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authorAjay Kumar <ajaykumar.rs@samsung.com>2015-01-20 22:08:50 +0530
committerThierry Reding <treding@nvidia.com>2015-01-28 08:47:30 +0100
commitbaa6c3076a5c5071d225405002997ef5e05663af (patch)
tree9fd8ed0f62c5d463ba58f55bd8e5e885c729bf67 /Documentation/devicetree/bindings/video
parentaf478d8823a707958b518a73573eca65c9ff2a91 (diff)
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>
Diffstat (limited to 'Documentation/devicetree/bindings/video')
-rw-r--r--Documentation/devicetree/bindings/video/bridge/ptn3460.txt39
1 files changed, 39 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/video/bridge/ptn3460.txt b/Documentation/devicetree/bindings/video/bridge/ptn3460.txt
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+++ b/Documentation/devicetree/bindings/video/bridge/ptn3460.txt
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+ptn3460 bridge bindings
+
+Required properties:
+ - compatible: "nxp,ptn3460"
+ - reg: i2c address of the bridge
+ - 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 |
+ | 0 | 1024x768 | NXP Generic |
+ | 1 | 1920x1080 | NXP Generic |
+ | 2 | 1920x1080 | NXP Generic |
+ | 3 | 1600x900 | Samsung LTM200KT |
+ | 4 | 1920x1080 | Samsung LTM230HT |
+ | 5 | 1366x768 | NXP Generic |
+ | 6 | 1600x900 | ChiMei M215HGE |
+ +-------+------------+------------------+
+
+ - video interfaces: Device node can contain video interface port
+ nodes for panel according to [1].
+
+[1]: Documentation/devicetree/bindings/media/video-interfaces.txt
+
+Example:
+ lvds-bridge@20 {
+ compatible = "nxp,ptn3460";
+ reg = <0x20>;
+ powerdown-gpio = <&gpy2 5 1 0 0>;
+ reset-gpio = <&gpx1 5 1 0 0>;
+ edid-emulation = <5>;
+ ports {
+ port@0 {
+ bridge_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+ };
+ };