* Hynix hi846 MIPI CSI-2 sensor
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Required Properties:
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- compatible: should be "hynix,hi846"
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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 or 2.8 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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- power-gpios : High active reset gpio
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- reset-gpios: High active reset gpio
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- pwdn-gpios: High active reset gpio
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Optional Properties:
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- flash-leds : attached led node
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- lens-focus : attached vcm for focus
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Attention:
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hi846 device address is decided by I2C_ID_SEL0 & I2C_ID_SEL1 pins;
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Slave address(@ 8bit) I2C_ID_SEL0 I2C_ID_SEL1
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W : 0x40 / R : 0x41 Low(default) Low(default)
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W : 0x44 / R : 0x45 Low High
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W : 0x42 / R : 0x43 High Low
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W : 0x46 / R : 0x47 High High
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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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//RK356x Board
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&i2c2 {
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status = "okay";
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hi846: hi846@20 {
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status = "okay";
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compatible = "hynix,hi846";
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reg = <0x20>;
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clocks = <&cru CLK_CIF_OUT>;
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clock-names = "xvclk";
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power-domains = <&power RK3568_PD_VI>;
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pinctrl-names = "default";
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pinctrl-0 = <&cam_clkout0>;
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power-gpios = <&gpio0 RK_PC1 GPIO_ACTIVE_HIGH>;
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reset-gpios = <&gpio4 RK_PA7 GPIO_ACTIVE_HIGH>;
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pwdn-gpios = <&gpio4 RK_PB2 GPIO_ACTIVE_HIGH>;
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rockchip,camera-module-index = <0>;
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rockchip,camera-module-facing = "back";
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rockchip,camera-module-name = "KYT-8648-V1.0";
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rockchip,camera-module-lens-name = "default";
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flash-leds = <&flash_rgb13h>;
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lens-focus = <&dw9714>;
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port {
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hi846_out: endpoint {
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remote-endpoint = <&mipi_in_hi846>;
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data-lanes = <1 2>;
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//or 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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