NAU8825_REG_FLL4
{ NAU8825_REG_FLL4, 0x0010 },
{ NAU8825_REG_FLL4, 0x8010 },
regmap_update_bits(nau8825->regmap, NAU8825_REG_FLL4,
regmap_write(nau8825->regmap, NAU8825_REG_FLL4, 0x0010);