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dt-bindings: net: ethernet-phy: increase max clock count to two

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The clocks property has a restriction to maximum one.
Yet, some PHYs may require more than 1 clock such as the IPQ5018 PHY
which requires two clocks for RX and TX. As such, increase maxItems to
two.

Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: George Moussalem <george.moussalem@outlook.com>
Link: https://patch.msgid.link/20260608-ipq5018-gephy-clocks-v4-1-fb2ccd56894b@outlook.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
George Moussalem 2026-06-08 09:09:16 +04:00 committed by Jakub Kicinski
parent f8142f5578
commit 19e00bdfbb
1 changed files with 6 additions and 3 deletions
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9
Documentation/devicetree/bindings/net/ethernet-phy.yaml
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@ -106,10 +106,13 @@ properties:
by software.
clocks:
maxItems: 1
minItems: 1
maxItems: 2
description:
External clock connected to the PHY. If not specified it is assumed
that the PHY uses a fixed crystal or an internal oscillator.
External clock connected to the PHY or RX and TX clocks that the PHY
requires to enable explicitly. If not specified it is assumed
that the PHY uses a fixed crystal or an internal oscillator or that the
RX/TX clocks are hardware enabled by default.
enet-phy-lane-swap:
$ref: /schemas/types.yaml#/definitions/flag