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     1 * Aptina 1/2.5-Inch 5Mp CMOS Digital Image Sensor
    2 
    3 The Aptina MT9P031 is a 1/2.5-inch CMOS active pixel digital image sensor with
    4 an active array size of 2592H x 1944V. It is programmable through a simple
    5 two-wire serial interface.
    6 
    7 Required Properties:
    8 - compatible: value should be either one among the following
    9         (a) "aptina,mt9p031" for mt9p031 sensor
   10         (b) "aptina,mt9p031m" for mt9p031m sensor
   11 
   12 - input-clock-frequency: Input clock frequency.
   13 
   14 - pixel-clock-frequency: Pixel clock frequency.
   15 
   16 Optional Properties:
   17 - reset-gpios: Chip reset GPIO
   18 
   19 For further reading on port node refer to
   20 Documentation/devicetree/bindings/media/video-interfaces.txt.
   21 
   22 Example:
   23 
   24         i2c0@1c22000 {
   25                 ...
   26                 ...
   27                 mt9p031@5d {
   28                         compatible = "aptina,mt9p031";
   29                         reg = <0x5d>;
   30                         reset-gpios = <&gpio3 30 0>;
   31 
   32                         port {
   33                                 mt9p031_1: endpoint {
   34                                         input-clock-frequency = <6000000>;
   35                                         pixel-clock-frequency = <96000000>;
   36                                 };
   37                         };
   38                 };
   39                 ...
   40         };
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