RT5668_I2C_MODE
.max_register = RT5668_I2C_MODE,
regmap_write(rt5668->regmap, RT5668_I2C_MODE, 0x1);
case RT5668_I2C_MODE:
case RT5668_I2C_MODE:
regmap_write(regmap, RT5668_I2C_MODE, 1);