[PATCH v4 1/2] dt-bindings: PCI: mediatek: Add support for EcoNet EN7528

[Caleb James DeLisle]

Introduce EcoNet EN7528 SoC compatible in MediaTek PCIe controller
binding.

EcoNet PCIe controller has the same configuration model as
Mediatek v2 but is initialized more similarly to an MT7621
PCIe.

Signed-off-by: Caleb James DeLisle <cjd@xxxxxxxx>
---
 .../bindings/pci/mediatek-pcie.yaml           | 26 +++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/Documentation/devicetree/bindings/pci/mediatek-pcie.yaml b/Documentation/devicetree/bindings/pci/mediatek-pcie.yaml
index 0b8c78ec4f91..7e1b0876c291 100644
--- a/Documentation/devicetree/bindings/pci/mediatek-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/mediatek-pcie.yaml
@@ -14,6 +14,7 @@ properties:
     oneOf:
       - enum:
           - airoha,an7583-pcie
+          - econet,en7528-pcie
           - mediatek,mt2712-pcie
           - mediatek,mt7622-pcie
           - mediatek,mt7629-pcie
@@ -226,6 +227,31 @@ allOf:
 
         mediatek,pbus-csr: false
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: econet,en7528-pcie
+    then:
+      properties:
+        clocks:
+          maxItems: 1
+
+        clock-names:
+          maxItems: 1
+
+        reset: false
+
+        reset-names: false
+
+        power-domains: false
+
+        mediatek,pbus-csr: false
+
+      required:
+        - phys
+        - phy-names
+
 unevaluatedProperties: false
 
 examples:
-- 
2.39.5