diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.txt b/Documentation/devicetree/bindings/pci/qcom,pcie.txt
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+* Qualcomm PCI express root complex
+
+- compatible:
+	Usage: required
+	Value type: <stringlist>
+	Definition: Value shall include "qcom,pcie"
+
+- reg:
+	Usage: required
+	Value type: <prop-encoded-array>
+	Definition: Four register ranges as listed in the reg-names property
+
+- reg-names:
+	Usage: required
+	Value type: <stringlist>
+	Definition: Must include the following entries
+		- "parf"   Qualcomm specific registers
+		- "dbi"    Designware PCIe registers
+		- "elbi"   External local bus interface registers
+		- "config" PCIe configuration space
+
+- device_type:
+	Usage: required
+	Value type: <string>
+	Definition: Should be "pci". As specified in designware-pcie.txt
+
+- #address-cells:
+	Usage: required
+	Value type: <u32>
+	Definition: Should be set to 3. As specified in designware-pcie.txt
+
+- #size-cells:
+	Usage: required
+	Value type: <u32>
+	Definition: Should be set 2. As specified in designware-pcie.txt
+
+- ranges:
+	Usage: required
+	Value type: <prop-encoded-array>
+	Definition: As specified in designware-pcie.txt
+
+- interrupts:
+	Usage: required
+	Value type: <prop-encoded-array>
+	Definition: MSI interrupt
+
+- interrupt-names:
+	Usage: required
+	Value type: <stringlist>
+	Definition: Should contain "msi"
+
+- #interrupt-cells:
+	Usage: required
+	Value type: <u32>
+	Definition: Should be 1. As specified in designware-pcie.txt
+
+- interrupt-map-mask:
+	Usage: required
+	Value type: <prop-encoded-array>
+	Definition: As specified in designware-pcie.txt
+
+- interrupt-map:
+	Usage: required
+	Value type: <prop-encoded-array>
+	Definition: As specified in designware-pcie.txt
+
+- clocks:
+	Usage: required
+	Value type: <prop-encoded-array>
+	Definition: Four clocks as listed in clock-names property
+
+- clock-names:
+	Usage: required
+	Value type: <stringlist>
+	Definition: Must include the following entries
+		- "aux"        auxiliary (AUX) clock
+		- "iface"      configuration AHB clock
+		- "bus_master" master AXI clock
+		- "bus_slave"  slave AXI clock
+
+- resets:
+	Usage: required
+	Value type: <phandle>
+	Definition: List of phandle and reset specifier pairs as listed
+		    in reset-names property
+
+- reset-names:
+	Usage: required
+	Value type: <stringlist>
+	Definition: Should contain the following entries
+		- "core" core reset
+
+- <name>-supply:
+	Usage: required
+	Value type: <phandle>
+	Definition: List of phandles to the supply regulators
+		- "vdd_pc" collapsing and restoring power to peripheral
+- gpios:
+	Usage: optional
+	Value type: <phandle>
+	Definition: List of phandle and gpio specifier. Should include
+		    - "perst"  PCIe endpoint reset signal line
+		    - "pewake" PCIe endpoint wake signal line
+
+- pinctrl-0:
+	Usage: required
+	Value type: <phandle>
+	Definition: List of phandles pointing at a pin(s) configuration
+
+- pinctrl-names
+	Usage: required
+	Value type: <stringlist>
+	Definition: List of names of pinctrl-0 state
+
+* Example
+
+	pcie0@fc520000 {
+		compatible = "qcom,pcie";
+		reg = <0xfc520000 0x2000>,
+		      <0xff000000 0x1000>,
+		      <0xff001000 0x1000>,
+		      <0xff002000 0x2000>;
+		reg-names = "parf", "dbi", "elbi", "config";
+		device_type = "pci";
+		linux,pci-domain = <0>;
+		bus-range = <0x00 0xff>;
+		num-lanes = <1>;
+		#address-cells = <3>;
+		#size-cells = <2>;
+		ranges = <0x81000000 0 0          0xff200000 0 0x00100000   /* I/O */
+			  0x82000000 0 0x00300000 0xff300000 0 0x00d00000>; /* Memory */
+		interrupts = <0 243 0>;
+		interrupt-names = "msi";
+		#interrupt-cells = <1>;
+		interrupt-map-mask = <0 0 0 0x7>;
+		interrupt-map = <0 0 0 1 &intc 0 244 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+				<0 0 0 2 &intc 0 245 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+				<0 0 0 3 &intc 0 247 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+				<0 0 0 4 &intc 0 248 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+
+		clocks = <&gcc GCC_PCIE_0_AUX_CLK>,
+			 <&gcc GCC_PCIE_0_CFG_AHB_CLK>,
+			 <&gcc GCC_PCIE_0_MSTR_AXI_CLK>,
+			 <&gcc GCC_PCIE_0_SLV_AXI_CLK>;
+		clock-names = "aux", "iface", "master_bus", "slave_bus";
+
+		resets = <&gcc GCC_PCIE_0_BCR>;
+		reset-names = "core";
+
+		vdd_pc-supply = <&gdsc_pcie0>;
+
+		phys = <&pciephy0>;
+		phy-names = "pciephy";
+
+		gpios = <&tlmm 70 0>;	/* perst */
+
+		pinctrl-0 = <&pcie0_pins_default>;
+		pinctrl-names = "default";
+	};
