CONFIG_PINCTRL_AMD: AMD GPIO pin control

General informations

The Linux kernel configuration item CONFIG_PINCTRL_AMD has multiple definitions:

AMD GPIO pin control found in drivers/pinctrl/Kconfig

The configuration item CONFIG_PINCTRL_AMD:

• prompt: AMD GPIO pin control
• type: tristate
• depends on: CONFIG_HAS_IOMEM
• defined in drivers/pinctrl/Kconfig
• found in Linux kernels: 4.6–4.20, 5.0–5.2, 5.3-rc+HEAD
• modules built: pinctrl-amd

Help text

driver for memory mapped GPIO functionality on AMD platforms (x86 or arm).Most pins are usually muxed to some other functionality by firmware,so only a small amount is available for gpio use.

Requires ACPI/FDT device enumeration code to set up a platform device.

AMD GPIO pin control found in drivers/pinctrl/Kconfig

The configuration item CONFIG_PINCTRL_AMD:

• prompt: AMD GPIO pin control
• type: bool
• depends on: CONFIG_GPIOLIB
• defined in drivers/pinctrl/Kconfig
• found in Linux kernels: 4.1–4.5
• modules built: pinctrl-amd

Help text

driver for memory mapped GPIO functionality on AMD platforms (x86 or arm).Most pins are usually muxed to some other functionality by firmware,so only a small amount is available for gpio use.

Requires ACPI/FDT device enumeration code to set up a platform device.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb acpi "AMD0030" : CONFIG_PINCTRL CONFIG_PINCTRL_AMD : drivers/pinctrl/pinctrl-amd.c # in 4.3–4.20, 5.0–5.2, 5.3-rc+HEAD
• lkddb acpi "AMD0030" : CONFIG_PINCTRL_AMD : drivers/pinctrl/pinctrl-amd.c # in 4.1–4.2
• lkddb acpi "AMDI0030" : CONFIG_PINCTRL CONFIG_PINCTRL_AMD : drivers/pinctrl/pinctrl-amd.c # in 4.7–4.20, 5.0–5.2, 5.3-rc+HEAD
• lkddb module pinctrl-amd CONFIG_PINCTRL_AMD : drivers/pinctrl/Kconfig : "AMD GPIO pin control" # in 4.6–4.20, 5.0–5.2, 5.3-rc+HEAD
• lkddb platform "amd_gpio" : CONFIG_PINCTRL CONFIG_PINCTRL_AMD : drivers/pinctrl/pinctrl-amd.c # in 4.3–4.20, 5.0–5.2, 5.3-rc+HEAD
• lkddb platform "amd_gpio" : CONFIG_PINCTRL_AMD : drivers/pinctrl/pinctrl-amd.c # in 4.1–4.2

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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