From: Detlev Casanova <detlev.casanova@collabora.com>
To: linux-kernel@vger.kernel.org
Cc: Andrew Lunn <andrew@lunn.ch>,
Heiner Kallweit <hkallweit1@gmail.com>,
Russell King <linux@armlinux.org.uk>,
"David S . Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Florian Fainelli <f.fainelli@gmail.com>,
netdev@vger.kernel.org, devicetree@vger.kernel.org,
Detlev Casanova <detlev.casanova@collabora.com>
Subject: [PATCH 1/2] dt-bindings: net: phy: Support external PHY xtal
Date: Wed, 31 May 2023 11:03:39 -0400 [thread overview]
Message-ID: <20230531150340.522994-1-detlev.casanova@collabora.com> (raw)
Ethernet PHYs can have external an clock that needs to be activated before
probing the PHY.
Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com>
---
.../devicetree/bindings/net/ethernet-phy.yaml | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/ethernet-phy.yaml b/Documentation/devicetree/bindings/net/ethernet-phy.yaml
index 4f574532ee13..e83a33c2aa59 100644
--- a/Documentation/devicetree/bindings/net/ethernet-phy.yaml
+++ b/Documentation/devicetree/bindings/net/ethernet-phy.yaml
@@ -93,6 +93,16 @@ properties:
the turn around line low at end of the control phase of the
MDIO transaction.
+ clock-names:
+ items:
+ - const: xtal
+
+ clocks:
+ maxItems: 1
+ description:
+ External clock connected to the PHY. If not specified it is assumed
+ that the PHY uses a fixed crystal or an internal oscillator.
+
enet-phy-lane-swap:
$ref: /schemas/types.yaml#/definitions/flag
description:
--
2.39.3
next reply other threads:[~2023-05-31 15:04 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-31 15:03 Detlev Casanova [this message]
2023-05-31 15:03 ` [PATCH 2/2] net: phy: realtek: Add optional external PHY clock Detlev Casanova
[not found] ` <4a6c413c-8791-fd00-a73e-7a12413693e3@gmail.com>
2023-06-01 18:53 ` Detlev Casanova
2023-06-01 19:37 ` Andrew Lunn
2023-06-01 20:14 ` Florian Fainelli
2023-05-31 15:16 ` [PATCH 1/2] dt-bindings: net: phy: Support external PHY xtal Andrew Lunn
2023-05-31 18:00 ` Detlev Casanova
2023-05-31 18:05 ` Florian Fainelli
2023-06-01 16:52 ` Krzysztof Kozlowski
2023-06-01 18:11 ` Detlev Casanova
2023-06-01 18:26 ` Andrew Lunn
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