ADC_PWRDN_CLAMP_CH3
afe_read_byte(dev, ADC_PWRDN_CLAMP_CH3, &value);
afe_write_byte(dev, ADC_PWRDN_CLAMP_CH3, value);
status = afe_write_byte(dev, ADC_PWRDN_CLAMP_CH3, 0x00);
status |= afe_write_byte(dev, ADC_PWRDN_CLAMP_CH3,
status |= afe_write_byte(dev, ADC_PWRDN_CLAMP_CH3,
status |= afe_write_byte(dev, ADC_PWRDN_CLAMP_CH3,
status |= afe_write_byte(dev, ADC_PWRDN_CLAMP_CH3,
status |= afe_write_byte(dev, ADC_PWRDN_CLAMP_CH3,
status |= afe_write_byte(dev, ADC_PWRDN_CLAMP_CH3,