CAM1_MCLK

Hi chinaQin
You can define it in your DT like below.

ov5693_c@36 {
    compatible = "nvidia,ov5693";
    reg = <0x36>;
    devnode = "video2";
 
    physical_w = "3.674";
    physical_h = "2.738";
    sensor_model = "ov5693";
 
    avdd-reg = "vana";
    iovdd-reg = "vif";
 
    mode0 { // OV5693_MODE_2592X1944
        mclk_khz = "24000";
        num_lanes = "2";

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