:orphan:

.. title:: CONFIG_ETH_STM32_HAL_PTP_CLOCK_SRC_HZ

.. kconfig:: CONFIG_ETH_STM32_HAL_PTP_CLOCK_SRC_HZ

CONFIG_ETH_STM32_HAL_PTP_CLOCK_SRC_HZ
#####################################

*Frequency of the clock source for the PTP timer*

Type: ``int``

Help
====

.. code-block:: none

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

Direct dependencies
===================

\ :kconfig:`PTP_CLOCK_STM32_HAL <CONFIG_PTP_CLOCK_STM32_HAL>` && (\ :kconfig:`SOC_SERIES_STM32F7X <CONFIG_SOC_SERIES_STM32F7X>` || \ :kconfig:`SOC_SERIES_STM32H7X <CONFIG_SOC_SERIES_STM32H7X>`) && \ :kconfig:`ETH_STM32_HAL <CONFIG_ETH_STM32_HAL>` && \ :kconfig:`NET_L2_ETHERNET <CONFIG_NET_L2_ETHERNET>`

*(Includes any dependencies from ifs and menus.)*

Default
=======

- 50000000

Kconfig definition
==================



At ``<Driver>/ethernet/Kconfig.stm32_hal:124``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:42`` → ``<Driver>/Kconfig:20`` → ``<Driver>/ethernet/Kconfig:52``

Menu path: (Top) → Device Drivers → Ethernet Drivers → STM32 HAL Ethernet driver → STM32 HAL PTP clock driver support

.. code-block:: kconfig

    config ETH_STM32_HAL_PTP_CLOCK_SRC_HZ
    	int "Frequency of the clock source for the PTP timer"
    	default 50000000
    	depends on PTP_CLOCK_STM32_HAL && (SOC_SERIES_STM32F7X || SOC_SERIES_STM32H7X) && ETH_STM32_HAL && 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.

*(The 'depends on' condition includes propagated dependencies from ifs and menus.)*