On Mon, Dec 25, 2017 at 10:11:24PM +0800, Shunqian Zheng wrote:
> Add device tree binding documentation for the OV5695 sensor.
>
> Signed-off-by: Shunqian Zheng <zhengsq@xxxxxxxxxxxxxx>
> ---
> .../devicetree/bindings/media/i2c/ov5695.txt | 38 ++++++++++++++++++++++
> 1 file changed, 38 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/media/i2c/ov5695.txt
>
> diff --git a/Documentation/devicetree/bindings/media/i2c/ov5695.txt b/Documentation/devicetree/bindings/media/i2c/ov5695.txt
> new file mode 100644
> index 0000000..ed27eb1
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/i2c/ov5695.txt
> @@ -0,0 +1,38 @@
> +* Omnivision OV5695 MIPI CSI-2 sensor
> +
> +Required Properties:
> +- compatible: should be "ovti,ov5695"
> +- clocks: reference to the 24M xvclk input clock.
> +- clock-names: should be "xvclk".
> +- dovdd-supply: Digital I/O voltage supply, 1.8 volts
> +- avdd-supply: Analog voltage supply, 2.8 volts
> +- dvdd-supply: Digital core voltage supply, 1.2 volts
> +- reset-gpios: Low active reset gpio
> +
> +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 {
Presumably, i2c1 is your I2C controller, so you are missing a child node
here: camera-sensor@36
With that,
Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
> + compatible = "ovti,ov5695";
> + reg = <0x36>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&clk_24m_cam &wcam_rst>;
> +
> + clocks = <&cru SCLK_TESTCLKOUT1>;
> + clock-names = "xvclk";
> +
> + avdd-supply = <&pp2800_cam>;
> + dvdd-supply = <&pp1250_cam>;
> + dovdd-supply = <&pp1800>;
> +
> + reset-gpios = <&gpio2 5 GPIO_ACTIVE_LOW>;
> +
> + port {
> + wcam_out: endpoint {
> + remote-endpoint = <&mipi_in_wcam>;
> + data-lanes = <1 2>;
> + };
> + };
> +};
> --
> 1.9.1
>
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