:orphan:

.. title:: CONFIG_ETH_MCUX_NO_PHY_SMI

.. kconfig:: CONFIG_ETH_MCUX_NO_PHY_SMI

CONFIG_ETH_MCUX_NO_PHY_SMI
##########################

*Do not use SMI for PHY communication*

Type: ``bool``

Help
====

.. code-block:: none

    Some PHY devices, with DSA capabilities do not use SMI for
    communication with MAC ENET controller. Other busses - like SPI
    or I2C are used instead.

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

(\ :kconfig:`NETWORKING <CONFIG_NETWORKING>` && \ :kconfig:`BOARD_IP_K66F <CONFIG_BOARD_IP_K66F>`) || (\ :kconfig:`ETH_MCUX <CONFIG_ETH_MCUX>` && \ :kconfig:`NET_L2_ETHERNET <CONFIG_NET_L2_ETHERNET>`)

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

Default
=======

- y if \ :kconfig:`ETH_MCUX <CONFIG_ETH_MCUX>`

Kconfig definitions
===================



At ``<Zephyr Boards>/arm/ip_k66f/Kconfig.defconfig:34``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:22``

Menu path: (Top)

.. code-block:: kconfig

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

----

At ``<Zephyr Driver>/ethernet/Kconfig.mcux:31``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:42`` → ``<Zephyr Driver>/Kconfig:20`` → ``<Zephyr Driver>/ethernet/Kconfig:49``

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

.. code-block:: kconfig

    config ETH_MCUX_NO_PHY_SMI
    	bool "Do not use SMI for PHY communication"
    	depends on ETH_MCUX && NET_L2_ETHERNET
    	help
    	  Some PHY devices, with DSA capabilities do not use SMI for
    	  communication with MAC ENET controller. Other busses - like SPI
    	  or I2C are used instead.

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