Merge tag 'usb-for-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb...

Merge tag 'usb-for-v5.3' of git://git./linux/kernel/git/balbi/usb into usb-next

Felipe writes:

usb: changes for v5.3 merge window

The biggest part here is a set of patches removing unnecesary variables
from several drivers.

Meson-g12a's dwc3 glue implemented IRQ-based OTG/DRD role swap.

Qcom's dwc3 glue added support for ACPI, mainly for the AArch64-based
SoCs.

DWC3 also got support for Intel Elkhart Lake platforms.

* tag 'usb-for-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb: (30 commits)
  usb: dwc3: remove unused @lock member of dwc3_ep struct
  usb: dwc3: pci: Add Support for Intel Elkhart Lake Devices
  usb: Replace snprintf with scnprintf in gether_get_ifname
  usb: gadget: ether: Fix race between gether_disconnect and rx_submit
  usb: gadget: storage: Remove warning message
  usb: dwc3: gadget: Add support for disabling U1 and U2 entries
  usb: gadget: send usb_gadget as an argument in get_config_params
  doc: dt: bindings: usb: dwc3: Update entries for disabling U1 and U2
  usb: dwc3: qcom: Use of_clk_get_parent_count()
  usb: dwc3: Fix core validation in probe, move after clocks are enabled
  usb: dwc3: qcom: Improve error handling
  usb: dwc3: qcom: Start USB in 'host mode' on the SDM845
  usb: dwc3: qcom: Add support for booting with ACPI
  soc: qcom: geni: Add support for ACPI
  Revert "usb: dwc2: host: Setting qtd to NULL after freeing it"
  usb: gadget: net2272: remove redundant assignments to pointer 's'
  usb: gadget: Zero ffs_io_data
  USB: omap_udc: Remove unneeded variable
  fotg210-udc: Remove unneeded variable
  usb: gadget: at91_udc: Remove unneeded variable
  ...