Generic PCI Power Control driver for PCI slots and endpoints

modulename: pci-pwrctrl-generic.ko

configname: CONFIG_PCI_PWRCTRL_GENERIC

Linux Kernel Configuration
└─>Device Drivers
└─>PCI support
└─>Generic PCI Power Control driver for PCI slots and endpoints
In linux kernel since version 5.10.255 (release Date: 2026-05-08)
Say Y here to enable the generic PCI Power Control driver to control
the power state of PCI slots and endpoints.

This is a generic driver that controls the power state of different
PCI slots and endpoints. The voltage regulators powering the rails
of the PCI slots or endpoints are expected to be defined in the
devicetree node of the PCI bridge or endpoint.
source code: