[PATCH net-next 1/6] dt-bindings: net: mediatek-dwmac: add support for MT8189 SoC

[Louis-Alexis Eyraud]

Add new compatible string and clock definitions for the Ethernet MAC
IP found in MT8189 SoC.

Signed-off-by: Louis-Alexis Eyraud <louisalexis.eyraud at collabora.com>
---
 .../devicetree/bindings/net/mediatek-dwmac.yaml    | 77 +++++++++++++++-------
 1 file changed, 54 insertions(+), 23 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/mediatek-dwmac.yaml b/Documentation/devicetree/bindings/net/mediatek-dwmac.yaml
index 3aab21b8e8de..000abec023b3 100644
--- a/Documentation/devicetree/bindings/net/mediatek-dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/mediatek-dwmac.yaml
@@ -20,13 +20,11 @@ select:
         enum:
           - mediatek,mt2712-gmac
           - mediatek,mt8188-gmac
+          - mediatek,mt8189-gmac
           - mediatek,mt8195-gmac
   required:
     - compatible
 
-allOf:
-  - $ref: snps,dwmac.yaml#
-
 properties:
   compatible:
     oneOf:
@@ -36,6 +34,7 @@ properties:
           - const: snps,dwmac-4.20a
       - items:
           - enum:
+              - mediatek,mt8189-gmac
               - mediatek,mt8195-gmac
           - const: snps,dwmac-5.10a
       - items:
@@ -44,26 +43,6 @@ properties:
           - const: mediatek,mt8195-gmac
           - const: snps,dwmac-5.10a
 
-  clocks:
-    minItems: 5
-    items:
-      - description: AXI clock
-      - description: APB clock
-      - description: MAC Main clock
-      - description: PTP clock
-      - description: RMII reference clock provided by MAC
-      - description: MAC clock gate
-
-  clock-names:
-    minItems: 5
-    items:
-      - const: axi
-      - const: apb
-      - const: mac_main
-      - const: ptp_ref
-      - const: rmii_internal
-      - const: mac_cg
-
   interrupts:
     maxItems: 1
 
@@ -147,6 +126,58 @@ required:
   - phy-mode
   - mediatek,pericfg
 
+allOf:
+  - $ref: snps,dwmac.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - mediatek,mt2712-gmac
+              - mediatek,mt8188-gmac
+              - mediatek,mt8195-gmac
+    then:
+      properties:
+        clocks:
+          minItems: 5
+          items:
+            - description: AXI clock
+            - description: APB clock
+            - description: MAC Main clock
+            - description: PTP clock
+            - description: RMII reference clock provided by MAC
+            - description: MAC clock gate
+
+        clock-names:
+          minItems: 5
+          items:
+            - const: axi
+            - const: apb
+            - const: mac_main
+            - const: ptp_ref
+            - const: rmii_internal
+            - const: mac_cg
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - mediatek,mt8189-gmac
+    then:
+      properties:
+        clocks:
+          items:
+            - description: MAC Main clock
+            - description: PTP clock
+            - description: RMII reference clock provided by MAC
+
+        clock-names:
+          items:
+            - const: mac_main
+            - const: ptp_ref
+            - const: rmii_internal
+
 unevaluatedProperties: false
 
 examples:

-- 
2.55.0