Message ID | 1342076512-19207-3-git-send-email-richard.zhao@freescale.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c index 1083585..3c3ed77 100644 --- a/drivers/usb/chipidea/core.c +++ b/drivers/usb/chipidea/core.c @@ -462,6 +462,8 @@ static int __devinit ci_hdrc_probe(struct platform_device *pdev) if (ci->roles[CI_ROLE_HOST] && ci->roles[CI_ROLE_GADGET]) { ci->is_otg = true; + /* ID pin needs 1ms debouce time, we delay 2ms for safe */ + mdelay(2); ci->role = ci_otg_role(ci); } else { ci->role = ci->roles[CI_ROLE_HOST]
The ID pin needs 1ms debounce time, event at probe time. We delay 2ms for safe. Signed-off-by: Richard Zhao <richard.zhao@freescale.com> --- drivers/usb/chipidea/core.c | 2 ++ 1 file changed, 2 insertions(+)