CONFIG_ETH_MCUX_PTP_CLOCK_SRC_HZ

Frequency of the clock source for the PTP timer

Type: int

Help

Set the frequency in Hz sourced to the PTP timer. If the value is set properly, the timer will be accurate.

Direct dependencies

PTP_CLOCK_MCUX && ETH_MCUX && NET_L2_ETHERNET

(Includes any dependencies from if’s and menus.)

Defaults

Kconfig definition

At drivers/ethernet/Kconfig.mcux:104

Included via Kconfig:10Kconfig.zephyr:35drivers/Kconfig:18drivers/ethernet/Kconfig:28

Menu path: (top menu) → Device Drivers → Ethernet Drivers → MCUX Ethernet driver → MCUX PTP clock driver support

config ETH_MCUX_PTP_CLOCK_SRC_HZ
    int
    prompt "Frequency of the clock source for the PTP timer" if PTP_CLOCK_MCUX && ETH_MCUX && NET_L2_ETHERNET
    default 50000000 if PTP_CLOCK_MCUX && ETH_MCUX && NET_L2_ETHERNET
    depends on PTP_CLOCK_MCUX && ETH_MCUX && NET_L2_ETHERNET
    help
      Set the frequency in Hz sourced to the PTP timer.
      If the value is set properly, the timer will be accurate.

(Definitions include propagated dependencies, including from if’s and menus.)