linux-kernel - [net-next PATCH 11/13] devicetree: net: dsa: qca8k: Document qca,sgmii-enable-pll

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Message-Id: <20211006223603.18858-12-ansuelsmth@gmail.com>
Date:   Thu,  7 Oct 2021 00:36:01 +0200
From:   Ansuel Smith <ansuelsmth@...il.com>
To:     Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Vladimir Oltean <olteanv@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Russell King <linux@...linux.org.uk>,
        Ansuel Smith <ansuelsmth@...il.com>, netdev@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [net-next PATCH 11/13] devicetree: net: dsa: qca8k: Document qca,sgmii-enable-pll

Document qca,sgmii-enable-pll binding used in the CPU nodes to
enable SGMII PLL on MAC config.

Signed-off-by: Ansuel Smith <ansuelsmth@...il.com>
---
 Documentation/devicetree/bindings/net/dsa/qca8k.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/dsa/qca8k.txt b/Documentation/devicetree/bindings/net/dsa/qca8k.txt
index 780d1e60c425..550f4313c6e0 100644
--- a/Documentation/devicetree/bindings/net/dsa/qca8k.txt
+++ b/Documentation/devicetree/bindings/net/dsa/qca8k.txt
@@ -42,6 +42,8 @@ A CPU port node has the following optional node:
                           managed entity. See
                           Documentation/devicetree/bindings/net/fixed-link.txt
                           for details.
+- qca,sgmii-enable-pll  : For SGMII CPU port, explicitly enable PLL, TX and RX
+                          chain along with Signal Detection.
 
 For QCA8K the 'fixed-link' sub-node supports only the following properties:
 
-- 
2.32.0