ADV_IFC_ACT_NEG
extra_cfg = ADV_IFC_ACT_NEG | ADV_IFC_WR_EN_FILTER;
extra_cfg = ADV_IFC_ACT_NEG | ADV_IFC_SLEW_RATE;
#define ADV_IFC_INIT_DEFAULT (ADV_IFC_ACT_NEG | ADV_IFC_REG_UNLOCK)