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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: 5f94adfeed
("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>
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parent
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@ -1246,6 +1246,9 @@ static void dwc3_core_exit_mode(struct dwc3 *dwc)
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/* do nothing */
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break;
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}
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/* de-assert DRVVBUS for HOST and OTG mode */
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dwc3_set_prtcap(dwc, DWC3_GCTL_PRTCAP_DEVICE);
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}
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static void dwc3_get_properties(struct dwc3 *dwc)
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