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authorSean Paul <seanpaul@chromium.org>2014-02-24 19:31:24 +0900
committerInki Dae <daeinki@gmail.com>2014-03-24 00:36:37 +0900
commita9fe713d7d45c639604420b56c59ca5fd479731b (patch)
tree3f5a540344b16dc3339880d90d8fd8e4697f92e5 /Documentation/devicetree/bindings/drm
parentdrm/exynos: Implement drm_connector directly in vidi driver (diff)
downloadlinux-dev-a9fe713d7d45c639604420b56c59ca5fd479731b.tar.xz
linux-dev-a9fe713d7d45c639604420b56c59ca5fd479731b.zip
drm/bridge: Add PTN3460 bridge driver
This patch adds a drm_bridge driver for the PTN3460 DisplayPort to LVDS bridge chip. Signed-off-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'Documentation/devicetree/bindings/drm')
-rw-r--r--Documentation/devicetree/bindings/drm/bridge/ptn3460.txt27
1 files changed, 27 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/drm/bridge/ptn3460.txt b/Documentation/devicetree/bindings/drm/bridge/ptn3460.txt
new file mode 100644
index 000000000000..52b93b2c6748
--- /dev/null
+++ b/Documentation/devicetree/bindings/drm/bridge/ptn3460.txt
@@ -0,0 +1,27 @@
+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
+ - 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 |
+ +-------+------------+------------------+
+
+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>;
+ };