Freescale Layerscape PCIe controller
This PCIe host controller is based on the Synopsys DesignWare PCIe IP
-and thus inherits all the common properties defined in designware-pcie.txt.
+and thus inherits all the common properties defined in snps,dw-pcie.yaml.
This controller derives its clocks from the Reset Configuration Word (RCW)
which is used to describe the PLL settings at the time of chip-reset.