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Date:   Fri, 25 Mar 2022 13:19:28 +0100
From:   Krzysztof Kozlowski <>
To:     Dylan Hung <>,,,,,,,,,,,,,,,
Subject: Re: [PATCH v3 1/3] dt-bindings: net: add reset property for aspeed,
 ast2600-mdio binding

On 25/03/2022 05:14, Dylan Hung wrote:
> The AST2600 MDIO bus controller has a reset control bit and must be
> deasserted before manipulating the MDIO controller. By default, the
> hardware asserts the reset so the driver only need to deassert it.
> Regarding to the old DT blobs which don't have reset property in them,
> the reset deassertion is usually done by the bootloader so the reset
> property is optional to work with them.
> Signed-off-by: Dylan Hung <>
> ---
>  .../devicetree/bindings/net/aspeed,ast2600-mdio.yaml         | 5 +++++
>  1 file changed, 5 insertions(+)

Reviewed-by: Krzysztof Kozlowski <>

Best regards,

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