| * Omnivision OV7720/OV7725 CMOS sensor |
| |
| The Omnivision OV7720/OV7725 sensor supports multiple resolutions output, |
| such as VGA, QVGA, and any size scaling down from CIF to 40x30. It also can |
| support the YUV422, RGB565/555/444, GRB422 or raw RGB output formats. |
| |
| Required Properties: |
| - compatible: shall be one of |
| "ovti,ov7720" |
| "ovti,ov7725" |
| - clocks: reference to the xclk input clock. |
| |
| Optional Properties: |
| - reset-gpios: reference to the GPIO connected to the RSTB pin which is |
| active low, if any. |
| - powerdown-gpios: reference to the GPIO connected to the PWDN pin which is |
| active high, if any. |
| |
| The device node shall contain one 'port' child node with one child 'endpoint' |
| subnode for its digital output video port, in accordance with the video |
| interface bindings defined in Documentation/devicetree/bindings/media/ |
| video-interfaces.txt. |
| |
| Example: |
| |
| &i2c0 { |
| ov772x: camera@21 { |
| compatible = "ovti,ov7725"; |
| reg = <0x21>; |
| reset-gpios = <&axi_gpio_0 0 GPIO_ACTIVE_LOW>; |
| powerdown-gpios = <&axi_gpio_0 1 GPIO_ACTIVE_LOW>; |
| clocks = <&xclk>; |
| |
| port { |
| ov772x_0: endpoint { |
| remote-endpoint = <&vcap1_in0>; |
| }; |
| }; |
| }; |
| }; |