2023-10-11 09:43 PM - edited 2023-10-11 09:57 PM
on the left CubeMX generated for STM32MP157AAAC and on the right, dk1 dts included: stm32mp15-pinctrl.dtsi (kernel dtsi)
The biases are reversed and the pin controls are in separate groups in the DK1 dtsi files. and the slew rates are diferent.
i am wondering if this is the reason why mmc dev 1 , mmc info uses 4 bits for GPIO even 8 bits bus is declared.