        festevam@...il.com, linux-kernel@...r.kernel.org,
        linux-imx@....com, Daniel Baluta <daniel.baluta@....com>
Subject: Re: [alsa-devel] [RESEND 0/4] Add a better separation between i.MX8
 families



On 2/10/20 3:58 AM, Daniel Baluta wrote:
> From: Daniel Baluta <daniel.baluta@....com>
> 
> So far the implementation was designed to support  a generic platform
> named i.MX8. Anyhow, now working with specific i.MX8 instances we need
> to account for the differences.
> 
> i.MX8 naming can be confusing at the first glance, so we need to have
> a clean separation between different platforms.
> 
> Here is the split of i.MX8 per platforms. Notice that i.MX8 names
> the entire family, but also a sub-family.
> 
> imx8
> ├── imx8
> │   └── imx8qm (*)
> ├── imx8m
> │   ├── imx8mm
> │   ├── imx8mn
> │   ├── imx8mp (*)
> │   └── imx8mq
> └── imx8x
>      └── imx8qxp (*)
> 
> Platforms marked with (*) contain a DSP. In the future there might be
> more platforms.
> 
> This patchseries does the following:
> 	* renames imx8 to imx8x (because the only supported platform now
>          is imx8qxp).
>          * adds support for imx8 (which is imx8qm)
> 
> Paul Olaru (4):
>    ASoC: SOF: Rename i.MX8 platform to i.MX8X
>    ASoC: SOF: imx8: Add ops for i.MX8QM
>    ASoC: SOF: Add i.MX8QM device descriptor
>    dt-bindings: dsp: fsl: Add fsl,imx8qm-dsp entry

Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>

> 
>   .../devicetree/bindings/dsp/fsl,dsp.yaml      |  1 +
>   sound/soc/sof/imx/imx8.c                      | 57 ++++++++++++++++++-
>   sound/soc/sof/sof-of-dev.c                    | 10 ++++
>   3 files changed, 65 insertions(+), 3 deletions(-)
>