we are using ecspi2 on ima8mp to connect extern ADC. if running spi on rather high speeds (20MHz) we have a runtime between SCLK and MISO of ~3 bits caused by ADUM1401 for galvanic insulation. i know from renesas rz/t1 we use in other system that there is a configurable runtime correction for MISO compared to SCLK that is great for handling such issues.
I searched the imx8mp manual but did not find something like this. is there a possibility to have that on imx8mp, of playing arround with polarity and phase does not help anymore?