diff --git a/arch/arm/mach-imx/ehci-imx25.c b/arch/arm/mach-imx/ehci-imx25.c
index 865daf0b09e9..05bb41d99728 100644
--- a/arch/arm/mach-imx/ehci-imx25.c
+++ b/arch/arm/mach-imx/ehci-imx25.c
@@ -24,14 +24,18 @@
 #define MX25_OTG_SIC_SHIFT	29
 #define MX25_OTG_SIC_MASK	(0x3 << MX25_OTG_SIC_SHIFT)
 #define MX25_OTG_PM_BIT		(1 << 24)
+#define MX25_OTG_PP_BIT		(1 << 11)
+#define MX25_OTG_OCPOL_BIT	(1 << 3)
 
 #define MX25_H1_SIC_SHIFT	21
 #define MX25_H1_SIC_MASK	(0x3 << MX25_H1_SIC_SHIFT)
+#define MX25_H1_PP_BIT		(1 << 18)
 #define MX25_H1_PM_BIT		(1 << 8)
 #define MX25_H1_IPPUE_UP_BIT	(1 << 7)
 #define MX25_H1_IPPUE_DOWN_BIT	(1 << 6)
 #define MX25_H1_TLL_BIT		(1 << 5)
 #define MX25_H1_USBTE_BIT	(1 << 4)
+#define MX25_H1_OCPOL_BIT	(1 << 2)
 
 int mx25_initialize_usb_hw(int port, unsigned int flags)
 {
@@ -41,21 +45,35 @@ int mx25_initialize_usb_hw(int port, unsigned int flags)
 
 	switch (port) {
 	case 0:	/* OTG port */
-		v &= ~(MX25_OTG_SIC_MASK | MX25_OTG_PM_BIT);
+		v &= ~(MX25_OTG_SIC_MASK | MX25_OTG_PM_BIT | MX25_OTG_PP_BIT |
+			MX25_OTG_OCPOL_BIT);
 		v |= (flags & MXC_EHCI_INTERFACE_MASK) << MX25_OTG_SIC_SHIFT;
 
 		if (!(flags & MXC_EHCI_POWER_PINS_ENABLED))
 			v |= MX25_OTG_PM_BIT;
 
+		if (flags & MXC_EHCI_PWR_PIN_ACTIVE_HIGH)
+			v |= MX25_OTG_PP_BIT;
+
+		if (!(flags & MXC_EHCI_OC_PIN_ACTIVE_LOW))
+			v |= MX25_OTG_OCPOL_BIT;
+
 		break;
 	case 1: /* H1 port */
-		v &= ~(MX25_H1_SIC_MASK | MX25_H1_PM_BIT | MX25_H1_TLL_BIT |
-			MX25_H1_USBTE_BIT | MX25_H1_IPPUE_DOWN_BIT | MX25_H1_IPPUE_UP_BIT);
+		v &= ~(MX25_H1_SIC_MASK | MX25_H1_PM_BIT | MX25_H1_PP_BIT |
+			MX25_H1_OCPOL_BIT | MX25_H1_TLL_BIT | MX25_H1_USBTE_BIT |
+			MX25_H1_IPPUE_DOWN_BIT | MX25_H1_IPPUE_UP_BIT);
 		v |= (flags & MXC_EHCI_INTERFACE_MASK) << MX25_H1_SIC_SHIFT;
 
 		if (!(flags & MXC_EHCI_POWER_PINS_ENABLED))
 			v |= MX25_H1_PM_BIT;
 
+		if (flags & MXC_EHCI_PWR_PIN_ACTIVE_HIGH)
+			v |= MX25_H1_PP_BIT;
+
+		if (!(flags & MXC_EHCI_OC_PIN_ACTIVE_LOW))
+			v |= MX25_H1_OCPOL_BIT;
+
 		if (!(flags & MXC_EHCI_TTL_ENABLED))
 			v |= MX25_H1_TLL_BIT;
 
diff --git a/arch/arm/mach-imx/ehci-imx35.c b/arch/arm/mach-imx/ehci-imx35.c
index 001ec3971f5d..73574c30cf50 100644
--- a/arch/arm/mach-imx/ehci-imx35.c
+++ b/arch/arm/mach-imx/ehci-imx35.c
@@ -24,14 +24,18 @@
 #define MX35_OTG_SIC_SHIFT	29
 #define MX35_OTG_SIC_MASK	(0x3 << MX35_OTG_SIC_SHIFT)
 #define MX35_OTG_PM_BIT		(1 << 24)
+#define MX35_OTG_PP_BIT		(1 << 11)
+#define MX35_OTG_OCPOL_BIT	(1 << 3)
 
 #define MX35_H1_SIC_SHIFT	21
 #define MX35_H1_SIC_MASK	(0x3 << MX35_H1_SIC_SHIFT)
+#define MX35_H1_PP_BIT		(1 << 18)
 #define MX35_H1_PM_BIT		(1 << 8)
 #define MX35_H1_IPPUE_UP_BIT	(1 << 7)
 #define MX35_H1_IPPUE_DOWN_BIT	(1 << 6)
 #define MX35_H1_TLL_BIT		(1 << 5)
 #define MX35_H1_USBTE_BIT	(1 << 4)
+#define MX35_H1_OCPOL_BIT	(1 << 2)
 
 int mx35_initialize_usb_hw(int port, unsigned int flags)
 {
@@ -41,21 +45,35 @@ int mx35_initialize_usb_hw(int port, unsigned int flags)
 
 	switch (port) {
 	case 0:	/* OTG port */
-		v &= ~(MX35_OTG_SIC_MASK | MX35_OTG_PM_BIT);
+		v &= ~(MX35_OTG_SIC_MASK | MX35_OTG_PM_BIT | MX35_OTG_PP_BIT |
+			MX35_OTG_OCPOL_BIT);
 		v |= (flags & MXC_EHCI_INTERFACE_MASK) << MX35_OTG_SIC_SHIFT;
 
 		if (!(flags & MXC_EHCI_POWER_PINS_ENABLED))
 			v |= MX35_OTG_PM_BIT;
 
+		if (flags & MXC_EHCI_PWR_PIN_ACTIVE_HIGH)
+			v |= MX35_OTG_PP_BIT;
+
+		if (!(flags & MXC_EHCI_OC_PIN_ACTIVE_LOW))
+			v |= MX35_OTG_OCPOL_BIT;
+
 		break;
 	case 1: /* H1 port */
-		v &= ~(MX35_H1_SIC_MASK | MX35_H1_PM_BIT | MX35_H1_TLL_BIT |
-			MX35_H1_USBTE_BIT | MX35_H1_IPPUE_DOWN_BIT | MX35_H1_IPPUE_UP_BIT);
+		v &= ~(MX35_H1_SIC_MASK | MX35_H1_PM_BIT | MX35_H1_PP_BIT |
+			MX35_H1_OCPOL_BIT | MX35_H1_TLL_BIT | MX35_H1_USBTE_BIT |
+			MX35_H1_IPPUE_DOWN_BIT | MX35_H1_IPPUE_UP_BIT);
 		v |= (flags & MXC_EHCI_INTERFACE_MASK) << MX35_H1_SIC_SHIFT;
 
 		if (!(flags & MXC_EHCI_POWER_PINS_ENABLED))
 			v |= MX35_H1_PM_BIT;
 
+		if (flags & MXC_EHCI_PWR_PIN_ACTIVE_HIGH)
+			v |= MX35_H1_PP_BIT;
+
+		if (!(flags & MXC_EHCI_OC_PIN_ACTIVE_LOW))
+			v |= MX35_H1_OCPOL_BIT;
+
 		if (!(flags & MXC_EHCI_TTL_ENABLED))
 			v |= MX35_H1_TLL_BIT;
 
diff --git a/arch/arm/mach-imx/ehci-imx5.c b/arch/arm/mach-imx/ehci-imx5.c
index c17fa131728b..49e3b342758a 100644
--- a/arch/arm/mach-imx/ehci-imx5.c
+++ b/arch/arm/mach-imx/ehci-imx5.c
@@ -28,11 +28,14 @@
 #define MXC_OTG_UCTRL_OPM_BIT		(1 << 24)	/* OTG power mask */
 #define MXC_H1_UCTRL_H1UIE_BIT		(1 << 12)	/* Host1 ULPI interrupt enable */
 #define MXC_H1_UCTRL_H1WIE_BIT		(1 << 11)	/* HOST1 wakeup intr enable */
-#define MXC_H1_UCTRL_H1PM_BIT		(1 <<  8)		/* HOST1 power mask */
+#define MXC_H1_UCTRL_H1PM_BIT		(1 <<  8)	/* HOST1 power mask */
 
 /* USB_PHY_CTRL_FUNC */
+#define MXC_OTG_PHYCTRL_OC_POL_BIT	(1 << 9)	/* OTG Polarity of Overcurrent */
 #define MXC_OTG_PHYCTRL_OC_DIS_BIT	(1 << 8)	/* OTG Disable Overcurrent Event */
+#define MXC_H1_OC_POL_BIT		(1 << 6)	/* UH1 Polarity of Overcurrent */
 #define MXC_H1_OC_DIS_BIT		(1 << 5)	/* UH1 Disable Overcurrent Event */
+#define MXC_OTG_PHYCTRL_PWR_POL_BIT	(1 << 3)	/* OTG Power Pin Polarity */
 
 /* USBH2CTRL */
 #define MXC_H2_UCTRL_H2UIE_BIT		(1 << 8)
@@ -80,6 +83,10 @@ int mx51_initialize_usb_hw(int port, unsigned int flags)
 		if (flags & MXC_EHCI_INTERNAL_PHY) {
 			v = __raw_readl(usbother_base + MXC_USB_PHY_CTR_FUNC_OFFSET);
 
+			if (flags & MXC_EHCI_OC_PIN_ACTIVE_LOW)
+				v |= MXC_OTG_PHYCTRL_OC_POL_BIT;
+			else
+				v &= ~MXC_OTG_PHYCTRL_OC_POL_BIT;
 			if (flags & MXC_EHCI_POWER_PINS_ENABLED) {
 				/* OC/USBPWR is not used */
 				v |= MXC_OTG_PHYCTRL_OC_DIS_BIT;
@@ -87,6 +94,10 @@ int mx51_initialize_usb_hw(int port, unsigned int flags)
 				/* OC/USBPWR is used */
 				v &= ~MXC_OTG_PHYCTRL_OC_DIS_BIT;
 			}
+			if (flags & MXC_EHCI_PWR_PIN_ACTIVE_HIGH)
+				v |= MXC_OTG_PHYCTRL_PWR_POL_BIT;
+			else
+				v &= ~MXC_OTG_PHYCTRL_PWR_POL_BIT;
 			__raw_writel(v, usbother_base + MXC_USB_PHY_CTR_FUNC_OFFSET);
 
 			v = __raw_readl(usbother_base + MXC_USBCTRL_OFFSET);
@@ -119,6 +130,10 @@ int mx51_initialize_usb_hw(int port, unsigned int flags)
 		__raw_writel(v, usbother_base + MXC_USBCTRL_OFFSET);
 
 		v = __raw_readl(usbother_base + MXC_USB_PHY_CTR_FUNC_OFFSET);
+		if (flags & MXC_EHCI_OC_PIN_ACTIVE_LOW)
+			v |= MXC_H1_OC_POL_BIT;
+		else
+			v &= ~MXC_H1_OC_POL_BIT;
 		if (flags & MXC_EHCI_POWER_PINS_ENABLED)
 			v &= ~MXC_H1_OC_DIS_BIT; /* OC is used */
 		else
diff --git a/arch/arm/plat-mxc/include/mach/mxc_ehci.h b/arch/arm/plat-mxc/include/mach/mxc_ehci.h
index 9ffd1bbe615f..7eb9d1329671 100644
--- a/arch/arm/plat-mxc/include/mach/mxc_ehci.h
+++ b/arch/arm/plat-mxc/include/mach/mxc_ehci.h
@@ -20,13 +20,15 @@
 #define MXC_EHCI_INTERFACE_MASK		(0xf)
 
 #define MXC_EHCI_POWER_PINS_ENABLED	(1 << 5)
-#define MXC_EHCI_TTL_ENABLED		(1 << 6)
+#define MXC_EHCI_PWR_PIN_ACTIVE_HIGH	(1 << 6)
+#define MXC_EHCI_OC_PIN_ACTIVE_LOW	(1 << 7)
+#define MXC_EHCI_TTL_ENABLED		(1 << 8)
 
-#define MXC_EHCI_INTERNAL_PHY		(1 << 7)
-#define MXC_EHCI_IPPUE_DOWN		(1 << 8)
-#define MXC_EHCI_IPPUE_UP		(1 << 9)
-#define MXC_EHCI_WAKEUP_ENABLED	(1 << 10)
-#define MXC_EHCI_ITC_NO_THRESHOLD	(1 << 11)
+#define MXC_EHCI_INTERNAL_PHY		(1 << 9)
+#define MXC_EHCI_IPPUE_DOWN		(1 << 10)
+#define MXC_EHCI_IPPUE_UP		(1 << 11)
+#define MXC_EHCI_WAKEUP_ENABLED		(1 << 12)
+#define MXC_EHCI_ITC_NO_THRESHOLD	(1 << 13)
 
 #define MXC_USBCTRL_OFFSET		0
 #define MXC_USB_PHY_CTR_FUNC_OFFSET	0x8