[PATCH v5 3/3] dt-bindings: PCI: altera: Add altr,pcie-root-port-2.0

[Ley Foon Tan]

Add support for altr,pcie-root-port-2.0.

Signed-off-by: Ley Foon Tan <ley.foon.tan@xxxxxxxxx>
Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
---
 Documentation/devicetree/bindings/pci/altera-pcie.txt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/pci/altera-pcie.txt b/Documentation/devicetree/bindings/pci/altera-pcie.txt
index 6c396f17c91a..816b244a221e 100644
--- a/Documentation/devicetree/bindings/pci/altera-pcie.txt
+++ b/Documentation/devicetree/bindings/pci/altera-pcie.txt
@@ -1,11 +1,13 @@
 * Altera PCIe controller
 
 Required properties:
-- compatible :	should contain "altr,pcie-root-port-1.0"
+- compatible :	should contain "altr,pcie-root-port-1.0" or "altr,pcie-root-port-2.0"
 - reg:		a list of physical base address and length for TXS and CRA.
+		For "altr,pcie-root-port-2.0", additional HIP base address and length.
 - reg-names:	must include the following entries:
 		"Txs": TX slave port region
 		"Cra": Control register access region
+		"Hip": Hard IP region (if "altr,pcie-root-port-2.0")
 - interrupts:	specifies the interrupt source of the parent interrupt
 		controller.  The format of the interrupt specifier depends
 		on the parent interrupt controller.
-- 
2.19.0