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Subject[PATCH v6 0/8] HiKey960 USB support
Just another round here trying to push forward a patch series
submitted originally by Yu Chen to get HiKey960 dev-board's USB
functionality working.

The full patchset (including dts changes not submitted here) can
be found here:

NOTE: I unfortunately don't have any deep knowledge of the
hardware other then the previously submitted code and what I
can intuit from testing. I tried to document the previously
undocumented bindings, fixed up a few minor checkpatch issues
and tried to address previous feedback as best I could.

I'd greatly appreciate any feedback or thoughts!


New in v6:
* Felipe previously had disliked extending the dwc3 binding
to allow for more flexible clock and resest lists, so in
the last series I switched back to the dwc3-simple-of.c
approach, but Rob pushed back on the last series, and with
no reply from Felipe, I've switched back to this appraoch.
Clear guidance would be appreciated here!
* Fixed build issue Reported-by: kbuild test robot <>

Cc: Greg Kroah-Hartman <>
Cc: Rob Herring <>
Cc: Mark Rutland <>
CC: ShuFan Lee <>
Cc: Heikki Krogerus <>
Cc: Suzuki K Poulose <>
Cc: Chunfeng Yun <>
Cc: Yu Chen <>
Cc: Felipe Balbi <>
Cc: Hans de Goede <>
Cc: Andy Shevchenko <>
Cc: Jun Li <>
Cc: Valentin Schneider <>
Cc: Jack Pham <>

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 (3):
usb: dwc3: Registering a role switch in the DRD code.
dt-bindings: misc: Add bindings for HiSilicon usb hub and data role
switch functionality on HiKey960
misc: hisi_hikey_usb: Driver to support usb functionality of Hikey960

.../bindings/misc/hisilicon-hikey-usb.txt | 40 ++++
.../devicetree/bindings/usb/dwc3.txt | 5 +-
.../devicetree/bindings/usb/generic.txt | 6 +
drivers/misc/Kconfig | 6 +
drivers/misc/Makefile | 1 +
drivers/misc/hisi_hikey_usb.c | 178 ++++++++++++++++++
drivers/usb/dwc3/core.c | 22 +--
drivers/usb/dwc3/core.h | 6 +
drivers/usb/dwc3/drd.c | 96 +++++++++-
9 files changed, 341 insertions(+), 19 deletions(-)
create mode 100644 Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.txt
create mode 100644 drivers/misc/hisi_hikey_usb.c


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