:orphan:

.. title:: CONFIG_SPIRAM_SPEED_40M

.. kconfig:: CONFIG_SPIRAM_SPEED_40M

CONFIG_SPIRAM_SPEED_40M
#######################

*40MHz clock speed*

*40MHz clock speed*

Type: ``bool``

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

\ :ref:`<choice SPIRAM_SPEED: Set RAM clock speed> <choice_43>` || \ :ref:`<choice SPIRAM_SPEED: Set RAM clock speed> <choice_43>`

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

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



At ``<Zephyr SoC>/xtensa/esp32/Kconfig.soc:105``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:38`` → ``<Zephyr SoC>/Kconfig:7`` → ``<BuildDir>/kconfig/Kconfig.soc:1``

Menu path: (Top) → SoC/CPU/Configuration Selection → ESP32 → Support for external, SPI-connected RAM → SPI RAM config → Set RAM clock speed

.. code-block:: kconfig

    config SPIRAM_SPEED_40M
    	bool "40MHz clock speed"
    	depends on <choice SPIRAM_SPEED>

----

At ``<Zephyr SoC>/xtensa/esp32/Kconfig.soc:105``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:38`` → ``<Zephyr SoC>/Kconfig:9``

Menu path: (Top) → SoC/CPU/Configuration Selection → ESP32 → Support for external, SPI-connected RAM → SPI RAM config → Set RAM clock speed

.. code-block:: kconfig

    config SPIRAM_SPEED_40M
    	bool "40MHz clock speed"
    	depends on <choice SPIRAM_SPEED>

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