Merge branch 'ti-linux-4.4.y' of git.ti.com:ti-linux-kernel/ti-linux-kernel into...

TI-Feature: ti_linux_base_lsk
TI-Tree: git@git.ti.com:ti-linux-kernel/ti-linux-kernel.git
TI-Branch: ti-linux-4.4.y

* 'ti-linux-4.4.y' of git.ti.com:ti-linux-kernel/ti-linux-kernel:
  ARM: dts: dra7: Remove deprecated PCI compatible string
  ARM: dts: dra76-evm: Enable x2 PCIe lanes
  ARM: dts: DRA72x: Use PCIe compatible specific to dra72
  ARM: dts: DRA74x: Use PCIe compatible specific to dra74
  ARM: dts: dra7: Add properties to enable PCIe x2 lane mode
  PCI: dwc: pci-dra7xx: Enable x2 mode support
  PCI: dwc: dra7xx: Add support for SoC specific compatible strings
  dt-bindings: PCI: dra7xx: Add properties to enable x2 lane in dra7
  dt-bindings: PCI: dra7xx: Add SoC specific compatible strings
  ARM: dts: dra7-evm: Move pcie RC node to common file
  ARM: dts: dra76-evm: add higher speed MMC/SD modes
  ARM: dts: dra76-evm: shift to using common IOdelay data
  ARM: dts: dra76x: create a common file with MMC/SD IOdelay data
  ARM: DRA722: Add support for DRA71x Silicon Rev 2.1

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