Merge tag 'xilinx-for-v2021.10' of https://source.denx.de/u-boot/custodians/u-boot...

Xilinx changes for v2021.10

clk:
- Add driver for Xilinx Clocking Wizard IP

fdt:
- Also record architecture in /fit-images

net:
- Fix plat/priv data handling in axi emac
- Add support for 10G/25G speeds

pca953x:
- Add missing dependency on i2c

serial:
- Fix dependencies for DEBUG uart for pl010/pl011
- Add setconfig option for cadence serial driver

watchdog:
- Add cadence wdt expire now function

zynq:
- Update DT bindings to reflect the latest state and descriptions

zynqmp:
- Update DT bindings to reflect the latest state and descriptions
- SPL: Add support for ECC DRAM initialization
- Fix R5 core 1 handling logic
- Enable firmware driver for mini configurations
- Enable secure boot, regulators, wdt
- Add support xck devices and 67dr
- Add psu init for sm/smk-k26 SOMs
- Add handling for MMC seq number via mmc_get_env_dev()
- Handle reserved memory locations
- Add support for u-boot.itb generation for secure OS
- Handle BL32 handoffs for secure OS
- Add support for 64bit addresses for u-boot.its generation
- Change eeprom handling via nvmem aliases

diff --cc common/spl/spl_fit.c
Simple merge

diff --cc configs/xilinx_versal_mini_emmc0_defconfig
Simple merge

diff --cc configs/xilinx_versal_mini_emmc1_defconfig
Simple merge

diff --cc configs/xilinx_zynqmp_mini_emmc0_defconfig
Simple merge

diff --cc configs/xilinx_zynqmp_mini_emmc1_defconfig
Simple merge

diff --cc configs/xilinx_zynqmp_virt_defconfig
Simple merge

diff --cc drivers/clk/Kconfig
Simple merge

diff --cc drivers/clk/Makefile
Simple merge