Merge branch 'ti-linux-4.1.y' of git.ti.com:ti-linux-kernel/ti-linux-kernel into ti-rt-linux-4.1.y

TI-Feature: ti_linux_base_rt
TI-Tree: git@git.ti.com:ti-linux-kernel/ti-linux-kernel.git
TI-Branch: ti-linux-4.1.y

* 'ti-linux-4.1.y' of git.ti.com:ti-linux-kernel/ti-linux-kernel:
  ARM: DTS: k2g-evm: Enable UART2 for communication to BMC
  ARM: dts: Keystone: Add new compatible string for UART
  serial: 8250: Add call to new Keystone serial init function
  serial: 8250: Add special initialization for Keystone 2 UART

Signed-off-by: Texas Instruments Auto Merger <lcpd_integration@list.ti.com>