netdev - Re: [PATCH net-next 1/6] net: stmmac: rk: introduce flags indicating support for RGMII/RMII

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Message-ID: <5935c13a-04cc-45a7-9b71-3ebd821f2043@bootlin.com>
Date: Wed, 4 Feb 2026 10:39:44 +0100
From: Maxime Chevallier <maxime.chevallier@...tlin.com>
To: "Russell King (Oracle)" <rmk+kernel@...linux.org.uk>,
 Andrew Lunn <andrew@...n.ch>
Cc: Alexandre Torgue <alexandre.torgue@...s.st.com>,
 Andrew Lunn <andrew+netdev@...n.ch>, "David S. Miller"
 <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>,
 Heiko Stuebner <heiko@...ech.de>, Jakub Kicinski <kuba@...nel.org>,
 linux-arm-kernel@...ts.infradead.org, linux-rockchip@...ts.infradead.org,
 linux-stm32@...md-mailman.stormreply.com, netdev@...r.kernel.org,
 Paolo Abeni <pabeni@...hat.com>
Subject: Re: [PATCH net-next 1/6] net: stmmac: rk: introduce flags indicating
 support for RGMII/RMII

Hi,

On 04/02/2026 10:14, Russell King (Oracle) wrote:
> Introduce two boolean flags into struct rk_priv_data indicating
> whether RGMII and/or RMII is supported for this instance. Use these
> to configure the supported_interfaces mask for phylink, validate the
> interface mode. Initialise these from equivalent flags in the
> rk_gmac_ops or depending on the presence of the ops->set_to_rgmii and
> ops->set_to_mii methods. Finally, make ops->set_to_* optional.
> 
> This will allow us to get rid of empty set_to_rmii() methods.
> 
> Signed-off-by: Russell King (Oracle) <rmk+kernel@...linux.org.uk>

Reviewed-by: Maxime Chevallier <maxime.chevallier@...tlin.com>

Maxime