Trigger generator fails to generate the configured signal shape

This is my devicetree:

generator@380 {
                        freq_hz = <0x0f>; 
                        status = "okay";
                        reg = <0x380 0x80>;
                        phandle = <0x9e>;
                        duty_cycle = <0x45>;
                        offset_ms = <0x00>;
                        name = "generator";

And this is the signal I measure:

Capturing 100 periods...
Measured 100 periods.
Average Frequency: 16.3639 Hz. (StdDev: 0.0236125)
Average High Time: 42156.8 μs. (StdDev: 84.7621)
Average Low Time: 18953.5 μs. (StdDev: 77.0957)
Average Duty Cycle: 68.9848% (StdDev: 0.111671)
Average Query Time: 192.484 μs. (StdDev: 2.03427)

The frequency is almost 10% off. This is far from making the camera respond to the trigger. What do I need to do in order to get the 15hz with 69% duty cycle I configured?

For DRIVE Orin platform issue, please open topic at Latest DRIVE AGX Orin/DRIVE AGX Orin General topics - NVIDIA Developer Forums to get the support. Thanks

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