NASR-M board bring-up, LMK03328 clock Zephyr OS driver

The LMK03328 clock driver is finally functional. Today, I was happily observing a sine-like signal at 33.33 MHz on the screen of my good old scope. I suppose it’s really a meander. Once I get a faster oscilloscope, I’ll be able to tell with confidence. What disappointed me was the low amplitude. The peak value was around 1.76 - 1.8V despite the 3.3V at the line #3 IO supply. The datasheet of…