:orphan:

.. title:: CONFIG_D2WD_PSRAM_CS_IO

.. kconfig:: CONFIG_D2WD_PSRAM_CS_IO

CONFIG_D2WD_PSRAM_CS_IO
#######################

*PSRAM CS IO number*

Type: ``int``

Help
====

.. code-block:: none

    User can config it based on hardware design. For ESP32-D2WD chip, the psram can only be 1.8V psram,
    so this value can only be one of 6, 7, 8, 9, 10, 11, 16, 17.

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

\ :kconfig:`ESP_SPIRAM <CONFIG_ESP_SPIRAM>` && \ :kconfig:`SOC_ESP32 <CONFIG_SOC_ESP32>` && \ :ref:`<choice: SoC/CPU/Configuration Selection> <choice_45>`

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

Default
=======

- 10

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



At ``<SoC>/xtensa/esp32/Kconfig.soc:154``

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

Menu path: (Top) → SoC/CPU/Configuration Selection → ESP32 → Support for external, SPI-connected RAM → SPI RAM config → PSRAM clock and cs IO for ESP32-D2WD

.. code-block:: kconfig

    config D2WD_PSRAM_CS_IO
    	int "PSRAM CS IO number"
    	range 0 33
    	default 10
    	depends on ESP_SPIRAM && SOC_ESP32 && <choice>
    	help
    	  User can config it based on hardware design. For ESP32-D2WD chip, the psram can only be 1.8V psram,
    	  so this value can only be one of 6, 7, 8, 9, 10, 11, 16, 17.

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