Merge tag 'usb-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB / Thunderbolt updates from Greg KH:
 "Here is the big set of USB and Thunderbolt patches for 5.14-rc1.

  Nothing major here just lots of little changes for new hardware and
  features. Highlights are:

   - more USB 4 support added to the thunderbolt core

   - build warning fixes all over the place

   - usb-serial driver updates and new device support

   - mtu3 driver updates

   - gadget driver updates

   - dwc3 driver updates

   - dwc2 driver updates

   - isp1760 host driver updates

   - musb driver updates

   - lots of other tiny things.

  Full details are in the shortlog.

  All of these have been in linux-next for a while now with no reported
  issues"

* tag 'usb-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (223 commits)
  phy: qcom-qusb2: Add configuration for SM4250 and SM6115
  dt-bindings: phy: qcom,qusb2: document sm4250/6115 compatible
  dt-bindings: usb: qcom,dwc3: Add bindings for sm6115/4250
  USB: cdc-acm: blacklist Heimann USB Appset device
  usb: xhci-mtk: allow multiple Start-Split in a microframe
  usb: ftdi-elan: remove redundant continue statement in a while-loop
  usb: class: cdc-wdm: return the correct errno code
  xhci: remove redundant continue statement
  usb: dwc3: Fix debugfs creation flow
  usb: gadget: hid: fix error return code in hid_bind()
  usb: gadget: eem: fix echo command packet response issue
  usb: gadget: f_hid: fix endianness issue with descriptors
  Revert "USB: misc: Add onboard_usb_hub driver"
  Revert "of/platform: Add stubs for of_platform_device_create/destroy()"
  Revert "usb: host: xhci-plat: Create platform device for onboard hubs in probe()"
  Revert "arm64: dts: qcom: sc7180-trogdor: Add nodes for onboard USB hub"
  xhci: solve a double free problem while doing s4
  xhci: handle failed buffer copy to URB sg list and fix a W=1 copiler warning
  xhci: Add adaptive interrupt rate for isoch TRBs with XHCI_AVOID_BEI quirk
  xhci: Remove unused defines for ERST_SIZE and ERST_ENTRIES
  ...

1 files changed, 9 insertions, 4 deletions

diff --git a/drivers/usb/isp1760/isp1760-udc.h b/drivers/usb/isp1760/isp1760-udc.h
index d2df650d54e9..22044e86bc0e 100644
--- a/drivers/usb/isp1760/isp1760-udc.h
+++ b/drivers/usb/isp1760/isp1760-udc.h
@@ -2,10 +2,12 @@
 /*
  * Driver for the NXP ISP1761 device controller
  *
+ * Copyright 2021 Linaro, Rui Miguel Silva
  * Copyright 2014 Ideas on Board Oy
  *
  * Contacts:
  *	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+ *	Rui Miguel Silva <rui.silva@linaro.org>
  */
 
 #ifndef _ISP1760_UDC_H_
@@ -17,6 +19,8 @@
 #include <linux/timer.h>
 #include <linux/usb/gadget.h>
 
+#include "isp1760-regs.h"
+
 struct isp1760_device;
 struct isp1760_udc;
 
@@ -48,7 +52,7 @@ struct isp1760_ep {
  * struct isp1760_udc - UDC state information
  * irq: IRQ number
  * irqname: IRQ name (as passed to request_irq)
- * regs: Base address of the UDC registers
+ * regs: regmap for UDC registers
  * driver: Gadget driver
  * gadget: Gadget device
  * lock: Protects driver, vbus_timer, ep, ep0_*, DC_EPINDEX register
@@ -59,12 +63,13 @@ struct isp1760_ep {
  * connected: Tracks gadget driver bus connection state
  */
 struct isp1760_udc {
-#ifdef CONFIG_USB_ISP1761_UDC
 	struct isp1760_device *isp;
 
 	int irq;
 	char *irqname;
-	void __iomem *regs;
+
+	struct regmap *regs;
+	struct regmap_field *fields[DC_FIELD_MAX];
 
 	struct usb_gadget_driver *driver;
 	struct usb_gadget gadget;
@@ -79,9 +84,9 @@ struct isp1760_udc {
 	u16 ep0_length;
 
 	bool connected;
+	bool is_isp1763;
 
 	unsigned int devstatus;
-#endif
 };
 
 #ifdef CONFIG_USB_ISP1761_UDC