On Fri, Jul 23, 2021 at 02:05:40PM +0300, Daniel Baluta wrote: > From: Daniel Baluta <daniel.baluta@xxxxxxx> > > i.MX8 MPlus SoC integrates Cadence HIFI4 DSP. This core runs either a > custom firmware or the open source SOF firmware [1] > > DSP device is handled by SOF OF driver found in > sound/soc/sof/sof-of-dev.c > > Notice that the DSP node makes use of: > - dsp_reserved, a reserved memory region for various Audio > resources (e.g firmware loading, audio buffers, etc). > - Messaging Unit (mu2) for passing notifications betweem ARM > core and DSP. > > [1] https://thesofproject.github.io/latest/platforms/index.html > Signed-off-by: Daniel Baluta <daniel.baluta@xxxxxxx> Applied, thanks!
