mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-26 06:04:14 +08:00
media: dt-bindings: media: Binding document for OV7251 camera sensor
Add the document for ov7251 device tree binding. CC: Rob Herring <robh@kernel.org> CC: Mark Rutland <mark.rutland@arm.com> CC: devicetree@vger.kernel.org Signed-off-by: Todor Tomov <todor.tomov@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
parent
8663341799
commit
eae419efec
52
Documentation/devicetree/bindings/media/i2c/ov7251.txt
Normal file
52
Documentation/devicetree/bindings/media/i2c/ov7251.txt
Normal file
@ -0,0 +1,52 @@
|
||||
* Omnivision 1/7.5-Inch B&W VGA CMOS Digital Image Sensor
|
||||
|
||||
The Omnivision OV7251 is a 1/7.5-Inch CMOS active pixel digital image sensor
|
||||
with an active array size of 640H x 480V. It is programmable through a serial
|
||||
I2C interface.
|
||||
|
||||
Required Properties:
|
||||
- compatible: Value should be "ovti,ov7251".
|
||||
- clocks: Reference to the xclk clock.
|
||||
- clock-names: Should be "xclk".
|
||||
- clock-frequency: Frequency of the xclk clock.
|
||||
- enable-gpios: Chip enable GPIO. Polarity is GPIO_ACTIVE_HIGH. This corresponds
|
||||
to the hardware pin XSHUTDOWN which is physically active low.
|
||||
- vdddo-supply: Chip digital IO regulator.
|
||||
- vdda-supply: Chip analog regulator.
|
||||
- vddd-supply: Chip digital core regulator.
|
||||
|
||||
The device node shall contain one 'port' child node with a single '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:
|
||||
|
||||
&i2c1 {
|
||||
...
|
||||
|
||||
ov7251: camera-sensor@60 {
|
||||
compatible = "ovti,ov7251";
|
||||
reg = <0x60>;
|
||||
|
||||
enable-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&camera_bw_default>;
|
||||
|
||||
clocks = <&clks 200>;
|
||||
clock-names = "xclk";
|
||||
clock-frequency = <24000000>;
|
||||
|
||||
vdddo-supply = <&camera_dovdd_1v8>;
|
||||
vdda-supply = <&camera_avdd_2v8>;
|
||||
vddd-supply = <&camera_dvdd_1v2>;
|
||||
|
||||
port {
|
||||
ov7251_ep: endpoint {
|
||||
clock-lanes = <1>;
|
||||
data-lanes = <0>;
|
||||
remote-endpoint = <&csi0_ep>;
|
||||
};
|
||||
};
|
||||
};
|
||||
};
|
Loading…
Reference in New Issue
Block a user