PORT_GP_CFG_31
PORT_GP_CFG_31(1, fn, sfx, CFG_FLAGS | SH_PFC_PIN_CFG_IO_VOLTAGE_18_33), \
#define PORT_GP_31(bank, fn, sfx) PORT_GP_CFG_31(bank, fn, sfx, 0)
PORT_GP_CFG_31(bank, fn, sfx, cfg), \