Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Maxim-Integrated/max32655/TRIMSIR/SIMO#0x0
CLKDIV=DIV1
SIMO Trim System Initialization Register.
SIMO Clock Divide.
0 (DIV1): undefined
1 (DIV16): undefined
3 (DIV32): undefined
5 (DIV64): undefined
7 (DIV128): undefined
https://github.com/analogdevicesinc/msdk