Peter writes:
- Some improvments for ci_hdrc_usb2.c
- Support imx7d USB charger
- Add software sg support for UDC
- Enable user trigger role switch
* tag 'usb-ci-v5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb:
usb: chipidea: Enable user-space triggered role-switching
usb: chipidea: udc: add software sg list support
usb: chipidea: usbmisc_imx: using different ops for imx7d and imx7ulp
usb: chipidea: pull down dp for possible charger detection operation
usb: chipidea: introduce imx7d USB charger detection
usb: chipidea: introduce CI_HDRC_CONTROLLER_VBUS_EVENT glue layer use
usb: chipidea: usb2: remove unneeded semicolon
usb: chipidea: allow disabling glue drivers if EMBEDDED
usb: chipidea: usb2: absorb zevio glue driver
usb: chipidea: usb2: make clock optional
usb: chipidea: usb2: fix formatting
usb: chipidea: usb2: constify zynq_pdata
usb: chipidea: core: show the real pointer value for register
usb: chipidea: core: refine the description for this driver
usb: chipidea: udc: fix the kernel doc for udc.h