Merge tag 'usb-serial-5.13-rc1' of...

Merge tag 'usb-serial-5.13-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-next

Johan writes:

USB-serial updates for 5.13-rc1

Here are the USB-serial updates for 5.13-rc1, including:

 - better type detection for pl2303
 - support for more line speeds for pl2303 (TA/TB)
 - fixed CSIZE handling for the new xr driver
 - core support for multi-interface functions
 - TIOCGSERIAL and TIOCSSERIAL fixes
 - generic TIOCSSERIAL support (e.g. for closing_wait)
 - fixed return value for unsupported ioctls
 - support for gpio valid masks in cp210x
 - drain-delay fixes and improvements
 - support for multi-port devices for xr
 - generalisation of the xr driver to support three new device classes
   (XR21B142X, XR21B1411 and XR2280X)

Included are also various clean ups.

All have been in linux-next with no reported issues.

* tag 'usb-serial-5.13-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial: (72 commits)
  USB: cdc-acm: add more Maxlinear/Exar models to ignore list
  USB: serial: xr: add copyright notice
  USB: serial: xr: reset FIFOs on open
  USB: serial: xr: add support for XR22801, XR22802, XR22804
  USB: serial: xr: add support for XR21B1411
  USB: serial: xr: add support for XR21B1421, XR21B1422 and XR21B1424
  USB: serial: xr: add type abstraction
  USB: serial: xr: drop type prefix from shared defines
  USB: serial: xr: move pin configuration to probe
  USB: serial: xr: rename GPIO-pin defines
  USB: serial: xr: rename GPIO-mode defines
  USB: serial: xr: add support for XR21V1412 and XR21V1414
  USB: serial: ti_usb_3410_5052: clean up termios CSIZE handling
  USB: serial: ti_usb_3410_5052: use kernel types consistently
  USB: serial: ti_usb_3410_5052: add port-command helpers
  USB: serial: ti_usb_3410_5052: clean up vendor-request helpers
  USB: serial: ti_usb_3410_5052: drop unnecessary packed attributes
  USB: serial: io_ti: drop unnecessary packed attributes
  USB: serial: io_ti: use kernel types consistently
  USB: serial: io_ti: add read-port-command helper
  ...