PCI: layerscape: Add Freescale Layerscape PCIe driver

Add support for Freescale Layerscape PCIe controller.  This driver re-uses
the Synopsis DesignWare core code.

[bhelgaas: add Kconfig dependency on CONFIG_ARM]
Signed-off-by: Minghuan Lian <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Acked-by: Arnd Bergmann <[email protected]>
diff --git a/MAINTAINERS b/MAINTAINERS
index a20df9b..016e1ef 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6983,6 +6983,16 @@
 F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
 F:	drivers/pci/host/pci-xgene.c
 
+PCI DRIVER FOR FREESCALE LAYERSCAPE
+M:	Minghuan Lian <[email protected]>
+M:	Mingkai Hu <[email protected]>
+M:	Roy Zang <[email protected]>
+L:	[email protected]
+L:	[email protected]
+L:	[email protected]
+S:	Maintained
+F:	drivers/pci/host/*layerscape*
+
 PCI DRIVER FOR IMX6
 M:	Richard Zhu <[email protected]>
 M:	Lucas Stach <[email protected]>