i.MX fixes for 5.9:

- Fix QuadSPI-memory 'reg' for LS1021A and GPIO 'ranges' for i.MX7ULP
  pinctrl.
- A couple of DTC warning fixes on imx6qdl-gw51xx and imx6q-prtwd2
  boards.
- Add missing imx8mm-beacon-kit.dtb to dtbs-y for build coverage.
- Fix broken PWM settings on imx6q-logicpd board.
- Add missing syscon compatible to OCOTP device, so that access to UID
  is possible.
- Fix a network regression on imx7d-zii-rmu2 due to a phy-mode mismatch.

* tag 'imx-fixes-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: dts: imx7d-zii-rmu2: fix rgmii phy-mode for ksz9031 phy
  ARM: dts: vfxxx: Add syscon compatible with OCOTP
  ARM: dts: imx6q-logicpd: Fix broken PWM
  arm64: dts: imx: Add missing imx8mm-beacon-kit.dtb to build
  ARM: dts: imx6q-prtwd2: Remove unneeded i2c unit name
  ARM: dts: imx6qdl-gw51xx: Remove unneeded #address-cells/#size-cells
  ARM: dts: imx7ulp: Correct gpio ranges
  ARM: dts: ls1021a: fix QuadSPI-memory reg range

Link: https://lore.kernel.org/r/20200824130359.GF12776@dragon
Signed-off-by: Olof Johansson <olof@lixom.net>