Hello everyone, This is version one of my series that adds support for a Gigabit Ethernet controller featured in the Renesas r9a06g032 SoC, of the RZ/N1 family. This GMAC device is based on a Synopsys IP and is compatible with the stmmac driver. My former colleague Clément Léger originally sent a series for this driver, but an issue in bringing up the PCS clock had blocked the upstreaming process. This issue has since been resolved by the following series: https://lore.kernel.org/all/20240326-rxc_bugfix-v6-0-24a74e5c761f@xxxxxxxxxxx/ This series consists of a devicetree binding describing the RZN1 GMAC controller IP, a node for the GMAC1 device in the r9a06g032 SoC device tree, and the GMAC driver itself which is a glue layer in stmmac. Best Regards, Romain Gantois --- Clément Léger (3): dt-bindings: net: renesas,rzn1-gmac: Document RZ/N1 GMAC support net: stmmac: add support for RZ/N1 GMAC ARM: dts: r9a06g032: describe GMAC1 .../devicetree/bindings/net/renesas,rzn1-gmac.yaml | 66 ++++++++++++++++ MAINTAINERS | 6 ++ arch/arm/boot/dts/renesas/r9a06g032.dtsi | 19 +++++ drivers/net/ethernet/stmicro/stmmac/Kconfig | 12 +++ drivers/net/ethernet/stmicro/stmmac/Makefile | 1 + drivers/net/ethernet/stmicro/stmmac/dwmac-rzn1.c | 87 ++++++++++++++++++++++ 6 files changed, 191 insertions(+) --- base-commit: 5fc68320c1fb3c7d456ddcae0b4757326a043e6f change-id: 20240402-rzn1-gmac1-685cf8793d0e Best regards, -- Romain Gantois <romain.gantois@xxxxxxxxxxx>
