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authorManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>2019-07-04 00:32:28 +0530
committerManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>2019-07-29 13:55:31 +0530
commit2351bcbe0cdd318a3e62815e1f71f7f147c71f3f (patch)
tree59c14f09f0165d3f0c4195b01918b0f046bdfcf7
parent8bdd343f96dc838eefba94a051e84c6db4d1c55d (diff)
download96b-common-2351bcbe0cdd318a3e62815e1f71f7f147c71f3f.tar.gz
dt-bindings: media: i2c: Add IMX290 CMOS sensor binding
Add devicetree binding for IMX290 CMOS image sensor. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org>
-rw-r--r--Documentation/devicetree/bindings/media/i2c/imx290.txt51
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diff --git a/Documentation/devicetree/bindings/media/i2c/imx290.txt b/Documentation/devicetree/bindings/media/i2c/imx290.txt
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+* Sony IMX290 1/2.8-Inch CMOS Image Sensor
+
+The Sony IMX290 is a 1/2.8-Inch CMOS Solid-state image sensor with
+Square Pixel for Color Cameras. It is programmable through I2C and 4-wire
+interfaces. The sensor output is available via CMOS logic parallel SDR output,
+Low voltage LVDS DDR output and CSI-2 serial data output.
+
+Required Properties:
+- compatible: Should be "sony,imx290"
+- reg: I2C bus address of the device
+- clocks: Reference to the xclk clock.
+- clock-names: Should be "xclk".
+- clock-frequency: Frequency of the xclk clock.
+- vdddo-supply: Sensor digital IO regulator.
+- vdda-supply: Sensor analog regulator.
+- vddd-supply: Sensor digital core regulator.
+
+Optional Properties:
+- reset-gpios: Sensor reset GPIO
+
+The imx290 device node should contain one 'port' child node with
+an 'endpoint' subnode. For further reading on port node refer to
+Documentation/devicetree/bindings/media/video-interfaces.txt.
+
+Example:
+ &i2c1 {
+ ...
+ imx290: imx290@1a {
+ compatible = "sony,imx290";
+ reg = <0x1a>;
+
+ reset-gpios = <&msmgpio 35 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&camera_rear_default>;
+
+ clocks = <&gcc GCC_CAMSS_MCLK0_CLK>;
+ clock-names = "xclk";
+ clock-frequency = <37125000>;
+
+ vdddo-supply = <&camera_vdddo_1v8>;
+ vdda-supply = <&camera_vdda_2v8>;
+ vddd-supply = <&camera_vddd_1v5>;
+
+ port {
+ imx290_ep: endpoint {
+ clock-lanes = <1>;
+ data-lanes = <0 2 3 4>;
+ remote-endpoint = <&csiphy0_ep>;
+ };
+ };
+ };