usb: otg-fsm: add B_AIDL_BDIS timer

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Add A-idle to B-disconnect timer, B-device detects that bus is idle
for more than TB_AIDL_BDIS min and begins HNP by turning off pullup
on D+. This allows the bus to discharge to the SE0 state.

Acked-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>

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Li Jun 2016-02-19 10:04:48 +08:00 • committed by Felipe Balbi

parent dfbae33095

commit 9c527f49a7

1 changed files with 1 additions and 0 deletions

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include/linux/usb/otg-fsm.h

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