1* Omnivision 1/4-Inch 5Mp CMOS Digital Image Sensor 2 3The Omnivision OV5645 is a 1/4-Inch CMOS active pixel digital image sensor with 4an active array size of 2592H x 1944V. It is programmable through a serial I2C 5interface. 6 7Required Properties: 8- compatible: Value should be "ovti,ov5645". 9- clocks: Reference to the xclk clock. 10- clock-names: Should be "xclk". 11- clock-frequency: Frequency of the xclk clock. 12- enable-gpios: Chip enable GPIO. Polarity is GPIO_ACTIVE_HIGH. This corresponds 13 to the hardware pin PWDNB which is physically active low. 14- reset-gpios: Chip reset GPIO. Polarity is GPIO_ACTIVE_LOW. This corresponds to 15 the hardware pin RESETB. 16- vdddo-supply: Chip digital IO regulator. 17- vdda-supply: Chip analog regulator. 18- vddd-supply: Chip digital core regulator. 19 20The device node must contain one 'port' child node for its digital output 21video port, in accordance with the video interface bindings defined in 22Documentation/devicetree/bindings/media/video-interfaces.txt. 23 24Example: 25 26 &i2c1 { 27 ... 28 29 ov5645: ov5645@3c { 30 compatible = "ovti,ov5645"; 31 reg = <0x3c>; 32 33 enable-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>; 34 reset-gpios = <&gpio5 20 GPIO_ACTIVE_LOW>; 35 pinctrl-names = "default"; 36 pinctrl-0 = <&camera_rear_default>; 37 38 clocks = <&clks 200>; 39 clock-names = "xclk"; 40 clock-frequency = <24000000>; 41 42 vdddo-supply = <&camera_dovdd_1v8>; 43 vdda-supply = <&camera_avdd_2v8>; 44 vddd-supply = <&camera_dvdd_1v2>; 45 46 port { 47 ov5645_ep: endpoint { 48 clock-lanes = <1>; 49 data-lanes = <0 2>; 50 remote-endpoint = <&csi0_ep>; 51 }; 52 }; 53 }; 54 }; 55