dt-bindings: display: Add bindings for SGD GKTW70SDAE4SE Panel

The GKTW70SDAE4SE is an LVDS display panel.
Their bindings are modelled on the the LVDS panel bindings.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/Documentation/devicetree/bindings/display/panel/sgd,gktw70sdae4se.txt b/Documentation/devicetree/bindings/display/panel/sgd,gktw70sdae4se.txt
new file mode 100644 (file)
index 0000000..d06644b
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+++ b/Documentation/devicetree/bindings/display/panel/sgd,gktw70sdae4se.txt
@@ -0,0 +1,41 @@
+Solomon Goldentek Display GKTW70SDAE4SE LVDS Display Panel
+==========================================================
+
+The GKTW70SDAE4SE is a 7" WVGA TFT-LCD display panel.
+
+These DT bindings follow the LVDS panel bindings defined in panel-lvds.txt
+with the following device-specific properties.
+
+Required properties:
+
+- compatible: Shall contain "sgd,gktw70sdae4se" and "panel-lvds", in that order.
+
+Example
+-------
+
+panel {
+       compatible = "sgd,gktw70sdae4se", "panel-lvds";
+
+       width-mm = <153>;
+       height-mm = <86>;
+
+       data-mapping = "jeida-18";
+
+       panel-timing {
+               clock-frequency = <32000000>;
+               hactive = <800>;
+               vactive = <480>;
+               hback-porch = <39>;
+               hfront-porch = <39>;
+               vback-porch = <29>;
+               vfront-porch = <13>;
+               hsync-len = <47>;
+               vsync-len = <2>;
+       };
+
+       port {
+               panel_in: endpoint {
+                       remote-endpoint = <&lvds_encoder>;
+               };
+       };
+};