i.MX arm64 device tree changes for 5.5:
- Add the initial support for a new arm64 family SoC from NXP:
S32V234 ("Treerunner") vision microprocessors which are targeted for
high-performance, computationally intensive vision and sensor fusion
applications that require automotive safety levels.
- New board support: i.MX8MN LPDDR4 EVK, i.MX8QXP Colibri and
S32V234 EVB.
- A series of patch from Andrey Smirnov to improve zii-ultra support by
fixing regulator and adding accelerometer, switch watchdog.
- Add system counter device and enable cpuidle support for i.MX8MN.
- Move usdhc clocks assignment from SoC to board level DTS for
i.MX8 based boards.
- Add PCA6416 on I2C3 bus for imx8mm-evk, and enable SCU key for
imx8qxp-mek board.
- Enable GPU passive throttling on i.MX8MQ SoC, and add DDR PMU device
for i.MX8MN.
- A series from Fabio Estevam to fix DTC W=1 warnings for LS1028A device.
- Update the clock providers for the Mali DP500 and '#clock-cells' of
DPCLK node for LS1028A SoC.
- Misc small updates on various boards.