From: "Russell King (Oracle)" <linux@armlinux.org.uk>
To: "Kamil Horák - 2N" <kamilh@axis.com>
Cc: florian.fainelli@broadcom.com,
bcm-kernel-feedback-list@broadcom.com, andrew@lunn.ch,
hkallweit1@gmail.com, davem@davemloft.net, edumazet@google.com,
kuba@kernel.org, pabeni@redhat.com, krzk+dt@kernel.org,
conor+dt@kernel.org, netdev@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
robh@kernel.org, andrew+netdev@lunn.ch, horms@kernel.org,
corbet@lwn.net, linux-doc@vger.kernel.org
Subject: Re: [PATCH net-next v7 3/4] net: phy: bcm5481x: MII-Lite activation
Date: Tue, 8 Jul 2025 10:04:08 +0100 [thread overview]
Message-ID: <aGzfCHlHXEpq9-Gi@shell.armlinux.org.uk> (raw)
In-Reply-To: <20250708090140.61355-4-kamilh@axis.com>
On Tue, Jul 08, 2025 at 11:01:39AM +0200, Kamil Horák - 2N wrote:
> Broadcom PHYs featuring the BroadR-Reach two-wire link mode are usually
> capable to operate in simplified MII mode, without TXER, RXER, CRS and
> COL signals as defined for the MII. The absence of COL signal makes
> half-duplex link modes impossible, however, the BroadR-Reach modes are
> all full-duplex only.
> Depending on the IC encapsulation, there exist MII-Lite-only PHYs such
> as bcm54811 in MLP. The PHY itself is hardware-strapped to select among
> multiple RGMII and MII-Lite modes, but the MII-Lite mode must be also
> activated by software.
>
> Add MII-Lite activation for bcm5481x PHYs.
>
> Signed-off-by: Kamil Horák - 2N <kamilh@axis.com>
> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Thanks!
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 80Mbps down 10Mbps up. Decent connectivity at last!
next prev parent reply other threads:[~2025-07-08 9:04 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-08 9:01 [PATCH net-next v7 0/4] net: phy: bcm54811: PHY initialization Kamil Horák - 2N
2025-07-08 9:01 ` [PATCH net-next v7 1/4] net: phy: MII-Lite PHY interface mode Kamil Horák - 2N
2025-07-08 9:03 ` Russell King (Oracle)
2025-07-08 9:01 ` [PATCH net-next v7 2/4] dt-bindings: ethernet-phy: add MII-Lite phy interface type Kamil Horák - 2N
2025-07-08 21:15 ` Rob Herring (Arm)
2025-07-08 9:01 ` [PATCH net-next v7 3/4] net: phy: bcm5481x: MII-Lite activation Kamil Horák - 2N
2025-07-08 9:04 ` Russell King (Oracle) [this message]
2025-07-08 9:01 ` [PATCH net-next v7 4/4] net: phy: bcm54811: PHY initialization Kamil Horák - 2N
2025-07-10 3:00 ` [PATCH net-next v7 0/4] " patchwork-bot+netdevbpf
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