Hi Laurent, On Sun, Mar 08, 2015 at 01:46:02AM +0200, Laurent Pinchart wrote: > Hi Sakari, > > Thank you for the patch. > > (CC'ing Sylwester) > > On Saturday 07 March 2015 23:41:09 Sakari Ailus wrote: > > Add lane-polarity property to endpoint nodes. This essentially tells that > > the order of the differential signal wires is inverted. > > > > Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxx> > > --- > > Documentation/devicetree/bindings/media/video-interfaces.txt | 5 +++++ > > 1 file changed, 5 insertions(+) > > > > diff --git a/Documentation/devicetree/bindings/media/video-interfaces.txt > > b/Documentation/devicetree/bindings/media/video-interfaces.txt index > > 571b4c6..058d1e6 100644 > > --- a/Documentation/devicetree/bindings/media/video-interfaces.txt > > +++ b/Documentation/devicetree/bindings/media/video-interfaces.txt > > @@ -106,6 +106,11 @@ Optional endpoint properties > > - link-frequencies: Allowed data bus frequencies. For MIPI CSI-2, for > > instance, this is the actual frequency of the bus, not bits per clock per > > lane value. An array of 64-bit unsigned integers. > > +- lane-polarity: an array of polarities of the lanes starting from the > > clock > > + lane and followed by the data lanes in the same order as in data-lanes. > > + Valid values are 0 (normal) and 1 (inverted). > > Would it make sense to add #define's for this ? Good question. I don't really have too much of an opinion. I think I'd just use a number until someone else needs this. :-) > > The length of the array > > + should be the combined length of data-lanes and clock-lanes > > properties. > > + This property is valid for serial busses only. > > You should also document what happens when the property is omitted. Will add. -- Regards, Sakari Ailus e-mail: sakari.ailus@xxxxxx XMPP: sailus@xxxxxxxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
