Re: [PATCH v3 2/8] dt-bindings: media: Document data-enable-active property

Sakari Ailus
2018-06-01T22:35:07Z

On Fri, Jun 01, 2018 at 04:58:27PM +0200, jacopo mondi wrote:
> Hi Sakari,
>
> On Fri, Jun 01, 2018 at 01:29:10PM +0300, Sakari Ailus wrote:
> > Hi Jacopo,
> >
> > Thanks for the patch.
> >
> > On Tue, May 29, 2018 at 05:05:53PM +0200, Jacopo Mondi wrote:
> > > Add 'data-enable-active' property to endpoint node properties list.
> > >
> > > The property allows to specify the polarity of the data-enable signal, which
> > > when in active state determinates when data lanes have to sampled for valid
> > > pixel data.
> >
> > Lanes or lines? I understand this is forthe parallel interface.
> >
>
> Now I'm confused. Are the parallel data 'lines' and the CSI-2 one
> 'lanes'? I thought 'lanes' applies to both.. am I wrong?

"Lane" is conventionally refer to a differential pair of wires on a serial
bus such as CSI-2. "Line" is used of a wire on a parallel bus.

--
Sakari Ailus
sakari.ailus@linux.intel.com