Help¶

Setting this option will configure MCUX clock block to feed RMII reference clock from external source (ENET_1588_CLKIN)

Direct dependencies¶

(NETWORKING && BOARD_IP_K66F) || (ETH_MCUX && NET_L2_ETHERNET)

(Includes any dependencies from ifs and menus.)

Default¶

y if ETH_MCUX

Kconfig definitions¶

At <Zephyr>/boards/arm/ip_k66f/Kconfig.defconfig:31

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:18

Menu path: (Top)

config ETH_MCUX_RMII_EXT_CLK
    bool
    default y if ETH_MCUX
    depends on NETWORKING && BOARD_IP_K66F

At <Zephyr>/drivers/ethernet/Kconfig.mcux:25

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:32 → <Zephyr>/drivers/Kconfig:20 → <Zephyr>/drivers/ethernet/Kconfig:49

Menu path: (Top) → Device Drivers → Ethernet Drivers → MCUX Ethernet driver

config ETH_MCUX_RMII_EXT_CLK
    bool "Enable RMII clock from external sources"
    depends on ETH_MCUX && NET_L2_ETHERNET
    help
      Setting this option will configure MCUX clock block to feed RMII
      reference clock from external source (ENET_1588_CLKIN)

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)