CONFIG_GPIO_SWNODE_UNDEFINED:

General informations

The Linux kernel configuration item CONFIG_GPIO_SWNODE_UNDEFINED:

• prompt:
• type: bool
• depends on: (none)
• defined in drivers/gpio/Kconfig
• found in Linux kernels: 6.10, 6.11-rc+HEAD

Help text

This adds a special place holder for software nodes to contain an undefined GPIO reference, this is primarily used by SPI to allow a list of GPIO chip selects to mark a certain chip select as being controlled the SPI device's internal chip select mechanism and not a GPIO.

Hardware

LKDDb

Raw data from LKDDb:

• (none)

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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