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 or the 10/100Mbit IP 7 available on sama5d3 SoCs. 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 "cdns,pc302-gem" for Picochip picoXcell pc302 and later devices based on 11 the Cadence GEM, or the generic form: "cdns,gem". 12 Use "atmel,sama5d2-gem" for the GEM IP (10/100) available on Atmel sama5d2 SoCs. 13 Use "atmel,sama5d3-macb" for the 10/100Mbit IP available on Atmel sama5d3 SoCs. 14 Use "atmel,sama5d3-gem" for the Gigabit IP available on Atmel sama5d3 SoCs. 15 Use "atmel,sama5d4-gem" for the GEM IP (10/100) available on Atmel sama5d4 SoCs. 16 Use "cdns,zynq-gem" Xilinx Zynq-7xxx SoC. 17 Use "cdns,zynqmp-gem" for Zynq Ultrascale+ MPSoC. 18 Or the generic form: "cdns,emac". 19- reg: Address and length of the register set for the device 20- interrupts: Should contain macb interrupt 21- phy-mode: See ethernet.txt file in the same directory. 22- clock-names: Tuple listing input clock names. 23 Required elements: 'pclk', 'hclk' 24 Optional elements: 'tx_clk' 25 Optional elements: 'rx_clk' applies to cdns,zynqmp-gem 26 Optional elements: 'tsu_clk' 27- clocks: Phandles to input clocks. 28 29Optional properties for PHY child node: 30- reset-gpios : Should specify the gpio for phy reset 31- magic-packet : If present, indicates that the hardware supports waking 32 up via magic packet. 33 34Examples: 35 36 macb0: ethernet@fffc4000 { 37 compatible = "cdns,at32ap7000-macb"; 38 reg = <0xfffc4000 0x4000>; 39 interrupts = <21>; 40 phy-mode = "rmii"; 41 local-mac-address = [3a 0e 03 04 05 06]; 42 clock-names = "pclk", "hclk", "tx_clk"; 43 clocks = <&clkc 30>, <&clkc 30>, <&clkc 13>; 44 ethernet-phy@1 { 45 reg = <0x1>; 46 reset-gpios = <&pioE 6 1>; 47 }; 48 }; 49