xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/media/i2c/ov7750.txt (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun* Omnivision OV7750 MIPI CSI-2 sensor
2*4882a593Smuzhiyun
3*4882a593SmuzhiyunRequired Properties:
4*4882a593Smuzhiyun- compatible: should be "ovti,ov7750"
5*4882a593Smuzhiyun- clocks: reference to the 24M xvclk input clock.
6*4882a593Smuzhiyun- clock-names: should be "xvclk".
7*4882a593Smuzhiyun- dovdd-supply: Digital I/O voltage supply, 1.8 volts
8*4882a593Smuzhiyun- avdd-supply: Analog voltage supply, 2.8 volts
9*4882a593Smuzhiyun- dvdd-supply: Digital core voltage supply, 1.2 volts
10*4882a593Smuzhiyun- reset-gpios: Low active reset gpio
11*4882a593Smuzhiyun
12*4882a593SmuzhiyunThe device node must contain one 'port' child node for its digital output
13*4882a593Smuzhiyunvideo port, in accordance with the video interface bindings defined in
14*4882a593SmuzhiyunDocumentation/devicetree/bindings/media/video-interfaces.txt.
15*4882a593Smuzhiyun
16*4882a593SmuzhiyunExample:
17*4882a593Smuzhiyun
18*4882a593Smuzhiyun	i2c0@1c22000 {
19*4882a593Smuzhiyun		...
20*4882a593Smuzhiyun		...
21*4882a593Smuzhiyun		ov7750: ov7750@60 {
22*4882a593Smuzhiyun			compatible = "ovti,ov7750";
23*4882a593Smuzhiyun			reg = <0x60>;
24*4882a593Smuzhiyun
25*4882a593Smuzhiyun			clocks = <&cru SCLK_CIF_OUT>;
26*4882a593Smuzhiyun			clock-names = "xvclk";
27*4882a593Smuzhiyun
28*4882a593Smuzhiyun			avdd-supply = <&vcc2v8_dvp>;
29*4882a593Smuzhiyun			dovdd-supply = <&vcc1v8_dvp>;
30*4882a593Smuzhiyun			dvdd-supply = <&vcc1v8_dvp>;
31*4882a593Smuzhiyun
32*4882a593Smuzhiyun			pwdn-gpios = <&gpio2 14 GPIO_ACTIVE_HIGH>;
33*4882a593Smuzhiyun
34*4882a593Smuzhiyun			port {
35*4882a593Smuzhiyun				ucam_out: endpoint {
36*4882a593Smuzhiyun					remote-endpoint = <&mipi_in_ucam>;
37*4882a593Smuzhiyun					data-lanes = <1>;
38*4882a593Smuzhiyun				};
39*4882a593Smuzhiyun			};
40*4882a593Smuzhiyun		};
41*4882a593Smuzhiyun		...
42*4882a593Smuzhiyun	};