| Message ID | 1426465570-30295-13-git-send-email-sakari.ailus@iki.fi (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hi Sakari, Thank you for the patch. On Monday 16 March 2015 02:26:07 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@iki.fi> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> > --- > Documentation/devicetree/bindings/media/video-interfaces.txt | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/media/video-interfaces.txt > b/Documentation/devicetree/bindings/media/video-interfaces.txt index > 571b4c6..27cfa4e 100644 > --- a/Documentation/devicetree/bindings/media/video-interfaces.txt > +++ b/Documentation/devicetree/bindings/media/video-interfaces.txt > @@ -106,6 +106,12 @@ 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). The length of > the array + should be the combined length of data-lanes and clock-lanes > properties. + If the lane-polarity property is omitted, the value must be > interpreted as 0 + (normal). This property is valid for serial busses > only. > > > Example
diff --git a/Documentation/devicetree/bindings/media/video-interfaces.txt b/Documentation/devicetree/bindings/media/video-interfaces.txt index 571b4c6..27cfa4e 100644 --- a/Documentation/devicetree/bindings/media/video-interfaces.txt +++ b/Documentation/devicetree/bindings/media/video-interfaces.txt @@ -106,6 +106,12 @@ 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). The length of the array + should be the combined length of data-lanes and clock-lanes properties. + If the lane-polarity property is omitted, the value must be interpreted as 0 + (normal). This property is valid for serial busses only. Example
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@iki.fi> --- Documentation/devicetree/bindings/media/video-interfaces.txt | 6 ++++++ 1 file changed, 6 insertions(+)