Merge tag 'socfpga_dts_updates_for_v5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into arm/dt

SoCFPGA DTS updates for v5.2
- Add base support for Agilex platform
- Add 'cap-mmc-highspeed' Stratix10 and 32-bit SoCFPGA platform
- Increase Stratix10 QSPI support to 100 MHz

* tag 'socfpga_dts_updates_for_v5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux:
  arm64: dts: agilex: Add initial support for Intel's Agilex SoCFPGA
  arm64: dts: stratix10: increase QSPI max frequency to 100MHz
  arm64: dts: stratix10: enable MMC highspeed support
  ARM: dts: socfpga: enable MMC highspeed support
Signed-off-by: Olof Johansson <olof@lixom.net>