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dt-bindings: phy: g12a-usb2-phy: add optional power-domains

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On newer SoCs, the USB2 PHY can require a power-domain to operate,
add it as optional.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20240605-topic-amlogic-upstream-bindings-fixes-power-domains-phy-v1-1-c819b0ecd8c8@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Neil Armstrong 2024-06-05 11:36:00 +02:00 committed by Vinod Koul
parent ea09ba7653
commit 8e97ddd586
1 changed files with 3 additions and 0 deletions
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3
Documentation/devicetree/bindings/phy/amlogic,g12a-usb2-phy.yaml
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@ -41,6 +41,9 @@ properties:
Phandle to a regulator that provides power to the PHY. This
regulator will be managed during the PHY power on/off sequence.
power-domains:
maxItems: 1
required:
- compatible
- reg