diff --git a/sound/soc/codecs/ak4458.c b/sound/soc/codecs/ak4458.c
index cbe3c782e0ca897163bc9b3f3ef8f571a3804308..763e6839428f67ce52138252f2ef56246fb8225b 100644
--- a/sound/soc/codecs/ak4458.c
+++ b/sound/soc/codecs/ak4458.c
@@ -12,6 +12,7 @@
 #include <linux/of_device.h>
 #include <linux/of_gpio.h>
 #include <linux/pm_runtime.h>
+#include <linux/regulator/consumer.h>
 #include <linux/slab.h>
 #include <sound/initval.h>
 #include <sound/pcm_params.h>
@@ -21,6 +22,12 @@
 
 #include "ak4458.h"
 
+#define AK4458_NUM_SUPPLIES 2
+static const char *ak4458_supply_names[AK4458_NUM_SUPPLIES] = {
+	"DVDD",
+	"AVDD",
+};
+
 struct ak4458_drvdata {
 	struct snd_soc_dai_driver *dai_drv;
 	const struct snd_soc_component_driver *comp_drv;
@@ -28,6 +35,7 @@ struct ak4458_drvdata {
 
 /* AK4458 Codec Private Data */
 struct ak4458_priv {
+	struct regulator_bulk_data supplies[AK4458_NUM_SUPPLIES];
 	struct device *dev;
 	struct regmap *regmap;
 	struct gpio_desc *reset_gpiod;
@@ -587,12 +595,22 @@ static int __maybe_unused ak4458_runtime_suspend(struct device *dev)
 	if (ak4458->mute_gpiod)
 		gpiod_set_value_cansleep(ak4458->mute_gpiod, 0);
 
+	regulator_bulk_disable(ARRAY_SIZE(ak4458->supplies),
+			       ak4458->supplies);
 	return 0;
 }
 
 static int __maybe_unused ak4458_runtime_resume(struct device *dev)
 {
 	struct ak4458_priv *ak4458 = dev_get_drvdata(dev);
+	int ret;
+
+	ret = regulator_bulk_enable(ARRAY_SIZE(ak4458->supplies),
+				    ak4458->supplies);
+	if (ret != 0) {
+		dev_err(ak4458->dev, "Failed to enable supplies: %d\n", ret);
+		return ret;
+	}
 
 	if (ak4458->mute_gpiod)
 		gpiod_set_value_cansleep(ak4458->mute_gpiod, 1);
@@ -667,7 +685,7 @@ static int ak4458_i2c_probe(struct i2c_client *i2c)
 {
 	struct ak4458_priv *ak4458;
 	const struct ak4458_drvdata *drvdata;
-	int ret;
+	int ret, i;
 
 	ak4458 = devm_kzalloc(&i2c->dev, sizeof(*ak4458), GFP_KERNEL);
 	if (!ak4458)
@@ -692,6 +710,16 @@ static int ak4458_i2c_probe(struct i2c_client *i2c)
 	if (IS_ERR(ak4458->mute_gpiod))
 		return PTR_ERR(ak4458->mute_gpiod);
 
+	for (i = 0; i < ARRAY_SIZE(ak4458->supplies); i++)
+		ak4458->supplies[i].supply = ak4458_supply_names[i];
+
+	ret = devm_regulator_bulk_get(ak4458->dev, ARRAY_SIZE(ak4458->supplies),
+				      ak4458->supplies);
+	if (ret != 0) {
+		dev_err(ak4458->dev, "Failed to request supplies: %d\n", ret);
+		return ret;
+	}
+
 	ret = devm_snd_soc_register_component(ak4458->dev, drvdata->comp_drv,
 					      drvdata->dai_drv, 1);
 	if (ret < 0) {
@@ -700,6 +728,7 @@ static int ak4458_i2c_probe(struct i2c_client *i2c)
 	}
 
 	pm_runtime_enable(&i2c->dev);
+	regcache_cache_only(ak4458->regmap, true);
 
 	return 0;
 }