tree a0310c351b016268a29b0e60fd57eb82d7b21925
parent c71d13f9a868e2ea4d31284bc7975c7ec145167f
author Peter Chen <peter.chen@nxp.com> 1581902803 +0800
committer Peter Chen <peter.chen@nxp.com> 1595916419 +0800
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usb: chipidea: add query_available_role interface

The glue layer may need to know current available role to do some
setting, eg, the wakeup setting. So we add ci_hdrc_query_available_role
for that.

Signed-off-by: Peter Chen <peter.chen@nxp.com>