From: Daniel Golle <daniel@makrotopia.org>
Date: Sun, 1 Feb 2026 03:41:53 +0000 (+0000)
Subject: dt-bindings: net: dsa: lantiq,gswip: reference common PHY properties
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=431b777762d7373dd5bb2874b806eae4e0ff1f6d;p=thirdparty%2Fkernel%2Flinux.git

dt-bindings: net: dsa: lantiq,gswip: reference common PHY properties

Reference the common PHY properties so RX and TX SerDes lane polarity
of the SGMII/1000Base-X/2500Base-X port can be configured.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/f556ef8be75e37a2f864b9d905a78962bbe76d18.1769916962.git.daniel@makrotopia.org
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---

diff --git a/Documentation/devicetree/bindings/net/dsa/lantiq,gswip.yaml b/Documentation/devicetree/bindings/net/dsa/lantiq,gswip.yaml
index f601e5f9fa6ad..49af5573e452d 100644
--- a/Documentation/devicetree/bindings/net/dsa/lantiq,gswip.yaml
+++ b/Documentation/devicetree/bindings/net/dsa/lantiq,gswip.yaml
@@ -105,6 +105,8 @@ patternProperties:
     patternProperties:
       "^(ethernet-)?port@[0-6]$":
         $ref: dsa-port.yaml#
+        allOf:
+          - $ref: /schemas/phy/phy-common-props.yaml#
         unevaluatedProperties: false
 
         properties:
@@ -288,6 +290,7 @@ examples:
 
   - |
     #include <dt-bindings/leds/common.h>
+    #include <dt-bindings/phy/phy.h>
 
     mdio {
         #address-cells = <1>;
@@ -320,6 +323,7 @@ examples:
                     label = "wan";
                     phy-mode = "1000base-x";
                     managed = "in-band-status";
+                    tx-polarity = <PHY_POL_INVERT>;
                 };
 
                 port@5 {