187838addSJosh Wu* Omnivision OV2640 CMOS sensor 287838addSJosh Wu 3*9f994253SHans VerkuilThe Omnivision OV2640 sensor supports multiple resolutions output, such as 4*9f994253SHans VerkuilCIF, SVGA, UXGA. It also can support the YUV422/420, RGB565/555 or raw RGB 5*9f994253SHans Verkuiloutput formats. 687838addSJosh Wu 787838addSJosh WuRequired Properties: 887838addSJosh Wu- compatible: should be "ovti,ov2640" 987838addSJosh Wu- clocks: reference to the xvclk input clock. 1087838addSJosh Wu- clock-names: should be "xvclk". 1187838addSJosh Wu 1287838addSJosh WuOptional Properties: 1387838addSJosh Wu- resetb-gpios: reference to the GPIO connected to the resetb pin, if any. 1487838addSJosh Wu- pwdn-gpios: reference to the GPIO connected to the pwdn pin, if any. 1587838addSJosh Wu 1687838addSJosh WuThe device node must contain one 'port' child node for its digital output 1787838addSJosh Wuvideo port, in accordance with the video interface bindings defined in 1887838addSJosh WuDocumentation/devicetree/bindings/media/video-interfaces.txt. 1987838addSJosh Wu 2087838addSJosh WuExample: 2187838addSJosh Wu 2287838addSJosh Wu i2c1: i2c@f0018000 { 23*9f994253SHans Verkuil ov2640: camera@30 { 2487838addSJosh Wu compatible = "ovti,ov2640"; 2587838addSJosh Wu reg = <0x30>; 2687838addSJosh Wu pinctrl-names = "default"; 27*9f994253SHans Verkuil pinctrl-0 = <&pinctrl_pck0_as_isi_mck &pinctrl_sensor_power &pinctrl_sensor_reset>; 28*9f994253SHans Verkuil resetb-gpios = <&pioE 11 GPIO_ACTIVE_LOW>; 29*9f994253SHans Verkuil pwdn-gpios = <&pioE 13 GPIO_ACTIVE_HIGH>; 30*9f994253SHans Verkuil clocks = <&pck0>; 3187838addSJosh Wu clock-names = "xvclk"; 32*9f994253SHans Verkuil assigned-clocks = <&pck0>; 3387838addSJosh Wu assigned-clock-rates = <25000000>; 3487838addSJosh Wu 3587838addSJosh Wu port { 3687838addSJosh Wu ov2640_0: endpoint { 3787838addSJosh Wu remote-endpoint = <&isi_0>; 3887838addSJosh Wu }; 3987838addSJosh Wu }; 4087838addSJosh Wu }; 4187838addSJosh Wu }; 42