[PATCH v4 06/11] dt-bindings: net: mediatek,net: Correct bindings for MT7981

[Sjoerd Simons <sjoerd@collabora.com>]

Different SoCs have different numbers of Wireless Ethernet
Dispatch (WED) units:
- MT7981: Has 1 WED unit
- MT7986: Has 2 WED units
- MT7988: Has 2 WED units

Update the binding to reflect these hardware differences. The MT7981
also uses infracfg for PHY switching, so allow that property.

Signed-off-by: Sjoerd Simons <sjoerd@collabora.com>
--
V4:
  - Move back to V2 version (widening global constraint, constraining
    per compatible)
  - Ensure all compatibles are constraint in the amount of WEDs (2 for
    everything apart from mt7981). Specifically adding constraints for
    mediatek,mt7622-eth and ralink,rt5350-eth
V2 -> V3: Only update MT7981 constraints rather then defaults
V2: Only overwrite properties that are different from the default
---
 .../devicetree/bindings/net/mediatek,net.yaml      | 26 +++++++++++++++++++---
 1 file changed, 23 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/mediatek,net.yaml b/Documentation/devicetree/bindings/net/mediatek,net.yaml
index b45f67f92e80d..cc346946291af 100644
--- a/Documentation/devicetree/bindings/net/mediatek,net.yaml
+++ b/Documentation/devicetree/bindings/net/mediatek,net.yaml
@@ -112,7 +112,7 @@ properties:
 
   mediatek,wed:
     $ref: /schemas/types.yaml#/definitions/phandle-array
-    minItems: 2
+    minItems: 1
     maxItems: 2
     items:
       maxItems: 1
@@ -249,6 +249,9 @@ allOf:
           minItems: 1
           maxItems: 1
 
+        mediatek,wed:
+          minItems: 2
+
         mediatek,wed-pcie: false
     else:
       properties:
@@ -338,12 +341,13 @@ allOf:
             - const: netsys0
             - const: netsys1
 
-        mediatek,infracfg: false
-
         mediatek,sgmiisys:
           minItems: 2
           maxItems: 2
 
+        mediatek,wed:
+          maxItems: 1
+
   - if:
       properties:
         compatible:
@@ -385,6 +389,9 @@ allOf:
           minItems: 2
           maxItems: 2
 
+        mediatek,wed:
+          minItems: 2
+
   - if:
       properties:
         compatible:
@@ -429,6 +436,19 @@ allOf:
             - const: xgp2
             - const: xgp3
 
+        mediatek,wed:
+          minItems: 2
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: ralink,rt5350-eth
+    then:
+      properties:
+        mediatek,wed:
+          minItems: 2
+
 patternProperties:
   "^mac@[0-2]$":
     type: object

-- 
2.51.0