NAU8825_REG_I2C_DEVICE_ID
regmap_read(regmap, NAU8825_REG_I2C_DEVICE_ID, &status);
ret = regmap_read(nau8825->regmap, NAU8825_REG_I2C_DEVICE_ID, &value);
case NAU8825_REG_I2C_DEVICE_ID ... NAU8825_REG_FLL2_UPPER:
case NAU8825_REG_I2C_DEVICE_ID: