diff options
author | Todor Tomov <todor.tomov@linaro.org> | 2016-05-16 16:03:26 +0300 |
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committer | Todor Tomov <todor.tomov@linaro.org> | 2016-06-07 18:37:37 +0300 |
commit | 1434910c4565583ae7f6960409565e929f04a577 (patch) | |
tree | 0af26725588d18b39458e22b98924c461443b79a | |
parent | 88e108d8234401590a2b7d2a80cc253dbc5c8d4f (diff) |
[media] media: i2c/ov5645: add the device tree binding document
Add the document for ov5645 device tree binding.
Signed-off-by: Todor Tomov <todor.tomov@linaro.org>
-rw-r--r-- | Documentation/devicetree/bindings/media/i2c/ov5645.txt | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/media/i2c/ov5645.txt b/Documentation/devicetree/bindings/media/i2c/ov5645.txt new file mode 100644 index 000000000000..468cf8306ce3 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/ov5645.txt @@ -0,0 +1,50 @@ +* Omnivision 1/4-Inch 5Mp CMOS Digital Image Sensor + +The Omnivision OV5645 is a 1/4-Inch CMOS active pixel digital image sensor with +an active array size of 2592H x 1944V. It is programmable through a serial I2C +interface. + +Required Properties: +- compatible: Value should be "ovti,ov5645". +- clocks: Reference to the xclk clock. +- clock-names: Should be "xclk". +- enable-gpios: Chip enable GPIO. Polarity is GPIO_ACTIVE_HIGH. +- reset-gpios: Chip reset GPIO. Polarity is GPIO_ACTIVE_LOW. +- vdddo-supply: Chip digital IO regulator. +- vdda-supply: Chip analog regulator. +- vddd-supply: Chip digital core regulator. + +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: + + &i2c1 { + ... + + ov5645: ov5645@78 { + compatible = "ovti,ov5645"; + reg = <0x78>; + + enable-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpio5 20 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&camera_rear_default>; + + clocks = <&clks 200>; + clock-names = "xclk"; + + vdddo-supply = <&camera_dovdd_1v8>; + vdda-supply = <&camera_avdd_2v8>; + vddd-supply = <&camera_dvdd_1v2>; + + port { + ov5645_ep: endpoint { + clock-lanes = <1>; + data-lanes = <0 2>; + remote-endpoint = <&csi0_ep>; + }; + }; + }; + }; |