[PATCH 09/15] dt-bindings: net: mediatek,net: Correct bindings for MT7981

Sjoerd Simons
2025-10-16T10:09:41Z

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>
---
Documentation/devicetree/bindings/net/mediatek,net.yaml | 16 +++++++++++++---
1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/mediatek,net.yaml b/Documentation/devicetree/bindings/net/mediatek,net.yaml
index b45f67f92e80d..453e6bb34094a 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
@@ -338,12 +338,14 @@ allOf:
- const: netsys0
- const: netsys1

- mediatek,infracfg: false
-
mediatek,sgmiisys:
minItems: 2
maxItems: 2

+ mediatek,wed:
+ minItems: 1
+ maxItems: 1
+
- if:
properties:
compatible:
@@ -385,6 +387,10 @@ allOf:
minItems: 2
maxItems: 2

+ mediatek,wed:
+ minItems: 2
+ maxItems: 2
+
- if:
properties:
compatible:
@@ -429,6 +435,10 @@ allOf:
- const: xgp2
- const: xgp3

+ mediatek,wed:
+ minItems: 2
+ maxItems: 2
+
patternProperties:
"^mac@[0-2]$":
type: object

--
2.51.0