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| author | Tomer Maimon <tmaimon77@gmail.com> | 2023-10-17 22:59:01 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-10-21 12:45:45 +0200 |
| commit | 2978cc1f285390c1bd4d9bfc665747adc6e4b19c (patch) | |
| tree | db1f366a3bdfb467a5248b08b789776f7d29f5ac /drivers/usb/chipidea | |
| parent | 4936eb7567c3e44065979e1036ba3c018dd6b9a1 (diff) | |
| download | linux-stable-2978cc1f285390c1bd4d9bfc665747adc6e4b19c.tar.gz linux-stable-2978cc1f285390c1bd4d9bfc665747adc6e4b19c.tar.bz2 linux-stable-2978cc1f285390c1bd4d9bfc665747adc6e4b19c.zip | |
usb: chipidea: add CI_HDRC_FORCE_VBUS_ACTIVE_ALWAYS flag
Adding CI_HDRC_FORCE_VBUS_ACTIVE_ALWAYS flag to modify the vbus_active
parameter to active in case the ChipIdea USB IP role is device-only and
there is no otgsc register.
Signed-off-by: Tomer Maimon <tmaimon77@gmail.com>
Acked-by: Peter Chen <peter.chen@kernel.org>
Link: https://lore.kernel.org/r/20231017195903.1665260-2-tmaimon77@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/chipidea')
| -rw-r--r-- | drivers/usb/chipidea/otg.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/usb/chipidea/otg.c b/drivers/usb/chipidea/otg.c index f5490f2a5b6b..647e98f4e351 100644 --- a/drivers/usb/chipidea/otg.c +++ b/drivers/usb/chipidea/otg.c @@ -130,8 +130,11 @@ enum ci_role ci_otg_role(struct ci_hdrc *ci) void ci_handle_vbus_change(struct ci_hdrc *ci) { - if (!ci->is_otg) + if (!ci->is_otg) { + if (ci->platdata->flags & CI_HDRC_FORCE_VBUS_ACTIVE_ALWAYS) + usb_gadget_vbus_connect(&ci->gadget); return; + } if (hw_read_otgsc(ci, OTGSC_BSV) && !ci->vbus_active) usb_gadget_vbus_connect(&ci->gadget); |