From: "Russell King (Oracle)" <linux@armlinux.org.uk>
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, corbet@lwn.net, p.zabel@pengutronix.de,
f.fainelli@gmail.com, netdev@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-doc@vger.kernel.org
Subject: Re: [PATCH v7 01/14] net: phy: introduce core support for phy-mode = "10g-qxgmii"
Date: Thu, 14 Dec 2023 16:53:32 +0000 [thread overview]
Message-ID: <ZXszDKwzB7hJZ8yE@shell.armlinux.org.uk> (raw)
In-Reply-To: <20231214094813.24690-2-quic_luoj@quicinc.com>
On Thu, Dec 14, 2023 at 05:48:00PM +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>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Thanks!
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
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next prev parent reply other threads:[~2023-12-14 16:53 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-14 9:47 [PATCH v7 00/14] add qca8084 ethernet phy driver Luo Jie
2023-12-14 9:48 ` [PATCH v7 01/14] net: phy: introduce core support for phy-mode = "10g-qxgmii" Luo Jie
2023-12-14 10:54 ` Andrew Lunn
2023-12-14 16:53 ` Russell King (Oracle) [this message]
2023-12-14 9:48 ` [PATCH v7 02/14] dt-bindings: net: ethernet-controller: add 10g-qxgmii mode Luo Jie
2023-12-14 10:54 ` Andrew Lunn
2023-12-14 9:48 ` [PATCH v7 03/14] net: phy: at803x: add QCA8084 ethernet phy support Luo Jie
2023-12-14 11:01 ` Andrew Lunn
2023-12-15 6:29 ` Jie Luo
2023-12-14 9:48 ` [PATCH v7 04/14] net: phy: at803x: add the function phydev_id_is_qca808x Luo Jie
2023-12-14 9:48 ` [PATCH v7 05/14] net: phy: at803x: Add qca8084_config_init function Luo Jie
2023-12-14 9:48 ` [PATCH v7 06/14] net: phy: at803x: add qca8084_link_change_notify Luo Jie
2023-12-14 9:48 ` [PATCH v7 07/14] net: phy: at803x: add the possible_interfaces Luo Jie
2023-12-14 9:48 ` [PATCH v7 08/14] net: phy: at803x: add qca8084 switch registe access Luo Jie
2023-12-14 9:48 ` [PATCH v7 09/14] net: phy: at803x: set MDIO address of qca8084 PHY Luo Jie
2023-12-14 9:48 ` [PATCH v7 10/14] net: phy: at803x: parse qca8084 clocks and resets Luo Jie
2023-12-14 9:48 ` [PATCH v7 11/14] net: phy: at803x: add qca808x initial config sequence Luo Jie
2023-12-14 9:48 ` [PATCH v7 12/14] net: phy: at803x: configure qca8084 common clocks Luo Jie
2023-12-14 9:48 ` [PATCH v7 13/14] net: phy: at803x: configure qca8084 work mode Luo Jie
2023-12-14 9:48 ` [PATCH v7 14/14] dt-bindings: net: ar803x: add qca8084 PHY propetry Luo Jie
2023-12-15 7:39 ` Krzysztof Kozlowski
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