1* Cadence MACB/GEM Ethernet controller 2 3Required properties: 4- compatible: Should be "cdns,[<chip>-]{macb|gem}" 5 Use "cdns,at91rm9200-emac" Atmel at91rm9200 SoC. 6 Use "cdns,at91sam9260-macb" for Atmel at91sam9 SoCs. 7 Use "cdns,sam9x60-macb" for Microchip sam9x60 SoC. 8 Use "cdns,np4-macb" for NP4 SoC devices. 9 Use "cdns,at32ap7000-macb" for other 10/100 usage or use the generic form: "cdns,macb". 10 Use "atmel,sama5d2-gem" for the GEM IP (10/100) available on Atmel sama5d2 SoCs. 11 Use "atmel,sama5d3-macb" for the 10/100Mbit IP available on Atmel sama5d3 SoCs. 12 Use "atmel,sama5d3-gem" for the Gigabit IP available on Atmel sama5d3 SoCs. 13 Use "atmel,sama5d4-gem" for the GEM IP (10/100) available on Atmel sama5d4 SoCs. 14 Use "cdns,zynq-gem" Xilinx Zynq-7xxx SoC. 15 Use "cdns,zynqmp-gem" for Zynq Ultrascale+ MPSoC. 16 Use "sifive,fu540-c000-gem" for SiFive FU540-C000 SoC. 17 Use "microchip,sama7g5-emac" for Microchip SAMA7G5 ethernet interface. 18 Use "microchip,sama7g5-gem" for Microchip SAMA7G5 gigabit ethernet interface. 19 Or the generic form: "cdns,emac". 20- reg: Address and length of the register set for the device 21 For "sifive,fu540-c000-gem", second range is required to specify the 22 address and length of the registers for GEMGXL Management block. 23- interrupts: Should contain macb interrupt 24- phy-mode: See ethernet.txt file in the same directory. 25- clock-names: Tuple listing input clock names. 26 Required elements: 'pclk', 'hclk' 27 Optional elements: 'tx_clk' 28 Optional elements: 'rx_clk' applies to cdns,zynqmp-gem 29 Optional elements: 'tsu_clk' 30- clocks: Phandles to input clocks. 31 32The MAC address will be determined using the optional properties 33defined in ethernet.txt. 34 35Optional properties for PHY child node: 36- reset-gpios : Should specify the gpio for phy reset 37- magic-packet : If present, indicates that the hardware supports waking 38 up via magic packet. 39- phy-handle : see ethernet.txt file in the same directory 40 41Examples: 42 43 macb0: ethernet@fffc4000 { 44 compatible = "cdns,at32ap7000-macb"; 45 reg = <0xfffc4000 0x4000>; 46 interrupts = <21>; 47 phy-mode = "rmii"; 48 local-mac-address = [3a 0e 03 04 05 06]; 49 clock-names = "pclk", "hclk", "tx_clk"; 50 clocks = <&clkc 30>, <&clkc 30>, <&clkc 13>; 51 ethernet-phy@1 { 52 reg = <0x1>; 53 reset-gpios = <&pioE 6 1>; 54 }; 55 }; 56