NAU8540_REG_CLOCK_CTRL
regmap_update_bits(regmap, NAU8540_REG_CLOCK_CTRL,
regmap_update_bits(regmap, NAU8540_REG_CLOCK_CTRL,
{NAU8540_REG_CLOCK_CTRL, 0x0000},
regmap_update_bits(regmap, NAU8540_REG_CLOCK_CTRL,