diff --git a/drivers/mfd/ti_am335x_tscadc.c b/drivers/mfd/ti_am335x_tscadc.c
index 8b119ce20b93..121add8be456 100644
--- a/drivers/mfd/ti_am335x_tscadc.c
+++ b/drivers/mfd/ti_am335x_tscadc.c
@@ -57,7 +57,7 @@ void am335x_tsc_se_set_cache(struct ti_tscadc_dev *tsadc, u32 val)
 	if (tsadc->adc_waiting)
 		wake_up(&tsadc->reg_se_wait);
 	else if (!tsadc->adc_in_use)
-		tscadc_writel(tsadc, REG_SE, val);
+		tscadc_writel(tsadc, REG_SE, tsadc->reg_se_cache);
 
 	spin_unlock_irqrestore(&tsadc->reg_lock, flags);
 }