Merge branch 'pci/dt-binding'

- Add 'dma-coherent' property for sg2042-pcie driver (Han Gao)

- Add RZ/V2N DT support for rzg3s-pcie-host driver (Lad Prabhakar)

- Add Eliza SoC compatible for qcom-pcie driver (Krishna Chaitanya Chundru)

* pci/dt-binding:
  dt-bindings: PCI: qcom,pcie-sm8550: Add Eliza compatible
  dt-bindings: PCI: renesas,r9a08g045-pcie: Add RZ/V2N support
  dt-bindings: PCI: sophgo: Add dma-coherent property for SG2042

3 files changed, 68 insertions, 8 deletions

diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-sm8550.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-sm8550.yaml
index 3a94a9c1bb15..fb706b1397a3 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie-sm8550.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie-sm8550.yaml
@@ -20,6 +20,7 @@ properties:
       - const: qcom,pcie-sm8550
       - items:
           - enum:
+              - qcom,eliza-pcie
               - qcom,kaanapali-pcie
               - qcom,sar2130p-pcie
               - qcom,pcie-sm8650
@@ -91,6 +92,55 @@ required:
 
 allOf:
   - $ref: qcom,pcie-common.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: qcom,eliza-pcie
+    then:
+      properties:
+        reg:
+          minItems: 6
+        reg-names:
+          minItems: 6
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: qcom,eliza-pcie
+    then:
+      properties:
+        clocks:
+          minItems: 8
+          maxItems: 8
+        clock-names:
+          minItems: 8
+          maxItems: 8
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: qcom,eliza-pcie
+    then:
+      properties:
+        interrupts:
+          minItems: 9
+        interrupt-names:
+          minItems: 9
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: qcom,eliza-pcie
+    then:
+      properties:
+        resets:
+          minItems: 2
+        reset-names:
+          minItems: 2
 
 unevaluatedProperties: false
 
diff --git a/Documentation/devicetree/bindings/pci/renesas,r9a08g045-pcie.yaml b/Documentation/devicetree/bindings/pci/renesas,r9a08g045-pcie.yaml
index a67108c48feb..90086909e921 100644
--- a/Documentation/devicetree/bindings/pci/renesas,r9a08g045-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/renesas,r9a08g045-pcie.yaml
@@ -4,21 +4,27 @@
 $id: http://devicetree.org/schemas/pci/renesas,r9a08g045-pcie.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Renesas RZ/G3S PCIe host controller
+title: Renesas RZ/G3S PCIe host controller (and similar SoCs)
 
 maintainers:
   - Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
 
-description:
-  Renesas RZ/G3{E,S} PCIe host controllers comply with PCIe
-  Base Specification 4.0 and support up to 5 GT/s (Gen2) for RZ/G3S and
-  up to 8 GT/s (Gen3) for RZ/G3E.
+description: |
+  PCIe host controller found in Renesas RZ/G3S and similar SoCs complies
+  with PCIe Base Specification 4.0 and supports different link speeds
+  depending on the SoC variant:
+    - Gen2 (5 GT/s): RZ/G3S
+    - Gen3 (8 GT/s): RZ/G3E, RZ/V2N
 
 properties:
   compatible:
-    enum:
-      - renesas,r9a08g045-pcie # RZ/G3S
-      - renesas,r9a09g047-pcie # RZ/G3E
+    oneOf:
+      - enum:
+          - renesas,r9a08g045-pcie # RZ/G3S
+          - renesas,r9a09g047-pcie # RZ/G3E
+      - items:
+          - const: renesas,r9a09g056-pcie # RZ/V2N
+          - const: renesas,r9a09g047-pcie
 
   reg:
     maxItems: 1
@@ -152,6 +158,7 @@ patternProperties:
         enum:
           - 0x0033
           - 0x0039
+          - 0x003b
 
       clocks:
         items:
diff --git a/Documentation/devicetree/bindings/pci/sophgo,sg2042-pcie-host.yaml b/Documentation/devicetree/bindings/pci/sophgo,sg2042-pcie-host.yaml
index f8b7ca57fff1..ab482488b047 100644
--- a/Documentation/devicetree/bindings/pci/sophgo,sg2042-pcie-host.yaml
+++ b/Documentation/devicetree/bindings/pci/sophgo,sg2042-pcie-host.yaml
@@ -30,6 +30,8 @@ properties:
   device-id:
     const: 0x2042
 
+  dma-coherent: true
+
   msi-parent: true
 
 allOf:
@@ -60,5 +62,6 @@ examples:
       vendor-id = <0x1f1c>;
       device-id = <0x2042>;
       cdns,no-bar-match-nbits = <48>;
+      dma-coherent;
       msi-parent = <&msi>;
     };