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(parent: 54c4c69) | patch
usb: dwc3: turn off VBUS when leaving host mode
authorBin Liu <b-liu@ti.com>
Wed, 11 Dec 2019 16:10:03 +0000 (10:10 -0600)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 15 Jan 2020 09:39:22 +0000 (10:39 +0100)
commit09ed259fac621634d51cd986aa8d65f035662658
tree6eee39cbe678b575e5ebfcbf5f1777ddcf5b57a0tree | snapshot
parent54c4c69f0baa433233a0c33b4ed26bf0659bc5a5commit | diff
usb: dwc3: turn off VBUS when leaving host mode

VBUS should be turned off when leaving the host mode.
Set GCTL_PRTCAP to device mode in teardown to de-assert DRVVBUS pin to
turn off VBUS power.

Fixes: 5f94adfeed97 ("usb: dwc3: core: refactor mode initialization to its own function")
Cc: stable@vger.kernel.org
Signed-off-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/dwc3/core.c diff | blob | history
Domain: System / Kernel;