CONFIG_SERIAL_ESP32: Espressif ESP32 UART support

General informations

The Linux kernel configuration item CONFIG_SERIAL_ESP32:

• prompt: Espressif ESP32 UART support
• type: tristate
• depends on: CONFIG_XTENSA_PLATFORM_ESP32 || ( CONFIG_COMPILE_TEST && CONFIG_OF )
• defined in drivers/tty/serial/Kconfig
• found in Linux kernels: 6.7–6.13, 6.14-rc+HEAD
• modules built: esp32_uart

Help text

Driver for the UART controllers of the Espressif ESP32xx SoCs. When earlycon option is enabled the following kernel command line snippets may be used: earlycon=esp32s3uart,mmio32,0x60000000,115200n8,40000000 earlycon=esp32uart,mmio32,0x3ff40000,115200n8

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module esp32_uart CONFIG_SERIAL_ESP32 : drivers/tty/serial/Kconfig : "Espressif ESP32 UART support" # in 6.7–6.13, 6.14-rc+HEAD
• lkddb of "" "" "esp,esp32-uart" : CONFIG_SERIAL_ESP32 : drivers/tty/serial/esp32_uart.c # in 6.7–6.13, 6.14-rc+HEAD
• lkddb of "" "" "esp,esp32s3-uart" : CONFIG_SERIAL_ESP32 : drivers/tty/serial/esp32_uart.c # in 6.7–6.13, 6.14-rc+HEAD
• lkddb platform "esp32-uart" : CONFIG_SERIAL_ESP32 : drivers/tty/serial/esp32_uart.c # in 6.7–6.13, 6.14-rc+HEAD

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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