linux-kernel - Re: [PATCH net v3 2/4] dt-bindings: ethernet-phy: add MII-Lite phy interface type

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <bdce5d76-2987-4b8a-9177-3e3de8491a56@broadcom.com>
Date: Mon, 30 Jun 2025 10:02:14 -0700
From: Florian Fainelli <florian.fainelli@...adcom.com>
To: Kamil Horák - 2N <kamilh@...s.com>,
 bcm-kernel-feedback-list@...adcom.com, andrew@...n.ch, hkallweit1@...il.com,
 linux@...linux.org.uk, davem@...emloft.net, edumazet@...gle.com,
 kuba@...nel.org, pabeni@...hat.com, krzk+dt@...nel.org, conor+dt@...nel.org
Cc: netdev@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, f.fainelli@...il.com, robh@...nel.org,
 andrew+netdev@...n.ch
Subject: Re: [PATCH net v3 2/4] dt-bindings: ethernet-phy: add MII-Lite phy
 interface type

On 6/30/25 04:30, Kamil Horák - 2N wrote:
> Some Broadcom PHYs are capable to operate in simplified MII mode,
> without TXER, RXER, CRS and COL signals as defined for the MII.
> The MII-Lite mode can be used on most Ethernet controllers with full
> MII interface by just leaving the input signals (RXER, CRS, COL)
> inactive. The absence of COL signal makes half-duplex link modes
> impossible but does not interfere with BroadR-Reach link modes on
> Broadcom PHYs, because they are all full-duplex only.
> 
> Add new interface type "mii-lite" to phy-connection-type enum.
> 
> Signed-off-by: Kamil Horák - 2N <kamilh@...s.com>

Reviewed-by: Florian Fainelli <florian.fainelli@...adcom.com>
-- 
Florian