diff --git a/drivers/usb/dwc2/core.h b/drivers/usb/dwc2/core.h
index b0ee9511dc92..e6abc28dd6bf 100644
--- a/drivers/usb/dwc2/core.h
+++ b/drivers/usb/dwc2/core.h
@@ -1088,6 +1088,7 @@ extern void s3c_hsotg_core_init_disconnected(struct dwc2_hsotg *dwc2,
 extern void s3c_hsotg_core_connect(struct dwc2_hsotg *hsotg);
 extern void s3c_hsotg_disconnect(struct dwc2_hsotg *dwc2);
 extern int s3c_hsotg_set_test_mode(struct dwc2_hsotg *hsotg, int testmode);
+#define dwc2_is_device_connected(hsotg) (hsotg->connected)
 #else
 static inline int s3c_hsotg_remove(struct dwc2_hsotg *dwc2)
 { return 0; }
@@ -1104,6 +1105,7 @@ static inline void s3c_hsotg_disconnect(struct dwc2_hsotg *dwc2) {}
 static inline int s3c_hsotg_set_test_mode(struct dwc2_hsotg *hsotg,
 							int testmode)
 { return 0; }
+#define dwc2_is_device_connected(hsotg) (0)
 #endif
 
 #if IS_ENABLED(CONFIG_USB_DWC2_HOST) || IS_ENABLED(CONFIG_USB_DWC2_DUAL_ROLE)
diff --git a/drivers/usb/dwc2/core_intr.c b/drivers/usb/dwc2/core_intr.c
index 6cf047878dba..6ffb5a9c385e 100644
--- a/drivers/usb/dwc2/core_intr.c
+++ b/drivers/usb/dwc2/core_intr.c
@@ -334,6 +334,7 @@ static void dwc2_handle_session_req_intr(struct dwc2_hsotg *hsotg)
  */
 static void dwc2_handle_wakeup_detected_intr(struct dwc2_hsotg *hsotg)
 {
+	int ret;
 	dev_dbg(hsotg->dev, "++Resume or Remote Wakeup Detected Interrupt++\n");
 	dev_dbg(hsotg->dev, "%s lxstate = %d\n", __func__, hsotg->lx_state);
 
@@ -345,6 +346,11 @@ static void dwc2_handle_wakeup_detected_intr(struct dwc2_hsotg *hsotg)
 			/* Clear Remote Wakeup Signaling */
 			dctl &= ~DCTL_RMTWKUPSIG;
 			writel(dctl, hsotg->regs + DCTL);
+			ret = dwc2_exit_hibernation(hsotg, true);
+			if (ret)
+				dev_err(hsotg->dev, "exit hibernation failed\n");
+
+			call_gadget(hsotg, resume);
 		}
 		/* Change to L0 state */
 		hsotg->lx_state = DWC2_L0;
@@ -397,6 +403,7 @@ static void dwc2_handle_disconnect_intr(struct dwc2_hsotg *hsotg)
 static void dwc2_handle_usb_suspend_intr(struct dwc2_hsotg *hsotg)
 {
 	u32 dsts;
+	int ret;
 
 	dev_dbg(hsotg->dev, "USB SUSPEND\n");
 
@@ -411,6 +418,30 @@ static void dwc2_handle_usb_suspend_intr(struct dwc2_hsotg *hsotg)
 			"DSTS.Suspend Status=%d HWCFG4.Power Optimize=%d\n",
 			!!(dsts & DSTS_SUSPSTS),
 			hsotg->hw_params.power_optimized);
+		if ((dsts & DSTS_SUSPSTS) && hsotg->hw_params.power_optimized) {
+			/* Ignore suspend request before enumeration */
+			if (!dwc2_is_device_connected(hsotg)) {
+				dev_dbg(hsotg->dev,
+						"ignore suspend request before enumeration\n");
+				goto clear_int;
+			}
+
+			ret = dwc2_enter_hibernation(hsotg);
+			if (ret) {
+				dev_err(hsotg->dev,
+					"enter hibernation failed\n");
+				goto skip_power_saving;
+			}
+
+			udelay(100);
+
+			/* Ask phy to be suspended */
+			if (!IS_ERR_OR_NULL(hsotg->uphy))
+				usb_phy_set_suspend(hsotg->uphy, true);
+skip_power_saving:
+			/* Call gadget suspend callback */
+			call_gadget(hsotg, suspend);
+		}
 	} else {
 		if (hsotg->op_state == OTG_STATE_A_PERIPHERAL) {
 			dev_dbg(hsotg->dev, "a_peripheral->a_host\n");
@@ -426,6 +457,7 @@ static void dwc2_handle_usb_suspend_intr(struct dwc2_hsotg *hsotg)
 	/* Change to L2 (suspend) state */
 	hsotg->lx_state = DWC2_L2;
 
+clear_int:
 	/* Clear interrupt */
 	writel(GINTSTS_USBSUSP, hsotg->regs + GINTSTS);
 }