dt-bindings: Add INNOLUX P079ZCA panel bindings

The Innolux P079ZCA is a 7.85" panel with a 768X1024 resolution and
connected to DSI using four lanes.

Signed-off-by: Chris Zhong <zyw@rock-chips.com>
Reviewed-by: Brian Norris <briannorris@chromium.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1490316692-20506-1-git-send-email-zyw@rock-chips.com

diff --git a/Documentation/devicetree/bindings/display/panel/innolux,p079zca.txt b/Documentation/devicetree/bindings/display/panel/innolux,p079zca.txt
new file mode 100644 (file)
index 0000000..5c70a83
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/innolux,p079zca.txt
@@ -0,0 +1,23 @@
+Innolux P079ZCA 7.85" 768x1024 TFT LCD panel
+
+Required properties:
+- compatible: should be "innolux,p079zca"
+- reg: DSI virtual channel of the peripheral
+- power-supply: phandle of the regulator that provides the supply voltage
+- enable-gpios: panel enable gpio
+
+Optional properties:
+- backlight: phandle of the backlight device attached to the panel
+
+Example:
+
+       &mipi_dsi {
+               panel {
+                       compatible = "innolux,p079zca";
+                       reg = <0>;
+                       power-supply = <...>;
+                       backlight = <&backlight>;
+                       enable-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
+                       status = "okay";
+               };
+       };