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 For the OX810SE SoC, it should be : 13 - "oxsemi,ox810se-dwmac" to select glue 14 - "snps,dwmac-3.512" to select IP version. 15 16- clocks: Should contain phandles to the following clocks 17- clock-names: Should contain the following: 18 - "stmmaceth" for the host clock - see stmmac.txt 19 - "gmac" for the peripheral gate clock 20 21- oxsemi,sys-ctrl: a phandle to the system controller syscon node 22 23Example : 24 25etha: ethernet@40400000 { 26 compatible = "oxsemi,ox820-dwmac", "snps,dwmac-3.512"; 27 reg = <0x40400000 0x2000>; 28 interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>, 29 <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; 30 interrupt-names = "macirq", "eth_wake_irq"; 31 mac-address = [000000000000]; /* Filled in by U-Boot */ 32 phy-mode = "rgmii"; 33 34 clocks = <&stdclk CLK_820_ETHA>, <&gmacclk>; 35 clock-names = "gmac", "stmmaceth"; 36 resets = <&reset RESET_MAC>; 37 38 /* Regmap for sys registers */ 39 oxsemi,sys-ctrl = <&sys>; 40 41}; 42