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