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SubjectRe: [PATCH v2 07/10] dt-bindings: adv748x: add information about serial audio interface (I2S/TDM)
Hi Laurent,

Laurent Pinchart, Thu, Mar 19, 2020 19:01:25 +0100:
> On Thu, Mar 19, 2020 at 06:42:36PM +0100, Alex Riesen wrote:
> > As the driver has some support for the audio interface of the device,
> > the bindings file should mention it.
>
> While at it, how about converting the bindings to YAML ? :-) It can of
> course be done on top.

Of course. I shall take a look at that.

> > The ADV7481 and ADV7482 are multi format video decoders with an integrated
> > HDMI receiver. They can output CSI-2 on two independent outputs TXA and TXB
> > -from three input sources HDMI, analog and TTL.
> > +from three input sources HDMI, analog and TTL. There is also support for an
> > +I2S compatible interface connected to the audio processor of the HDMI decoder.
>
> s/I2S compatible/I2S-compatible/ ?

Done.

> > +The interface has TDM capability (8 slots, 32 bits, left or right justified).
> >
> > Required Properties:
> >
> > @@ -16,6 +18,8 @@ Required Properties:
> > slave device on the I2C bus. The main address is mandatory, others are
> > optional and remain at default values if not specified.
> >
> > + - #clock-cells: must be <0> if the I2S port is used
>
> Wouldn't it be simpler to set it to 0 unconditionally ?

Would it? If the port itself is optional, shouldn't the clock be an option
too?

> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

Thanks!

Regards,
Alex

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