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usb: chipidea: otg: not wait vbus drop if use role_switch 

The usb role switch will update ID and VBUS states at the same time, and
vbus will not drop when execute data role swap in Type-C usecase. So lets
not wait vbus drop in usb role switch case too.

Fixes: e1b5d2bed6 ("usb: chipidea: core: handle usb role switch in a common way")
Cc: stable@vger.kernel.org
Acked-by: Peter Chen <peter.chen@kernel.org>
Reviewed-by: Jun Li <jun.li@nxp.com>
Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
Link: https://patch.msgid.link/20260402071457.2516021-3-xu.yang_2@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Xu Yang 2026-04-02 15:14:57 +08:00 committed by Greg Kroah-Hartman
parent b94b631d9f
commit a4e9958710
1 changed files with 2 additions and 2 deletions
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4
drivers/usb/chipidea/otg.c
View File

@ -190,8 +190,8 @@ void ci_handle_id_switch(struct ci_hdrc *ci)
ci_role_stop(ci);
if (role == CI_ROLE_GADGET &&
IS_ERR(ci->platdata->vbus_extcon.edev))
if (role == CI_ROLE_GADGET && !ci->role_switch &&
IS_ERR(ci->platdata->vbus_extcon.edev))
/*
* Wait vbus lower than OTGSC_BSV before connecting
* to host. If connecting status is from an external