diff --git a/drivers/mmc/host/sdhci-omap.c b/drivers/mmc/host/sdhci-omap.c
index 1ec74c2d5c17..1926585debe5 100644
--- a/drivers/mmc/host/sdhci-omap.c
+++ b/drivers/mmc/host/sdhci-omap.c
@@ -678,7 +678,7 @@ static void sdhci_omap_set_clock(struct sdhci_host *host, unsigned int clock)
 }
 
 static void sdhci_omap_set_power(struct sdhci_host *host, unsigned char mode,
-			  unsigned short vdd)
+			  unsigned short vdd, unsigned short vdd2)
 {
 	struct mmc_host *mmc = host->mmc;
 
diff --git a/drivers/mmc/host/sdhci-pci-core.c b/drivers/mmc/host/sdhci-pci-core.c
index bb6802448b2f..40f5a24a8982 100644
--- a/drivers/mmc/host/sdhci-pci-core.c
+++ b/drivers/mmc/host/sdhci-pci-core.c
@@ -629,12 +629,12 @@ static int bxt_get_cd(struct mmc_host *mmc)
 #define SDHCI_INTEL_PWR_TIMEOUT_UDELAY	100
 
 static void sdhci_intel_set_power(struct sdhci_host *host, unsigned char mode,
-				  unsigned short vdd)
+				  unsigned short vdd, unsigned short vdd2)
 {
 	int cntr;
 	u8 reg;
 
-	sdhci_set_power(host, mode, vdd);
+	sdhci_set_power(host, mode, vdd, -1);
 
 	if (mode == MMC_POWER_OFF)
 		return;
diff --git a/drivers/mmc/host/sdhci-pxav3.c b/drivers/mmc/host/sdhci-pxav3.c
index e55037ceda73..457e9425339a 100644
--- a/drivers/mmc/host/sdhci-pxav3.c
+++ b/drivers/mmc/host/sdhci-pxav3.c
@@ -298,12 +298,12 @@ static void pxav3_set_uhs_signaling(struct sdhci_host *host, unsigned int uhs)
 }
 
 static void pxav3_set_power(struct sdhci_host *host, unsigned char mode,
-			    unsigned short vdd)
+			    unsigned short vdd, unsigned short vdd2)
 {
 	struct mmc_host *mmc = host->mmc;
 	u8 pwr = host->pwr;
 
-	sdhci_set_power_noreg(host, mode, vdd);
+	sdhci_set_power_noreg(host, mode, vdd, -1);
 
 	if (host->pwr == pwr)
 		return;
diff --git a/drivers/mmc/host/sdhci-xenon.c b/drivers/mmc/host/sdhci-xenon.c
index 4703cd540c7f..2b0ebb91895a 100644
--- a/drivers/mmc/host/sdhci-xenon.c
+++ b/drivers/mmc/host/sdhci-xenon.c
@@ -214,12 +214,12 @@ static void xenon_set_uhs_signaling(struct sdhci_host *host,
 }
 
 static void xenon_set_power(struct sdhci_host *host, unsigned char mode,
-		unsigned short vdd)
+		unsigned short vdd, unsigned short vdd2)
 {
 	struct mmc_host *mmc = host->mmc;
 	u8 pwr = host->pwr;
 
-	sdhci_set_power_noreg(host, mode, vdd);
+	sdhci_set_power_noreg(host, mode, vdd, -1);
 
 	if (host->pwr == pwr)
 		return;
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index d38d734ec83f..ca3d4a506e01 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -2089,12 +2089,15 @@ void sdhci_set_clock(struct sdhci_host *host, unsigned int clock)
 EXPORT_SYMBOL_GPL(sdhci_set_clock);
 
 static void sdhci_set_power_reg(struct sdhci_host *host, unsigned char mode,
-				unsigned short vdd)
+				unsigned short vdd, unsigned short vdd2)
 {
 	struct mmc_host *mmc = host->mmc;
 
 	mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, vdd);
 
+	if (mmc->caps & MMC_CAP_UHS2 && !IS_ERR(mmc->supply.vmmc2))
+		mmc_regulator_set_ocr(mmc, mmc->supply.vmmc2, vdd2);
+
 	if (mode != MMC_POWER_OFF)
 		sdhci_writeb(host, SDHCI_POWER_ON, SDHCI_POWER_CONTROL);
 	else
@@ -2102,7 +2105,7 @@ static void sdhci_set_power_reg(struct sdhci_host *host, unsigned char mode,
 }
 
 void sdhci_set_power_noreg(struct sdhci_host *host, unsigned char mode,
-			   unsigned short vdd)
+			   unsigned short vdd, unsigned short vdd2)
 {
 	u8 pwr = 0;
 
@@ -2133,6 +2136,20 @@ void sdhci_set_power_noreg(struct sdhci_host *host, unsigned char mode,
 		}
 	}
 
+	if (mode != MMC_POWER_OFF) {
+		if (vdd2 != (unsigned short)-1) {
+			switch (1 << vdd2) {
+			case MMC_VDD2_165_195:
+				pwr |= SDHCI_VDD2_POWER_180;
+				break;
+			default:
+				WARN(1, "%s: Invalid vdd2 %#x\n",
+				     mmc_hostname(host->mmc), vdd2);
+				break;
+			}
+		}
+	}
+
 	if (host->pwr == pwr)
 		return;
 
@@ -2159,7 +2176,13 @@ void sdhci_set_power_noreg(struct sdhci_host *host, unsigned char mode,
 			sdhci_writeb(host, pwr, SDHCI_POWER_CONTROL);
 
 		pwr |= SDHCI_POWER_ON;
+		if (vdd2 != (unsigned short)-1)
+			pwr |= SDHCI_VDD2_POWER_ON;
+
+		sdhci_writeb(host, pwr & 0xf, SDHCI_POWER_CONTROL);
+		mdelay(5);
 		sdhci_writeb(host, pwr, SDHCI_POWER_CONTROL);
+		mdelay(5);
 
 		if (host->quirks2 & SDHCI_QUIRK2_CARD_ON_NEEDS_BUS_ON)
 			sdhci_runtime_pm_bus_on(host);
@@ -2175,12 +2198,12 @@ void sdhci_set_power_noreg(struct sdhci_host *host, unsigned char mode,
 EXPORT_SYMBOL_GPL(sdhci_set_power_noreg);
 
 void sdhci_set_power(struct sdhci_host *host, unsigned char mode,
-		     unsigned short vdd)
+		     unsigned short vdd, unsigned short vdd2)
 {
 	if (IS_ERR(host->mmc->supply.vmmc))
-		sdhci_set_power_noreg(host, mode, vdd);
+		sdhci_set_power_noreg(host, mode, vdd, vdd2);
 	else
-		sdhci_set_power_reg(host, mode, vdd);
+		sdhci_set_power_reg(host, mode, vdd, vdd2);
 }
 EXPORT_SYMBOL_GPL(sdhci_set_power);
 
@@ -2192,14 +2215,15 @@ EXPORT_SYMBOL_GPL(sdhci_set_power);
  */
 void sdhci_set_power_and_bus_voltage(struct sdhci_host *host,
 				     unsigned char mode,
-				     unsigned short vdd)
+				     unsigned short vdd,
+				     unsigned short vdd2)
 {
 	if (!IS_ERR(host->mmc->supply.vmmc)) {
 		struct mmc_host *mmc = host->mmc;
 
 		mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, vdd);
 	}
-	sdhci_set_power_noreg(host, mode, vdd);
+	sdhci_set_power_noreg(host, mode, vdd, -1);
 }
 EXPORT_SYMBOL_GPL(sdhci_set_power_and_bus_voltage);
 
@@ -2377,9 +2401,9 @@ void sdhci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 	}
 
 	if (host->ops->set_power)
-		host->ops->set_power(host, ios->power_mode, ios->vdd);
+		host->ops->set_power(host, ios->power_mode, ios->vdd, -1);
 	else
-		sdhci_set_power(host, ios->power_mode, ios->vdd);
+		sdhci_set_power(host, ios->power_mode, ios->vdd, -1);
 
 	/* 4.0 host support */
 	if (host->version >= SDHCI_SPEC_400) {
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index ecf55394ea46..f6732f33f29f 100644
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -689,7 +689,7 @@ struct sdhci_ops {
 
 	void	(*set_clock)(struct sdhci_host *host, unsigned int clock);
 	void	(*set_power)(struct sdhci_host *host, unsigned char mode,
-			     unsigned short vdd);
+			     unsigned short vdd, unsigned short vdd2);
 
 	u32		(*irq)(struct sdhci_host *host, u32 intmask);
 
@@ -852,13 +852,10 @@ u16 sdhci_calc_clk(struct sdhci_host *host, unsigned int clock,
 		   unsigned int *actual_clock);
 void sdhci_set_clock(struct sdhci_host *host, unsigned int clock);
 void sdhci_enable_clk(struct sdhci_host *host, u16 clk);
-void sdhci_set_power(struct sdhci_host *host, unsigned char mode,
-		     unsigned short vdd);
 void sdhci_set_power_and_bus_voltage(struct sdhci_host *host,
 				     unsigned char mode,
-				     unsigned short vdd);
-void sdhci_set_power_noreg(struct sdhci_host *host, unsigned char mode,
-			   unsigned short vdd);
+				     unsigned short vdd,
+				     unsigned short vdd2);
 void sdhci_request(struct mmc_host *mmc, struct mmc_request *mrq);
 int sdhci_request_atomic(struct mmc_host *mmc, struct mmc_request *mrq);
 void sdhci_set_bus_width(struct sdhci_host *host, int width);
