RZG2L_ADM0_ADCE
reg |= RZG2L_ADM0_ADCE;
reg &= ~RZG2L_ADM0_ADCE;
ret = read_poll_timeout(rzg2l_adc_readl, reg, !(reg & (RZG2L_ADM0_ADBSY | RZG2L_ADM0_ADCE)),