linux-kernel - Re: [PATCH] arm64: dts: ti: k3-am625-beagleplay: Use the builtin mdio bus

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Date: Mon, 15 Jan 2024 13:16:48 +0200
From: Roger Quadros <rogerq@...nel.org>
To: Sjoerd Simons <sjoerd@...labora.com>, linux-arm-kernel@...ts.infradead.org
Cc: kernel@...labora.com, Conor Dooley <conor+dt@...nel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
 Nishanth Menon <nm@...com>, Rob Herring <robh+dt@...nel.org>,
 Tero Kristo <kristo@...nel.org>, Vignesh Raghavendra <vigneshr@...com>,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: ti: k3-am625-beagleplay: Use the builtin mdio
 bus



On 12/01/2024 14:44, Sjoerd Simons wrote:
> The beagleplay dts was using a bit-bang gpio mdio bus as a work-around
> for errata i2329. However since commit d04807b80691 ("net: ethernet: ti:
> davinci_mdio: Add workaround for errata i2329") the mdio driver itself
> already takes care of this errata for effected silicon, which landed
> well before the beagleplay dts. So i suspect the reason for the
> workaround in upstream was simply due to copying the vendor dts.
> 
> Switch the dts to the ti,cpsw-mdio instead so it described the actual
> hardware and is consistent with other AM625 based boards
> 
> Signed-off-by: Sjoerd Simons <sjoerd@...labora.com>

Reviewed-by: Roger Quadros <rogerq@...nel.org>