From: Daniel Golle <daniel@makrotopia.org>
To: Andrew Lunn <andrew@lunn.ch>
Cc: "David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Chunfeng Yun <chunfeng.yun@mediatek.com>,
Vinod Koul <vkoul@kernel.org>,
Kishon Vijay Abraham I <kishon@kernel.org>,
Felix Fietkau <nbd@nbd.name>, John Crispin <john@phrozen.org>,
Sean Wang <sean.wang@mediatek.com>,
Mark Lee <Mark-MC.Lee@mediatek.com>,
Lorenzo Bianconi <lorenzo@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
Heiner Kallweit <hkallweit1@gmail.com>,
Russell King <linux@armlinux.org.uk>,
Alexander Couzens <lynxis@fe80.eu>,
Philipp Zabel <p.zabel@pengutronix.de>,
netdev@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org,
linux-phy@lists.infradead.org
Subject: Re: [RFC PATCH 1/8] dt-bindings: phy: mediatek,xfi-pextp: add new bindings
Date: Thu, 9 Nov 2023 23:11:02 +0000 [thread overview]
Message-ID: <ZU1nBgdspMtsI5aS@makrotopia.org> (raw)
In-Reply-To: <797ea94b-9c26-43a2-85d7-633990ed8c57@lunn.ch>
Hi Andrew,
On Thu, Nov 09, 2023 at 10:55:55PM +0100, Andrew Lunn wrote:
> > + mediatek,usxgmii-performance-errata:
> > + $ref: /schemas/types.yaml#/definitions/flag
> > + description:
> > + USXGMII0 on MT7988 suffers from a performance problem in 10GBase-R
> > + mode which needs a work-around in the driver. The work-around is
> > + enabled using this flag.
>
> Is there more details about this? I'm just wondering if this should be
> based on the compatible, rather than a bool property.
The vendor sources where this is coming from are here:
https://git01.mediatek.com/plugins/gitiles/openwrt/feeds/mtk-openwrt-feeds/+/a500d94cd47e279015ce22947e1ce396a7516598%5E%21/#F0
And I'm afraid this is as much detail as it gets. And yes, we could
also base this on the compatible and just have two different ones for
the two PEXTP instances found in MT7988.
Let me know your conclusion in that regard.
Cheers
Daniel
next prev parent reply other threads:[~2023-11-09 23:11 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-09 21:50 [RFC PATCH 0/8] Add support for 10G Ethernet SerDes on MT7988 Daniel Golle
2023-11-09 21:50 ` [RFC PATCH 1/8] dt-bindings: phy: mediatek,xfi-pextp: add new bindings Daniel Golle
2023-11-09 21:55 ` Andrew Lunn
2023-11-09 23:11 ` Daniel Golle [this message]
2023-11-14 13:44 ` Rob Herring
2023-11-10 20:08 ` Rob Herring
2023-11-14 13:43 ` Rob Herring
2023-11-09 21:51 ` [RFC PATCH 2/8] phy: add driver for MediaTek pextp 10GE SerDes PHY Daniel Golle
2023-11-27 13:16 ` Vinod Koul
2023-11-09 21:51 ` [RFC PATCH 3/8] net: pcs: pcs-mtk-lynxi: use 2500Base-X without AN Daniel Golle
2023-11-10 8:54 ` Russell King (Oracle)
2023-11-09 21:51 ` [RFC PATCH 4/8] net: pcs: pcs-mtk-lynxi: allow calling with NULL advertising Daniel Golle
2023-11-09 21:51 ` [RFC PATCH 5/8] dt-bindings: net: pcs: add bindings for MediaTek USXGMII PCS Daniel Golle
2023-11-11 8:13 ` Krzysztof Kozlowski
2023-11-14 13:56 ` Rob Herring
2023-11-27 15:47 ` Russell King (Oracle)
2023-11-09 21:51 ` [RFC PATCH 6/8] net: pcs: add driver " Daniel Golle
2023-11-27 13:25 ` Philipp Zabel
2023-11-27 15:08 ` Russell King (Oracle)
2023-11-09 21:52 ` [RFC PATCH 7/8] dt-bindings: net: mediatek,net: fix and complete mt7988-eth binding Daniel Golle
2023-11-14 14:07 ` Rob Herring
2023-11-14 17:42 ` Daniel Golle
2023-11-09 21:52 ` [RFC PATCH 8/8] net: ethernet: mtk_eth_soc: add paths and SerDes modes for MT7988 Daniel Golle
2023-11-27 13:27 ` Philipp Zabel
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