[RFC PATCH 1/2] dt-bindings: net: phy: gpy2xx: add sgmii-match-tpi-speed property

[Stefan Eichenberger]

Add a new sgmii-match-tpi-speed property to the gpy2xx binding to allow
the phy to match the SGMII link speed to that negotiated on the TPI
interface.

Signed-off-by: Stefan Eichenberger <eichest@xxxxxxxxx>
---
 Documentation/devicetree/bindings/net/maxlinear,gpy2xx.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/maxlinear,gpy2xx.yaml b/Documentation/devicetree/bindings/net/maxlinear,gpy2xx.yaml
index 8a3713abd1ca..9deae36bd837 100644
--- a/Documentation/devicetree/bindings/net/maxlinear,gpy2xx.yaml
+++ b/Documentation/devicetree/bindings/net/maxlinear,gpy2xx.yaml
@@ -27,6 +27,12 @@ properties:
       Affected PHYs (as far as known) are GPY215B and GPY215C.
     type: boolean
 
+  maxlinear,sgmii-match-tpi-speed:
+    description: |
+      When this property is present, the SGMII speed is set to the twisted
+      pair interface (tpi) speed.
+    type: boolean
+
 dependencies:
   maxlinear,use-broken-interrupts: [ interrupts ]
 
-- 
2.40.1