media/i2c/ov2640.txt

8 - compatible: should be "ovti,ov2640"
9 - clocks: reference to the xvclk input clock.
10 - clock-names: should be "xvclk".
13 - resetb-gpios: reference to the GPIO connected to the resetb pin, if any.
14 - pwdn-gpios: reference to the GPIO connected to the pwdn pin, if any.
18 Documentation/devicetree/bindings/media/video-interfaces.txt.
26 			pinctrl-names = "default";
27 			pinctrl-0 = <&pinctrl_pck0_as_isi_mck &pinctrl_sensor_power &pinctrl_sensor_reset>;
28 			resetb-gpios = <&pioE 11 GPIO_ACTIVE_LOW>;
29 			pwdn-gpios = <&pioE 13 GPIO_ACTIVE_HIGH>;
31 			clock-names = "xvclk";
32 			assigned-clocks = <&pck0>;
33 			assigned-clock-rates = <25000000>;
37 					remote-endpoint = <&isi_0>;