linux-kernel - [PATCH v4 2/3] dt-bindings: net: ethernet-phy: add enet-phy-clock-out-frequency

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Date:   Wed, 17 Jun 2020 23:33:25 +0200
From:   Heiko Stuebner <heiko@...ech.de>
To:     davem@...emloft.net, kuba@...nel.org
Cc:     robh+dt@...nel.org, andrew@...n.ch, f.fainelli@...il.com,
        hkallweit1@...il.com, linux@...linux.org.uk,
        netdev@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, heiko@...ech.de,
        christoph.muellner@...obroma-systems.com,
        Heiko Stuebner <heiko.stuebner@...obroma-systems.com>
Subject: [PATCH v4 2/3] dt-bindings: net: ethernet-phy: add enet-phy-clock-out-frequency

From: Heiko Stuebner <heiko.stuebner@...obroma-systems.com>

Some ethernet phys have a configurable clock output, so add a generic
property to describe its target rate.

Suggested-by: Andrew Lunn <andrew@...n.ch>
Signed-off-by: Heiko Stuebner <heiko.stuebner@...obroma-systems.com>
---
 Documentation/devicetree/bindings/net/ethernet-phy.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/ethernet-phy.yaml b/Documentation/devicetree/bindings/net/ethernet-phy.yaml
index 9b1f1147ca36..4dcf93f1c555 100644
--- a/Documentation/devicetree/bindings/net/ethernet-phy.yaml
+++ b/Documentation/devicetree/bindings/net/ethernet-phy.yaml
@@ -84,6 +84,11 @@ properties:
       the turn around line low at end of the control phase of the
       MDIO transaction.
 
+  enet-phy-clock-out-frequency:
+    $ref: /schemas/types.yaml#definitions/uint32
+    description:
+      Frequency in Hz to set an available clock output to.
+
   enet-phy-lane-swap:
     $ref: /schemas/types.yaml#definitions/flag
     description:
-- 
2.26.2