linux-kernel - Re: [RFC PATCH net-next v5 1/3] net: phy: motorcomm: Support YT8531S PHY in YT6801 Ethernet controller

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Message-ID: <6b0b5ce1-43f5-4652-b7ba-c03ac277fe1f@lunn.ch>
Date: Thu, 25 Dec 2025 11:23:32 +0100
From: Andrew Lunn <andrew@...n.ch>
To: Yao Zi <me@...ao.cc>
Cc: Andrew Lunn <andrew+netdev@...n.ch>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Frank <Frank.Sae@...or-comm.com>,
	Heiner Kallweit <hkallweit1@...il.com>,
	Russell King <linux@...linux.org.uk>,
	"Russell King (Oracle)" <rmk+kernel@...linux.org.uk>,
	Vladimir Oltean <vladimir.oltean@....com>,
	Choong Yong Liang <yong.liang.choong@...ux.intel.com>,
	Chen-Yu Tsai <wens@...e.org>, Jisheng Zhang <jszhang@...nel.org>,
	Furong Xu <0x1207@...il.com>, linux-kernel@...r.kernel.org,
	netdev@...r.kernel.org, Mingcong Bai <jeffbai@...c.io>,
	Kexy Biscuit <kexybiscuit@...c.io>
Subject: Re: [RFC PATCH net-next v5 1/3] net: phy: motorcomm: Support YT8531S
 PHY in YT6801 Ethernet controller

On Thu, Dec 25, 2025 at 07:19:12AM +0000, Yao Zi wrote:
> YT6801's internal PHY is confirmed as a GMII-capable variant of YT8531S
> by a previous series[1] and reading PHY ID. Add support for
> PHY_INTERFACE_MODE_GMII for YT8531S to allow the Ethernet driver to
> reuse the PHY code for its internal PHY.
> 
> Link: https://lore.kernel.org/all/a48d76ac-db08-46d5-9528-f046a7b541dc@motor-comm.com/ # [1]
> Co-developed-by: Frank Sae <Frank.Sae@...or-comm.com>
> Signed-off-by: Frank Sae <Frank.Sae@...or-comm.com>
> Signed-off-by: Yao Zi <me@...ao.cc>

Reviewed-by: Andrew Lunn <andrew@...n.ch>

    Andrew