[PULL] u-boot-usb/master

[Marek Vasut]

The following changes since commit 6146cd62aedc4849fec66f10ab0aa57f1dc64b8e:

   Merge branch '2022-01-24-assorted-updates' (2022-01-25 08:01:43 -0500)

are available in the Git repository at:

   git://source.denx.de/u-boot-usb.git master

for you to fetch changes up to fc2b399ac03b91339a1cb1bfd4d1a9ca87fe95c6:

   usb: gadget: Add CDC ACM function (2022-01-26 23:23:17 +0100)

----------------------------------------------------------------
Loic Poulain (2):
       lib/circbuf: Make circbuf selectable symbol
       usb: gadget: Add CDC ACM function

Lukasz Majewski (4):
       usb: Modify Kconfig of the USB_EHCI_MXS to use this driver with imx28
       usb: ehci: Refactor the ehci_mxs_toggle_clock function to be 
reused with DM
       usb: ehci: Move common mxs code to separate functions 
(ehci_hcd_{stop|start})
       usb: ehci: dm: Convert i.MX28 ehci code to driver model

  common/stdio.c              |   3 +
  drivers/usb/gadget/Kconfig  |   9 ++
  drivers/usb/gadget/Makefile |   1 +
  drivers/usb/gadget/f_acm.c  | 672 
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  drivers/usb/host/Kconfig    |   7 +-
  drivers/usb/host/ehci-mxs.c | 328 
++++++++++++++++++++++++++++++++++++++++-----------
  include/stdio_dev.h         |   1 +
  lib/Kconfig                 |   3 +
  lib/Makefile                |   8 +-
  9 files changed, 962 insertions(+), 70 deletions(-)
  create mode 100644 drivers/usb/gadget/f_acm.c