diff options
Diffstat (limited to 'drivers/pci/pwrctrl/Kconfig')
| -rw-r--r-- | drivers/pci/pwrctrl/Kconfig | 46 |
1 files changed, 42 insertions, 4 deletions
diff --git a/drivers/pci/pwrctrl/Kconfig b/drivers/pci/pwrctrl/Kconfig index 54589bb2403b..9eec767cda86 100644 --- a/drivers/pci/pwrctrl/Kconfig +++ b/drivers/pci/pwrctrl/Kconfig @@ -1,12 +1,50 @@ # SPDX-License-Identifier: GPL-2.0-only -config HAVE_PWRCTL +config HAVE_PWRCTRL bool -config PCI_PWRCTL +config PCI_PWRCTRL tristate -config PCI_PWRCTL_PWRSEQ +config PCI_PWRCTRL_PWRSEQ tristate select POWER_SEQUENCING - select PCI_PWRCTL + select PCI_PWRCTRL + +config PCI_PWRCTRL_GENERIC + tristate "Generic PCI Power Control driver for PCI slots and endpoints" + select POWER_SEQUENCING + select PCI_PWRCTRL + help + 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. + +config PCI_PWRCTRL_TC9563 + tristate "PCI Power Control driver for TC9563 PCIe switch" + select PCI_PWRCTRL + default m if ARCH_QCOM + depends on I2C + help + Say Y here to enable the PCI Power Control driver of TC9563 PCIe + switch. + + This driver enables power and configures the TC9563 PCIe switch + through i2c. TC9563 is a PCIe switch which has one upstream and three + downstream ports. To one of the downstream ports integrated ethernet + MAC is connected as endpoint device. Other two downstream ports are + supposed to connect to external device. + +# deprecated +config HAVE_PWRCTL + bool + select HAVE_PWRCTRL + +# deprecated +config PCI_PWRCTL_PWRSEQ + tristate + select PCI_PWRCTRL_PWRSEQ |