Merge branch 'remotes/lorenzo/pci/dwc'

  - Add dra72x/dra74x/dra76x SoC compatible strings (Kishon Vijay
    Abraham I)

  - Enable x2 mode support for dra72x/dra74x/dra76x SoC (Kishon Vijay
    Abraham I)

  - Configure dra7xx PHY to PCIe mode (Kishon Vijay Abraham I)

  - Simplify dwc (remove unnecessary header includes, name variables
    consistently, reduce inverted logic, etc) (Gustavo Pimentel)

  - Add i.MX8MQ support (Andrey Smirnov)

  - Add message to help debug dwc MSI-X mask bit errors (Gustavo Pimentel)

  - Work around imx7d PCIe PLL erratum (Trent Piepho)

  - Don't assert qcom reset GPIO during probe (Bjorn Andersson)

  - Skip dwc MSI init if MSIs have been disabled (Lucas Stach)

* remotes/lorenzo/pci/dwc:
  PCI: dwc: skip MSI init if MSIs have been explicitly disabled
  PCI: dwc: Remove superfluous shifting in definitions
  PCI: dwc: Make use of GENMASK/FIELD_PREP
  PCI: dwc: Make use of BIT() in constant definitions
  PCI: dwc: Share code for dw_pcie_rd/wr_other_conf()
  PCI: dwc: Make use of IS_ALIGNED()
  PCI: imx6: Add code to request/control "pcie_aux" clock for i.MX8MQ
  dt-bindings: imx6q-pcie: Add "pcie_aux" clock for imx8mq
  PCI: qcom: Don't deassert reset GPIO during probe
  PCI: imx: Add workaround for e10728, IMX7d PCIe PLL failure
  ARM: dts: imx7d: Add node for PCIe PHY
  dt-bindings: imx6q-pcie: Add description of imx7d pcie phy
  PCI: dwc: Print debug error message when MSI-X entry control mask bit is set
  PCI: imx6: Add support for i.MX8MQ
  PCI: imx6: Convert DIRECT_SPEED_CHANGE quirk code to use a flag
  PCI: imx6: Mark PHY functions as i.MX6 specific
  PCI: imx6: Introduce drvdata
  PCI: dwc: Replace bit rotation operation (1 << bit) with BIT(bit)
  PCI: dwc: Improve code readability and simplify mask/unmask operations
  PCI: dwc: Rename variable name from data to d on dw_pcie_irq_domain_free()
  PCI: dwc: Rename variable name from data to d on dw_pci_msi_set_affinity()
  PCI: dwc: Rename variable name from data to d on dw_pci_setup_msi_msg()
  PCI: dwc: Rename variable name from data to d on dw_pci_bottom_mask/unmask()
  PCI: dwc: Remove unnecessary header include (signal.h)
  PCI: dwc: Remove unnecessary header include (of_gpio.h)
  PCI: dwc: dra7xx: Invoke phy_set_mode() API to set PHY mode to PHY_MODE_PCIE
  PCI: dwc: dra7xx: Enable x2 mode support for dra74x, dra76x and dra72x
  dt-bindings: PCI: dra7xx: Add properties to enable x2 lane in dra7
  dt-bindings: PCI: dra7xx: Add SoC specific compatible strings

2 files changed, 26 insertions, 3 deletions

diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
index d514c1f2365f..a7f5f5afa0e6 100644
--- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
+++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
@@ -9,6 +9,7 @@ Required properties:
 	- "fsl,imx6sx-pcie",
 	- "fsl,imx6qp-pcie"
 	- "fsl,imx7d-pcie"
+	- "fsl,imx8mq-pcie"
 - reg: base address and length of the PCIe controller
 - interrupts: A list of interrupt outputs of the controller. Must contain an
   entry for each entry in the interrupt-names property.
@@ -45,7 +46,7 @@ Additional required properties for imx6sx-pcie:
   PCIE_PHY power domains
 - power-domain-names: Must be "pcie", "pcie_phy"
 
-Additional required properties for imx7d-pcie:
+Additional required properties for imx7d-pcie and imx8mq-pcie:
 - power-domains: Must be set to a phandle pointing to PCIE_PHY power domain
 - resets: Must contain phandles to PCIe-related reset lines exposed by SRC
   IP block
@@ -53,6 +54,11 @@ Additional required properties for imx7d-pcie:
 	       - "pciephy"
 	       - "apps"
 	       - "turnoff"
+- fsl,imx7d-pcie-phy: A phandle to an fsl,imx7d-pcie-phy node.
+
+Additional required properties for imx8mq-pcie:
+- clock-names: Must include the following additional entries:
+	- "pcie_aux"
 
 Example:
 
@@ -79,3 +85,13 @@ Example:
 		clocks = <&clks 144>, <&clks 206>, <&clks 189>;
 		clock-names = "pcie", "pcie_bus", "pcie_phy";
 	};
+
+* Freescale i.MX7d PCIe PHY
+
+This is the PHY associated with the IMX7d PCIe controller.  It's used by the
+PCI-e controller via the fsl,imx7d-pcie-phy phandle.
+
+Required properties:
+- compatible:
+	- "fsl,imx7d-pcie-phy"
+- reg: base address and length of the PCIe PHY controller
diff --git a/Documentation/devicetree/bindings/pci/ti-pci.txt b/Documentation/devicetree/bindings/pci/ti-pci.txt
index 452fe48c4fdd..d5cbfe6b0d89 100644
--- a/Documentation/devicetree/bindings/pci/ti-pci.txt
+++ b/Documentation/devicetree/bindings/pci/ti-pci.txt
@@ -1,14 +1,21 @@
 TI PCI Controllers
 
 PCIe DesignWare Controller
- - compatible: Should be "ti,dra7-pcie" for RC
-	       Should be "ti,dra7-pcie-ep" for EP
+ - compatible: Should be "ti,dra7-pcie" for RC (deprecated)
+	       Should be "ti,dra7-pcie-ep" for EP (deprecated)
+	       Should be "ti,dra746-pcie-rc" for dra74x/dra76 in RC mode
+	       Should be "ti,dra746-pcie-ep" for dra74x/dra76 in EP mode
+	       Should be "ti,dra726-pcie-rc" for dra72x in RC mode
+	       Should be "ti,dra726-pcie-ep" for dra72x in EP mode
  - phys : list of PHY specifiers (used by generic PHY framework)
  - phy-names : must be "pcie-phy0", "pcie-phy1", "pcie-phyN".. based on the
 	       number of PHYs as specified in *phys* property.
  - ti,hwmods : Name of the hwmod associated to the pcie, "pcie<X>",
 	       where <X> is the instance number of the pcie from the HW spec.
  - num-lanes as specified in ../designware-pcie.txt
+ - ti,syscon-lane-sel : phandle/offset pair. Phandle to the system control
+			module and the register offset to specify lane
+			selection.
 
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