Merge tag 'imx-soc-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo...

Merge tag 'imx-soc-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/soc

i.MX SoC update for 4.20:
 - Add ipg clock support in MMDC driver for registers access, so that
   we will be safe even if the clock is not turned on by firmware.
 - Register pm_power_off handler to provide power off support for iMX6
   based boards with external PMIC.
 - Add platform code support for i.MX 6ULZ SoC which is a derivative of
   i.MX6ULL with some modules removed.

* tag 'imx-soc-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: imx: add i.mx6ulz msl support
  ARM: imx6: register pm_power_off handler if "fsl,pmic-stby-poweroff" is set
  ARM: imx: add mmdc ipg clock operation for mmdc

Signed-off-by: Arnd Bergmann <arnd@arndb.de>