[alsa-devel] [PATCH 3/5] ASoC: es7134: update DT binding with new compatible and supplies

[Jerome Brunet]

On Mon, 2018-07-02 at 11:04 +0100, Mark Brown wrote:
> On Fri, Jun 29, 2018 at 05:09:22PM +0200, Jerome Brunet wrote:
> > Update the documentation to add support for the es7154 and
> > optional power supplies phandles.
> > +Optional properties:
> > +- VDD-supply: regulator phandle for the VDD supply
> > +- AVDD-supply: regulator phandle for the AVDD supply
> 
> Unless the device is able to work with a power supply missing (which
> doesn't seem entirely credible) supply properties should never be
> optional.

Sure the device cannot work without its physical supplies.
I'll resubmit