:orphan:

.. title:: CONFIG_SDMMC_USDHC_DAT3_PWR_TOGGLE

.. kconfig:: CONFIG_SDMMC_USDHC_DAT3_PWR_TOGGLE

CONFIG_SDMMC_USDHC_DAT3_PWR_TOGGLE
##################################

*(No prompt -- not directly user assignable.)*

Type: ``bool``

Help
====

.. code-block:: none

    USDHC peripheral requires the SD card power to be cycled after DAT3 is
    pulled high, before the USDHC peripheral can detect the SD card via DAT3
    pull

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

(\ :kconfig:`DISK_DRIVERS <CONFIG_DISK_DRIVERS>` && (\ :kconfig:`BOARD_MIMXRT1170_EVK_CM7 <CONFIG_BOARD_MIMXRT1170_EVK_CM7>` || \ :kconfig:`BOARD_MIMXRT1170_EVK_CM4 <CONFIG_BOARD_MIMXRT1170_EVK_CM4>`)) || (\ :kconfig:`DISK_DRIVER_SDMMC <CONFIG_DISK_DRIVER_SDMMC>` && (\ :kconfig:`BOARD_TEENSY40 <CONFIG_BOARD_TEENSY40>` || \ :kconfig:`BOARD_TEENSY41 <CONFIG_BOARD_TEENSY41>`)) || (\ :kconfig:`SDMMC_USDHC <CONFIG_SDMMC_USDHC>` && \ :kconfig:`DISK_DRIVER_SDMMC <CONFIG_DISK_DRIVER_SDMMC>` && \ :kconfig:`DISK_DRIVERS <CONFIG_DISK_DRIVERS>`)

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

Defaults
========

- y
- y

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



At ``<Boards>/arm/mimxrt1170_evk/Kconfig.defconfig:22``

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

Menu path: (Top)

.. code-block:: kconfig

    config SDMMC_USDHC_DAT3_PWR_TOGGLE
    	bool
    	default y
    	depends on DISK_DRIVERS && (BOARD_MIMXRT1170_EVK_CM7 || BOARD_MIMXRT1170_EVK_CM4)

----

At ``<Boards>/arm/teensy4/Kconfig.defconfig:26``

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

Menu path: (Top)

.. code-block:: kconfig

    config SDMMC_USDHC_DAT3_PWR_TOGGLE
    	bool
    	default y
    	depends on DISK_DRIVER_SDMMC && (BOARD_TEENSY40 || BOARD_TEENSY41)

----

At ``<Driver>/disk/Kconfig.usdhc:6``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:42`` → ``<Driver>/Kconfig:116`` → ``<Driver>/disk/Kconfig:13`` → ``<Driver>/disk/Kconfig.sdmmc:45``

Menu path: (Top) → Device Drivers → Disk Drivers → SDMMC card driver → NXP i.MXRT USDHC driver

.. code-block:: kconfig

    config SDMMC_USDHC_DAT3_PWR_TOGGLE
    	bool
    	depends on SDMMC_USDHC && DISK_DRIVER_SDMMC && DISK_DRIVERS
    	help
    	  USDHC peripheral requires the SD card power to be cycled after DAT3 is
    	  pulled high, before the USDHC peripheral can detect the SD card via DAT3
    	  pull

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