Merge tag 'keystone-dts' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh...

Merge tag 'keystone-dts' of git://git./linux/kernel/git/ssantosh/linux-keystone into next/dt

Merge "ARM Keystone DTS updates" from Santosh Shilimkar:
	- Add SOC compatible along with EVMs for future board variations.
	- Add SPI nodes

* tag 'keystone-dts' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone:
  ARM: dts: keystone: Update SoC specific compatible flags
  ARM: keystone: Update compatible to have SoC specific matches
  Documentation: dt: keystone: provide SoC specific compatible flags
  ARM: dts: keystone: Add ti,keystone-spi for SPI