diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c
index fa24d55..b938f3f 100644
--- a/sound/soc/codecs/wm5102.c
+++ b/sound/soc/codecs/wm5102.c
@@ -612,6 +612,49 @@ static int wm5102_sysclk_ev(struct snd_soc_dapm_widget *w,
 	return 0;
 }
 
+static int wm5102_adsp_power_ev(struct snd_soc_dapm_widget *w,
+		   struct snd_kcontrol *kcontrol, int event)
+{
+	struct snd_soc_codec *codec = w->codec;
+	struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
+	unsigned int v;
+	int ret;
+
+	switch (event) {
+	case SND_SOC_DAPM_PRE_PMU:
+		ret = regmap_read(arizona->regmap, ARIZONA_SYSTEM_CLOCK_1, &v);
+		if (ret != 0) {
+			dev_err(codec->dev,
+				"Failed to read SYSCLK state: %d\n", ret);
+			return -EIO;
+		}
+
+		v = (v & ARIZONA_SYSCLK_FREQ_MASK) >> ARIZONA_SYSCLK_FREQ_SHIFT;
+
+		if (v >= 3) {
+			ret = arizona_dvfs_up(arizona, ARIZONA_DVFS_ADSP1_RQ);
+			if (ret != 0) {
+				dev_err(codec->dev,
+					"Failed to raise DVFS: %d\n", ret);
+				return ret;
+			}
+		}
+		break;
+
+	case SND_SOC_DAPM_PRE_PMD:
+		ret = arizona_dvfs_down(arizona, ARIZONA_DVFS_ADSP1_RQ);
+		if (ret != 0)
+			dev_warn(codec->dev,
+				 "Failed to lower DVFS: %d\n", ret);
+		break;
+
+	default:
+		break;
+	}
+
+	return wm_adsp2_early_event(w, kcontrol, event);
+}
+
 static int wm5102_out_comp_coeff_get(struct snd_kcontrol *kcontrol,
 				     struct snd_ctl_elem_value *ucontrol)
 {
@@ -1362,7 +1405,7 @@ ARIZONA_MUX_WIDGETS(ISRC2DEC2, "ISRC2DEC2"),
 ARIZONA_MUX_WIDGETS(ISRC2INT1, "ISRC2INT1"),
 ARIZONA_MUX_WIDGETS(ISRC2INT2, "ISRC2INT2"),
 
-WM_ADSP2("DSP1", 0),
+WM_ADSP2_E("DSP1", 0, wm5102_adsp_power_ev),
 
 SND_SOC_DAPM_OUTPUT("HPOUT1L"),
 SND_SOC_DAPM_OUTPUT("HPOUT1R"),
@@ -1909,7 +1952,7 @@ static int wm5102_probe(struct platform_device *pdev)
 	wm5102->core.adsp[0].mem = wm5102_dsp1_regions;
 	wm5102->core.adsp[0].num_mems = ARRAY_SIZE(wm5102_dsp1_regions);
 
-	ret = wm_adsp2_init(&wm5102->core.adsp[0], true);
+	ret = wm_adsp2_init(&wm5102->core.adsp[0]);
 	if (ret != 0)
 		return ret;
 
diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c
index 2e5fcb5..aec7481 100644
--- a/sound/soc/codecs/wm5110.c
+++ b/sound/soc/codecs/wm5110.c
@@ -1687,7 +1687,7 @@ static int wm5110_probe(struct platform_device *pdev)
 		wm5110->core.adsp[i].num_mems
 			= ARRAY_SIZE(wm5110_dsp1_regions);
 
-		ret = wm_adsp2_init(&wm5110->core.adsp[i], false);
+		ret = wm_adsp2_init(&wm5110->core.adsp[i]);
 		if (ret != 0)
 			return ret;
 	}
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index 0600271..cdf98bf 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -1539,35 +1539,6 @@ static void wm_adsp2_boot_work(struct work_struct *work)
 		return;
 	}
 
-	if (dsp->dvfs) {
-		ret = regmap_read(dsp->regmap,
-				  dsp->base + ADSP2_CLOCKING, &val);
-		if (ret != 0) {
-			adsp_err(dsp, "Failed to read clocking: %d\n", ret);
-			return;
-		}
-
-		if ((val & ADSP2_CLK_SEL_MASK) >= 3) {
-			ret = regulator_enable(dsp->dvfs);
-			if (ret != 0) {
-				adsp_err(dsp,
-					 "Failed to enable supply: %d\n",
-					 ret);
-				return;
-			}
-
-			ret = regulator_set_voltage(dsp->dvfs,
-						    1800000,
-						    1800000);
-			if (ret != 0) {
-				adsp_err(dsp,
-					 "Failed to raise supply: %d\n",
-					 ret);
-				return;
-			}
-		}
-	}
-
 	ret = wm_adsp2_ena(dsp);
 	if (ret != 0)
 		return;
@@ -1668,21 +1639,6 @@ int wm_adsp2_event(struct snd_soc_dapm_widget *w,
 		regmap_write(dsp->regmap, dsp->base + ADSP2_WDMA_CONFIG_2, 0);
 		regmap_write(dsp->regmap, dsp->base + ADSP2_RDMA_CONFIG_1, 0);
 
-		if (dsp->dvfs) {
-			ret = regulator_set_voltage(dsp->dvfs, 1200000,
-						    1800000);
-			if (ret != 0)
-				adsp_warn(dsp,
-					  "Failed to lower supply: %d\n",
-					  ret);
-
-			ret = regulator_disable(dsp->dvfs);
-			if (ret != 0)
-				adsp_err(dsp,
-					 "Failed to enable supply: %d\n",
-					 ret);
-		}
-
 		list_for_each_entry(ctl, &dsp->ctl_list, list)
 			ctl->enabled = 0;
 
@@ -1709,7 +1665,7 @@ err:
 }
 EXPORT_SYMBOL_GPL(wm_adsp2_event);
 
-int wm_adsp2_init(struct wm_adsp *adsp, bool dvfs)
+int wm_adsp2_init(struct wm_adsp *adsp)
 {
 	int ret;
 
@@ -1728,33 +1684,6 @@ int wm_adsp2_init(struct wm_adsp *adsp, bool dvfs)
 	INIT_LIST_HEAD(&adsp->ctl_list);
 	INIT_WORK(&adsp->boot_work, wm_adsp2_boot_work);
 
-	if (dvfs) {
-		adsp->dvfs = devm_regulator_get(adsp->dev, "DCVDD");
-		if (IS_ERR(adsp->dvfs)) {
-			ret = PTR_ERR(adsp->dvfs);
-			adsp_err(adsp, "Failed to get DCVDD: %d\n", ret);
-			return ret;
-		}
-
-		ret = regulator_enable(adsp->dvfs);
-		if (ret != 0) {
-			adsp_err(adsp, "Failed to enable DCVDD: %d\n", ret);
-			return ret;
-		}
-
-		ret = regulator_set_voltage(adsp->dvfs, 1200000, 1800000);
-		if (ret != 0) {
-			adsp_err(adsp, "Failed to initialise DVFS: %d\n", ret);
-			return ret;
-		}
-
-		ret = regulator_disable(adsp->dvfs);
-		if (ret != 0) {
-			adsp_err(adsp, "Failed to disable DCVDD: %d\n", ret);
-			return ret;
-		}
-	}
-
 	return 0;
 }
 EXPORT_SYMBOL_GPL(wm_adsp2_init);
diff --git a/sound/soc/codecs/wm_adsp.h b/sound/soc/codecs/wm_adsp.h
index a4f6b64..e273db76 100644
--- a/sound/soc/codecs/wm_adsp.h
+++ b/sound/soc/codecs/wm_adsp.h
@@ -56,8 +56,6 @@ struct wm_adsp {
 	int fw;
 	bool running;
 
-	struct regulator *dvfs;
-
 	struct list_head ctl_list;
 
 	struct work_struct boot_work;
@@ -67,19 +65,22 @@ struct wm_adsp {
 	SND_SOC_DAPM_PGA_E(wname, SND_SOC_NOPM, num, 0, NULL, 0, \
 		wm_adsp1_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD)
 
-#define WM_ADSP2(wname, num) \
+#define WM_ADSP2_E(wname, num, event_fn) \
 {	.id = snd_soc_dapm_dai_link, .name = wname " Preloader", \
-	.reg = SND_SOC_NOPM, .shift = num, .event = wm_adsp2_early_event, \
-	.event_flags = SND_SOC_DAPM_PRE_PMU }, \
+	.reg = SND_SOC_NOPM, .shift = num, .event = event_fn, \
+	.event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD }, \
 {	.id = snd_soc_dapm_out_drv, .name = wname, \
 	.reg = SND_SOC_NOPM, .shift = num, .event = wm_adsp2_event, \
 	.event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD }
 
+#define WM_ADSP2(wname, num) \
+	WM_ADSP2_E(wname, num, wm_adsp2_early_event)
+
 extern const struct snd_kcontrol_new wm_adsp1_fw_controls[];
 extern const struct snd_kcontrol_new wm_adsp2_fw_controls[];
 
 int wm_adsp1_init(struct wm_adsp *adsp);
-int wm_adsp2_init(struct wm_adsp *adsp, bool dvfs);
+int wm_adsp2_init(struct wm_adsp *adsp);
 int wm_adsp1_event(struct snd_soc_dapm_widget *w,
 		   struct snd_kcontrol *kcontrol, int event);
 int wm_adsp2_early_event(struct snd_soc_dapm_widget *w,
