linux-kernel - [PATCH v2 net-next 5/5] dt-bindings: net: xgmac_mdio: Add "clock-frequency" and "suppress-preamble"

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Message-Id: <20220126160544.1179489-6-tobias@waldekranz.com>
Date:   Wed, 26 Jan 2022 17:05:43 +0100
From:   Tobias Waldekranz <tobias@...dekranz.com>
To:     davem@...emloft.net, kuba@...nel.org
Cc:     netdev@...r.kernel.org, Andrew Lunn <andrew@...n.ch>,
        Madalin Bucur <madalin.bucur@....com>,
        Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v2 net-next 5/5] dt-bindings: net: xgmac_mdio: Add "clock-frequency" and "suppress-preamble"

The driver now supports the standard "clock-frequency" and
"suppress-preamble" properties, do document them in the binding
description.

Signed-off-by: Tobias Waldekranz <tobias@...dekranz.com>
Reviewed-by: Andrew Lunn <andrew@...n.ch>
---
 .../devicetree/bindings/net/fsl-fman.txt      | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/fsl-fman.txt b/Documentation/devicetree/bindings/net/fsl-fman.txt
index cd5288fb4318..801efc7d6818 100644
--- a/Documentation/devicetree/bindings/net/fsl-fman.txt
+++ b/Documentation/devicetree/bindings/net/fsl-fman.txt
@@ -388,6 +388,25 @@ PROPERTIES
 		Value type: <prop-encoded-array>
 		Definition: A standard property.
 
+- clocks
+		Usage: optional
+		Value type: <phandle>
+		Definition: A reference to the input clock of the controller
+		from which the MDC frequency is derived.
+
+- clock-frequency
+		Usage: optional
+		Value type: <u32>
+		Definition: Specifies the external MDC frequency, in Hertz, to
+		be used. Requires that the input clock is specified in the
+		"clocks" property. See also: mdio.yaml.
+
+- suppress-preamble
+		Usage: optional
+		Value type: <boolean>
+		Definition: Disable generation of preamble bits. See also:
+		mdio.yaml.
+
 - interrupts
 		Usage: required for external MDIO
 		Value type: <prop-encoded-array>
-- 
2.25.1