6 files changed, 74 insertions, 4 deletions
diff --git a/dts/Bindings/pci/hisilicon-pcie.txt b/dts/Bindings/pci/hisilicon-pcie.txt
index 59c2f47aa3..b7fa3b9798 100644
--- a/dts/Bindings/pci/hisilicon-pcie.txt
+++ b/dts/Bindings/pci/hisilicon-pcie.txt
@@ -42,3 +42,40 @@ Hip05 Example (note that Hip06 is the same except compatible):
 				 0x0 0 0 4 &mbigen_pcie 4 13>;
 		status = "ok";
 	};
+
+HiSilicon Hip06/Hip07 PCIe host bridge DT (almost-ECAM) description.
+The properties and their meanings are identical to those described in
+host-generic-pci.txt except as listed below.
+
+Properties of the host controller node that differ from
+host-generic-pci.txt:
+
+- compatible     : Must be "hisilicon,pcie-almost-ecam"
+
+- reg            : Two entries: First the ECAM configuration space for any
+		   other bus underneath the root bus. Second, the base
+		   and size of the HiSilicon host bridge registers include
+		   the RC's own config space.
+
+Example:
+	pcie0: pcie@a0090000 {
+		compatible = "hisilicon,pcie-almost-ecam";
+		reg = <0 0xb0000000 0 0x2000000>,  /*  ECAM configuration space */
+		      <0 0xa0090000 0 0x10000>; /* host bridge registers */
+		bus-range = <0  31>;
+		msi-map = <0x0000 &its_dsa 0x0000 0x2000>;
+		msi-map-mask = <0xffff>;
+		#address-cells = <3>;
+		#size-cells = <2>;
+		device_type = "pci";
+		dma-coherent;
+		ranges = <0x02000000 0 0xb2000000 0x0 0xb2000000 0 0x5ff0000
+			  0x01000000 0 0 0 0xb7ff0000 0 0x10000>;
+		#interrupt-cells = <1>;
+		interrupt-map-mask = <0xf800 0 0 7>;
+		interrupt-map = <0x0 0 0 1 &mbigen_pcie0 650 4
+				 0x0 0 0 2 &mbigen_pcie0 650 4
+				 0x0 0 0 3 &mbigen_pcie0 650 4
+				 0x0 0 0 4 &mbigen_pcie0 650 4>;
+		status = "ok";
+	};
diff --git a/dts/Bindings/pci/mvebu-pci.txt b/dts/Bindings/pci/mvebu-pci.txt
index 08c716b2c6..2de6f65ecf 100644
--- a/dts/Bindings/pci/mvebu-pci.txt
+++ b/dts/Bindings/pci/mvebu-pci.txt
@@ -78,7 +78,8 @@ and the following optional properties:
   multiple lanes. If this property is not found, we assume that the
   value is 0.
 - reset-gpios: optional gpio to PERST#
-- reset-delay-us: delay in us to wait after reset de-assertion
+- reset-delay-us: delay in us to wait after reset de-assertion, if not
+  specified will default to 100ms, as required by the PCIe specification.
 
 Example:
 
diff --git a/dts/Bindings/pci/pci-iommu.txt b/dts/Bindings/pci/pci-iommu.txt
index 56c829621b..0def586fdc 100644
--- a/dts/Bindings/pci/pci-iommu.txt
+++ b/dts/Bindings/pci/pci-iommu.txt
@@ -32,17 +32,17 @@ PCI root complex
 Optional properties
 -------------------
 
-- iommu-map: Maps a Requester ID to an IOMMU and associated iommu-specifier
+- iommu-map: Maps a Requester ID to an IOMMU and associated IOMMU specifier
   data.
 
   The property is an arbitrary number of tuples of
   (rid-base,iommu,iommu-base,length).
 
   Any RID r in the interval [rid-base, rid-base + length) is associated with
-  the listed IOMMU, with the iommu-specifier (r - rid-base + iommu-base).
+  the listed IOMMU, with the IOMMU specifier (r - rid-base + iommu-base).
 
 - iommu-map-mask: A mask to be applied to each Requester ID prior to being
-  mapped to an iommu-specifier per the iommu-map property.
+  mapped to an IOMMU specifier per the iommu-map property.
 
 
 Example (1)
diff --git a/dts/Bindings/pci/rcar-pci.txt b/dts/Bindings/pci/rcar-pci.txt
index eee518db90..34712d6fd2 100644
--- a/dts/Bindings/pci/rcar-pci.txt
+++ b/dts/Bindings/pci/rcar-pci.txt
@@ -6,6 +6,7 @@ compatible: "renesas,pcie-r8a7779" for the R8A7779 SoC;
 	    "renesas,pcie-r8a7791" for the R8A7791 SoC;
 	    "renesas,pcie-r8a7793" for the R8A7793 SoC;
 	    "renesas,pcie-r8a7795" for the R8A7795 SoC;
+	    "renesas,pcie-r8a7796" for the R8A7796 SoC;
 	    "renesas,pcie-rcar-gen2" for a generic R-Car Gen2 compatible device.
 	    "renesas,pcie-rcar-gen3" for a generic R-Car Gen3 compatible device.
 
diff --git a/dts/Bindings/pci/rockchip-pcie.txt b/dts/Bindings/pci/rockchip-pcie.txt
index 71aeda1ca0..1453a734c2 100644
--- a/dts/Bindings/pci/rockchip-pcie.txt
+++ b/dts/Bindings/pci/rockchip-pcie.txt
@@ -43,6 +43,8 @@ Required properties:
 - interrupt-map-mask and interrupt-map: standard PCI properties
 
 Optional Property:
+- aspm-no-l0s: RC won't support ASPM L0s. This property is needed if
+	using 24MHz OSC for RC's PHY.
 - ep-gpios: contain the entry for pre-reset gpio
 - num-lanes: number of lanes to use
 - vpcie3v3-supply: The phandle to the 3.3v regulator to use for PCIe.
diff --git a/dts/Bindings/pci/samsung,exynos5440-pcie.txt b/dts/Bindings/pci/samsung,exynos5440-pcie.txt
index 4f9d23d2ed..7d3b094746 100644
--- a/dts/Bindings/pci/samsung,exynos5440-pcie.txt
+++ b/dts/Bindings/pci/samsung,exynos5440-pcie.txt
@@ -7,8 +7,19 @@ Required properties:
 - compatible: "samsung,exynos5440-pcie"
 - reg: base addresses and lengths of the pcie controller,
 	the phy controller, additional register for the phy controller.
+	(Registers for the phy controller are DEPRECATED.
+	 Use the PHY framework.)
+- reg-names : First name should be set to "elbi".
+	And use the "config" instead of getting the confgiruation address space
+	from "ranges".
+	NOTE: When use the "config" property, reg-names must be set.
 - interrupts: A list of interrupt outputs for level interrupt,
 	pulse interrupt, special interrupt.
+- phys: From PHY binding. Phandle for the Generic PHY.
+	Refer to Documentation/devicetree/bindings/phy/samsung-phy.txt
+
+Other common properties refer to
+	Documentation/devicetree/binding/pci/designware-pcie.txt
 
 Example:
 
@@ -54,6 +65,24 @@ SoC specific DT Entry:
 		num-lanes = <4>;
 	};
 
+With using PHY framework:
+	pcie_phy0: pcie-phy@270000 {
+		...
+		reg = <0x270000 0x1000>, <0x271000 0x40>;
+		reg-names = "phy", "block";
+		...
+	};
+
+	pcie@290000 {
+		...
+		reg = <0x290000 0x1000>, <0x40000000 0x1000>;
+		reg-names = "elbi", "config";
+		phys = <&pcie_phy0>;
+		ranges = <0x81000000 0 0	  0x60001000 0 0x00010000
+			  0x82000000 0 0x60011000 0x60011000 0 0x1ffef000>;
+		...
+	};
+
 Board specific DT Entry:
 
 	pcie@290000 {