From: "H. Nikolaus Schaller" <hns@xxxxxxxxxxxxx> This adds documentation of device tree bindings for the OV965X family camera sensor module. Signed-off-by: H. Nikolaus Schaller <hns@xxxxxxxxxxxxx> Signed-off-by: Hugues Fruchet <hugues.fruchet@xxxxxx> --- .../devicetree/bindings/media/i2c/ov965x.txt | 45 ++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/ov965x.txt diff --git a/Documentation/devicetree/bindings/media/i2c/ov965x.txt b/Documentation/devicetree/bindings/media/i2c/ov965x.txt new file mode 100644 index 0000000..4ceb727 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/ov965x.txt @@ -0,0 +1,45 @@ +* Omnivision OV9650/9652/9655 CMOS sensor + +The Omnivision OV965x sensor support multiple resolutions output, such as +CIF, SVGA, UXGA. It also can support YUV422/420, RGB565/555 or raw RGB +output format. + +Required Properties: +- compatible: should be one of + "ovti,ov9650" + "ovti,ov9652" + "ovti,ov9655" +- clocks: reference to the mclk input clock. + +Optional Properties: +- resetb-gpios: reference to the GPIO connected to the RESETB pin, if any, + polarity is active low. +- pwdn-gpios: reference to the GPIO connected to the PWDN pin, if any, + polarity is active high. +- avdd-supply: reference to the analog power supply regulator connected + to the AVDD pin, if any. +- dvdd-supply: reference to the digital power supply regulator connected + to the DVDD pin, if any. +- dovdd-supply: reference to the digital I/O power supply regulator + connected to the DOVDD pin, if any. + +The device node must contain one 'port' child node for its digital output +video port, in accordance with the video interface bindings defined in +Documentation/devicetree/bindings/media/video-interfaces.txt. + +Example: + +&i2c2 { + ov9655: camera@30 { + compatible = "ovti,ov9655"; + reg = <0x30>; + pwdn-gpios = <&gpioh 13 GPIO_ACTIVE_HIGH>; + clocks = <&clk_ext_camera>; + + port { + ov9655: endpoint { + remote-endpoint = <&dcmi_0>; + }; + }; + }; +}; -- 1.9.1