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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 | * Oxford Semiconductor OXNAS DWMAC Ethernet controller The device inherits all the properties of the dwmac/stmmac devices described in the file stmmac.txt in the current directory with the following changes. Required properties on all platforms: - compatible: For the OX820 SoC, it should be : - "oxsemi,ox820-dwmac" to select glue - "snps,dwmac-3.512" to select IP version. For the OX810SE SoC, it should be : - "oxsemi,ox810se-dwmac" to select glue - "snps,dwmac-3.512" to select IP version. - clocks: Should contain phandles to the following clocks - clock-names: Should contain the following: - "stmmaceth" for the host clock - see stmmac.txt - "gmac" for the peripheral gate clock - oxsemi,sys-ctrl: a phandle to the system controller syscon node Example : etha: ethernet@40400000 { compatible = "oxsemi,ox820-dwmac", "snps,dwmac-3.512"; reg = <0x40400000 0x2000>; interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "macirq", "eth_wake_irq"; mac-address = [000000000000]; /* Filled in by U-Boot */ phy-mode = "rgmii"; clocks = <&stdclk CLK_820_ETHA>, <&gmacclk>; clock-names = "gmac", "stmmaceth"; resets = <&reset RESET_MAC>; /* Regmap for sys registers */ oxsemi,sys-ctrl = <&sys>; }; |