Merge tag 'keystone_dts_for_4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone into next/dt

Pull "ARM: Keystone DTS update for 4.15" from Santosh Shilimkar:

- McASP support for K2G EVM
- I2C support for K2G EVM
- USB support for K2G EVM
- SPI & SPI NOR flash support for K2G EVM
- ECAP PWM support for K2G EVM

* tag 'keystone_dts_for_4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone:
  ARM: dts: keystone-k2g-evm: add bindings for SPI NOR flash
  ARM: dts: keystone-k2g: Add SPI nodes
  ARM: dts: keystone-k2g-evm: Enable PWM ECAP0
  ARM: dts: keystone-k2g: Add ECAP PWM DT nodes
  ARM: dts: k2g-evm: Enable USB 0 and 1
  ARM: dts: k2g: Add USB instances
  ARM: dts: keystone-k2g-evm: Add I2C EEPROM DT entry
  ARM: dts: keystone-k2g: Add I2C nodes
  ARM: dts: keystone-k2g: Add McASP nodes