diff --git a/drivers/iio/adc/axp288_adc.c b/drivers/iio/adc/axp288_adc.c
index 49fff1cabd0dc56e6d4d71d3cbb8fb7cb34c9e5b..f135cf2362dfc70426d3491db37d367a9fcd8816 100644
--- a/drivers/iio/adc/axp288_adc.c
+++ b/drivers/iio/adc/axp288_adc.c
@@ -247,8 +247,8 @@ static int axp288_adc_initialize(struct axp288_adc_info *info)
 		return ret;
 
 	/* Turn on the ADC for all channels except TS, leave TS as is */
-	return regmap_update_bits(info->regmap, AXP20X_ADC_EN1,
-				  AXP288_ADC_EN_MASK, AXP288_ADC_EN_MASK);
+	return regmap_set_bits(info->regmap, AXP20X_ADC_EN1,
+			       AXP288_ADC_EN_MASK);
 }
 
 static const struct iio_info axp288_adc_iio_info = {