Peter writes:
- Add pinctrl support for dual-role switch at chipidea-core
- improve overcorrent handling for imx
- some small code restructure (no function affect)
* tag 'usb-ci-v4.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb:
usb: chipidea: Fix otg event handler
usb: chipidea: Prevent unbalanced IRQ disable
doc: usb: ci-hdrc-usb2: Add pinctrl properties definition
usb: chipidea: Add dynamic pinctrl selection
usb: chipidea: imx: make MODULE_LICENCE and SPDX-identifier match
usb: chipidea: imx: enable OTG overcurrent in case USB subsystem is already started
usb: chipidea: imx: do not use preprocessor conditionals for PM
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