esphome/tests/components/ethernet/common-ksz8081rna.yaml

ethernet:
  type: KSZ8081RNA
  mdc_pin: 23
  mdio_pin: 25
  clk_mode: GPIO0_IN
  phy_addr: 0
  power_pin: 26
  manual_ip:
    static_ip: 192.168.178.56
    gateway: 192.168.178.1
    subnet: 255.255.255.0
  domain: .local