[PATCH v8 04/12] dt-bindings: arm: mediatek: sgmiisys: add MT7981 SoC

[Daniel Golle]

Add mediatek,pnswap boolean property needed on many boards using the
MediaTek MT7981 SoC.

Reviewed-by: Rob Herring <robh at kernel.org>
Signed-off-by: Daniel Golle <daniel at makrotopia.org>
---
 .../devicetree/bindings/pcs/mediatek,sgmiisys.yaml          | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/pcs/mediatek,sgmiisys.yaml b/Documentation/devicetree/bindings/pcs/mediatek,sgmiisys.yaml
index 7ed1577e7179..68fbc1336254 100644
--- a/Documentation/devicetree/bindings/pcs/mediatek,sgmiisys.yaml
+++ b/Documentation/devicetree/bindings/pcs/mediatek,sgmiisys.yaml
@@ -19,6 +19,8 @@ properties:
       - enum:
           - mediatek,mt7622-sgmiisys
           - mediatek,mt7629-sgmiisys
+          - mediatek,mt7981-sgmiisys_0
+          - mediatek,mt7981-sgmiisys_1
           - mediatek,mt7986-sgmiisys_0
           - mediatek,mt7986-sgmiisys_1
       - const: syscon
@@ -29,6 +31,10 @@ properties:
   '#clock-cells':
     const: 1
 
+  mediatek,pnswap:
+    description: Invert polarity of the SGMII data lanes
+    type: boolean
+
 required:
   - compatible
   - reg
-- 
2.39.2