>>>>> "Srinivas" == Srinivas Neeli <srinivas.neeli@xxxxxxxxxx> writes: > Zynqmp RTC controller has a calibration feature to compensate > time deviation due to input clock inaccuracy. > Set and get calibration API's are used for setting and getting > calibration value from the controller calibration register. > As per RTC spec default calibration value is 0x7FFF. Where do you see that? ug1085 rev2.2 still lists: Programming Sequences init rtc 1. Write the value 0019_8231h into the calibration register, CALIB_WRITE. -- Bye, Peter Korsgaard
