On 7/18/2016 10:45 AM, Grygorii Strashko wrote:
Hi Santosh,
On 06/28/2016 12:42 PM, Grygorii Strashko wrote:
The USB OTG mode is not supported by Kestone 2 devices, as result, the
USB devices enumeration and detection will not work properly when
kernel is built with CONFIG_USB_DWC3_DUAL_ROLE=y (default for multi
platform build):
- it's required to load gadget drivers manually to make host mode
work and this confuses current Keystone 2 users
- device mode is not working, because port can't detect and switch to
peripheral/host mode dynamically.
Hence, specify usb mode explicitly in DT: usb0 = "host" for all KS2
devices and usb1 = "peripheral" for K2E.
Cc: Sekhar Nori <nsekhar@xxxxxx>
Cc: Roger Quadros <rogerq@xxxxxx>
Signed-off-by: Grygorii Strashko <grygorii.strashko@xxxxxx>
Do you expect any additional actions from my side relate to this patch?
Nope. I will pick this up though it has to wait for next merge window
now.
Regards,
Santosh
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