CONFIG_I2C_MUX_GPIO: GPIO-based I2C multiplexer

General informations

The Linux kernel configuration item CONFIG_I2C_MUX_GPIO:

• prompt: GPIO-based I2C multiplexer
• type: tristate
• depends on: CONFIG_GPIOLIB
• defined in drivers/i2c/muxes/Kconfig
• found in Linux kernels: 2.6.38–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12, 6.13-rc+HEAD
• modules built: gpio-i2cmux, i2c-mux-gpio

Help text

If you say yes to this option, support will be included for a GPIO based I2C multiplexer. This driver provides access to I2C busses connected through a MUX, which is controlled through GPIO pins.

This driver can also be built as a module. If so, the module will be called i2c-mux-gpio.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module gpio-i2cmux CONFIG_I2C_MUX_GPIO : drivers/i2c/muxes/Kconfig : "GPIO-based I2C multiplexer" # in 2.6.38–2.6.39, 3.0–3.4
• lkddb module i2c-mux-gpio CONFIG_I2C_MUX_GPIO : drivers/i2c/muxes/Kconfig : "GPIO-based I2C multiplexer" # in 3.5–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12, 6.13-rc+HEAD
• lkddb of "" "" "i2c-mux-gpio" : CONFIG_I2C_MUX_GPIO : drivers/i2c/muxes/i2c-mux-gpio.c # in 3.8–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12, 6.13-rc+HEAD
• lkddb platform "gpio-i2cmux" : CONFIG_I2C_MUX_GPIO : drivers/i2c/muxes/gpio-i2cmux.c # in 2.6.38–2.6.39, 3.0–3.4
• lkddb platform "i2c-mux-gpio" : CONFIG_I2C_MUX_GPIO : drivers/i2c/muxes/i2c-mux-gpio.c # in 3.5–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12, 6.13-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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