1 * Synopsys ARC EMAC 10/100 Ethernet driver (EMAC)
4 - compatible: Should be "snps,arc-emac"
5 - reg: Address and length of the register set for the device
6 - interrupts: Should contain the EMAC interrupts
7 - clock-frequency: CPU frequency. It is needed to calculate and set polling
9 - max-speed: Maximum supported data-rate in Mbit/s. In some HW configurations
10 bandwidth of external memory controller might be a limiting factor. That's why
11 it's required to specify which data-rate is supported on current SoC or FPGA.
12 For example if only 10 Mbit/s is supported (10BASE-T) set "10". If 100 Mbit/s is
13 supported (100BASE-TX) set "100".
14 - phy: PHY device attached to the EMAC via MDIO bus
16 Child nodes of the driver are the individual PHY devices connected to the
17 MDIO bus. They must have a "reg" property given the PHY address on the MDIO bus.
20 - mac-address: 6 bytes, mac address
25 compatible = "snps,arc-emac";
26 reg = <0xc0fc2000 0x3c>;
28 mac-address = [ 00 11 22 33 44 55 ];
29 clock-frequency = <80000000>;
35 phy0: ethernet-phy@0 {