Altera SOCFPGA SoC DWMAC controller This is a variant of the dwmac/stmmac driver an inherits all descriptions present in Documentation/devicetree/bindings/net/stmmac.txt. The device node has additional properties: Required properties: - compatible : Should contain "altr,socfpga-stmmac" along with "snps,dwmac" and any applicable more detailed designware version numbers documented in stmmac.txt - altr,sysmgr-syscon : Should be the phandle to the system manager node that encompasses the glue register, the register offset, and the register shift. Optional properties: altr,emac-splitter: Should be the phandle to the emac splitter soft IP node if DWMAC controller is connected emac splitter. Example: gmac0: ethernet@ff700000 { compatible = "altr,socfpga-stmmac", "snps,dwmac-3.70a", "snps,dwmac"; altr,sysmgr-syscon = <&sysmgr 0x60 0>; status = "disabled"; reg = <0xff700000 0x2000>; interrupts = <0 115 4>; interrupt-names = "macirq"; mac-address = [00 00 00 00 00 00];/* Filled in by U-Boot */ clocks = <&emac_0_clk>; clock-names = "stmmaceth"; };