CONFIG_SPIRAM_SPEED_40M

40MHz clock speed

Type: bool

Direct dependencies

<choice SPIRAM_SPEED: Set RAM clock speed>

(Includes any dependencies from ifs and menus.)

Kconfig definition

At <Zephyr>/soc/xtensa/esp32/Kconfig.soc:104

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:28 → <Zephyr>/soc/Kconfig:6 → <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

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

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)