linux-kernel - Re: [PATCH v11 1/4] net: phy: bcm54811: New link mode for BroadR-Reach

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Message-ID: <20240711095617.4100e7fa@kernel.org>
Date: Thu, 11 Jul 2024 09:56:17 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: <andrew@...n.ch>, <hkallweit1@...il.com>, <linux@...linux.org.uk>
Cc: "Kamil Horák (2N)" <kamilh@...s.com>,
 <florian.fainelli@...adcom.com>, <bcm-kernel-feedback-list@...adcom.com>,
 <davem@...emloft.net>, <edumazet@...gle.com>, <pabeni@...hat.com>,
 <robh@...nel.org>, <krzk+dt@...nel.org>, <conor+dt@...nel.org>,
 <netdev@...r.kernel.org>, <devicetree@...r.kernel.org>,
 <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v11 1/4] net: phy: bcm54811: New link mode for
 BroadR-Reach

On Mon, 8 Jul 2024 12:27:13 +0200 Kamil Horák (2N) wrote:
> Introduce a new link mode necessary for 10 MBit single-pair
> connection in BroadR-Reach mode on bcm5481x PHY by Broadcom.
> This new link mode, 10baseT1BRR, is known as 1BR10 in the Broadcom
> terminology. Another link mode to be used is 1BR100 and it is already
> present as 100baseT1, because Broadcom's 1BR100 became 100baseT1
> (IEEE 802.3bw).
> 
> Signed-off-by: Kamil Horák (2N) <kamilh@...s.com>
> Reviewed-by: Florian Fainelli <florian.fainelli@...adcom.com>
> ---
>  drivers/net/phy/phy-core.c   | 3 ++-
>  include/uapi/linux/ethtool.h | 1 +
>  net/ethtool/common.c         | 3 +++

> +	ETHTOOL_LINK_MODE_10baseT1BRR_Full_BIT		 = 102,

Could we get an ack from phylib maintainers for the new mode?