CONFIG_X86_INTEL_LPSS: Intel Low Power Subsystem Support

General informations

The Linux kernel configuration item CONFIG_X86_INTEL_LPSS:

• prompt: Intel Low Power Subsystem Support
• type: bool
• depends on: CONFIG_X86 && CONFIG_ACPI && CONFIG_PCI
• defined in arch/x86/Kconfig
• found in Linux kernels: 3.9–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12

Help text

Select to build support for Intel Low Power Subsystem such as found on Intel Lynxpoint PCH. Selecting this option enables things like clock tree (common clock framework) and pincontrol which are needed by the LPSS peripheral drivers.

Hardware

PCI

Numeric ID (from LKDDb) and names (from pci.ids) of recognized devices:

• vendor: 8086 ("Intel Corporation"), device: 0f1c ("Atom Processor Z36xxx/Z37xxx Series Power Control Unit")
• vendor: 8086 ("Intel Corporation"), device: 229c ("Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series PCU")

LKDDb

Raw data from LKDDb:

• lkddb acpi "80860F09" : CONFIG_ACPI CONFIG_X86_INTEL_LPSS : drivers/acpi/acpi_lpss.c # in 3.15
• lkddb acpi "80860F0A" : CONFIG_ACPI CONFIG_X86_INTEL_LPSS : drivers/acpi/acpi_lpss.c # in 3.11–3.15
• lkddb acpi "80860F0E" : CONFIG_ACPI CONFIG_X86_INTEL_LPSS : drivers/acpi/acpi_lpss.c # in 3.11–3.15
• lkddb acpi "80860F14" : CONFIG_ACPI CONFIG_X86_INTEL_LPSS : drivers/acpi/acpi_lpss.c # in 3.11–3.15
• lkddb acpi "80860F41" : CONFIG_ACPI CONFIG_X86_INTEL_LPSS : drivers/acpi/acpi_lpss.c # in 3.11–3.15
• lkddb acpi "INT33B2" : CONFIG_ACPI CONFIG_X86_INTEL_LPSS : drivers/acpi/acpi_lpss.c # in 3.11–3.15
• lkddb acpi "INT33C0" : CONFIG_ACPI CONFIG_X86_INTEL_LPSS : drivers/acpi/acpi_lpss.c # in 3.10–3.15
• lkddb acpi "INT33C1" : CONFIG_ACPI CONFIG_X86_INTEL_LPSS : drivers/acpi/acpi_lpss.c # in 3.10–3.15
• lkddb acpi "INT33C2" : CONFIG_ACPI CONFIG_X86_INTEL_LPSS : drivers/acpi/acpi_lpss.c # in 3.10–3.15
• lkddb acpi "INT33C3" : CONFIG_ACPI CONFIG_X86_INTEL_LPSS : drivers/acpi/acpi_lpss.c # in 3.10–3.15
• lkddb acpi "INT33C4" : CONFIG_ACPI CONFIG_X86_INTEL_LPSS : drivers/acpi/acpi_lpss.c # in 3.10–3.15
• lkddb acpi "INT33C5" : CONFIG_ACPI CONFIG_X86_INTEL_LPSS : drivers/acpi/acpi_lpss.c # in 3.10–3.15
• lkddb acpi "INT33C6" : CONFIG_ACPI CONFIG_X86_INTEL_LPSS : drivers/acpi/acpi_lpss.c # in 3.10–3.15
• lkddb acpi "INT33C7" : CONFIG_ACPI CONFIG_X86_INTEL_LPSS : drivers/acpi/acpi_lpss.c # in 3.10–3.15
• lkddb acpi "INT3430" : CONFIG_ACPI CONFIG_X86_INTEL_LPSS : drivers/acpi/acpi_lpss.c # in 3.13–3.15
• lkddb acpi "INT3431" : CONFIG_ACPI CONFIG_X86_INTEL_LPSS : drivers/acpi/acpi_lpss.c # in 3.13–3.15
• lkddb acpi "INT3432" : CONFIG_ACPI CONFIG_X86_INTEL_LPSS : drivers/acpi/acpi_lpss.c # in 3.13–3.15
• lkddb acpi "INT3433" : CONFIG_ACPI CONFIG_X86_INTEL_LPSS : drivers/acpi/acpi_lpss.c # in 3.13–3.15
• lkddb acpi "INT3434" : CONFIG_ACPI CONFIG_X86_INTEL_LPSS : drivers/acpi/acpi_lpss.c # in 3.13–3.15
• lkddb acpi "INT3435" : CONFIG_ACPI CONFIG_X86_INTEL_LPSS : drivers/acpi/acpi_lpss.c # in 3.13–3.15
• lkddb acpi "INT3436" : CONFIG_ACPI CONFIG_X86_INTEL_LPSS : drivers/acpi/acpi_lpss.c # in 3.13–3.15
• lkddb acpi "INT3437" : CONFIG_ACPI CONFIG_X86_INTEL_LPSS : drivers/acpi/acpi_lpss.c # in 3.13–3.15
• lkddb acpi "INTL9C60" : CONFIG_ACPI CONFIG_X86_INTEL_LPSS : drivers/acpi/acpi_lpss.c # in 3.10–3.15
• lkddb pci 8086 0f1c .... .... ...... : CONFIG_X86 CONFIG_X86_INTEL_LPSS : drivers/platform/x86/pmc_atom.c # in 6.0–6.12
• lkddb pci 8086 229c .... .... ...... : CONFIG_X86 CONFIG_X86_INTEL_LPSS : drivers/platform/x86/pmc_atom.c # in 6.0–6.12
• lkddb platform "clk-lpss-atom" : CONFIG_X86 CONFIG_X86_INTEL_LPSS : drivers/clk/x86/clk-lpss-atom.c # in 5.15–5.19, 6.0–6.12
• lkddb platform "clk-lpt" : CONFIG_X86 CONFIG_X86_INTEL_LPSS : drivers/clk/x86/clk-lpt.c # in 3.9–3.19, 4.0–4.20, 5.0–5.14
• lkddb platform "clk-pmc-atom" : CONFIG_X86 CONFIG_X86_INTEL_LPSS : drivers/clk/x86/clk-pmc-atom.c # in 6.0–6.12

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)
• The Linux PCI ID Repository.

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