TIA_CF
static AFE440X_ATTR(in_intensity3_capacitance, TIA_CF, afe4404_cap_table);
static AFE440X_ATTR(in_intensity4_capacitance, TIA_CF, afe4404_cap_table);
[TIA_CF] = REG_FIELD(AFE4404_TIA_GAIN, 3, 5),