* Aptina 1/4-Inch 3.1Mp CMOS Digital Image Sensor

The Aptina MT9T11x 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: Should be one of the following
	(a) "aptina,mt9t11x" for mt9t111 or mt9t112 sensor
	(b) "aptina,mt9t111" for mt9t111 sensor
	(c) "aptina,mt9t112" for mt9t112 sensor

- input-clock-freq: Input clock frequency.

- pixel-clock-freq: Pixel clock frequency.

Optional Properties:
- reset-gpios: Chip reset GPIO
- powerdown-gpios: Chip powerdown GPIO
- oscen-gpios: Chip oscillator GPIO
- bufen-gpios: Data lines GPIO
- camen-gpios: Camera signal GPIO

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

Example:

	i2c0@1c22000 {
		...
		...
		mt9t11x@3C {
			compatible = "aptina,mt9t11x";
			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>;
				};
			};
		};
		...
	};
