[PATCH net-next 1/2] dt-bindings: net: altr,socfpga-stmmac: Add altr,socfpga-stmmac-agilex5-tsn compatible
Krzysztof Kozlowski
krzk at kernel.org
Wed Sep 23 01:27:37 PDT 2026
On 23/09/2026 04:18, muhammad.nazim.amirul.nazle.asmade at altera.com wrote:
> From: Nazim Amirul <muhammad.nazim.amirul.nazle.asmade at 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 at altera.com>
> ---
> Previously patch 3 of the v6 board series; split out for net-next.
> Rebase only.
>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski at oss.qualcomm.com>
Best regards,
Krzysztof
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