[PATCH 2/2] dt-bindings: net: adi,adin: document LP termination property

From: Osose Itua

Date: Mon Dec 15 2025 - 17:59:38 EST


Add "adi,low-cmode-impedance" boolean property which, when present,
configures the PHY for the lowest common-mode impedance on the receive
pair for 100BASE-TX operation.

Signed-off-by: Osose Itua <osose.itua@xxxxxxxxxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/net/adi,adin.yaml | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/adi,adin.yaml b/Document=
ation/devicetree/bindings/net/adi,adin.yaml
index c425a9f1886d..d3c8c5cc4bb1 100644
--- a/Documentation/devicetree/bindings/net/adi,adin.yaml
+++ b/Documentation/devicetree/bindings/net/adi,adin.yaml
@@ -52,6 +52,12 @@ properties:
description: Enable 25MHz reference clock output on CLK25_REF pin.
type: boolean
=20
+ adi,low-cmode-impedance:
+ description: |
+ Ability to configure for the lowest common-mode impedance on the
+ receive pair for 100BASE-TX.
+ type: boolean
+
unevaluatedProperties: false
=20
examples:


----- Message original -----
De: "Osose Itua" <osose.itua@xxxxxxxxxxxxxxxxxxxx>
=C3=80: "netdev" <netdev@xxxxxxxxxxxxxxx>
Cc: "devicetree" <devicetree@xxxxxxxxxxxxxxx>, "linux-kernel" <linux-kernel=
@vger.kernel.org>, "Michael Hennerich" <michael.hennerich@xxxxxxxxxx>, "J=
=C3=A9rome Oufella" <jerome.oufella@xxxxxxxxxxxxxxxxxxxx>
Envoy=C3=A9: Mardi 16 D=C3=A9cembre 2025 10:48:39
Objet: [PATCH 1/2] net: phy: adin: enable configuration of the LP Terminat=
ion Register