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