[media] v4l: mt9v032: Add OF support

Parse DT properties into a platform data structure when a DT node is
available.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

Documentation/devicetree/bindings/media/i2c/mt9v032.txt

@@ -0,0 +1,39 @@
+* Aptina 1/3-Inch WVGA CMOS Digital Image Sensor
+
+The Aptina MT9V032 is a 1/3-inch CMOS active pixel digital image sensor with
+an active array size of 752H x 480V. It is programmable through a simple
+two-wire serial interface.
+
+Required Properties:
+
+- compatible: value should be either one among the following
+	(a) "aptina,mt9v022" for MT9V022 color sensor
+	(b) "aptina,mt9v022m" for MT9V022 monochrome sensor
+	(c) "aptina,mt9v024" for MT9V024 color sensor
+	(d) "aptina,mt9v024m" for MT9V024 monochrome sensor
+	(e) "aptina,mt9v032" for MT9V032 color sensor
+	(f) "aptina,mt9v032m" for MT9V032 monochrome sensor
+	(g) "aptina,mt9v034" for MT9V034 color sensor
+	(h) "aptina,mt9v034m" for MT9V034 monochrome sensor
+
+Optional Properties:
+
+- link-frequencies: List of allowed link frequencies in Hz. Each frequency is
+	expressed as a 64-bit big-endian integer.
+
+For further reading on port node refer to
+Documentation/devicetree/bindings/media/video-interfaces.txt.
+
+Example:
+
+	mt9v032@5c {
+		compatible = "aptina,mt9v032";
+		reg = <0x5c>;
+
+		port {
+			mt9v032_out: endpoint {
+				link-frequencies = /bits/ 64
+					<13000000 26600000 27000000>;
+			};
+		};
+	};