VCNL_ISR
rc = regmap_write(data->regmap, VCNL_ISR, 0);
rc = regmap_read(data->regmap, VCNL_ISR, &isr);
rc, VCNL_ISR);
rc = regmap_write(data->regmap, VCNL_ISR, isr & VCNL_ICR_THRES_EN);
rc, VCNL_ISR);