1b88cbaaaSBjorn Helgaas# SPDX-License-Identifier: GPL-2.0-only 2b88cbaaaSBjorn Helgaas 3b88cbaaaSBjorn Helgaasconfig HAVE_PWRCTL 4b88cbaaaSBjorn Helgaas bool 5b88cbaaaSBjorn Helgaas 6b88cbaaaSBjorn Helgaasconfig PCI_PWRCTL 7b88cbaaaSBjorn Helgaas tristate 8b88cbaaaSBjorn Helgaas 9b88cbaaaSBjorn Helgaasconfig PCI_PWRCTL_PWRSEQ 10b88cbaaaSBjorn Helgaas tristate 11b88cbaaaSBjorn Helgaas select POWER_SEQUENCING 12b88cbaaaSBjorn Helgaas select PCI_PWRCTL 13*75996c92SManivannan Sadhasivam 14*75996c92SManivannan Sadhasivamconfig PCI_PWRCTL_SLOT 15*75996c92SManivannan Sadhasivam tristate "PCI Power Control driver for PCI slots" 16*75996c92SManivannan Sadhasivam select PCI_PWRCTL 17*75996c92SManivannan Sadhasivam help 18*75996c92SManivannan Sadhasivam Say Y here to enable the PCI Power Control driver to control the power 19*75996c92SManivannan Sadhasivam state of PCI slots. 20*75996c92SManivannan Sadhasivam 21*75996c92SManivannan Sadhasivam This is a generic driver that controls the power state of different 22*75996c92SManivannan Sadhasivam PCI slots. The voltage regulators powering the rails of the PCI slots 23*75996c92SManivannan Sadhasivam are expected to be defined in the devicetree node of the PCI bridge. 24