[PATCH V6 2/2] rtc: zynqmp: Add calibration set and get support

[Peter Korsgaard]

>>>>> "Neeli," == Neeli, Srinivas <srinivas.neeli at amd.com> writes:

Hi,

 >> >> 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.
 >> >>
 >> 
 >> > This is a very weird value. Last time I had a look, I couldn't find an  >
 >> explanation for it.
 >> 
 >> Agreed. I am not arguing that it is sensible, I just wondered where this new
 >> value comes from?
 >> 
 > This information is missing in our TRM, as per the internal RTC IP
 > design specification document, the calibration value should be crystal
 > clock frequency minus one.
 > For a crystal oscillator of 32.768KHz(0x8000) frequency, the calibration value will be 0x7FFF.

 > Will update TRM with the required information.

Ok, great!

Please put this change in a separate commit from the get/set logic.

-- 
Bye, Peter Korsgaard