netdev - [PATCH net 2/4] net:phy:smsc: expand documentation of clocks property

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Date:   Tue, 27 Oct 2020 23:27:42 +0000
From:   "Badel, Laurent" <LaurentBadel@...on.com>
To:     "davem@...emloft.net" <davem@...emloft.net>,
        "m.felsch@...gutronix.de" <m.felsch@...gutronix.de>,
        "fugang.duan@....com" <fugang.duan@....com>,
        "kuba@...nel.org" <kuba@...nel.org>,
        "andrew@...n.ch" <andrew@...n.ch>,
        Heiner Kallweit <hkallweit1@...il.com>,
        "linux@...linux.org.uk" <linux@...linux.org.uk>,
        "p.zabel@...gutronix.de" <p.zabel@...gutronix.de>,
        "lgirdwood@...il.com" <lgirdwood@...il.com>,
        "broonie@...nel.org" <broonie@...nel.org>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "richard.leitner@...data.com" <richard.leitner@...data.com>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "f.fainelli@...il.com" <f.fainelli@...il.com>
CC:     "Quette, Arnaud" <ArnaudQuette@...on.com>
Subject: [PATCH net 2/4] net:phy:smsc: expand documentation of clocks property

Subject: [PATCH net 2/4] net:phy:smsc: expand documentation of clocks property

Description: The ref clock is managed differently when added to the DT
entry for SMSC PHY. Thus, specify this more clearly in the documentation.

Signed-off-by: Laurent Badel <laurentbadel@...on.com>
---
 Documentation/devicetree/bindings/net/smsc-lan87xx.txt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/net/smsc-lan87xx.txt b/Documentation/devicetree/bindings/net/smsc-lan87xx.txt
index a8d0dc9a8c0e..43f4763f0d3d 100644
--- a/Documentation/devicetree/bindings/net/smsc-lan87xx.txt
+++ b/Documentation/devicetree/bindings/net/smsc-lan87xx.txt
@@ -7,7 +7,8 @@ Optional properties:
 
 - clocks:
   The clock used as phy reference clock and is connected to phy
-  pin XTAL1/CLKIN.
+  pin XTAL1/CLKIN. If set, the clock will be managed by the PHY
+  driver and remain enabled for the lifetime of the driver.
 
 - smsc,disable-energy-detect:
   If set, do not enable energy detect mode for the SMSC phy.
-- 
2.17.1



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