* Aptina 1/4-Inch QXGA CMOS Digital Image Sensor

The Aptina MT9T111 is a 1/4-inch CMOS active pixel digital image sensor with
an active array size of 2048H x 1536V. It is programmable through a simple
two-wire serial interface.

Required Properties:

- compatible: value should be either one among the following
	(a) "aptina,mt9t111" for MT9T111 color sensor
	(b) "aptina,mt9t112" for MT9T112 color sensor

- input-clock-freq: Source clock freqquency (Hz)
- pixel-clock-freq: Target pixel clock freqquency (Hz)

Optional Properties:

- reset-gpios: Toggle when the module is enabled or disabled.
- powerdown-gpios: Toggle when the module is enabled or disabled.
- oscen-gpios: Enabled once at probe time.
- bufen-gpios: Enabled once at probe time.
- camen-gpios: Enabled once at probe time.

For further reading on port node refer to
Documentation/devicetree/bindings/media/video-interfaces.txt.

Example:

	mt9t111@3C {
		compatible = "aptina,mt9t111";
		reg = <0x3C>;

		reset-gpios = <&gpio4 17 GPIO_ACTIVE_LOW>;
		oscen-gpios = <&gpio5 10 GPIO_ACTIVE_HIGH>;
		powerdown-gpios = <&gpio5 11 GPIO_ACTIVE_LOW>;
		bufen-gpios = <&gpio5 12 GPIO_ACTIVE_LOW>;
		camen-gpios = <&gpio6 11 GPIO_ACTIVE_LOW>;

		port {
			cam: endpoint {
				remote-endpoint = <&vin3a>;
				hsync-active = <1>;
				vsync-active = <1>;
				pclk-sample = <1>;
				input-clock-freq = <32000000>;
				pixel-clock-freq = <96000000>;
			};
		};
	};