I wanted to send out two patches we're using on the dwc2 driver in order to make HiKey function.
The first is seemingly just a bug fix we ran into when changing modes while the bus was auto-suspended. The second is a little more interesting as it works around a limitation of the the device to negotiate the usb speed automatically. I wanted to send these out for initial review and consideration. Feedback would be greatly appreciated! thanks -john Cc: Wei Xu <[email protected]> Cc: Guodong Xu <[email protected]> Cc: Amit Pundir <[email protected]> Cc: Rob Herring <[email protected]> Cc: Mark Rutland <[email protected]> Cc: John Youn <[email protected]> Cc: Douglas Anderson <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Cc: [email protected] Cc: Chen Yu <[email protected]> Chen Yu (2): usb: dwc2: Force port resume on switching to device mode usb: dwc2: Add a quirk to allow speed negotiation for Hisilicon Hi6220 arch/arm64/boot/dts/hisilicon/hi6220.dtsi | 1 + drivers/usb/dwc2/core.h | 7 +++ drivers/usb/dwc2/hcd.c | 83 +++++++++++++++++++++++++++++++ drivers/usb/dwc2/platform.c | 3 ++ 4 files changed, 94 insertions(+) -- 2.7.4
