RT5670_PWR_VREF2
RT5670_PWR_BG | RT5670_PWR_VREF2,
RT5670_PWR_BG | RT5670_PWR_VREF2);
RT5670_PWR_VREF1 | RT5670_PWR_VREF2 |
RT5670_PWR_BG | RT5670_PWR_VREF2 |
RT5670_PWR_BG | RT5670_PWR_VREF2 |
RT5670_PWR_VREF2, RT5670_PWR_VREF2);