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diff --git a/Documentation/devicetree/bindings/pci/designware-pcie-ecam.txt b/Documentation/devicetree/bindings/pci/designware-pcie-ecam.txt
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--- a/Documentation/devicetree/bindings/pci/designware-pcie-ecam.txt
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-* Synopsys DesignWare PCIe root complex in ECAM shift mode
-
-In some cases, firmware may already have configured the Synopsys DesignWare
-PCIe controller in RC mode with static ATU window mappings that cover all
-config, MMIO and I/O spaces in a [mostly] ECAM compatible fashion.
-In this case, there is no need for the OS to perform any low level setup
-of clocks, PHYs or device registers, nor is there any reason for the driver
-to reconfigure ATU windows for config and/or IO space accesses at runtime.
-
-In cases where the IP was synthesized with a minimum ATU window size of
-64 KB, it cannot be supported by the generic ECAM driver, because it
-requires special config space accessors that filter accesses to device #1
-and beyond on the first bus.
-
-Required properties:
-- compatible: "marvell,armada8k-pcie-ecam" or
-              "socionext,synquacer-pcie-ecam" or
-              "snps,dw-pcie-ecam" (must be preceded by a more specific match)
-
-Please refer to the binding document of "pci-host-ecam-generic" in the
-file host-generic-pci.txt for a description of the remaining required
-and optional properties.
-
-Example:
-
-    pcie1: pcie@7f000000 {
-        compatible = "socionext,synquacer-pcie-ecam", "snps,dw-pcie-ecam";
-        device_type = "pci";
-        reg = <0x0 0x7f000000 0x0 0xf00000>;
-        bus-range = <0x0 0xe>;
-        #address-cells = <3>;
-        #size-cells = <2>;
-        ranges = <0x1000000 0x00 0x00010000 0x00 0x7ff00000 0x0 0x00010000>,
-                 <0x2000000 0x00 0x70000000 0x00 0x70000000 0x0 0x0f000000>,
-                 <0x3000000 0x3f 0x00000000 0x3f 0x00000000 0x1 0x00000000>;
-
-        #interrupt-cells = <0x1>;
-        interrupt-map-mask = <0x0 0x0 0x0 0x0>;
-        interrupt-map = <0x0 0x0 0x0 0x0 &gic 0x0 0x0 0x0 182 0x4>;
-        msi-map = <0x0 &its 0x0 0x10000>;
-        dma-coherent;
-    };