--- zzzz-none-000/linux-4.4.60/include/linux/usb/msm_hsusb.h	2017-04-08 07:53:53.000000000 +0000
+++ dragonfly-4020-701/linux-4.4.60/include/linux/usb/msm_hsusb.h	2018-11-08 13:36:17.000000000 +0000
@@ -20,7 +20,23 @@
 
 #include <linux/extcon.h>
 #include <linux/types.h>
+#include <linux/usb/ch9.h>
+#include <linux/usb/gadget.h>
 #include <linux/usb/otg.h>
+/*
+ * The following are bit fields describing the usb_request.udc_priv word.
+ * These bit fields are set by function drivers that wish to queue
+ * usb_requests with sps/bam parameters.
+ */
+#define MSM_PIPE_ID_MASK		(0x1F)
+#define MSM_TX_PIPE_ID_OFS		(16)
+#define MSM_SPS_MODE			BIT(5)
+#define MSM_IS_FINITE_TRANSFER		BIT(6)
+#define MSM_PRODUCER			BIT(7)
+#define MSM_DISABLE_WB			BIT(8)
+#define MSM_ETD_IOC			BIT(9)
+#define MSM_INTERNAL_MEM		BIT(10)
+#define MSM_VENDOR_ID			BIT(16)
 #include <linux/clk.h>
 
 /**
@@ -57,6 +73,15 @@
 #define IDEV_CHG_MAX	1500
 #define IUNIT		100
 
+/* phy related flags */
+#define ENABLE_DP_MANUAL_PULLUP		BIT(0)
+#define ENABLE_SECONDARY_PHY		BIT(1)
+#define PHY_HOST_MODE			BIT(2)
+#define PHY_CHARGER_CONNECTED		BIT(3)
+#define PHY_VBUS_VALID_OVERRIDE		BIT(4)
+#define DEVICE_IN_SS_MODE		BIT(5)
+#define USB_NUM_BUS_CLOCKS		3
+
 /**
  * Different states involved in USB charger detection.
  *
@@ -99,6 +124,26 @@
 };
 
 /**
+ * Supported USB controllers
+ */
+
+enum usb_ctrl {
+	DWC3_CTRL = 0,	/* DWC3 controller */
+	CI_CTRL,	/* ChipIdea controller */
+	HSIC_CTRL,	/* HSIC controller */
+	NUM_CTRL,
+};
+
+
+/**
+ * USB ID state
+ */
+enum usb_id_state {
+	USB_ID_GROUND = 0,
+	USB_ID_FLOAT,
+};
+
+/**
  * struct msm_otg_platform_data - platform device data
  *              for msm_otg driver.
  * @phy_init_seq: PHY configuration sequence values. Value of -1 is reserved as