netdev - [PATCH v4 1/2] net: phy: dp83867: Add documentation for SGMII mode type

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 for Android: free password hash cracker in your pocket

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

Date:   Mon,  9 Sep 2019 20:19:25 +0300
From:   Vitaly Gaiduk <vitaly.gaiduk@...udbear.ru>
To:     davem@...emloft.net, robh+dt@...nel.org, f.fainelli@...il.com
Cc:     Vitaly Gaiduk <vitaly.gaiduk@...udbear.ru>,
        Mark Rutland <mark.rutland@....com>,
        Andrew Lunn <andrew@...n.ch>,
        Trent Piepho <tpiepho@...inj.com>, netdev@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v4 1/2] net: phy: dp83867: Add documentation for SGMII mode type

Add documentation of ti,sgmii-ref-clock-output-enable
which can be used to select SGMII mode type (4 or 6-wire).

Signed-off-by: Vitaly Gaiduk <vitaly.gaiduk@...udbear.ru>
---
Changes in v4:
- Fixed the wording of property

 Documentation/devicetree/bindings/net/ti,dp83867.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/ti,dp83867.txt b/Documentation/devicetree/bindings/net/ti,dp83867.txt
index db6aa3f..388ff48 100644
--- a/Documentation/devicetree/bindings/net/ti,dp83867.txt
+++ b/Documentation/devicetree/bindings/net/ti,dp83867.txt
@@ -37,6 +37,10 @@ Optional property:
 			      for applicable values.  The CLK_OUT pin can also
 			      be disabled by this property.  When omitted, the
 			      PHY's default will be left as is.
+	- ti,sgmii-ref-clock-output-enable - This denotes which
+				    SGMII configuration is used (4 or 6-wire modes).
+				    Some MACs work with differential SGMII clock.
+				    See data manual for details.

 Note: ti,min-output-impedance and ti,max-output-impedance are mutually
       exclusive. When both properties are present ti,max-output-impedance
--
2.7.4