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From: Vladimir Oltean <olteanv@gmail.com>
To: Landen Chao <landen.chao@mediatek.com>
Cc: Andrew Lunn <andrew@lunn.ch>,
	Vivien Didelot <vivien.didelot@gmail.com>,
	Florian Fainelli <f.fainelli@gmail.com>,
	"David S . Miller" <davem@davemloft.net>,
	Jakub Kicinski <kuba@kernel.org>,
	Rob Herring <robh+dt@kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Sean Wang <sean.wang@mediatek.com>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	Russell King <linux@armlinux.org.uk>,
	netdev@vger.kernel.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
	frank-w@public-files.de, opensource@vdorst.com, dqfext@gmail.com
Subject: Re: [PATCH net-next v5 0/6] net-next: dsa: mt7530: add support for MT7531
Date: Fri, 11 Sep 2020 19:47:01 +0300	[thread overview]
Message-ID: <20200911164701.ozoj57pc6zmlsru7@skbuf> (raw)
In-Reply-To: <cover.1599829696.git.landen.chao@mediatek.com>

On Fri, Sep 11, 2020 at 09:48:50PM +0800, Landen Chao wrote:
> This patch series adds support for MT7531.
>
> MT7531 is the next generation of MT7530 which could be found on Mediatek
> router platforms such as MT7622 or MT7629.
>
> It is also a 7-ports switch with 5 giga embedded phys, 2 cpu ports, and
> the same MAC logic of MT7530. Cpu port 6 only supports SGMII interface.
> Cpu port 5 supports either RGMII or SGMII in different HW SKU, but cannot
> be muxed to PHY of port 0/4 like mt7530. Due to support for SGMII
> interface, pll, and pad setting are different from MT7530.
>
> MT7531 SGMII interface can be configured in following mode:
> - 'SGMII AN mode' with in-band negotiation capability
>     which is compatible with PHY_INTERFACE_MODE_SGMII.
> - 'SGMII force mode' without in-band negotiation
>     which is compatible with 10B/8B encoding of
>     PHY_INTERFACE_MODE_1000BASEX with fixed full-duplex and fixed pause.
> - 2.5 times faster clocked 'SGMII force mode' without in-band negotiation
>     which is compatible with 10B/8B encoding of
>     PHY_INTERFACE_MODE_2500BASEX with fixed full-duplex and fixed pause.
>
> v4 -> v5
> - Add fixed-link node to dsa cpu port in dts file by suggestion of
>   Vladimir Oltean.

Thank you!

-Vladimir

  parent reply	other threads:[~2020-09-11 16:47 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-11 13:48 [PATCH net-next v5 0/6] net-next: dsa: mt7530: add support for MT7531 Landen Chao
2020-09-11 13:48 ` [PATCH net-next v5 1/6] net: dsa: mt7530: Refine message in Kconfig Landen Chao
2020-09-11 13:48 ` [PATCH net-next v5 2/6] net: dsa: mt7530: Extend device data ready for adding a new hardware Landen Chao
2020-09-11 13:48 ` [PATCH net-next v5 3/6] dt-bindings: net: dsa: add new MT7531 binding to support MT7531 Landen Chao
2020-09-11 16:25   ` Florian Fainelli
2020-09-11 13:48 ` [PATCH net-next v5 4/6] net: dsa: mt7530: Add the support of MT7531 switch Landen Chao
2020-09-11 13:48 ` [PATCH net-next v5 5/6] arm64: dts: mt7622: add mt7531 dsa to mt7622-rfb1 board Landen Chao
2020-09-11 13:48 ` [PATCH net-next v5 6/6] arm64: dts: mt7622: add mt7531 dsa to bananapi-bpi-r64 board Landen Chao
2020-09-11 17:49   ` Aw: " Frank Wunderlich
2020-09-11 16:47 ` Vladimir Oltean [this message]
2020-09-14 23:32 ` [PATCH net-next v5 0/6] net-next: dsa: mt7530: add support for MT7531 David Miller
2020-09-21 10:10   ` Matthias Brugger

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