CONFIG_GPIO_AGGREGATOR: GPIO Aggregator

General informations

The Linux kernel configuration item CONFIG_GPIO_AGGREGATOR:

• prompt: GPIO Aggregator
• type: tristate
• depends on: (none)
• defined in drivers/gpio/Kconfig
• found in Linux kernels: 5.8–5.19, 6.0–6.12, 6.13-rc+HEAD
• modules built: gpio-aggregator

Help text

Say yes here to enable the GPIO Aggregator, which provides a way to aggregate existing GPIO lines into a new virtual GPIO chip. This can serve the following purposes: - Assign permissions for a collection of GPIO lines to a user, - Export a collection of GPIO lines to a virtual machine, - Provide a generic driver for a GPIO-operated device in an industrial control context, to be operated from userspace using the GPIO chardev interface.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module gpio-aggregator CONFIG_GPIO_AGGREGATOR : drivers/gpio/Kconfig : "GPIO Aggregator" # in 5.8–5.19, 6.0–6.12, 6.13-rc+HEAD
• lkddb of "" "" "gpio-delay" : CONFIG_GPIOLIB CONFIG_GPIO_AGGREGATOR : drivers/gpio/gpio-aggregator.c # in 6.5–6.12, 6.13-rc+HEAD
• lkddb platform "gpio-aggregator" : CONFIG_GPIOLIB CONFIG_GPIO_AGGREGATOR : drivers/gpio/gpio-aggregator.c # in 5.8–5.19, 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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