linux-kernel - Re: [PATCH 4/5] arm64: dts: allwinner: a527: add EMAC0 to Radxa A5E board

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Message-Id: <20250425033001.50236-1-amadeus@jmu.edu.cn>
Date: Fri, 25 Apr 2025 11:30:01 +0800
From: Chukun Pan <amadeus@....edu.cn>
To: dlan@...too.org
Cc: andre.przywara@....com,
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	Chukun Pan <amadeus@....edu.cn>
Subject: Re: [PATCH 4/5] arm64: dts: allwinner: a527: add EMAC0 to Radxa A5E board

Hi,

> On Radxa A5E board, the EMAC0 connect to an external YT8531C PHY,
> which features a 25MHz crystal, and using PH8 pin as PHY reset.
> 
> Tested on A5E board with schematic V1.20.

Although the schematic says it is YT8531C, the PHY on the V1.20 board
is Maxio MAE0621A. The article of cnx-software also mentioned this:
https://www.cnx-software.com/2025/01/04/radxa-cubie-a5e-allwinner-a527-t527-sbc-with-hdmi-2-0-dual-gbe-wifi-6-bluetooth-5-4/

Thanks,
Chukun

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