I want to use some GPIO’s on my ixora/apalis Target and need defined Init states for this pins.
On Apalis the used pins are in GPIO Mode (ALT5) as default.
(e.g @ MXM3-SODIMM Pin 1 → i.mx6 ball name == NAND_DATA04 in ALT5-Mode == GPIO2_IO04 ). Later i control the pins via. GPIOsysfs.
Were is the right place to configure the pins
(Device-tree / in Bootloader / as init-script via systemd ??)
or are the tri-state when the pins are not exported ?