Documentation: drm: bridge: move to video/bridge

Move drm/bridge documentation to video/bridge.
Also, add proper documentation for gpios used by ptn3460.

Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Acked-by: Inki Dae <inki.dae@samsung.com>
Tested-by: Rahul Sharma <rahul.sharma@samsung.com>
Tested-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Tested-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Tested-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/Documentation/devicetree/bindings/drm/bridge/ptn3460.txt b/Documentation/devicetree/bindings/video/bridge/ptn3460.txt
similarity index 88%
rename from Documentation/devicetree/bindings/drm/bridge/ptn3460.txt
rename to Documentation/devicetree/bindings/video/bridge/ptn3460.txt
index 663fe6c..361971b 100644 (file)
--- a/Documentation/devicetree/bindings/drm/bridge/ptn3460.txt
+++ b/Documentation/devicetree/bindings/video/bridge/ptn3460.txt
@@ -3,8 +3,8 @@ ptn3460 bridge bindings
 Required properties:
        - compatible: "nxp,ptn3460"
        - reg: i2c address of the bridge
-       - powerdown-gpio: OF device-tree gpio specification
-       - reset-gpio: OF device-tree gpio specification
+       - powerdown-gpio: OF device-tree gpio specification  for PD_N pin.
+       - reset-gpio: OF device-tree gpio specification for RST_N pin.
        - edid-emulation: The EDID emulation entry to use
                +-------+------------+------------------+
                | Value | Resolution | Description      |