b440883fe5
without this, the baud rate could be wrong; in my testing, it was low by a factor of 2 when requesating baudrate=1_000_000 (1MHz). When passing the baudrate in to LPSPI_MasterInit, the setting is made automatically, but LPSPI_MAster_SetBaudRate just returns it via the out-parameter tcrPrescaleValue.
CircuitPython Port To The NXP i.MX RT10xx Series
This is a port of CircuitPython to the i.MX RT10xx series of chips.