diff --git a/Documentation/devicetree/bindings/usb/omap-usb.txt b/Documentation/devicetree/bindings/usb/omap-usb.txt
index 29a043e..2d8c6c4 100644
--- a/Documentation/devicetree/bindings/usb/omap-usb.txt
+++ b/Documentation/devicetree/bindings/usb/omap-usb.txt
@@ -1,4 +1,4 @@
-OMAP GLUE
+OMAP GLUE AND OTHER OMAP SPECIFIC COMPONENTS
 
 OMAP MUSB GLUE
  - compatible : Should be "ti,omap4-musb" or "ti,omap3-musb"
@@ -16,6 +16,10 @@ OMAP MUSB GLUE
  - power : Should be "50". This signifies the controller can supply upto
    100mA when operating in host mode.
 
+Optional properties:
+ - ctrl-module : phandle of the control module this glue uses to write to
+   mailbox
+
 SOC specific device node entry
 usb_otg_hs: usb_otg_hs@4a0ab000 {
 	compatible = "ti,omap4-musb";
@@ -23,6 +27,7 @@ usb_otg_hs: usb_otg_hs@4a0ab000 {
 	multipoint = <1>;
 	num_eps = <16>;
 	ram_bits = <12>;
+	ctrl-module = <&omap_control_usb>;
 };
 
 Board specific device node entry
@@ -31,3 +36,26 @@ Board specific device node entry
 	mode = <3>;
 	power = <50>;
 };
+
+OMAP CONTROL USB
+
+Required properties:
+ - compatible: Should be "ti,omap-control-usb"
+ - reg : Address and length of the register set for the device. It contains
+   the address of "control_dev_conf" and "otghs_control" or "phy_power_usb"
+   depending upon omap4 or omap5.
+ - reg-names: The names of the register addresses corresponding to the registers
+   filled in "reg".
+ - ti,type: This is used to differentiate whether the control module has
+   usb mailbox or usb3 phy power. omap4 has usb mailbox in control module to
+   notify events to the musb core and omap5 has usb3 phy power register to
+   power on usb3 phy. Should be "1" if it has mailbox and "2" if it has usb3
+   phy power.
+
+omap_control_usb: omap-control-usb@4a002300 {
+	compatible = "ti,omap-control-usb";
+	reg = <0x4a002300 0x4>,
+	      <0x4a00233c 0x4>;
+	reg-names = "control_dev_conf", "otghs_control";
+	ti,type = <1>;
+};
diff --git a/Documentation/devicetree/bindings/usb/usb-phy.txt b/Documentation/devicetree/bindings/usb/usb-phy.txt
index 80d4148..2466b6f 100644
--- a/Documentation/devicetree/bindings/usb/usb-phy.txt
+++ b/Documentation/devicetree/bindings/usb/usb-phy.txt
@@ -8,10 +8,15 @@ Required properties:
 add the address of control module dev conf register until a driver for
 control module is added
 
+Optional properties:
+ - ctrl-module : phandle of the control module used by PHY driver to power on
+   the PHY.
+
 This is usually a subnode of ocp2scp to which it is connected.
 
 usb2phy@4a0ad080 {
 	compatible = "ti,omap-usb2";
 	reg = <0x4a0ad080 0x58>,
 	      <0x4a002300 0x4>;
+	ctrl-module = <&omap_control_usb>;
 };
diff --git a/drivers/usb/phy/Kconfig b/drivers/usb/phy/Kconfig
index 36a85b6..65b6a80 100644
--- a/drivers/usb/phy/Kconfig
+++ b/drivers/usb/phy/Kconfig
@@ -14,6 +14,16 @@ config OMAP_USB2
 	  The USB OTG controller communicates with the comparator using this
 	  driver.
 
+config OMAP_CONTROL_USB
+	tristate "OMAP CONTROL USB Driver"
+	depends on ARCH_OMAP2PLUS
+	help
+	  Enable this to add support for the USB part present in the control
+	  module. This driver has API to power on the USB2 PHY and to write to
+	  the mailbox. The mailbox is present only in omap4 and the register to
+	  power on the USB2 PHY is present in OMAP4 and OMAP5. OMAP5 has an
+	  additional register to power on USB3 PHY.
+
 config USB_ISP1301
 	tristate "NXP ISP1301 USB transceiver support"
 	depends on USB || USB_GADGET
diff --git a/drivers/usb/phy/Makefile b/drivers/usb/phy/Makefile
index ec304f6..ee97767 100644
--- a/drivers/usb/phy/Makefile
+++ b/drivers/usb/phy/Makefile
@@ -5,6 +5,7 @@
 ccflags-$(CONFIG_USB_DEBUG) := -DDEBUG
 
 obj-$(CONFIG_OMAP_USB2)			+= omap-usb2.o
+obj-$(CONFIG_OMAP_CONTROL_USB)		+= omap-control-usb.o
 obj-$(CONFIG_USB_ISP1301)		+= isp1301.o
 obj-$(CONFIG_MV_U3D_PHY)		+= mv_u3d_phy.o
 obj-$(CONFIG_USB_EHCI_TEGRA)	+= tegra_usb_phy.o
diff --git a/drivers/usb/phy/omap-control-usb.c b/drivers/usb/phy/omap-control-usb.c
new file mode 100644
index 0000000..e9b529f
--- /dev/null
+++ b/drivers/usb/phy/omap-control-usb.c
@@ -0,0 +1,295 @@
+/*
+ * omap-control-usb.c - The USB part of control module.
+ *
+ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Author: Kishon Vijay Abraham I <kishon@ti.com>
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/of.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/usb/omap_control_usb.h>
+
+static struct omap_control_usb *control_usb;
+
+/**
+ * omap_get_control_dev - returns the device pointer for this control device
+ *
+ * This API should be called to get the device pointer for this control
+ * module device. This device pointer should be used for called other
+ * exported API's in this driver.
+ *
+ * To be used by PHY driver and glue driver.
+ */
+struct device *omap_get_control_dev(void)
+{
+	if (!control_usb)
+		return ERR_PTR(-ENODEV);
+
+	return control_usb->dev;
+}
+EXPORT_SYMBOL_GPL(omap_get_control_dev);
+
+/**
+ * omap_control_usb3_phy_power - power on/off the serializer using control
+ *	module
+ * @dev: the control module device
+ * @on: 0 to off and 1 to on based on powering on or off the PHY
+ *
+ * usb3 PHY driver should call this API to power on or off the PHY.
+ */
+void omap_control_usb3_phy_power(struct device *dev, bool on)
+{
+	u32 val;
+	unsigned long rate;
+	struct omap_control_usb	*control_usb = dev_get_drvdata(dev);
+
+	if (control_usb->type != OMAP_CTRL_DEV_TYPE2)
+		return;
+
+	rate = clk_get_rate(control_usb->sys_clk);
+	rate = rate/1000000;
+
+	val = readl(control_usb->phy_power);
+
+	if (on) {
+		val &= ~(OMAP_CTRL_USB_PWRCTL_CLK_CMD_MASK |
+			OMAP_CTRL_USB_PWRCTL_CLK_FREQ_MASK);
+		val |= OMAP_CTRL_USB3_PHY_TX_RX_POWERON <<
+			OMAP_CTRL_USB_PWRCTL_CLK_CMD_SHIFT;
+		val |= rate << OMAP_CTRL_USB_PWRCTL_CLK_FREQ_SHIFT;
+	} else {
+		val &= ~OMAP_CTRL_USB_PWRCTL_CLK_CMD_MASK;
+		val |= OMAP_CTRL_USB3_PHY_TX_RX_POWEROFF <<
+			OMAP_CTRL_USB_PWRCTL_CLK_CMD_SHIFT;
+	}
+
+	writel(val, control_usb->phy_power);
+}
+EXPORT_SYMBOL_GPL(omap_control_usb3_phy_power);
+
+/**
+ * omap_control_usb_phy_power - power on/off the phy using control module reg
+ * @dev: the control module device
+ * @on: 0 or 1, based on powering on or off the PHY
+ */
+void omap_control_usb_phy_power(struct device *dev, int on)
+{
+	u32 val;
+	struct omap_control_usb	*control_usb = dev_get_drvdata(dev);
+
+	val = readl(control_usb->dev_conf);
+
+	if (on)
+		val &= ~OMAP_CTRL_DEV_PHY_PD;
+	else
+		val |= OMAP_CTRL_DEV_PHY_PD;
+
+	writel(val, control_usb->dev_conf);
+}
+EXPORT_SYMBOL_GPL(omap_control_usb_phy_power);
+
+/**
+ * omap_control_usb_host_mode - set AVALID, VBUSVALID and ID pin in grounded
+ * @ctrl_usb: struct omap_control_usb *
+ *
+ * Writes to the mailbox register to notify the usb core that a usb
+ * device has been connected.
+ */
+static void omap_control_usb_host_mode(struct omap_control_usb *ctrl_usb)
+{
+	u32 val;
+
+	val = readl(ctrl_usb->otghs_control);
+	val &= ~(OMAP_CTRL_DEV_IDDIG | OMAP_CTRL_DEV_SESSEND);
+	val |= OMAP_CTRL_DEV_AVALID | OMAP_CTRL_DEV_VBUSVALID;
+	writel(val, ctrl_usb->otghs_control);
+}
+
+/**
+ * omap_control_usb_device_mode - set AVALID, VBUSVALID and ID pin in high
+ * impedance
+ * @ctrl_usb: struct omap_control_usb *
+ *
+ * Writes to the mailbox register to notify the usb core that it has been
+ * connected to a usb host.
+ */
+static void omap_control_usb_device_mode(struct omap_control_usb *ctrl_usb)
+{
+	u32 val;
+
+	val = readl(ctrl_usb->otghs_control);
+	val &= ~OMAP_CTRL_DEV_SESSEND;
+	val |= OMAP_CTRL_DEV_IDDIG | OMAP_CTRL_DEV_AVALID |
+		OMAP_CTRL_DEV_VBUSVALID;
+	writel(val, ctrl_usb->otghs_control);
+}
+
+/**
+ * omap_control_usb_set_sessionend - Enable SESSIONEND and IDIG to high
+ * impedance
+ * @ctrl_usb: struct omap_control_usb *
+ *
+ * Writes to the mailbox register to notify the usb core it's now in
+ * disconnected state.
+ */
+static void omap_control_usb_set_sessionend(struct omap_control_usb *ctrl_usb)
+{
+	u32 val;
+
+	val = readl(ctrl_usb->otghs_control);
+	val &= ~(OMAP_CTRL_DEV_AVALID | OMAP_CTRL_DEV_VBUSVALID);
+	val |= OMAP_CTRL_DEV_IDDIG | OMAP_CTRL_DEV_SESSEND;
+	writel(val, ctrl_usb->otghs_control);
+}
+
+/**
+ * omap_control_usb_set_mode - Calls to functions to set USB in one of host mode
+ * or device mode or to denote disconnected state
+ * @dev: the control module device
+ * @mode: The mode to which usb should be configured
+ *
+ * This is an API to write to the mailbox register to notify the usb core that
+ * a usb device has been connected.
+ */
+void omap_control_usb_set_mode(struct device *dev,
+	enum omap_control_usb_mode mode)
+{
+	struct omap_control_usb	*ctrl_usb;
+
+	if (IS_ERR(dev) || control_usb->type != OMAP_CTRL_DEV_TYPE1)
+		return;
+
+	ctrl_usb = dev_get_drvdata(dev);
+
+	switch (mode) {
+	case USB_MODE_HOST:
+		omap_control_usb_host_mode(ctrl_usb);
+		break;
+	case USB_MODE_DEVICE:
+		omap_control_usb_device_mode(ctrl_usb);
+		break;
+	case USB_MODE_DISCONNECT:
+		omap_control_usb_set_sessionend(ctrl_usb);
+		break;
+	default:
+		dev_vdbg(dev, "invalid omap control usb mode\n");
+	}
+}
+EXPORT_SYMBOL_GPL(omap_control_usb_set_mode);
+
+static int omap_control_usb_probe(struct platform_device *pdev)
+{
+	struct resource	*res;
+	struct device_node *np = pdev->dev.of_node;
+	struct omap_control_usb_platform_data *pdata = pdev->dev.platform_data;
+
+	control_usb = devm_kzalloc(&pdev->dev, sizeof(*control_usb),
+		GFP_KERNEL);
+	if (!control_usb) {
+		dev_err(&pdev->dev, "unable to alloc memory for control usb\n");
+		return -ENOMEM;
+	}
+
+	if (np) {
+		of_property_read_u32(np, "ti,type", &control_usb->type);
+	} else if (pdata) {
+		control_usb->type = pdata->type;
+	} else {
+		dev_err(&pdev->dev, "no pdata present\n");
+		return -EINVAL;
+	}
+
+	control_usb->dev	= &pdev->dev;
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+		"control_dev_conf");
+	control_usb->dev_conf = devm_request_and_ioremap(&pdev->dev, res);
+	if (!control_usb->dev_conf) {
+		dev_err(&pdev->dev, "Failed to obtain io memory\n");
+		return -EADDRNOTAVAIL;
+	}
+
+	if (control_usb->type == OMAP_CTRL_DEV_TYPE1) {
+		res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+			"otghs_control");
+		control_usb->otghs_control = devm_request_and_ioremap(
+			&pdev->dev, res);
+		if (!control_usb->otghs_control) {
+			dev_err(&pdev->dev, "Failed to obtain io memory\n");
+			return -EADDRNOTAVAIL;
+		}
+	}
+
+	if (control_usb->type == OMAP_CTRL_DEV_TYPE2) {
+		res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+			"phy_power_usb");
+		control_usb->phy_power = devm_request_and_ioremap(
+			&pdev->dev, res);
+		if (!control_usb->phy_power) {
+			dev_dbg(&pdev->dev, "Failed to obtain io memory\n");
+			return -EADDRNOTAVAIL;
+		}
+
+		control_usb->sys_clk = devm_clk_get(control_usb->dev,
+			"sys_clkin");
+		if (IS_ERR(control_usb->sys_clk)) {
+			pr_err("%s: unable to get sys_clkin\n", __func__);
+			return -EINVAL;
+		}
+	}
+
+
+	dev_set_drvdata(control_usb->dev, control_usb);
+
+	return 0;
+}
+
+#ifdef CONFIG_OF
+static const struct of_device_id omap_control_usb_id_table[] = {
+	{ .compatible = "ti,omap-control-usb" },
+	{}
+};
+MODULE_DEVICE_TABLE(of, omap_control_usb_id_table);
+#endif
+
+static struct platform_driver omap_control_usb_driver = {
+	.probe		= omap_control_usb_probe,
+	.driver		= {
+		.name	= "omap-control-usb",
+		.owner	= THIS_MODULE,
+		.of_match_table = of_match_ptr(omap_control_usb_id_table),
+	},
+};
+
+static int __init omap_control_usb_init(void)
+{
+	return platform_driver_register(&omap_control_usb_driver);
+}
+subsys_initcall(omap_control_usb_init);
+
+static void __exit omap_control_usb_exit(void)
+{
+	platform_driver_unregister(&omap_control_usb_driver);
+}
+module_exit(omap_control_usb_exit);
+
+MODULE_ALIAS("platform: omap_control_usb");
+MODULE_AUTHOR("Texas Instruments Inc.");
+MODULE_DESCRIPTION("OMAP Control Module USB Driver");
+MODULE_LICENSE("GPL v2");
diff --git a/include/linux/usb/omap_control_usb.h b/include/linux/usb/omap_control_usb.h
new file mode 100644
index 0000000..84c90aa
--- /dev/null
+++ b/include/linux/usb/omap_control_usb.h
@@ -0,0 +1,92 @@
+/*
+ * omap_control_usb.h - Header file for the USB part of control module.
+ *
+ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Author: Kishon Vijay Abraham I <kishon@ti.com>
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __OMAP_CONTROL_USB_H__
+#define __OMAP_CONTROL_USB_H__
+
+struct omap_control_usb {
+	struct device *dev;
+
+	u32 __iomem *dev_conf;
+	u32 __iomem *otghs_control;
+	u32 __iomem *phy_power;
+
+	struct clk *sys_clk;
+
+	u32 type;
+};
+
+struct omap_control_usb_platform_data {
+	u8 type;
+};
+
+enum omap_control_usb_mode {
+	USB_MODE_UNDEFINED = 0,
+	USB_MODE_HOST,
+	USB_MODE_DEVICE,
+	USB_MODE_DISCONNECT,
+};
+
+/* To differentiate ctrl module IP having either mailbox or USB3 PHY power */
+#define	OMAP_CTRL_DEV_TYPE1		0x1
+#define	OMAP_CTRL_DEV_TYPE2		0x2
+
+#define	OMAP_CTRL_DEV_PHY_PD		BIT(0)
+
+#define	OMAP_CTRL_DEV_AVALID		BIT(0)
+#define	OMAP_CTRL_DEV_BVALID		BIT(1)
+#define	OMAP_CTRL_DEV_VBUSVALID		BIT(2)
+#define	OMAP_CTRL_DEV_SESSEND		BIT(3)
+#define	OMAP_CTRL_DEV_IDDIG		BIT(4)
+
+#define	OMAP_CTRL_USB_PWRCTL_CLK_CMD_MASK	0x003FC000
+#define	OMAP_CTRL_USB_PWRCTL_CLK_CMD_SHIFT	0xE
+
+#define	OMAP_CTRL_USB_PWRCTL_CLK_FREQ_MASK	0xFFC00000
+#define	OMAP_CTRL_USB_PWRCTL_CLK_FREQ_SHIFT	0x16
+
+#define	OMAP_CTRL_USB3_PHY_TX_RX_POWERON	0x3
+#define	OMAP_CTRL_USB3_PHY_TX_RX_POWEROFF	0x0
+
+#if IS_ENABLED(CONFIG_OMAP_CONTROL_USB)
+extern struct device *omap_get_control_dev(void);
+extern void omap_control_usb_phy_power(struct device *dev, int on);
+extern void omap_control_usb3_phy_power(struct device *dev, bool on);
+extern void omap_control_usb_set_mode(struct device *dev,
+	enum omap_control_usb_mode mode);
+#else
+static inline struct device *omap_get_control_dev()
+{
+	return ERR_PTR(-ENODEV);
+}
+
+static inline void omap_control_usb_phy_power(struct device *dev, int on)
+{
+}
+
+static inline void omap_control_usb3_phy_power(struct device *dev, int on)
+{
+}
+
+static inline void omap_control_usb_set_mode(struct device *dev,
+	enum omap_control_usb_mode mode)
+{
+}
+#endif
+
+#endif	/* __OMAP_CONTROL_USB_H__ */
