CONFIG_SPI_MUX: SPI multiplexer support

General informations

The Linux kernel configuration item CONFIG_SPI_MUX:

• prompt: SPI multiplexer support
• type: tristate
• depends on: (none)
• defined in drivers/spi/Kconfig
• found in Linux kernels: 5.7–5.19, 6.0–6.8, 6.9-rc+HEAD
• modules built: spi-mux

Help text

This adds support for SPI multiplexers. Each SPI mux will be accessible as a SPI controller, the devices behind the mux will appear to be chip selects on this controller. It is still necessary to select one or more specific mux-controller drivers.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module spi-mux CONFIG_SPI_MUX : drivers/spi/Kconfig : "SPI multiplexer support" # in 5.7–5.19, 6.0–6.8, 6.9-rc+HEAD
• lkddb of "" "" "spi-mux" : CONFIG_SPI CONFIG_SPI_MUX : drivers/spi/spi-mux.c # in 5.7–5.19, 6.0–6.8, 6.9-rc+HEAD
• lkddb spi "spi-mux" : CONFIG_SPI CONFIG_SPI_MUX : drivers/spi/spi-mux.c # in 5.14–5.19, 6.0–6.8, 6.9-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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