Index: linux-omap-pm/drivers/usb/musb/musb_core.c
===================================================================
--- linux-omap-pm.orig/drivers/usb/musb/musb_core.c
+++ linux-omap-pm/drivers/usb/musb/musb_core.c
@@ -98,6 +98,7 @@
 #include <linux/kobject.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
+#include <linux/pm_runtime.h>
 
 #ifdef	CONFIG_ARM
 #include <mach/hardware.h>
@@ -2424,13 +2425,16 @@ static int musb_suspend(struct device *d
 		 * they will even be wakeup-enabled.
 		 */
 	}
+	pm_runtime_put_sync(dev);
 
+#ifndef CONFIG_PM_RUNTIME
 	musb_save_context(musb);
 
 	if (musb->set_clock)
 		musb->set_clock(musb->clock, 0);
 	else
 		clk_disable(musb->clock);
+#endif
 	spin_unlock_irqrestore(&musb->lock, flags);
 	return 0;
 }
@@ -2443,12 +2447,16 @@ static int musb_resume_noirq(struct devi
 	if (!musb->clock)
 		return 0;
 
+	pm_runtime_get_sync(dev);
+
+#ifndef CONFIG_PM_RUNTIME
 	if (musb->set_clock)
 		musb->set_clock(musb->clock, 1);
 	else
 		clk_enable(musb->clock);
 
 	musb_restore_context(musb);
+#endif
 
 	/* for static cmos like DaVinci, register values were preserved
 	 * unless for some reason the whole soc powered down or the USB
@@ -2457,9 +2465,26 @@ static int musb_resume_noirq(struct devi
 	return 0;
 }
 
+static int musb_runtime_suspend(struct device *dev)
+{
+	struct musb	*musb = dev_to_musb(dev);
+
+	musb_save_context(musb);
+	return 0;
+}
+
+static int musb_runtime_resume(struct device *dev)
+{
+	struct musb	*musb = dev_to_musb(dev);
+
+	musb_restore_context(musb);
+	return 0;
+}
 static const struct dev_pm_ops musb_dev_pm_ops = {
 	.suspend	= musb_suspend,
 	.resume_noirq	= musb_resume_noirq,
+	.runtime_suspend = musb_runtime_suspend,
+	.runtime_resume	 = musb_runtime_resume,
 };
 
 #define MUSB_DEV_PM_OPS (&musb_dev_pm_ops)
Index: linux-omap-pm/drivers/usb/musb/omap2430.c
===================================================================
--- linux-omap-pm.orig/drivers/usb/musb/omap2430.c
+++ linux-omap-pm/drivers/usb/musb/omap2430.c
@@ -31,6 +31,8 @@
 #include <linux/list.h>
 #include <linux/clk.h>
 #include <linux/io.h>
+#include <linux/pm_runtime.h>
+#include <linux/platform_device.h>
 
 #include "musb_core.h"
 #include "omap2430.h"
@@ -206,21 +208,6 @@ int __init musb_platform_init(struct mus
 
 	musb_platform_resume(musb);
 
-	l = musb_readl(musb->mregs, OTG_SYSCONFIG);
-	l &= ~ENABLEWAKEUP;	/* disable wakeup */
-	l &= ~NOSTDBY;		/* remove possible nostdby */
-	l |= SMARTSTDBY;	/* enable smart standby */
-	l &= ~AUTOIDLE;		/* disable auto idle */
-	l &= ~NOIDLE;		/* remove possible noidle */
-	l |= SMARTIDLE;		/* enable smart idle */
-	/*
-	 * MUSB AUTOIDLE don't work in 3430.
-	 * Workaround by Richard Woodruff/TI
-	 */
-	if (!cpu_is_omap3430())
-		l |= AUTOIDLE;		/* enable auto idle */
-	musb_writel(musb->mregs, OTG_SYSCONFIG, l);
-
 	l = musb_readl(musb->mregs, OTG_INTERFSEL);
 
 	if (data->interface_type == MUSB_INTERFACE_UTMI) {
@@ -253,15 +240,13 @@ int __init musb_platform_init(struct mus
 void musb_platform_save_context(struct musb *musb,
 		struct musb_context_registers *musb_context)
 {
-	musb_context->otg_sysconfig = musb_readl(musb->mregs, OTG_SYSCONFIG);
-	musb_context->otg_forcestandby = musb_readl(musb->mregs, OTG_FORCESTDBY);
+	musb_writel(musb->mregs, OTG_FORCESTDBY, ENABLEFORCE);
 }
 
 void musb_platform_restore_context(struct musb *musb,
 		struct musb_context_registers *musb_context)
 {
-	musb_writel(musb->mregs, OTG_SYSCONFIG, musb_context->otg_sysconfig);
-	musb_writel(musb->mregs, OTG_FORCESTDBY, musb_context->otg_forcestandby);
+	musb_writel(musb->mregs, OTG_FORCESTDBY, 0);
 }
 #endif
 
@@ -277,37 +262,23 @@ static int musb_platform_suspend(struct 
 	l |= ENABLEFORCE;	/* enable MSTANDBY */
 	musb_writel(musb->mregs, OTG_FORCESTDBY, l);
 
-	l = musb_readl(musb->mregs, OTG_SYSCONFIG);
-	l |= ENABLEWAKEUP;	/* enable wakeup */
-	musb_writel(musb->mregs, OTG_SYSCONFIG, l);
-
 	otg_set_suspend(musb->xceiv, 1);
 
-	if (musb->set_clock)
-		musb->set_clock(musb->clock, 0);
-	else
-		clk_disable(musb->clock);
-
 	return 0;
 }
 
 static int musb_platform_resume(struct musb *musb)
 {
 	u32 l;
+	struct device *dev = musb->controller;
 
 	if (!musb->clock)
 		return 0;
 
 	otg_set_suspend(musb->xceiv, 0);
 
-	if (musb->set_clock)
-		musb->set_clock(musb->clock, 1);
-	else
-		clk_enable(musb->clock);
-
-	l = musb_readl(musb->mregs, OTG_SYSCONFIG);
-	l &= ~ENABLEWAKEUP;	/* disable wakeup */
-	musb_writel(musb->mregs, OTG_SYSCONFIG, l);
+	pm_runtime_enable(dev);
+	pm_runtime_get_sync(dev);
 
 	l = musb_readl(musb->mregs, OTG_FORCESTDBY);
 	l &= ~ENABLEFORCE;	/* disable MSTANDBY */
