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| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2014-02-04 20:23:16 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-05-25 13:08:51 -0300 |
| commit | 6fa88045ef7db3d09af80aa00fd7c937b7289387 (patch) | |
| tree | 7fb55b9117060be014dfd8a76e6139385658d8d9 /Documentation/devicetree/bindings/media | |
| parent | f82f313e9739026ca96342b5b44c5c94072e166a (diff) | |
| download | linux-6fa88045ef7db3d09af80aa00fd7c937b7289387.tar.bz2 | |
[media] adv7604: Add endpoint properties to DT bindings
Add support for the hsync-active, vsync-active and pclk-sample
properties to the DT bindings and control BT.656 mode implicitly.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'Documentation/devicetree/bindings/media')
| -rw-r--r-- | Documentation/devicetree/bindings/media/i2c/adv7604.txt | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/media/i2c/adv7604.txt b/Documentation/devicetree/bindings/media/i2c/adv7604.txt index 2efb48f20fb6..c27cede3bd68 100644 --- a/Documentation/devicetree/bindings/media/i2c/adv7604.txt +++ b/Documentation/devicetree/bindings/media/i2c/adv7604.txt @@ -33,6 +33,19 @@ Optional Properties: - reset-gpios: Reference to the GPIO connected to the device's reset pin. +Optional Endpoint Properties: + + The following three properties are defined in video-interfaces.txt and are + valid for source endpoints only. + + - hsync-active: Horizontal synchronization polarity. Defaults to active low. + - vsync-active: Vertical synchronization polarity. Defaults to active low. + - pclk-sample: Pixel clock polarity. Defaults to output on the falling edge. + + If none of hsync-active, vsync-active and pclk-sample is specified the + endpoint will use embedded BT.656 synchronization. + + Example: hdmi_receiver@4c { |