[PATCH v8 0/6] dwc3 dependencies for HiKey960 USB

[John Stultz]

Just wanted to send these out again to try to make some progress
on these patches originally by Yu Chen to get HiKey960
dev-board's USB functionality working.

For now I've dropped the hub switching functionality from the
series, as I've not yet been able to come up with a solution to
Rob's objections. So this set focuses just on the dwc3 changes
needed.

The full patchset (including hub switching and dts changes not
submitted here) can be found here:
https://git.linaro.org/people/john.stultz/android-dev.git/log/?id=410aa219e0c201e8ba0e03a79b5d3f4f5c47126b

I'd greatly appreciate any feedback or thoughts!

thanks
-john

New in v8:
* Rob objected to the custom hub switching logic in the
  previous series, so I've dropped it for now. 

Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Cc: Rob Herring <robh+dt@xxxxxxxxxx>
Cc: Mark Rutland <mark.rutland@xxxxxxx>
CC: ShuFan Lee <shufan_lee@xxxxxxxxxxx>
Cc: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx>
Cc: Suzuki K Poulose <suzuki.poulose@xxxxxxx>
Cc: Chunfeng Yun <chunfeng.yun@xxxxxxxxxxxx>
Cc: Yu Chen <chenyu56@xxxxxxxxxx>
Cc: Felipe Balbi <balbi@xxxxxxxxxx>
Cc: Hans de Goede <hdegoede@xxxxxxxxxx>
Cc: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
Cc: Jun Li <lijun.kernel@xxxxxxxxx>
Cc: Valentin Schneider <valentin.schneider@xxxxxxx>
Cc: Guillaume Gardet <Guillaume.Gardet@xxxxxxx>
Cc: Jack Pham <jackp@xxxxxxxxxxxxxx>
Cc: linux-usb@xxxxxxxxxxxxxxx
Cc: devicetree@xxxxxxxxxxxxxxx

John Stultz (5):
  dt-bindings: usb: generic: Add role-switch-default-mode binding
  usb: dwc3: Add support for role-switch-default-mode binding
  dt-bindings: usb: dwc3: Allow clock list & resets to be more flexible
  usb: dwc3: Rework clock initialization to be more flexible
  usb: dwc3: Rework resets initialization to be more flexible

Yu Chen (1):
  usb: dwc3: Registering a role switch in the DRD code.

 .../devicetree/bindings/usb/dwc3.txt          |  5 +-
 .../devicetree/bindings/usb/generic.txt       |  6 ++
 drivers/usb/dwc3/core.c                       | 22 ++---
 drivers/usb/dwc3/core.h                       |  6 ++
 drivers/usb/dwc3/drd.c                        | 96 ++++++++++++++++++-
 5 files changed, 116 insertions(+), 19 deletions(-)

-- 
2.17.1