[PATCH v3 7/7] ASoC: dt-bindings: imx-rpmsg: Add binding doc for rpmsg machine driver

[Shengjiu Wang]

On Sun, Mar 7, 2021 at 4:37 AM Rob Herring <robh at kernel.org> wrote:
>
> On Thu, Feb 25, 2021 at 10:52:43AM +0800, Shengjiu Wang wrote:
> > Imx-rpmsg is a new added machine driver for supporting audio on Cortex-M
> > core. The Cortex-M core will control the audio interface, DMA and audio
> > codec, setup the pipeline, the audio driver on Cortex-A core side is just
> > to communitcate with M core, it is a virtual sound card and don't touch
> > the hardware.
>
> This sounds like 1 h/w block (the interface to the cortex-M), your DT
> should be 1 node. If you need 2 drivers to satisfy the needs of the OS,
> then instantiate one device from the other device's driver.
>

Ok, I will change it in v4.

best regards
wang shengjiu