* Hynix hi846 MIPI CSI-2 sensor
|
|
Required Properties:
|
- compatible: should be "hynix,hi846"
|
- clocks: reference to the 24M xvclk input clock.
|
- clock-names: should be "xvclk".
|
- dovdd-supply: Digital I/O voltage supply, 1.8 or 2.8 volts
|
- avdd-supply: Analog voltage supply, 2.8 volts
|
- dvdd-supply: Digital core voltage supply, 1.2 volts
|
- power-gpios : High active reset gpio
|
- reset-gpios: High active reset gpio
|
- pwdn-gpios: High active reset gpio
|
Optional Properties:
|
- flash-leds : attached led node
|
- lens-focus : attached vcm for focus
|
|
Attention:
|
hi846 device address is decided by I2C_ID_SEL0 & I2C_ID_SEL1 pins;
|
|
Slave address(@ 8bit) I2C_ID_SEL0 I2C_ID_SEL1
|
W : 0x40 / R : 0x41 Low(default) Low(default)
|
W : 0x44 / R : 0x45 Low High
|
W : 0x42 / R : 0x43 High Low
|
W : 0x46 / R : 0x47 High High
|
|
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:
|
//RK356x Board
|
&i2c2 {
|
status = "okay";
|
|
hi846: hi846@20 {
|
status = "okay";
|
compatible = "hynix,hi846";
|
reg = <0x20>;
|
clocks = <&cru CLK_CIF_OUT>;
|
clock-names = "xvclk";
|
power-domains = <&power RK3568_PD_VI>;
|
pinctrl-names = "default";
|
pinctrl-0 = <&cam_clkout0>;
|
power-gpios = <&gpio0 RK_PC1 GPIO_ACTIVE_HIGH>;
|
reset-gpios = <&gpio4 RK_PA7 GPIO_ACTIVE_HIGH>;
|
pwdn-gpios = <&gpio4 RK_PB2 GPIO_ACTIVE_HIGH>;
|
rockchip,camera-module-index = <0>;
|
rockchip,camera-module-facing = "back";
|
rockchip,camera-module-name = "KYT-8648-V1.0";
|
rockchip,camera-module-lens-name = "default";
|
flash-leds = <&flash_rgb13h>;
|
lens-focus = <&dw9714>;
|
port {
|
hi846_out: endpoint {
|
remote-endpoint = <&mipi_in_hi846>;
|
data-lanes = <1 2>;
|
//or data-lanes = <1 2 3 4>;
|
};
|
};
|
};
|
};
|