usb: otg-fsm: add B_AIDL_BDIS timer

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>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/usb/otg-fsm.h b/include/linux/usb/otg-fsm.h
index 3059a9599f53..24198e16f849 100644
--- a/include/linux/usb/otg-fsm.h
+++ b/include/linux/usb/otg-fsm.h
@@ -60,6 +60,7 @@ enum otg_fsm_timer {
         A_AIDL_BDIS,
         B_ASE0_BRST,
         A_BIDL_ADIS,
+        B_AIDL_BDIS,
 
         /* Auxiliary timers */
         B_SE0_SRP,