diff mbox series

[v4,2/6] dt-bindings: media: Document data-enable-active property

Message ID 1528813566-17927-3-git-send-email-jacopo+renesas@jmondi.org
State Not Applicable, archived
Headers show
Series media: rcar-vin: Brush endpoint properties | expand

Commit Message

Jacopo Mondi June 12, 2018, 2:26 p.m. UTC 
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 lines have to sampled for valid
pixel data.

Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Reviewed-by: Rob Herring <robh@kernel.org>
---
 Documentation/devicetree/bindings/media/video-interfaces.txt | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

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.