diff --git a/Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt b/Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
index b40fb5d15d3d..414a86c9c6af 100644
--- a/Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
+++ b/Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
@@ -3,6 +3,8 @@ NXP Layerscape PCIe Gen4 controller
 This PCIe controller is based on the Mobiveil PCIe IP and thus inherits all
 the common properties defined in mobiveil-pcie.txt.
 
+HOST MODE
+=========
 Required properties:
 - compatible: should contain the platform identifier such as:
   "fsl,lx2160a-pcie"
@@ -23,7 +25,20 @@ Required properties:
 - msi-parent : See the generic MSI binding described in
   Documentation/devicetree/bindings/interrupt-controller/msi.txt.
 
-Example:
+DEVICE MODE
+=========
+Required properties:
+- compatible: should contain the platform identifier such as:
+  "fsl,lx2160a-pcie-ep"
+- reg: base addresses and lengths of the PCIe controller register blocks.
+  "regs": PCIe controller registers.
+  "addr_space" EP device CPU address.
+- apio-wins: number of requested apio outbound windows.
+
+Optional Property:
+- max-functions: Maximum number of functions that can be configured (default 1).
+
+RC Example:
 
 	pcie@3400000 {
 		compatible = "fsl,lx2160a-pcie";
@@ -50,3 +65,14 @@ Example:
 				<0000 0 0 3 &gic 0 0 GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>,
 				<0000 0 0 4 &gic 0 0 GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
 	};
+
+EP Example:
+
+	pcie_ep@3400000 {
+		compatible = "fsl,lx2160a-pcie-ep";
+		reg = <0x00 0x03400000 0x0 0x00100000
+		       0x80 0x00000000 0x8 0x00000000>;
+		reg-names = "regs", "addr_space";
+		apio-wins = <8>;
+		status = "disabled";
+	};