* OmniVision ov4688 MIPI sensor
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Required Properties:
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- compatible: should be "ovti,ov4688"
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- clocks: reference to the 24M xvclk input clock.
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- clock-names: should be "xvclk".
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- dovdd-supply: Digital I/O voltage supply, 1.8 volts
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- avdd-supply: Analog voltage supply, 2.8 volts
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- dvdd-supply: Digital core voltage supply, 1.2 volts
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- reset-gpios: Low active reset gpio
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Attention:
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SC4238 device address 0x36(7bit);
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The device node must contain one 'port' child node for its digital output
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video port, in accordance with the video interface bindings defined in
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Documentation/devicetree/bindings/media/video-interfaces.txt.
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Example:
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//rv1126 evb13 board
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&i2c1 {
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status = "okay";
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ov4688: ov4688@36 {
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compatible = "smartsens,ov4688";
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reg = <0x36>;
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clocks = <&cru CLK_MIPICSI_OUT>;
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clock-names = "xvclk";
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power-domains = <&power RV1126_PD_VI>;
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pinctrl-names = "rockchip,camera_default";
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pinctrl-0 = <&mipicsi_clk0>;
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avdd-supply = <&vcc_avdd>;
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dovdd-supply = <&vcc_dovdd>;
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dvdd-supply = <&vcc_dvdd>;
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pwdn-gpios = <&gpio1 RK_PD4 GPIO_ACTIVE_HIGH>;
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reset-gpios = <&gpio1 RK_PD5 GPIO_ACTIVE_LOW>;
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rockchip,camera-module-index = <1>;
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rockchip,camera-module-facing = "front";
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rockchip,camera-module-name = "ODF1981";
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rockchip,camera-module-lens-name = "40IRC-4M-F18";
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/* NO_HDR:0 HDR_X2:5 HDR_X3:6 */
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rockchip,camera-hdr-mode = <0>;
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ir-cut = <&cam_ircut0>;
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port {
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sc4238_out: endpoint {
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remote-endpoint = <&mipi_in_ucam1>;
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data-lanes = <1 2 3 4>;
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};
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};
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};
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};
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