Received-SPF: pass (google.com: domain of linux-kernel+bounces-146755-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) client-ip=2604:1380:4601:e00::3;
From: Stefan Eichenberger <eichest@gmail.com>
To: davem@davemloft.net,
	edumazet@google.com,
	kuba@kernel.org,
	pabeni@redhat.com,
	robh@kernel.org,
	krzysztof.kozlowski+dt@linaro.org,
	conor+dt@kernel.org,
	lxu@maxlinear.com,
	andrew@lunn.ch,
	hkallweit1@gmail.com,
	linux@armlinux.org.uk,
	michael@walle.cc
Cc: netdev@vger.kernel.org,
	devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [RFC PATCH 1/2] dt-bindings: net: phy: gpy2xx: add sgmii-match-tpi-speed property
Date: Tue, 16 Apr 2024 14:10:31 +0200
Message-Id: <20240416121032.52108-2-eichest@gmail.com>
In-Reply-To: <20240416121032.52108-1-eichest@gmail.com>
References: <20240416121032.52108-1-eichest@gmail.com>
Precedence: bulk
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit

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@gmail.com>
---
 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