Re: [PATCH v6 05/11] dt-bindings: PCI: mediatek-gen3: add support for mt7986

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On 18/11/2022 20:01, Frank Wunderlich wrote:
From: Frank Wunderlich <frank-w@xxxxxxxxxxxxxxx>

Add compatible string and clock-definition for mt7986. It needs 4 clocks
for PCIe, define them in binding.

Signed-off-by: Frank Wunderlich <frank-w@xxxxxxxxxxxxxxx>
Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
Acked-by: Jianjun Wang <jianjun.wang@xxxxxxxxxxxx>

Reviewed-by: Matthias Brugger <matthias.bgg@xxxxxxxxx>

---
v2:
- squashed patch 2+3 (compatible and clock definition)
---
  .../bindings/pci/mediatek-pcie-gen3.yaml        | 17 +++++++++++++++++
  1 file changed, 17 insertions(+)

diff --git a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml
index 5d7369debff2..f7a02019daea 100644
--- a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml
+++ b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml
@@ -48,6 +48,7 @@ properties:
      oneOf:
        - items:
            - enum:
+              - mediatek,mt7986-pcie
                - mediatek,mt8188-pcie
                - mediatek,mt8195-pcie
            - const: mediatek,mt8192-pcie
@@ -78,9 +79,11 @@ properties:
        - const: mac
clocks:
+    minItems: 4
      maxItems: 6
clock-names:
+    minItems: 4
      maxItems: 6
assigned-clocks:
@@ -160,6 +163,20 @@ allOf:
              - const: tl_32k
              - const: peri_26m
              - const: peri_mem
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - mediatek,mt7986-pcie
+    then:
+      properties:
+        clock-names:
+          items:
+            - const: pl_250m
+            - const: tl_26m
+            - const: peri_26m
+            - const: top_133m
unevaluatedProperties: false



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