1# SPDX-License-Identifier: GPL-2.0-only 2 3config HAVE_PWRCTL 4 bool 5 6config PCI_PWRCTL 7 tristate 8 9config PCI_PWRCTL_PWRSEQ 10 tristate 11 select POWER_SEQUENCING 12 select PCI_PWRCTL 13 14config PCI_PWRCTL_SLOT 15 tristate "PCI Power Control driver for PCI slots" 16 select PCI_PWRCTL 17 help 18 Say Y here to enable the PCI Power Control driver to control the power 19 state of PCI slots. 20 21 This is a generic driver that controls the power state of different 22 PCI slots. The voltage regulators powering the rails of the PCI slots 23 are expected to be defined in the devicetree node of the PCI bridge. 24