diff --git a/drivers/usb/dwc3/dwc3_otg.c b/drivers/usb/dwc3/dwc3_otg.c
index 98c9b4c..1bc7757 100644
--- a/drivers/usb/dwc3/dwc3_otg.c
+++ b/drivers/usb/dwc3/dwc3_otg.c
@@ -726,8 +726,17 @@
 					phy->state = OTG_STATE_B_PERIPHERAL;
 					work = 1;
 					break;
-				case DWC3_UNSUPPORTED_CHARGER:
+				case DWC3_FLOATED_CHARGER:
 					dotg->charger_retry_count++;
+					/*
+					 * In case of floating charger, if
+					 * retry count equal to max retry count
+					 * notify PMIC about floating charger
+					 * and put Hw in low power mode. Else
+					 * perform charger detection again by
+					 * calling start_detection() with false
+					 * and then with true argument.
+					 */
 					if (dotg->charger_retry_count ==
 						max_chgr_retry_count) {
 						dwc3_otg_set_power(phy, 0);