RZN1_ADC_FORCE_VC
if (val & RZN1_ADC_FORCE_VC(ch))
writel(RZN1_ADC_FORCE_VC(ch), rzn1_adc->regs + RZN1_ADC_SET_FORCE_REG);
writel(RZN1_ADC_FORCE_VC(ch), rzn1_adc->regs + RZN1_ADC_CLEAR_FORCE_REG);
v, !(v & RZN1_ADC_FORCE_VC(ch)),