From: Krzysztof Kozlowski <krzk@kernel.org>
To: muhammad.nazim.amirul.nazle.asmade@altera.com, netdev@vger.kernel.org
Cc: Maxime Chevallier <maxime.chevallier@bootlin.com>,
Andrew Lunn <andrew+netdev@lunn.ch>,
"David S . Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Dinh Nguyen <dinguyen@kernel.org>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
devicetree@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH net-next 1/2] dt-bindings: net: altr,socfpga-stmmac: Add altr,socfpga-stmmac-agilex5-tsn compatible
Date: Wed, 23 Sep 2026 10:27:37 +0200 [thread overview]
Message-ID: <b8059e25-9fec-4bc8-b373-4bd96fc50f23@kernel.org> (raw)
In-Reply-To: <20260923021823.46649-2-muhammad.nazim.amirul.nazle.asmade@altera.com>
On 23/09/2026 04:18, muhammad.nazim.amirul.nazle.asmade@altera.com wrote:
> From: Nazim Amirul <muhammad.nazim.amirul.nazle.asmade@altera.com>
>
> The Agilex5 SoCDK TSN Config2 gmac1 path includes an FPGA soft-IP
> GMII-to-RGMII converter between the DWXGMAC and the PHY. The converter
> provides the RGMII TX/RX delays and presents GMII toward the MAC, unlike
> a plain altr,socfpga-stmmac-agilex5 port with no such converter.
>
> Add altr,socfpga-stmmac-agilex5-tsn for that integration in the same
> compatible items entry as altr,socfpga-stmmac-agilex5 (shared
> snps,dwxgmac-2.10). Do not use altr,socfpga-stmmac-agilex5 as a DT
> fallback for the TSN port; the converter presents GMII to the MAC and
> supplies the RGMII delays, unlike a plain Agilex5 GMAC port.
>
> Signed-off-by: Nazim Amirul <muhammad.nazim.amirul.nazle.asmade@altera.com>
> ---
> Previously patch 3 of the v6 board series; split out for net-next.
> Rebase only.
>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Best regards,
Krzysztof
next prev parent reply other threads:[~2026-09-23 8:27 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-23 2:18 [PATCH net-next 0/2] net: stmmac: dwmac-socfpga: Add Agilex5 TSN GMAC support muhammad.nazim.amirul.nazle.asmade
2026-09-23 2:18 ` [PATCH net-next 1/2] dt-bindings: net: altr,socfpga-stmmac: Add altr,socfpga-stmmac-agilex5-tsn compatible muhammad.nazim.amirul.nazle.asmade
2026-09-23 8:27 ` Krzysztof Kozlowski [this message]
2026-09-24 2:18 ` sashiko-bot
2026-09-27 3:28 ` netdev-bot+sashiko
2026-09-23 2:18 ` [PATCH net-next 2/2] net: stmmac: dwmac-socfpga: Add support for Agilex5 TSN GMAC with FPGA converter muhammad.nazim.amirul.nazle.asmade
2026-09-27 3:28 ` netdev-bot+sashiko
2026-09-29 1:43 ` Jakub Kicinski
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