diff --git a/Documentation/devicetree/bindings/pci/brcmstb-pcie.txt b/Documentation/devicetree/bindings/pci/brcmstb-pcie.txt
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+Brcmstb PCIe Host Controller Device Tree Bindings
+
+Required Properties:
+- compatible
+  "brcm,bcm7425-pcie" -- for 7425 family MIPS-based SOCs.
+  "brcm,bcm7435-pcie" -- for 7435 family MIPS-based SOCs.
+  "brcm,bcm7445-pcie" -- for 7445 and later ARM based SOCs (not including
+      the 7278).
+  "brcm,bcm7278-pcie"  -- for 7278 family ARM-based SOCs.
+
+- reg -- the register start address and length for the PCIe reg block.
+- interrupts -- two interrupts are specified; the first interrupt is for
+     the PCI host controller and the second is for MSI if the built-in
+     MSI controller is to be used.
+- interrupt-names -- names of the interrupts (above): "pcie" and "msi".
+- #address-cells -- set to <3>.
+- #size-cells -- set to <2>.
+- #interrupt-cells: set to <1>.
+- interrupt-map-mask and interrupt-map, standard PCI properties to define the
+     mapping of the PCIe interface to interrupt numbers.
+- ranges: ranges for the PCI memory and I/O regions.
+- linux,pci-domain -- should be unique per host controller.
+
+Optional Properties:
+- clocks -- phandle of pcie clock.
+- clock-names -- set to "sw_pcie" if clocks is used.
+- dma-ranges -- Specifies the inbound memory mapping regions when
+     an "identity map" is not possible.
+- msi-controller -- this property is typically specified to have the
+     PCIe controller use its internal MSI controller.
+- msi-parent -- set to use an external MSI interrupt controller.
+- brcm,enable-ssc -- (boolean) indicates usage of spread-spectrum clocking.
+- max-link-speed --  (integer) indicates desired generation of link:
+     1 => 2.5 Gbps (gen1), 2 => 5.0 Gbps (gen2), 3 => 8.0 Gbps (gen3).
+
+Example Node:
+
+pcie0: pcie@f0460000 {
+		reg = <0x0 0xf0460000 0x0 0x9310>;
+		interrupts = <0x0 0x0 0x4>;
+		compatible = "brcm,bcm7445-pcie";
+		#address-cells = <3>;
+		#size-cells = <2>;
+		ranges = <0x02000000 0x00000000 0x00000000 0x00000000 0xc0000000 0x00000000 0x08000000
+			  0x02000000 0x00000000 0x08000000 0x00000000 0xc8000000 0x00000000 0x08000000>;
+		#interrupt-cells = <1>;
+		interrupt-map-mask = <0 0 0 7>;
+		interrupt-map = <0 0 0 1 &intc 0 47 3
+				 0 0 0 2 &intc 0 48 3
+				 0 0 0 3 &intc 0 49 3
+				 0 0 0 4 &intc 0 50 3>;
+		clocks = <&sw_pcie0>;
+		clock-names = "sw_pcie";
+		msi-parent = <&pcie0>;  /* use PCIe's internal MSI controller */
+		msi-controller;         /* use PCIe's internal MSI controller */
+		brcm,ssc;
+		max-link-speed = <1>;
+		linux,pci-domain = <0>;
+	};