Add a quirk for dwc3 driver, requred for Hikey 970 USB to work
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b4 am [email protected]Versions newest first
- v1 Latest2 patches 6 repliesIn review
Patches in v1 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/2 | usb: dwc3: Add splitdisable quirk for Hisilicon Kirin Socdrivers/ drivers/ | +32 | 0 replies | |
| 2/2 | dt-bindings: document a new quirk for dwc3Documentation/ | +3 | 6 replies |
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Cover letter [PATCH 0/2] Add a quirk for dwc3 driver, requred for Hikey 970 USB to work
This small patch series add a new quirk for the dwc3 driver. The first patch was submitted previously to the USB mailing list:
https://patchwork.kernel.org/patch/10909965/
This quirk is also present at the official Linaro's tree for Hikey 970.
Without that, the URBs produced by the USB HID driver returns -EPROTO errors, causing an endless reset loop, on every 0.5 seconds.
Please notice that I don't have any documentation about Synopsys dwc3 driver. So, I tried my best to document this quirk at patch 2, but I can't add anything more specifics, as I don't have any datasheets from such IP.
Mauro Carvalho Chehab (1):
dt-bindings: document a new quirk for dwc3
Yu Chen (1):
usb: dwc3: Add splitdisable quirk for Hisilicon Kirin Soc
.../devicetree/bindings/usb/dwc3.txt | 3 +++ drivers/usb/dwc3/core.c | 25 +++++++++++++++++++ drivers/usb/dwc3/core.h | 7 ++++++ 3 files changed, 35 insertions(+)
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2.26.2