Does ADXL345 Linux Driver uses INT1 pin or INT2 pin for using "the evtest utility"

Hello,

I'd like to ask question around ADXL345 LINUX driver

LINUX driver uses interrupts for ADXL345 functions, could you tell the interrupt source is signal from INT1/INT2 pin or not? 

The proto HW doesn't have any connection to INT2 pin (there is INT1 pin connection), and it is not sure if  "the evtest utility" works without INT2 connection...

I will appreciate it if you give your feedback. Thanks

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