From: Conor Dooley <conor@kernel.org>
To: Luo Jie <quic_luoj@quicinc.com>
Cc: andrew@lunn.ch, davem@davemloft.net, edumazet@google.com,
kuba@kernel.org, pabeni@redhat.com, robh+dt@kernel.org,
krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org,
hkallweit1@gmail.com, linux@armlinux.org.uk, corbet@lwn.net,
netdev@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org
Subject: Re: [PATCH v3 2/6] net: phy: introduce core support for phy-mode = "10g-qxgmii"
Date: Wed, 15 Nov 2023 14:31:32 +0000 [thread overview]
Message-ID: <20231115-tightness-naturist-459776cff199@squawk> (raw)
In-Reply-To: <20231115140630.10858-3-quic_luoj@quicinc.com>
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On Wed, Nov 15, 2023 at 10:06:26PM +0800, Luo Jie wrote:
> From: Vladimir Oltean <vladimir.oltean@nxp.com>
>
> 10G-QXGMII is a MAC-to-PHY interface defined by the USXGMII multiport
> specification. It uses the same signaling as USXGMII, but it multiplexes
> 4 ports over the link, resulting in a maximum speed of 2.5G per port.
>
> Some in-tree SoCs like the NXP LS1028A use "usxgmii" when they mean
> either the single-port USXGMII or the quad-port 10G-QXGMII variant, and
> they could get away just fine with that thus far. But there is a need to
> distinguish between the 2 as far as SerDes drivers are concerned.
>
> Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
> Signed-off-by: Luo Jie <quic_luoj@quicinc.com>
> ---
> .../devicetree/bindings/net/ethernet-controller.yaml | 1 +
I know it is one line, but bindings need to be in their own patches
please.
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next prev parent reply other threads:[~2023-11-15 14:31 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-15 14:06 [PATCH v3 0/6] add qca8084 ethernet phy driver Luo Jie
2023-11-15 14:06 ` [PATCH v3 1/6] net: phylink: move phylink_pcs_neg_mode() to phylink.c Luo Jie
2023-11-15 14:14 ` Russell King (Oracle)
2023-11-16 7:32 ` Jie Luo
2023-11-15 14:06 ` [PATCH v3 2/6] net: phy: introduce core support for phy-mode = "10g-qxgmii" Luo Jie
2023-11-15 14:31 ` Conor Dooley [this message]
2023-11-16 7:35 ` Jie Luo
2023-11-15 14:06 ` [PATCH v3 3/6] net: phy: at803x: add QCA8084 ethernet phy support Luo Jie
2023-11-15 14:06 ` [PATCH v3 4/6] net: phy: at803x: add the function phydev_id_is_qca808x Luo Jie
2023-11-15 14:06 ` [PATCH v3 5/6] net: phy: at803x: Add qca8084_config_init function Luo Jie
2023-11-15 14:06 ` [PATCH v3 6/6] net: phy: qca8084: add qca8084_link_change_notify Luo Jie
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