[PATCHv6 0/8] usb: dwc2: Add support for dual-role

[dinguyen]

From: Dinh Nguyen <dinguyen@xxxxxxxxxxxxxxxxxxxxx>

Hello,

This is version 6 of the patch series that combines the dwc2 gadget and host
driver into a single dual role driver. Here are the main differences from V5:

- Added a new patch 8/8 - usb: dwc2: move usb_disabled() call to host driver
  only. This patch is needed to avoid a build error when (!USB && USB_GADGET)
  condition is met.
- Addressed comments in the Kconfig/Makefile. USB_DWC2_PLATFORM and
  USB_DWC2_PCI are now tristate.

For v6, the series is rebased on top of Felipe Balbi's tree on testing/next
branch. I thought this might be appropriate as there are dwc2 patches already
on this branch.

As usual, tested on SOCFPGA(host, gadget, and dual-role) and on Rpi-B
(host mode only).

I have pushed this series to a git repo to make it more convenient for people
to test/review.

git://git.rocketboards.org/linux-socfpga-next.git dwc2_dual_role_v6

Thanks,

Dinh Nguyen (8):
  usb: dwc2: Update the gadget driver to use common dwc2_hsotg structure
  usb: dwc2: Move gadget probe function into platform code
  usb: dwc2: Initialize the USB core for peripheral mode
  usb: dwc2: Update common interrupt handler to call gadget interrupt
    handler
  usb: dwc2: Add call_gadget functions for perpheral mode interrupts
  usb: dwc2: gadget: Do not fail probe if there isn't a clock node
  usb: dwc2: Update Kconfig to support dual-role
  usb: dwc2: move usb_disabled() call to host driver only

 drivers/usb/dwc2/Kconfig     |  66 +++++-----
 drivers/usb/dwc2/Makefile    |  32 ++---
 drivers/usb/dwc2/core.c      |  10 --
 drivers/usb/dwc2/core.h      | 192 +++++++++++++++++------------
 drivers/usb/dwc2/core_intr.c |  16 ++-
 drivers/usb/dwc2/gadget.c    | 283 +++++++++++++------------------------------
 drivers/usb/dwc2/hcd.c       |   6 +-
 drivers/usb/dwc2/hcd.h       |  10 --
 drivers/usb/dwc2/pci.c       |   7 ++
 drivers/usb/dwc2/platform.c  |  55 ++++++++-
 10 files changed, 336 insertions(+), 341 deletions(-)

-- 
2.0.3

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