dt-bindings: PCI: update references to Designware schema

Now that its contents were converted to a DT schema, replace
the references for the old file on existing properties.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/dfff4d94631546c53450d1baeddc694dd26b5c36.1626608375.git.mchehab+huawei@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>

Documentation/devicetree/bindings/pci/amlogic,meson-pcie.txt

@@ -3,7 +3,7 @@ Amlogic Meson AXG DWC PCIE SoC controller
 Amlogic Meson PCIe host controller is based on the Synopsys DesignWare PCI core.
 It shares common functions with the PCIe DesignWare core driver and
 inherits common properties defined in
-Documentation/devicetree/bindings/pci/designware-pcie.txt.
+Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml.
 
 Additional properties are described here:
 
@@ -33,7 +33,7 @@ Required properties:
 - phy-names: must contain "pcie"
 
 - device_type:
-	should be "pci". As specified in designware-pcie.txt
+	should be "pci". As specified in snps,dw-pcie.yaml
 
 
 Example configuration:

Documentation/devicetree/bindings/pci/axis,artpec6-pcie.txt

@@ -1,7 +1,7 @@
 * Axis ARTPEC-6 PCIe interface
 
 This PCIe host controller is based on the Synopsys DesignWare PCIe IP
-and thus inherits all the common properties defined in designware-pcie.txt.
+and thus inherits all the common properties defined in snps,dw-pcie.yaml.
 
 Required properties:
 - compatible: "axis,artpec6-pcie", "snps,dw-pcie" for ARTPEC-6 in RC mode;

Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt

@@ -1,7 +1,7 @@
 * Freescale i.MX6 PCIe interface
 
 This PCIe host controller is based on the Synopsys DesignWare PCIe IP
-and thus inherits all the common properties defined in designware-pcie.txt.
+and thus inherits all the common properties defined in snps,dw-pcie.yaml.
 
 Required properties:
 - compatible:

Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt

@@ -3,7 +3,7 @@ HiSilicon STB PCIe host bridge DT description
 The HiSilicon STB PCIe host controller is based on the DesignWare PCIe core.
 It shares common functions with the DesignWare PCIe core driver and inherits
 common properties defined in
-Documentation/devicetree/bindings/pci/designware-pcie.txt.
+Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml.
 
 Additional properties are described here:
 

Documentation/devicetree/bindings/pci/kirin-pcie.txt

@@ -3,7 +3,7 @@ HiSilicon Kirin SoCs PCIe host DT description
 Kirin PCIe host controller is based on the Synopsys DesignWare PCI core.
 It shares common functions with the PCIe DesignWare core driver and
 inherits common properties defined in
-Documentation/devicetree/bindings/pci/designware-pcie.txt.
+Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml.
 
 Additional properties are described here:
 

Documentation/devicetree/bindings/pci/layerscape-pci.txt

@@ -1,7 +1,7 @@
 Freescale Layerscape PCIe controller
 
 This PCIe host controller is based on the Synopsys DesignWare PCIe IP
-and thus inherits all the common properties defined in designware-pcie.txt.
+and thus inherits all the common properties defined in snps,dw-pcie.yaml.
 
 This controller derives its clocks from the Reset Configuration Word (RCW)
 which is used to describe the PLL settings at the time of chip-reset.

Documentation/devicetree/bindings/pci/nvidia,tegra194-pcie.txt

@@ -1,7 +1,8 @@
 NVIDIA Tegra PCIe controller (Synopsys DesignWare Core based)
 
 This PCIe controller is based on the Synopsis Designware PCIe IP
-and thus inherits all the common properties defined in designware-pcie.txt.
+and thus inherits all the common properties defined in snps,dw-pcie.yaml and
+snps,dw-pcie-ep.yaml.
 Some of the controller instances are dual mode where in they can work either
 in root port mode or endpoint mode but one at a time.
 
@@ -22,7 +23,7 @@ Required properties:
   property.
 - reg-names: Must include the following entries:
   "appl": Controller's application logic registers
-  "config": As per the definition in designware-pcie.txt
+  "config": As per the definition in snps,dw-pcie.yaml
   "atu_dma": iATU and DMA registers. This is where the iATU (internal Address
              Translation Unit) registers of the PCIe core are made available
              for SW access.

Documentation/devicetree/bindings/pci/pci-armada8k.txt

@@ -1,7 +1,7 @@
 * Marvell Armada 7K/8K PCIe interface
 
 This PCIe host controller is based on the Synopsys DesignWare PCIe IP
-and thus inherits all the common properties defined in designware-pcie.txt.
+and thus inherits all the common properties defined in snps,dw-pcie.yaml.
 
 Required properties:
 - compatible: "marvell,armada8k-pcie"

Documentation/devicetree/bindings/pci/pcie-al.txt

@@ -2,7 +2,7 @@
 
 Amazon's Annapurna Labs PCIe Host Controller is based on the Synopsys DesignWare
 PCI core. It inherits common properties defined in
-Documentation/devicetree/bindings/pci/designware-pcie.txt.
+Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml.
 
 Properties of the host controller node that differ from it are:
 

Documentation/devicetree/bindings/pci/qcom,pcie.txt

@@ -34,22 +34,22 @@
 - device_type:
 	Usage: required
 	Value type: <string>
-	Definition: Should be "pci". As specified in designware-pcie.txt
+	Definition: Should be "pci". As specified in snps,dw-pcie.yaml
 
 - #address-cells:
 	Usage: required
 	Value type: <u32>
-	Definition: Should be 3. As specified in designware-pcie.txt
+	Definition: Should be 3. As specified in snps,dw-pcie.yaml
 
 - #size-cells:
 	Usage: required
 	Value type: <u32>
-	Definition: Should be 2. As specified in designware-pcie.txt
+	Definition: Should be 2. As specified in snps,dw-pcie.yaml
 
 - ranges:
 	Usage: required
 	Value type: <prop-encoded-array>
-	Definition: As specified in designware-pcie.txt
+	Definition: As specified in snps,dw-pcie.yaml
 
 - interrupts:
 	Usage: required
@@ -64,17 +64,17 @@
 - #interrupt-cells:
 	Usage: required
 	Value type: <u32>
-	Definition: Should be 1. As specified in designware-pcie.txt
+	Definition: Should be 1. As specified in snps,dw-pcie.yaml
 
 - interrupt-map-mask:
 	Usage: required
 	Value type: <prop-encoded-array>
-	Definition: As specified in designware-pcie.txt
+	Definition: As specified in snps,dw-pcie.yaml
 
 - interrupt-map:
 	Usage: required
 	Value type: <prop-encoded-array>
-	Definition: As specified in designware-pcie.txt
+	Definition: As specified in snps,dw-pcie.yaml
 
 - clocks:
 	Usage: required

Documentation/devicetree/bindings/pci/samsung,exynos-pcie.yaml

@@ -13,10 +13,10 @@ maintainers:
 description: |+
   Exynos5433 SoC PCIe host controller is based on the Synopsys DesignWare
   PCIe IP and thus inherits all the common properties defined in
-  designware-pcie.txt.
+  snps,dw-pcie.yaml.
 
 allOf:
-  - $ref: /schemas/pci/pci-bus.yaml#
+  - $ref: /schemas/pci/snps,dw-pcie.yaml#
 
 properties:
   compatible:

Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml

@@ -10,14 +10,14 @@ description: |+
   SiFive FU740 PCIe host controller is based on the Synopsys DesignWare
   PCI core. It shares common features with the PCIe DesignWare core and
   inherits common properties defined in
-  Documentation/devicetree/bindings/pci/designware-pcie.txt.
+  Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml.
 
 maintainers:
   - Paul Walmsley <paul.walmsley@sifive.com>
   - Greentime Hu <greentime.hu@sifive.com>
 
 allOf:
-  - $ref: /schemas/pci/pci-bus.yaml#
+  - $ref: /schemas/pci/snps,dw-pcie.yaml#
 
 properties:
   compatible:

Documentation/devicetree/bindings/pci/socionext,uniphier-pcie-ep.yaml

@@ -10,13 +10,13 @@ description: |
   UniPhier PCIe endpoint controller is based on the Synopsys DesignWare
   PCI core. It shares common features with the PCIe DesignWare core and
   inherits common properties defined in
-  Documentation/devicetree/bindings/pci/designware-pcie.txt.
+  Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml.
 
 maintainers:
   - Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
 
 allOf:
-  - $ref: "pci-ep.yaml#"
+  - $ref: /schemas/pci/snps,dw-pcie-ep.yaml#
 
 properties:
   compatible:

Documentation/devicetree/bindings/pci/ti-pci.txt

@@ -12,7 +12,7 @@ PCIe DesignWare Controller
 	       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
+ - num-lanes as specified in ../snps,dw-pcie.yaml
  - ti,syscon-lane-sel : phandle/offset pair. Phandle to the system control
 			module and the register offset to specify lane
 			selection.
@@ -32,7 +32,7 @@ HOST MODE
    device_type,
    ranges,
    interrupt-map-mask,
-   interrupt-map : as specified in ../designware-pcie.txt
+   interrupt-map : as specified in ../snps,dw-pcie.yaml
  - ti,syscon-unaligned-access: phandle to the syscon DT node. The 1st argument
 			       should contain the register offset within syscon
 			       and the 2nd argument should contain the bit field

Documentation/devicetree/bindings/pci/uniphier-pcie.txt

@@ -6,7 +6,7 @@ on Socionext UniPhier SoCs.
 UniPhier PCIe host controller is based on the Synopsys DesignWare PCI core.
 It shares common functions with the PCIe DesignWare core driver and inherits
 common properties defined in
-Documentation/devicetree/bindings/pci/designware-pcie.txt.
+Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml.
 
 Required properties:
 - compatible: Should be "socionext,uniphier-pcie".