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authorChunfeng Yun <chunfeng.yun@mediatek.com>2017-08-04 10:32:46 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-08-10 11:36:50 -0700
commite97d2a396860de5036b070bcf69990153ac16d03 (patch)
treec80fb51ce69d2e96e30d9222c7714bd76ec83516 /init
parent46edf52d08342b3dc1f9a61c5200ab8b1c0f5a37 (diff)
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usb: mtu3: add a vbus debugfs interface
Provides a new vbus debugfs interface used to turn on/off vbus regulator, it also can be used to get/put reference count of vbus, due to sometimes we need keep it alive when manually switch mtu3 to device mode. Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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