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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20240416121032.52108-2-eichest@gmail.com>
Date: Tue, 16 Apr 2024 14:10:31 +0200
From: Stefan Eichenberger <eichest@...il.com>
To: davem@...emloft.net,
	edumazet@...gle.com,
	kuba@...nel.org,
	pabeni@...hat.com,
	robh@...nel.org,
	krzysztof.kozlowski+dt@...aro.org,
	conor+dt@...nel.org,
	lxu@...linear.com,
	andrew@...n.ch,
	hkallweit1@...il.com,
	linux@...linux.org.uk,
	michael@...le.cc
Cc: netdev@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [RFC PATCH 1/2] dt-bindings: net: phy: gpy2xx: add sgmii-match-tpi-speed property

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@...il.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