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

Jacopo Mondi
2018-05-29T15:05:53Z

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.

Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
---
v3:
- new patch
---
Documentation/devicetree/bindings/media/video-interfaces.txt | 2 ++
1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/media/video-interfaces.txt b/Documentation/devicetree/bindings/media/video-interfaces.txt
index 258b8df..9839d26 100644
--- a/Documentation/devicetree/bindings/media/video-interfaces.txt
+++ b/Documentation/devicetree/bindings/media/video-interfaces.txt
@@ -109,6 +109,8 @@ Optional endpoint properties
Note, that if HSYNC and VSYNC polarities are not specified, embedded
synchronization may be required, where supported.
- data-active: similar to HSYNC and VSYNC, specifies data line polarity.
+- data-enable-active: similar to HSYNC and VSYNC, specifies the data enable
+ signal polarity.
- field-even-active: field signal level during the even field data transmission.
- pclk-sample: sample data on rising (1) or falling (0) edge of the pixel clock
signal.
--
2.7.4