[PATCH v9 2/5] dt-bindings: pci: tegra264: Switch to PCIe root port bindings

From: Thierry Reding <[email protected]>

Switch to using the PCIe root port bindings in preparation for using the
standard WAKE# handling.

Signed-off-by: Thierry Reding <[email protected]>
---
 .../bindings/pci/nvidia,tegra264-pcie.yaml         | 40 +++++++++++++++++-----
 1 file changed, 32 insertions(+), 8 deletions(-)

diff --git a/Documentation/devicetree/bindings/pci/nvidia,tegra264-pcie.yaml b/Documentation/devicetree/bindings/pci/nvidia,tegra264-pcie.yaml
index acb677d477fb..f0114defc04e 100644
--- a/Documentation/devicetree/bindings/pci/nvidia,tegra264-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/nvidia,tegra264-pcie.yaml
@@ -52,12 +52,11 @@ properties:
           - description: PCIe controller ID
             maximum: 5
 
-required:
-  - interrupt-map
-  - interrupt-map-mask
-  - iommu-map
-  - msi-map
-  - nvidia,bpmp
+patternProperties:
+  '^pcie@':
+    type: object
+    $ref: /schemas/pci/pci-pci-bridge.yaml#
+    unevaluatedProperties: false
 
 allOf:
   - $ref: /schemas/pci/pci-host-bridge.yaml#
@@ -96,6 +95,13 @@ allOf:
               - const: xpl
               - const: ecam
 
+required:
+  - interrupt-map
+  - interrupt-map-mask
+  - iommu-map
+  - msi-map
+  - nvidia,bpmp
+
 unevaluatedProperties: false
 
 examples:
@@ -130,9 +136,18 @@ examples:
         ranges = <0x81000000 0x00 0x84000000 0xd0 0x84000000 0x00 0x00200000>,
                  <0x82000000 0x00 0x20000000 0x00 0x20000000 0x00 0x08000000>,
                  <0xc3000000 0xd0 0xc0000000 0xd0 0xc0000000 0x07 0xc0000000>;
-        bus-range = <0x0 0xff>;
 
         nvidia,bpmp = <&bpmp 0>;
+
+        pcie@0 {
+          device_type = "pci";
+          compatible = "pciclass,0604";
+          reg = <0x0 0x0 0x0 0x0 0x0>;
+          bus-range = <0x01 0xff>;
+          #address-cells = <3>;
+          #size-cells = <2>;
+          ranges;
+        };
       };
     };
 
@@ -167,8 +182,17 @@ examples:
         ranges = <0x81000000 0x00 0x84000000 0xa8 0x84000000 0x00 0x00200000>,
                  <0x82000000 0x00 0x28000000 0x00 0x28000000 0x00 0x08000000>,
                  <0xc3000000 0xa8 0xc0000000 0xa8 0xc0000000 0x07 0xc0000000>;
-        bus-range = <0x00 0xff>;
 
         nvidia,bpmp = <&bpmp 1>;
+
+        pcie@0 {
+          device_type = "pci";
+          compatible = "pciclass,0604";
+          reg = <0x0 0x0 0x0 0x0 0x0>;
+          bus-range = <0x01 0xff>;
+          #address-cells = <3>;
+          #size-cells = <2>;
+          ranges;
+        };
       };
     };

-- 
2.54.0